Info: https://docs.microsoft.com/en-us/aspnet/core/signalr/javascript-client?view=aspnetcore-2.1
As a best practice, call connection.start after connection.on so your handlers are registered before any messages are received.
TypeScript example: https://github.com/aspnet/Docs/tree/live/aspnetcore/signalr/javascript-client/sample/wwwroot


This is the VI2 that did not work for me earlier ...
This is the Scatterplot from VI3 ...
This is the Scaling the Scatterplot from VI3 ...
This is the Axes from VI3 ...
This is the Transitions from VI3 ...


Class ZipClient
The main class used to interact with the Zip payments API.
Inherited Members
Namespace: Yort.Zip.InStore
Assembly: Yort.Zip.InStore.dll
Syntax
public class ZipClient : IZipClient, IDisposable
Constructors
| Improve this Doc View SourceZipClient(HttpClient, ZipClientConfiguration)
Full constructor.
Declaration
public ZipClient(HttpClient httpClient, ZipClientConfiguration configuration)
Parameters
| Type | Name | Description |
|---|---|---|
| HttpClient | httpClient | See the method remarks for important information. An HttpClient instance to use to access the Zip API, or null to have the ZipClient create it's own internally. Supply your own if you wish to apply handlers for logging, retry logic etc. |
| ZipClientConfiguration | configuration | A ZipClientConfiguration instance providing client credentials, the API environment to access and other required details. |
Remarks
If you are injecting an instance of HttpClient via the httpClient
make sure the 'AllowAutoRedirect' property on the inner most handler (and any intermediate ones)
is set to false. The Zip API returns redirect responses in some situations that must be handled manually by the ZipClient instance for correct behaviour to be applied.
ZipClient(ZipClientConfiguration)
Partial constructor.
Declaration
public ZipClient(ZipClientConfiguration configuration)
Parameters
| Type | Name | Description |
|---|---|---|
| ZipClientConfiguration | configuration | A ZipClientConfiguration instance providing client credentials, the API environment to access and other required details. |
Methods
| Improve this Doc View SourceCancelOrderAsync(CancelOrderRequest)
Requests a previously created order be cancelled.
Declaration
public Task<CancelOrderResponse> CancelOrderAsync(CancelOrderRequest request)
Parameters
| Type | Name | Description |
|---|---|---|
| CancelOrderRequest | request | A CancelOrderRequest providing details of the order to be cancelled and operation/terminal that is requesting cancellation. |
Returns
| Type | Description |
|---|---|
| Task<CancelOrderResponse> | A CancelOrderResponse instance. |
Exceptions
| Type | Condition |
|---|---|
| ArgumentNullException | Thrown if |
| ArgumentException | Thrown if any sub-property of |
| ZipApiException | Thrown if the Zip API returns an error response. |
| UnauthorizedAccessException | Thrown if the request to Zip is unauthorised, or if insufficient/incorrect client authentication details have been provided via the ZipClientConfiguration. |
| HttpRequestException | Thrown for some types of network and HTTP failures, usually where the request has not made it to the server for processing. |
| OperationCanceledException | Thrown if a timeout occurs calling the Zip API. |
CommitOrderAsync(CommitOrderRequest)
Commits (completes) an order previously created via CreateOrderAsync(CreateOrderRequest) using the Auth flow.
Declaration
public Task CommitOrderAsync(CommitOrderRequest request)
Parameters
| Type | Name | Description |
|---|---|---|
| CommitOrderRequest | request | A CommitOrderRequest containing details of the order to commit. |
Returns
| Type | Description |
|---|---|
| Task | A task that can be awaited to know when the operation has completed. If the task does not return an exception, the auth completed succesfully. Use the GetOrderStatusAsync(OrderStatusRequest) to confirm. |
Exceptions
| Type | Condition |
|---|---|
| ArgumentNullException | Thrown if |
| ArgumentException | Thrown if any sub-property of |
| ZipApiException | Thrown if the Zip API returns an error response. |
| UnauthorizedAccessException | Thrown if the request to Zip is unauthorised, or if insufficient/incorrect client authentication details have been provided via the ZipClientConfiguration. |
| HttpRequestException | Thrown for some types of network and HTTP failures, usually where the request has not made it to the server for processing. |
| OperationCanceledException | Thrown if a timeout occurs calling the Zip API. |
CreateOrderAsync(CreateOrderRequest)
Creates a new order (payment) with Zip.
Declaration
public Task<CreateOrderResponse> CreateOrderAsync(CreateOrderRequest request)
Parameters
| Type | Name | Description |
|---|---|---|
| CreateOrderRequest | request | Details of the order to be created. |
Returns
| Type | Description |
|---|---|
| Task<CreateOrderResponse> | Details of the created order if succesful, otherwise throws an exception. |
Remarks
If the EnableUniqueMerchantReferenceCheck is true and the specified MerchantReference has been used before this method will behave in an idempotent way, returning a successful response but without creating a duplicate order. If EnableUniqueMerchantReferenceCheck is false and duplicate merchant reference is used, a dupliate order will be created in Zip.
Exceptions
| Type | Condition |
|---|---|
| ArgumentNullException | Thrown if |
| ArgumentException | Thrown if any sub-property of |
| ZipApiException | Thrown if the Zip API returns an error response. |
| UnauthorizedAccessException | Thrown if the request to Zip is unauthorised, or if insufficient/incorrect client authentication details have been provided via the ZipClientConfiguration. |
| HttpRequestException | Thrown for some types of network and HTTP failures, usually where the request has not made it to the server for processing. |
| OperationCanceledException | Thrown if a timeout occurs calling the Zip API. |
Dispose()
Disposes this instance and all internal resources.
Declaration
public void Dispose()
See Also
| Improve this Doc View SourceDispose(Boolean)
Disposes resources used by this instance.
Declaration
protected virtual void Dispose(bool disposing)
Parameters
| Type | Name | Description |
|---|---|---|
| Boolean | disposing | True if dispose is being called explicitly by client code, or false if it is being called from a finalizer (indicating only unmanaged resources should be cleaned up). |
See Also
| Improve this Doc View SourceEnrolAsync(EnrolRequest)
Allows retrieval of the client id and secret used to request new auth tokens using the Zip device enrolment system.
Declaration
public Task<EnrolResponse> EnrolAsync(EnrolRequest request)
Parameters
| Type | Name | Description |
|---|---|---|
| EnrolRequest | request | A EnrolRequest instance providing details of the device to enrol. |
Returns
| Type | Description |
|---|---|
| Task<EnrolResponse> | A EnrolResponse instance containing details of the token returned. |
Remarks
On a successful response, not only does the EnrolResponse returned contain the client id and secret so the caller can persist them for future sessions, but the client id and secret returned will be automatically applied to the configuration for this ZipClient instance.
Exceptions
| Type | Condition |
|---|---|
| ArgumentNullException | Thrown if |
| ArgumentException | Thrown if any sub-property of |
| ZipApiException | Thrown if the Zip API returns an error response. |
| UnauthorizedAccessException | Thrown if the request to Zip is unauthorised, or if insufficient/incorrect client authentication details have been provided via the ZipClientConfiguration. |
| HttpRequestException | Thrown for some types of network and HTTP failures, usually where the request has not made it to the server for processing. |
| OperationCanceledException | Thrown if a timeout occurs calling the Zip API. |
GetOrderStatusAsync(OrderStatusRequest)
Requests the current status of the specified order from the Zip API.
Declaration
public Task<OrderStatusResponse> GetOrderStatusAsync(OrderStatusRequest request)
Parameters
| Type | Name | Description |
|---|---|---|
| OrderStatusRequest | request | A OrderStatusRequest providing details of the order to return the status of. |
Returns
| Type | Description |
|---|---|
| Task<OrderStatusResponse> | If successful a OrderStatusResponse containing details of the specified order's status. Otherwise throws an exception. |
Exceptions
| Type | Condition |
|---|---|
| ArgumentNullException | Thrown if |
| ArgumentException | Thrown if any sub-property of |
| ZipApiException | Thrown if the Zip API returns an error response. |
| UnauthorizedAccessException | Thrown if the request to Zip is unauthorised, or if insufficient/incorrect client authentication details have been provided via the ZipClientConfiguration. |
| HttpRequestException | Thrown for some types of network and HTTP failures, usually where the request has not made it to the server for processing. |
| OperationCanceledException | Thrown if a timeout occurs calling the Zip API. |
RefundOrderAsync(RefundOrderRequest)
Refunds some or all of the money taken as part of a previously completed order.
Declaration
public Task<RefundOrderResponse> RefundOrderAsync(RefundOrderRequest request)
Parameters
| Type | Name | Description |
|---|---|---|
| RefundOrderRequest | request | A RefundOrderRequest specifying details of the refund to create and the order to create it against. |
Returns
| Type | Description |
|---|---|
| Task<RefundOrderResponse> | A RefundOrderResponse with details of a succesful outcome. |
Exceptions
| Type | Condition |
|---|---|
| ArgumentNullException | Thrown if |
| ArgumentException | Thrown if any sub-property of |
| ZipApiException | Thrown if the Zip API returns an error response. |
| UnauthorizedAccessException | Thrown if the request to Zip is unauthorised, or if insufficient/incorrect client authentication details have been provided via the ZipClientConfiguration. |
| HttpRequestException | Thrown for some types of network and HTTP failures, usually where the request has not made it to the server for processing. |
| OperationCanceledException | Thrown if a timeout occurs calling the Zip API. |
RollbackOrderAsync(RollbackOrderRequest)
Rolls back (cancels/undoes) an order previously created via CreateOrderAsync(CreateOrderRequest) using the Auth flow.
Declaration
public Task RollbackOrderAsync(RollbackOrderRequest request)
Parameters
| Type | Name | Description |
|---|---|---|
| RollbackOrderRequest | request | A RollbackOrderRequest containing details of the order to rollback. |
Returns
| Type | Description |
|---|---|
| Task | A task that can be awaited to know when the operation has completed. If the task does not return an exception, the auth rolled back succesfully. Use the GetOrderStatusAsync(OrderStatusRequest) to confirm. |
Exceptions
| Type | Condition |
|---|---|
| ArgumentNullException | Thrown if |
| ArgumentException | Thrown if any sub-property of |
| ZipApiException | Thrown if the Zip API returns an error response. |
| UnauthorizedAccessException | Thrown if the request to Zip is unauthorised, or if insufficient/incorrect client authentication details have been provided via the ZipClientConfiguration. |
| HttpRequestException | Thrown for some types of network and HTTP failures, usually where the request has not made it to the server for processing. |
| OperationCanceledException | Thrown if a timeout occurs calling the Zip API. |


INTRODUCTION
Wireless dynamic spectrum access (DSA) networks require: (1) knowledge of available spectrum through wide-band spectrum sensing, policies, etc. [1]; (2) real-time spectrum management?viz., provisioning and release of RF bandwidth; and (3) a network infrastructure and/or endpoints that support these technologies. The focus of this paper is requirement 2.
Wireless DSA networks may require "new architectures and associated signaling and control protocols" for their real-time spectrum management component [2]. However, wireless DSA networks, and optical networks that support real-time dynamic provisioning of wavelengths, have very similar spectrum management requirements. Hence, we believe: (1) existing optical control plane architectures and protocols that support real time spectrum management can be adapted to manage wireless spectrum; and (2) methods used to improve the performance of dynamically provisioned optical networks can also be applied to commercial-sector wireless DSA networks.
We review basic spectrum management requirements for commercial-sector DSA networks in Section II, briefly describe a candidate control plane architecture, protocols, and performance issues in Sections III and IV, describe usage scenarios in Section V, and our conclusions in Section VI.
BASIC REQUIREMENTS
Wireless DSA networks deployed in the commercial sector will require a number of real-time spectrum management functions; several are especially challenging:
- Ultra fast provisioning and release of RF bandwidth to make efficient use of limited spectrum, to operate in environments that may change many times per second, and to take advantage of short-lived RF micro-environments;
- Support for endpoints separated by multiple hops, and by multiple administrative domains;
- Support for unicast, multicast, and broadcast;
- Support for a broad range of wireless DSA usage models; e.g., where users may hold exclusive rights to their assigned spectrum; where users may ?lease? spectrum in (near) real time and hold it for seconds to days; where users may preempt and seize spectrum in real time and hold it for seconds to days (e.g., emergency services); where users may share licensed spectrum by varying their usage in space or time; where users may operate over blocks of pre-provisioned but unassigned spectrum; where users may operate over shared unlicensed spectrum; and where ?private commons? licensees may sublease spectrum to users that do not fit within traditional dynamic spectrum leasing arrangements (e.g., peer-to-peer devices that do not use the licensee's network infrastructure).
CANDIDATE ARCHITECTURE AND PROTOCOLS
A number of optical networks use wavelength division multiplexing technologies. A wavelength is a band of optical spectrum that may be assigned?statically or dynamically?to a single user or source, or used to carry aggregate traffic that has been multiplexed in some way. And it may be provisioned in (near) real time, and held for milliseconds to months.
A. "Just in Time"
JIT ("Just in Time") is a family of simple, fast, out-of-band signaling and control protocols used to dynamically provision and manage wavelengths in optical networks [3]. JIT is independent of media type, and thus can also be used as a broker of wireless spectrum. JIT is an open, published architecture, and its protocols have been implemented in hardware. Software-based implementations are also available.
JIT has been deployed and tested in the Advanced Technology Demonstration Network testbed in Washington DC [4], which is part of the us Defense Department's Global Information Grid Evaluation Facility, and which serves a number of science, technology, and engineering programs [5].
B. Reference Architecture
A reference architecture for wireless DSA networks assumes that a large number of communications devices compete for various parts of the RF spectrum. Devices have varying power and signal sensing and transmission characteristics.
Devices can use the JIT protocol to create requests for spectrum allocations by sharing a low bandwidth common signaling channel. Devices may use other components of the JIT control plane (e.g., intra- and inter-domain routing), to support additional DSA functions?spectrum brokering, preemption, policy management, etc. We briefly describe some of JIT's features in the remainder of this Section.
1) Signaling Channel
Out-of-band signaling is technology-neutral; i.e., the signaling and data planes are orthogonal, so JIT signaling can be used to support a wide range of DSA usage models, and to dynamically assign wireless spectrum in a number of ways?based on frequency, time, space (location or direction), signal characteristics (power, coding) or combinations of these [6], [7]. Most have direct counterparts in optical networks.
A likely implementation for wireless DSA networks is to use an ultra-wideband (UWB) common signaling channel that does not interfere with other communications, and that may have a relatively low bit rate. Spreading codes can be used over the UWB common channel to emulate point-to-point signaling paths between node pairs if required.
2) Message Structure
JIT control messages (i.e., signaling, routing, network management, etc.) have hardware-parsable components with hop-by-hop significance, and software-parsable components with end-to-end significance. The same message format is used by all of the JIT management protocols, which greatly simplifies their implementation in hardware. The structure allows hardware and software to parse their respective segments in parallel.
3) Provisioning Schemes
JIT can dynamically provision spectrum in real time. Spectrum requests may vary in capability (e.g. SNR, interference footprint, path reliability) and holding time, and may be spread over multiple administrative domain(s).
JIT can suggest an alternate spectrum band if a request cannot be met, and can deterministically delay a request if a specific band is scheduled to become available shortly.
Spectrum may be released in two ways. Implicit releases are timed, and require the holding time to be conveyed with the allocation request. Explicit releases issue a control message.
4) Signaling Speed
DARPA XG spectrum sensors obtain knowledge of available spectrum in tens of microseconds (for a 25?50 MHz sub-band) [1], which suggests that provisioning must be equally fast. JIT hardware is able to generate signaling requests in 13 microseconds (using a 400,000-gate field programmable gate array), and in 1.3 microseconds (using a million-gate FPGA). Signaling request times can be reduced to 725 nanoseconds with higher speed FPGAs, and to about 200 nanoseconds with pipeline processing and parallelization of control message functions. A software implementation using a 1 GHz processor issues requests in about 1 millisecond.
This has two important implications. First, traffic in RF environments is inherently bursty. Coupling fast DARPA XG-class spectrum sensing with ultra fast JIT signaling means that spectrum utilization can be significantly increased by reserving spectrum only for the duration of the burst.
Second, ultra fast signaling means that application- and network protocol-initiated provisioning and release of wireless spectrum is technically feasible. E.g., spectrum can be provisioned and released on demand by applications like HTTP and by transport protocols like TCP, rather than being provisioned and held for an entire session.
5) Policy Distribution
Dynamic spectrum management usually requires devices to monitor utilization, and to request unused or underutilized spectrum as needed. Devices in close proximity tend to have similar spectrum profiles and may make similar choices with respect to channel selection. Using JIT to share information about spectrum availability and to make explicit reservations for spectrum segments can increase spectrum efficiency and support a higher density of devices in the same area.
Endpoint radios may have policy rules that apply at their locations. If so, JIT can be used to distribute policy rules. Multicast is an effective way to distribute policy. JIT supports several different types of multicast joins (source-managed, leaf-initiated) and scope limits [8].
6) Security
JIT's out-of-band signaling protects network functions from unauthorized use by functionally isolating the control channel from the data channels. JIT supports encryption and strong authentication of users prior to joining the network.
PERFORMANCE ISSUES
A. Blocked Requests
Estimates of how much allocated spectrum is in use at any given moment (on average) range from 2% (overall) to 13% in the heavily used 30?3000 MHz band [9]. If an endpoint has potential access to multiple 5?20 MHz spectrum channels, then the approximate probability of having no spectrum available when a request is made (i.e., the request is blocked) is a function of the number of candidate channels and offered load (Figure 1). The approximate blocking probability is well below 10?4 for any combination of four or more channels and for offered loads up to 50%. Note that even a few channels can support loads up to 30% at blocking probabilities below 10?2.
Figure 1. Approximate blocking probability as a function of the number of candidate channels and offered load.
B. Provisioning Schemes
JIT uses "tell-and-go" (TAG) provisioning in optical networks to greatly reduce the time required to allocate spectrum. TAG does not wait for acknowledgments from endpoints or intermediate devices (e.g., wireless routers) before transmitting. JIT also supports "tell-and-wait" (TAW) provisioning with reliable signaling in which DSA requests are acknowledged prior to use and which incur a full round-trip delay plus processing time. TAG provisioning is most effective when the blocking probability is low (Figure 1), and may be appropriate for some wireless DSA networks.
Figure 2 shows the differences between TAG and TAW signaling for transmissions that transit multiple hops or multiple administrative domains.
A TAG transmission is preceded by a JIT SETUP
message sent over the out-of-band signaling channel. The source does not await confirmation
that an end-to-end path has been established; instead, it begins transmitting after
receiving a SETUP ACK
from the first device in the multiple-hop path. The SETUP
message informs each device along the path of the impending data transmission so
that spectrum can be allocated prior to the transmission's arrival. Spectrum may be
implicitly released if the holding time is known and conveyed with SETUP
, or explicitly RELEASEd
as in Figure 2. JIT supports preemption, so a transmission may be allowed to preempt a lower priority
spectrum allocation.
Figure 2. TAW spectrum provisioning, transmission, and explicit release over a multiple-hop path. Times are not to scale.
A TAW transmission is also preceded by an out-of-band JIT SETUP
message (Figure 2). However, the source does not begin transmitting until it receives confirmation
that an end-to-end path has been established. Spectrum may be either implicitly or
explicitly RELEASEd
, and lower priority assignments may also be preempted.
TAG provisioning is important in optical networks where error rates are negligible, and where blocking probabilities are relatively low at offered loads up to 50%. TAW provisioning adds unacceptable delay overhead in these networks?e.g., a 5 MByte burst that can be transmitted in a millisecond over a 40 Gbit/second optical channel may incur several seconds of TAW signaling overhead.
TAG provisioning is less important in wireless networks where signaling channel error rates are relatively high and data channel bit rates are relatively low. TAG's advantage in wireless spectrum efficiency?i.e., transmission time ? total holding time1, may be negligible at holding times above 10 seconds if fast provisioning is available. Confirmation of end-to-end paths provided by TAW signaling is also important in lossy wireless environments. As noted, JIT can support both TAG and TAW provisioning in the same network, so the choice may be left to the application.
USAGE SCENARIOS
JIT signaling can operate transparently with all of the regulatory and market-based models proposed for commercialsector wireless DSA networks?exclusive use, dynamically assigned rights, licensed use with block sub-assignments, secondary leasing, commons ("sense and adapt"), etc. [10], [11].
JIT can also operate transparently with DARPA XG-class "sense and go" opportunistic adaptive cognitive radio architectures in which endpoints (e.g., software-defined radios) use (near) real-time sensing and JIT signaling to match transmissions with idle spectrum. Transmissions in this usage scenario are typically short-lived "bursts", and may be well-suited for JIT's TAG provisioning2, Opportunistic adaptive systems may also use JIT protocols to share information about spectrum usage with other devices (endpoints, brokers).
JIT signaling is an excellent match for so-called "coordinated DSA networks" in which access to the spectrum in a region or administrative domain is managed by a spectrum broker [2]. Wireless spectrum is ?leased? to endpoints, and the lease lifetime may be very short3. This may be a more realistic way of implementing commercial-sector wireless DSA networks. JIT signaling can be coupled with other JIT architectural features (e.g., intra- and inter-domain routing) to effectively manage spectrum in these scenarios [12].
As noted, JIT is sufficiently nimble to support dynamic spectrum provisioning requests from a number of sources?network operators, spectrum brokers, users, applications, and network protocols.
CONCLUSIONS
Optical control plane architectures and protocols that support real time spectrum management?provisioning and release of optical bandwidth?can almost certainly be adapted to manage RF spectrum in general, and commercial-sector wireless DSA networks in particular [13], [14].
JIT is an enabling technology for spectrum management in these networks. Its open architecture and protocols are well-suited for managing devices and entities that compete for wireless spectrum.
JIT supports dynamic spectrum provisioning and release, distribution of policy to devices and endpoints, and operates in environments that may change many times per second. Unlike some architectures, JIT also supports multicast, endpoints separated by multiple hops and/or multiple administrative domains, and a broad range of usage scenarios.
Optical testbed trials have confirmed that a hardware-based JIT implementation can provision spectrum with signaling times on the order of a microsecond, and can manage spectrum with holding times ranging from a few milliseconds to months.
Acknowledgment
The authors acknowledge the valuable comments and suggestions of Ed Thomas (Chief, Office of Engineering and Technology, US Federal Communications Commission), Bob Lucky (Chair, Technological Advisory Council, US Federal Communications Commission), Bob Schneider (Joint Spectrum Center, US Defense Information Systems Agency), and Hank Dardy (Chief Scientist, Center for Computational Science, US Naval Research Laboratory).


Well this the first blog by the way the title describes something right? the first program right ? the peasy one ? jokes apart do you know the history of hello world? It’s the most famous program. Known as the first example in nearly every programming language for every programmer, where did this message come from?
The History of ‘Hello, World’
“Hello, World” was created by Brian Kernighan, author of one of
the most widely read programming books: C Programming Language, in 1978. He first referenced ‘Hello World’ in the C Programming
Language book’s predecessor: A Tutorial Introduction to the Programming Language B published in 1973.
The program appears in section 7 — External Variables in the following form to demonstrate the piecing together of several char variables:
main( )
{
extrn a, b, c;
putchar(a);
putchar(b);
putchar(c);
putchar(’!*n’);
}
a ’hell’;
b ’o, w’;
c ’orld’;
While the above two instances of “Hello, World!” were the first, it wasn’t until
Kernighan and Ritchie published their famous book The C Programming Language in 1978 that the example program would catch on.
It first appears in section 1.1 — Getting Started:
#include <stdio.h>
main()
{
printf(“hello, world\n”);
}
The #include statement in the first line was added to the second edition of the book and is not present in the first.
wanna contribute join us


Docker is a tool that is designed to benefit both developers and system administrators, making it a part of many DevOps (developers + operations) toolchains. For developers, it means that they can focus on writing code without worrying about the system that it will ultimately be running on.
It also allows them to get a head start by using one of thousands of programs already designed to run in a Docker container as a part of their application. For operations staff, Docker gives flexibility and potentially reduces the number of systems needed because of its small footprint and lower overhead.
A Dockerfile is a file that contains a set of instructions that describe an environment configuration. For example, if we wanted an environment that ran Ubuntu 14.04, had vim installed, and had port 80 open, the Dockerfile would look something like the following:
A Docker image is made up of a collection of files that bundle together all the essentials, such as installations, application code and dependencies, required to configure a fully operational container environment. You can create a Docker image in one of two ways:
To learn more about docker, please click here.


Html Webpack Plugin:
TypeError: Cannot read property 'title' of undefined - index.html:17169 /Users/lanfeng/Documents/HTML/webpack/webpack-demo/index.html:17169:36 - index.html:17174 module.exports /Users/lanfeng/Documents/HTML/webpack/webpack-demo/index.html:17174:3 - index.js:265 [webpack-demo]/[html-webpack-plugin]/index.js:265:16 - util.js:16 tryCatcher [webpack-demo]/[bluebird]/js/release/util.js:16:23 - promise.js:512 Promise._settlePromiseFromHandler [webpack-demo]/[bluebird]/js/release/promise.js:512:31 - promise.js:569 Promise._settlePromise [webpack-demo]/[bluebird]/js/release/promise.js:569:18 - promise.js:606 Promise._settlePromiseCtx [webpack-demo]/[bluebird]/js/release/promise.js:606:10 - async.js:138 Async._drainQueue [webpack-demo]/[bluebird]/js/release/async.js:138:12 - async.js:143 Async._drainQueues [webpack-demo]/[bluebird]/js/release/async.js:143:10 - async.js:17 Immediate.Async.drainQueues [webpack-demo]/[bluebird]/js/release/async.js:17:14


Jeremiah 27:17
Hearken not unto them; serve the king of Babylon, and live: wherefore should this city be laid waste?


{{< layout}} {{$back}}
You need to stand about 1.5 metres away from the person taking your photo and half a metre from the wall.


play ding ding sound once after 4 minutes, play 3 times after 4.5 minutes, play 10 times after 5 minutes.
Click on "start". I will display when 4 minutes, 4.5 minutes, and 5 minutes have passed.
In case of needing to play the sound manually, use the controler below.


The obconf-qt package is an OpenBox Qt based configuration tool.
This package is known to build and work properly using an LFS-7.10 platform.
Download (HTTP): http://anduin.linuxfromscratch.org/BLFS/other/obconf-qt-<IP_ADDRESS>.g1ce85f1.tar.xz
Download MD5 sum: dc0b9515fec3cf81cf809192e75daa3f
Download size: 344 KB
Estimated disk space required: 3.5 MB
Estimated build time: 0.1 SBU
The source tarball shown above was created by the BLFS team by cloning the source code repository, finding the correct version to rename accordingly the source code directory and finally making the compressed tarball. No other modification has been made.
CMake-3.6.1, openbox-3.6.1, and Qt-5.7.0
User Notes: http://wiki.linuxfromscratch.org/blfs/wiki/obconf-qt
For compilation with Qt4, see “Command Explanations”, below. Install obconf-qt, linked to Qt5, by running the following commands:
mkdir -v build && cd build && cmake -DCMAKE_BUILD_TYPE=Release \ -DCMAKE_INSTALL_PREFIX=/usr \ .. && make
The choice of /usr
prefix is due to
the general characteristics of this program, which can be used
without LXQt.
This package does not come with a test suite.
Now, as the root
user:
make install
-DUSE_QT4=ON
: Use this switch, if you
prefer to build this application linked to Qt4.
Last updated on 2016-08-27 13:19:14 -0700


Campaign analysis result based on {{x}} and {{y}}
Filtered Campaigns
{% for key in campaigns[0] %}
{{ key }}
{% endfor%}
{% for campaign in campaigns %}
{% for key in campaign%}
{{ campaign[key] }}
{% endfor%}
{% endfor%}


Despite its status as a legacy programming language, COBOL is still widely used and highly valued in business, finance, and government applications.
The rise of experienced COBOL programmers retiring has created a market for nearly anyone who can maintain existing systems - without being a professional programmer.
This course will teach skills that are critical to understanding, writing, debugging, and maintaining COBOL programs. Topics that will be covered include language design basics, data types and manipulation, arithmetic, logical operations, and real world examples.
Successful completion of this course will permit you to attempt paid challenges and offer a certificate to showcase on your LinkedIn profile.


As a Software Engineer, I am excited to be on a journey with limitless learning opportunities. Experimenting with new ideas and pushing myself toward further growth is something that’s always been a part of me.
When I started exploring programming courses on my own, I was surprised by how much I enjoyed development, and wanted to continue building on this new passion. I decided to accelerate my studies through General Assembly, where I eagerly used the skills I already had to develop new ones.
I began my career as a Software Engineer working at a start up from October 2019 up to March 2020, when like so many others during the COVID-19 crisis, I unfortunately lost my position. I truly loved my job and am grateful to have had the opportunity when I did, as I learned an incredible amount and worked with some wonderful people.
I look forward to finding my next awesome role, but in the meantime, quarantine has been a great chance to continue learning! I am currently working on building a project with Django and React, as well as studying Java and AWS.
As a proven leader, coordinating and fostering growth and discussion is something I’ll naturally bring to an engineering team. I love solving problems, am driven by efficiency, and have a knack for interpretation.
A “people person” by nature, I have extensive client-facing experience. I see myself continuing this journey in a collaborative work environment to be part of turning unbounded ideas into reality.
Team Project. Technologies used include HTML, CSS, Bootstrap, Handlebars, JavaScript, jQuery, AJAX, Express.js, Node.js, MongoDB, Mongoose.
Full-Stack Project. Technologies used include HTML, CSS, Bootstrap, Handlebars, JavaScript, jQuery, AJAX, Rails, PostgreSQL.
Front-End Focused Project. Technologies used include HTML, CSS, JavaScript, jQuery, AJAX.


Do you go for a single stat improvement or more flexable ablity. Perhaps its will,fortituge and reflex saves. Maybe loads of special powers, spells or abilitys. Could it be loads of skills. Raw power or finesse. A good mix of character classes.
I go for lots of versatility, good strengths and no apparent weakness.
Sign of a good build: Survives long high hp, ac and abilities to make sure all enemies die before he does
Bad build: A strength so obvious people will become immune to hit, and the build then getting unviable.
High sneak attack low defense, good example
Mage with high death spells low everything else is another bad build.


The Whole Nine Yards * 1/2 (out of * * * * )
Directed by Jonathan Lynn. Cast: Matthew Perry, Bruce Willis, Amanda Peet, Natasha Henstridge, Michael Clarke Duncan, Rosanna Arquette, Kevin Pollak. 2000 - 99 minutes Rated R (for profanity, brief sex, nudity, and violence). Reviewed by Dustin Putman, February 19, 2000.
The characters in Jonathan Lynn's "The Whole Nine Yards," yet another in an endless recent string of mob comedies (1999's "Analyze This" and "Mickey Blue Eyes," 2000's "Gun Shy"), are rarely ever written as real people, but merely as one-dimensional caricatures. When an added layer to one of their personalities is revealed, it is not to service the character development, or to naturally offer up instinctive characterizations, but to accommodate the convoluted plot.
In a lightweight comedy, you might say, it is not required to have perfectly realized figures, just as long as they get the job done. Unfortunately, for a comedy to work, it has to at least succeed at being funny, and if there was a laugh-o-meter available, I'd guess that it briefly ascended around 2.5% of the time for me. Suffice to say, the comedy in "The Whole Nine Yards" works about as well as the broken-down lawnmower in my backyard, and when a giggle surprisingly arises every twenty to thirty minutes, it is by sheer luck.
Nicholas "Oz" Oseransky (Matthew Perry) is an amateur dentist living in the quiet suburbs of Quebec. Trapped in a hateful marriage with the conniving Sophie (Rosanna Arquette, delightfully hamming it up with a clearly artificial French-Canadian accent), one day Oz sees that someone is moving into the house next-door. Walking over to greet him, he is horrified to discover it is Jimmy "The Tulip" Tudeski (Bruce Willis), a former contract killer for the Mafia who has just been released from prison. Once getting to know him and becoming his friend, Oz is more comfortable with his identity, but for Sophie, it means a possible hitman to do away with Oz.
In her scheme, Sophie sends Oz to Chicago to cash in by informing his old mob boss (Kevin Pollak) about Jimmy's whereabouts, but in the process, he falls in love with Jimmy's wife, Cynthia (Natasha Henstridge), who is being held hostage. Upon return to Quebec, and with one contrivance after the next, Oz's dental assistant, Jill (Amanda Peet), is overjoyed to discover that he lives beside "The Tulip," and forces him to set up a meeting, since Jill's dream in life turns out being a contract killer herself.
Have you got all that? Because there is more. Much, much more. And this is a movie that, without credits, is little over 90 minutes and feels only like an hour. "The Whole Nine Yards" is an ultimately unsatisfying and empty-headed excursion into well-worn terrain already set by far superior pictures. How the cast, most of which are respectable actors, got caught up in such a cliched, deficient film remains a mystery, unless they thought it might aspire to match the congenial screwball zaniness of director Lynn's 1985 comedy classic, "Clue: The Movie." Going into the theater, preliminary comparisons between the two movies were unavoidable, but by the twenty-minute mark, when I had chuckled once and laughed nary a single time, it was clear this production was in serious trouble.
Since the entire running time depends on the mechanisms of the plot, and the screenplay, inauspiciously written by Mitchell Kapner, collapses with every failing "comedy" bit, the film is an inevitable dead zone in the way of substance and, frequently, entertainment value. "The Whole Nine Yards" is neither facetious nor, aside from the subplot about Jill's shocking eagerness to become a professional hitwoman, inventive, and more often than not, just lies there, the film spinning drearily around and around in the projector, but never igniting any sort of spark.
A few select actors do what they can with the material, while others make no impact at all. On the mediocre side are actually those playing the two central characters: Matthew Perry and Bruce Willis. Perry, innocuously enjoyable on TV's "Friends," plays the same exact sitcom-style character in all of his movies (from 1997's "Fools Rush In" to 1999's "Three to Tango"), and it has become a crushing bore. Meanwhile, Willis makes next to no impression, and because of the limited guise of his Jimmy "The Tulip" Tudeski, oftentimes disappears into the background.
Their three female counterparts fare noticeably better. Best of all is Natasha Henstridge, far more radiant than in the exploitative "Species" movies, who adds unanticipated depth and emotion to Cynthia. Henstridge has the talent, for sure, to break out of these countless throwaway roles, but first she must fire her agent. Amanda Peet has a lot of fun as the quirkily straightforward and giddy Jill, and seems to know more about the art of comedic payoff than even Perry who, thus far, has strived on a career based solely on comedy. It is too bad, then, that Peet is unnecessarily asked to disrobe in a climactic scene, with the obvious sole purpose being to show off her breasts. Finally, Rosanna Arquette is awful as Sophie, but something tells me that was her purpose, and her clear overacting only aids in brightening up her limited screen time. Also popping up is Michael Clarke Duncan, fresh off an Oscar nomination for his role in "The Green Mile," as Jimmy's largely built friend and fellow killer, Frankie Figs.
When "The Whole Nine Yards" eventually sputters to its underwhelming conclusion, one is left pondering how such a film ever got greenlit. A great deal of movies of this type have been made in the past, and this one is nothing but a duplication of better films, so what was the point? Without a passable screenplay or any notable technical accomplishments, "The Whole Nine Yards" rests solely on the presumed charm of the cast, and half of the actors are not charming at all. Now, what does that tell you?
- Copyright 2000 by Dustin Putman Http://www.young-hollywood.com Http://www.atnzone.com
The review above was posted to the
rec.arts.movies.reviews newsgroup (de.rec.film.kritiken for German reviews).
The Internet Movie Database accepts no responsibility for the contents of the
review and has no editorial control. Unless stated otherwise, the copyright
belongs to the author.
Please direct comments/criticisms of the review to relevant newsgroups.
Broken URLs inthe reviews are the responsibility of the author.
The formatting of the review is likely to differ from the original due
to ASCII to HTML conversion.
Related links: index of all rec.arts.movies.reviews reviews


SPECTRE
Key-Short-img
A
Keyboard
-
Shortcut
-
Image
Generator
Image Output
CTRL
-
Alt
-
C
Generate image
Docs
GitHub
Latest version:
Lightweight
Lightweight (~10KB gzipped) starting point for your projects
Responsive
Flexbox-based, responsive and mobile-friendly layout
Modern
Elegantly designed and developed elements and components


WEEK 16 WEDNESDAY
Year 1 (Year 2)
A reading from the Book of Exodus
The sons of
The word of the Lord
RESPONSORIAL PSALM Psalm 78:18-19.23-24.25-26.27-28 (R. 24b)
R. The Lord gave them bread from heaven.
In their heart they put God to the test by
demanding the food they craved. They spoke against God and said: Can God spread
a table in the wilderness?'
R. The Lord gave them bread from heaven.
Yet he commanded the clouds above, and opened the
gates of heaven. He rained down manna to eat, and gave them bread form heaven.
R. The Lord gave them bread from heaven.
Man ate the bread of angels. He sent them abundance
of food; the east wind he stirred up in the heavens, the south wind he directed
by his might.
R. The Lord gave them bread from heaven.
He rained flesh upon them like dust, winged fowl
like the sands of the sea. He let it fall in the midst of their camp, and all
around their tents.
R. The Lord gave them bread from heaven.
FIRST READING Jeremiah 1:1.4-10
The beginning of the Book of Jeremiah
The words of Jeremiah, the son of Hilkiah,
of the priests who were in Anathoth in the
The word of the Lord
RESPONSORIAL PSALM Psalm 71:1-2.3-4a.5-6ab.15ab and 17 (R. see 15ab)
R. My mouth will tell of your salvation, Lord.
 In your justice rescue me, free me; incline your ear to me and save me.
R. My mouth will tell of your salvation, Lord.
 My God, free me from the hand
of the wicked.
R. My mouth will tell of your salvation, Lord.
It is you, O Lord, who are my hope, my trust, O
LORD, from my youth. On you I have leaned from my birth; from my mother's womb,
you have been my help.
R. My mouth will tell of your salvation, Lord.
My mouth will tell of your justice, and all the day
long of your salvation.
R. My mouth will tell of your salvation, Lord.
R. Alleluia. The seed is the word of God, and the sower is Christ; all who find him will abide for ever. R. Alleluia.
GOSPEL Matthew 13:1-9
A reading from the holy Gospel according to Matthew
That same day Jesus went out of the house and sat beside the sea. And great crowds gathered about him, so that he got into a boat and sat there; and the whole crowd stood on the beach. And he told them many things in parables, saying: "A sower went out to sow. And as he sowed, some seeds fell along the path, and the birds came and devoured them. Other seeds fell on rocky ground, where they had not much soil, and immediately they sprang up, since they had no depth of soil, but when the sun rose they were scorched; and since they had no root they withered away. Other seeds fell upon thorns, and the thorns grew up and choked them. Other seeds fell on good soil and brought forth grain, some a hundredfold, some sixty, some thirty. He who has ears, let him hear."
The Gospel of the Lord


Dropdown Row Selection
- This help users to do the item selection in the dropdown.
- There are several configurations are available when using item selection.
- [setFirstOptionSelected]="true or false" => Enable/disable setting first option selected in dropdown. The
default value for this config is false.
- [showOptionSelectCheckbox]="true or false" => Enable/disable item selection check boxes. The default
value for this config is false.
- [selectedOption]="Option value to be selected" => Used to set one option as selected in the dropdown.
- [selectedOptions]="Option values to be selected" => Used to set multiple options as selected in the
dropdown.
- [selectMode]="DropdownSelectMode.SINGLE" | "DropdownSelectMode.SINGLE_TOGGLE" |
"DropdownSelectMode.MULTI" => Enables users to configure the dropdown item selection type. There are 3 item
selection types are available in the dropdown. The default value for this config is
DropdownSelectMode.SINGLE_TOGGLE. The available types are,
- Single item selection: DropdownSelectMode.SINGLE
- Single toggle item selection: DropdownSelectMode.SINGLE_TOGGLE
- Multi item selection: DropdownSelectMode.MULTI
- [showClearSelectionButton]="true or false" => Enable/disable selected option(s) clear icon. The default
value for this config is false.
- [showSelectedOptionRemoveButton]="true or false" => Enable/disable one particular selected option clear
icon. The default value for this config is false.
- [multiSelectOptionMaxWidth]="Maximum width to show selected option" => Used to set maximum width value
for a particular selected value in the multi item selection mode. The default value for this config is 135px.
- [selectTrackBy]="'Unique Attribute Key Name'" => This needs to specify when needs to identify selected
item(s) uniquely. Please refer dropdown events section for more details.
Single Item Selection
- Users are only allowed to select one item at a time.
- Once the selection is made, it can only be changed by selecting other item. That means, only one item can be
selected.
Single Toggle Item Selection
- Users are only allowed to select one item at a time.
- Can toggle the item selection.
- But in this type, once the selection is made, it can be removed by clicking the item itself or by unchecking the
checkbox(if check boxes enabled).
Multi Item Selection
- Users can select multiple items at a time.
- Can toggle the item selection.
Item Selection With All Other options
- The following example shows how all the other options can be used with the row selection. Note that, for this
example multi selection mode is used and for the other selection types also, these additional configurations can
be configured in the same way.
- These are the configured properties in here.
- [showOptionSelectCheckbox]="true"
- [selectedOptions]="selectedOptions" => Refer example to to see the provided value for selectedOptions. If
user want to select one item, single object can be provided via selectedOption attribute.
- [showClearSelectionButton]="true"
- [showSelectedOptionRemoveButton]="true"
- [multiSelectOptionMaxWidth]="200"
Suggested Links
API Doc for Dropdown Item Selection


Join B-Race!
Choose your balloon :
Blue
Yellow
Red
Pink
White
Purple
Green
Orange
Love
Skull
Log in
START THE GAME


{% assets "css" %}
{% endassets %}
Aleph
Search Engine
Everything extractive industries tell investors, in one place.
help
Help
person
Sign in with Google
Admin
Crawler Manager
Entity Review
GitHub Issues
Settings
Alerts
Logout
{% raw %}
person
Sign in with email
{% endraw %}
{% raw %}
create
Register
{% endraw %}
He's dead, Jim.
{% include "analytics.html" %}
{% for path, tmpl in templates %} {% endfor %} {% assets "base" %} {% endassets %} {% assets "angular" %} {% endassets %} {% assets "app" %} {% endassets %}


Projects¶
A project contains the group of images and related data that is used for a same study. Initially, all images must be stored in a folder. Although GPDQ automatically organizes and prepares the data, many of the steps in project preparation or even analysis can be carried out with other tools. Therefore, it is convenient to understand the project structure.
Sections¶
The basic unit of a project is a section, which is the region of an image that corresponds to a functional part. An image can contain several sections. Next figure shows an image (spine1.tif
), and its two sections (spine1_sec_1.tif
and spine1_sec_2.tif
).
GPDQ provides the functionalities for creating and organizing sections. However, it is possible to create them with any other image processing software, such as GIMP or imageJ. In such a case, there are some rules:
- Sizes of the original image and its sections must be the same.
- If
imageFileName.tif
is the name of the original image, section #n must be stored in a file namedimageFileName_sec_n.tif
. - Discarded pixels (those not being part of the section) must be white.
For each one of the sections, GPDQ creates a data file, with extension .csv
, as the one shown below: with the location, radius (actual), and radius (expected) of each one of its particles.
| X | Y | Radius | Expected radius |
|---|---|---|---|
| 622.70 | 644.65 | 4.00 | 5.0 |
| 610.50 | 656.45 | 4.00 | 5.0 |
| 606.72 | 673.82 | 4.50 | 5.0 |
| 595.72 | 689.52 | 4.00 | 5.0 |
The name of this file must be the same as the name of the image with the section. For instance, the table shows the file SPINES DIS/spine1_sec_1.csv
, that corresponds to the section in image SPINES DIS/spine1_sec_1.tif
.
Organization¶
All project files (images, sections, and data files) must be stored in a folder that can be organized in subfolders. Each section (_sec_
) and corresponding data file (.csv
) obtain from an image, must be located in the same folder than the image. Next figure shows the organization of a project.
The definition of the project is another .csv
file, located in the root of the project folder, that contains a row for each one of the sections considered. Contains four columns:
- Name of the (full) image. The name includes the path from the root of the project folder. Example:
SPINES Dis/1.tif
. - Number of section. If the number is #n, the section corresponds to the image
SPINES Dis/1_sec_n.tif
and the data fileSPINES Dis/1_sec_n.csv
. - The group name. Sections must be grouped for experimental purposes.
- Scale of the image in Nanometers/pixel.
Next file shows an example project definition.
| Image | #Section | Group | Scale |
|---|---|---|---|
| SPINES Dis/1.tif | 1 | SPINES | 1.4525 |
| SPINES Dis/1.tif | 2 | SPINES | 1.4525 |
| SPINES Dis/1.tif | 3 | SPINES | 1.4525 |
| SPINES Dis/2.tif | 1 | SPINES | 0.875 |
GPDQ provides a functionality to select images and create the project definition (see Creating new projects). However, it is possible to create it with any word processor or spreadsheet.


class Graphlb::DataStructures::BinaryTreeNode
Overview
Provides a Binary tree implementation. This node allows only two child nodes (left and right child). It also provides direct access to the left or right child, including assignment to the same.
This inherits from the {TreeNode} class.
Defined in:
graphlb/data_structures/binary_tree.crInstance Method Summary
-
#is_left_child?
true if the receiver node is the left child of its parent.
-
#is_right_child?
true if the receiver node is the right child of its parent.
-
#left_child
Left child of the receiver node.
-
#left_child=(child)
Sets the left child of the receiver node.
-
#right_child
Right child of the receiver node.
-
#right_child=(child)
Sets the right child of the receiver node.
-
#swap_children
Swaps the left and right child nodes of the receiver node with each other.
Instance methods inherited from class Graphlb::DataStructures::TreeNode
<<(child)
<<,
[](name_or_index, num_as_name = false)
[],
add(child, at_index = -1)
add,
children : Array(Graphlb::DataStructures::TreeNode)children(&block) children, content : Int32? content, content=(content : Int32?) content=, each(&block)
each each, each_leaf
each_leaf(&block) each_leaf, first_sibling first_sibling, has_children? has_children?, has_content? has_content?, in_degree in_degree, insertion_range insertion_range, is_first_sibling? is_first_sibling?, is_last_sibling? is_last_sibling?, is_leaf? is_leaf?, is_only_child? is_only_child?, is_root? is_root?, lam(node, prefix) lam, last_sibling last_sibling, name : String name, next_sibling next_sibling, node_depth node_depth, node_height node_height, out_degree out_degree, parent : TreeNode? parent, parent=(parent) parent=, parentage parentage, previous_sibling previous_sibling, print_tree(level = self.node_depth, max_depth = nil) print_tree, remove!(child) remove!, remove_from_parent! remove_from_parent!, rename(new_name) rename, replace!(old_child, new_child) replace!, replace_with(node) replace_with, root root, set_as_root! set_as_root!, siblings siblings
Constructor methods inherited from class Graphlb::DataStructures::TreeNode
new(name, content = nil)
new
Instance Method Detail
true if the receiver node is the left child of its parent. Always returns false if it is a root node.
@return [Boolean] true if this is the left child of its parent.
true if the receiver node is the right child of its parent. Always returns false if it is a root node.
@return [Boolean] true if this is the right child of its parent.
Left child of the receiver node. Note that left Child == first Child.
@return [BinaryTreeNode] The left most (or first) child.
Sets the left child of the receiver node.
Right child of the receiver node. Note that right child == last child unless there is only one child.
Returns nil if the right child does not exist.
@return [BinaryTreeNode] The right child, or nil if the right side child does not exist.
Sets the right child of the receiver node.


Vote
Click here to see who won!
while
(x == y) { something(); somethingelse(); }
while
(x == y) { something(); somethingelse(); }


{% extends "base.html" %} {% block content %}
Welcome to 2023 General Election
Result of {{ poll.polling_unit_name }} Polling Unit is not out.


Menu¶
We named it 0_menu.py so it shows up on the top in the brick program:
Crane
>>> Swing
Calibrate
....
Displays a menu in which we move with the UP DOWN keys up and down. We leave with the left key and select a program with the right key.


I am a computer science student passionated about mobile and web development. Graduating in May 2020 with an A.S. in Computer Science and perssuing a B.S. in UMass Lowell stating in Fall of 2020.
HTML5 and CSS3I am very skilled using HTML5 and CSS3. |
Cross Platform Mobile Development With FlutterI can built mobile application for Android and iOS devices using Flutter, the awesome google open source framework. This allow you to build native mobile application for different operationg systems with a single code base. |
I’m currently available for freelance work. If you have a project that you want to get started or think you need my help with something, then get in touch!
CONTACT ME


Wifi Connect
Share Paper app is made specifically for the students of VIT university to eliminate the problem of sharing question papers during the exams.This app provides the options to the user to upload question papers based on different subjects , slots in a elegant and user friendly manner.


--- layout: "docs_api" version: "1.0.0-beta.1" versionHref: "/docs/v1/1.2.1" path: "api/ionic/service" title: "Services in module ionic" header_sub_title: "11 services" doc: "service" docType: "service" ---
| Name | Description |
|---|---|
| $ionicScrollDelegate | Delegate for controlling scrollViews (created by
|
| $ionicNavBarDelegate | Delegate for controlling the |
| $ionicSideMenuDelegate | Delegate for controlling the |
| $ionicSlideBoxDelegate | Delegate that controls the |
| $ionicTabsDelegate | Delegate for controlling the |
| $ionicActionSheet | The Action Sheet is a slide-up pane that lets the user choose from a set of options. Dangerous options are highlighted in red and made obvious. |
| $ionicGesture | An angular service exposing ionic
|
| $ionicLoading | An overlay that can be used to indicate activity while blocking user interaction. |
| $ionicModal | The Modal is a content pane that can go over the user's main view temporarily. Usually used for making a choice or editing an item. |
| $ionicPlatform | An angular abstraction of |
| $ionicPopup | The Ionic Popup service makes it easy to programatically create and show popup windows that require the user to respond in order to continue: |


|
Class Summary |
| AnnotationParser |
This pass is used to parse external annotations that might be
present in the C source code input to Cetus and convert them to
internal Cetus Annotations. |
| InlineExpansionPass |
Transforms a program by performing simple subroutine in-line expansion in its main function. |
| IVSubstitution |
IVSubstitution performs induction variable substitution for additive
induction variables. |
| LoopInterchange |
Exchange loops if they are perfect nested loop. |
| LoopNormalization |
Transforms loops so they start with a lower bound of 0
and run to some upper bound with a stride of 1. |
| LoopProfiler |
LoopProfile inserts timers around loops following the selection strategy
specified by "select" field. |
| LoopTiling |
Exchage loops if they are perfect nested loop. |
| LoopTransformPass |
|
| NormalizeReturn |
This normalization pass is intended to simplify
return statements for the Procedures in the
program. |
| ProcedureTransformPass |
|
| RemoveUselessSpecifiers |
|
| SingleCall |
Transforms a program such that every statement contains
at most one function call. |
| SingleDeclarator |
Transforms a program such that every declaration contains
at most one declarator. |
| SingleReturn |
Transforms a program such that every procedure has at
most one return statement. |
| TransformPass |
Base class of all transformation passes. |


Off With His Head! Thai Princess Heats Up Social Media By Holding Severed Trump Head on Halloween
by by Svetlana Ekimenko68-year-old Princess Ubolratana of Thailand had been posting images of her various Halloween outfits on social media, dressing up as characters ranging from Disney’s Maleficent to a fortune teller, before sharing a controversial image of the US President.
Princess Ubolratana of Thailand unleashed a controversy on social networks on Thursday after an Instagram post showed her to be holding a rubber head resembling that of US President Donald Trump, covered in bloody wounds.
The 68-year-old woman had initially been publishing photos of herself in various Halloween outfits.
The image posted by King Maha Vajiralongkorn's older sister on her private account bore the comment "Happy Halloween in Sampeng! ", in reference to a market situated in the Chinatown of Bangkok.
Social media reactions to the controversial post ranged from people lambasting it as “disgusting,” and “deranged”…
Others saw it as a hilarious, if pointed, Halloween prank.
Some social media fans referenced an incident involving US comedian Kathy Griffin, who found herself in hot water in 2016 after she held a bloodied, disembodied Trump head aloft for a photo stunt.
Many commenters suspected the controversial post was in response to the recent US suspension of certain Thai trade preferences.
Earlier, the Office of the United States Trade Representative announced 25 October it was suspending $1.3 billion in trade preferences for Thailand under the Generalised System of Preferences, or GSP, because of its failure to adequately protect worker rights.
Thailand has faced complaints for years over labour issues, particularly in its fisheries industry.
Keerati Rushchano, acting director-general of the Commerce Ministry’s Foreign Trade Department, said on 28 October that Thailand will try to negotiate the issue before it takes effect in April, as did Thai Prime Minister Prayut Chan-o-cha in separate remarks Monday.
The US Trade Representative’s announcement said the GSP eligibility was open to periodic review.


One of Urbit's problems is that we don't exactly have a word for what Urbit is. If there is such a word, it somehow means both "operating system" and "network protocol," while somehow also implying "functional" and "deterministic."
Not only is there no such word, it's not even clear there should be one. And if there was, could we even hear it? As Wittgenstein said: if a lion could talk, we would not understand him. But heck, let's try anyway.
As a network protocol, we could call Urbit a "seven-layer protocol" - that is, a protocol that specifies the complete semantics of the general-purpose computer that processes it. As any decent IETF ninja will tell you, this is a very bad idea for all sorts of extremely obvious reasons.
 Urbit is not actually an OS in the bare-metal sense. It's a VM that runs on Linux or OS X. Someday it might be so daring as to descend to Xen. Urbit has no interest at all in drivers, peripherals, etc. It is just a UDP transceiver in the cloud. Worst of all - Urbit is not even preemptive. A poser! (Actually all the real work, as in node, is done by libuv.)
Moreover, this VM is formally isolated from your actual OS. And everything that uses it. Nothing in Urbit can request system services or call existing libraries. So Urbit is not only badly designed and fraudulently hyped. It's also profoundly useless.
Well... your browser has been reasonably successful with this restriction. But your browser was never designed to be any kind of OS. To the extent that it's sort of become an OS, it is specialized for the very undemanding job of being a client. A general-purpose client, which is neat. But not a general-purpose server - which is a much harder problem.
A general-purpose server is a slab of code that feels totally confident when faced with the problem of storing all your personal and/or corporate data, across arbitrary functional upgrades, for all time forever, while efficiently executing and managing any useful program or programs, transient or persistent. Yeah, that's a server OS.
 The kernel alone is like 12 million lines of code. Not that a browser is any much smaller.
 Two completely different dumpsters.  And why not two? Incompatibility creates jobs, you know.
Oh, and you can have a client without an identity. But you can't have a server without an identity. So Urbit has to solve that problem. Unless it's just going to be a Web server. (Urbit is actually a perfectly decent Web server.) Unless it has an actual identity model, your general-purpose server - presumably a network server - has no network effect. No identity, no network.
And unlike your ordinary, common or garden Web application server, Urbit does need that network effect. You see, it's not even our own work. It's something we found. On an unmarked USB stick by the side of the road three kilometers from Area 51.
We think it's probably still human engineering. First of all, there are no aliens. Second, Urbit uses Unicode. Do the aliens have Unicode? Or SHA-256? Where did Unicode come from, anyway? And at the I/O level, we see UDP, HTTP, etc. The command line does Emacs keys. At the very least, someone on Earth (or at least from Earth) has done some porting.
But other than these cosmetic details, there's not much sign of a connection to ordinary Earth computing. For instance, Urbit isn't written in any of our Earth languages. It is written in something called Hoon, which is a strict, higher-order, typed functional language - but has nothing in else in common with other Earth languages, functional or not. Hoon does not even use standard PL theory. And its syntax is just as alien, although at least it confines itself to the ASCII plane. (And you probably thought the "A" in "ASCII" stood for "American.")
Worse yet, Hoon is not written in anything normal. It's written in Hoon. To be precise - the Hoon compiler compiles itself to a much simpler automaton, Nock. Besides machine language itself, and its various bytecode homages, there are three simple formal models of computing - Turing machines, lambda calculus, and Chuck Moore. There is also a fourth which no one has ever found useful for anything: combinators. Nock is a combinator automaton.
 Nock's only
arithmetic operation is increment. So decrement is an O(n)
,
operation; add is O(m*n)
...
Clearly not a practical system. Even if this... thing... that sits on top of it was in any way, shape or form remotely sane.
So why not try it? Heck, why not at least check it out? Strange and foolish dreamers may hie themselves to teh github:
Various people have built and run Urbit on Ubuntu, Homebrew and MacPorts. It's possible that all these people were stone cold ninjas.  Unfortunately it is not really ready for ordinary rice farmers. If you can't resolve build dependencies by hand, we're sorry. Urbit is probably not yet ready for you.
Where should you run Urbit? Ideally, in the cloud. Urbit can punch a decent NAT hole. It doesn't like to, though - what does? Bear in mind that your Urbit instance is a single-level store - your state is saved as a log and a checkpoint (as in Redis - except that Redis is both fast and reliable). This will work much better on server hardware. That said, there are plenty of good reasons to keep your servers in the closet with the plants.
Next, you need a ticket. Or not. You at least need to decide whether you want a ticket or not. Actually, the answer is simple. You do want one. But you don't need one - not yet.
Because Urbit, the OS, never depends on Earth semantics, it needs its own network protocol - Ames. Ames is a P2P protocol with its own public-key infrastructure. (Ames is encrypted, but the current cryptosuite, suite A, is worthless snakeoil. Don't trust it with your Trader Joe receipts.) Ames runs over UDP, and pays as little attention to IP routing as possible. Needless to say, Urbit does not use the DNS at all.
To sling packets on Ames, you need an identity. Needless to say, there are a lot of ways to do distributed cryptographic identity, all of them bad.
 Your identities can be distributed, secure, or human-meaningful - pick any two. There is no way to solve Zooko's Triangle. The only way to attack it is to compromise on at least one vertex.
To see how Urbit works, let's start with a standard solution. An Urbit identity is called a "ship." You can launch your own ship by generating a 2048-bit RSA key and hashing it to a 128-bit fingerprint, which is your identity. This trivial design is the basis of all distributed, secure PKIs.
Unfortunately, an identity should be above all a name. A 128-bit fingerprint looks like this:
316.931.986.049.624.498.975.974.005.376.666.572.699
which isn't a name.  A name is something that fits in a register.
Suppose we could use 64-bit fingerprints? At first this seems even less promising.  Second, at 64 bits, collisions are already a real problem.
But we can solve both these problems.  But anything that lets us do 64-bit identities might stretch down to 32 bits. And at 64 or 32 bits, we can't assign identities by random hash. So we'll have to find another way of distributing them.
A 32-bit identity - or even a 16-bit identity - will still never be human-meaningful. Perhaps we can make it human-memorable. Meaningful addresses are a nice feature in a social network, but memorable addresses are essential. And if we have memorable addresses, perhaps we can build meaningful names on top.
The classic example of a memorable address is a street address.  You have this great brain hardware for remembering names. But what does the name of your street mean? Nothing at all, usually. And even if it does mean something, by accident or design, that meaning has nothing at all to do with you. (One of us grew up in Columbia, Maryland, which has street names like "Greek Boy Place.")
So all we need is a simple, tasteful, memorable way to remember 32 bits - and we're on our way to approximating the Triangle.
Decimal notation is the worst way of remembering a 32-bit number. IP notation is a little better. Urbit has a typically crude approach: we map every byte to a CVC phoneme, making names like:
~tasfyn-partyv
~sivbud-barnel
~tomsyt-balsen
These strings, while quite meaningless, are no less memorable than real human names in many a language. Moreover, they form a language of their own, and become more memorable as you use them. And there are 4 billion of them, which (as we'll see) is almost exactly the right number.
But how do we distribute them? One obvious solution is a proof of work scheme, as in Bitcoin. Coordinating a global proof-of-work scheme is quite nontrivial, however. Also, there is a second reason to compromise 100% decentralization: packet routing. It might be possible to use a blockchain as a global routing table. It would take some thinking about.
Furthermore, there's a clue here that the Bitcoin approach just isn't getting. The limited subspace of short names, within the general space of 128-bit names, is essentially real estate. There is absolutely no reason, moral or practical, to give this real estate away for free to people whose only contribution is generating CO2 on their GPUs. Mining is not in any way a productive activity.
Rather, initially, this real estate belongs to Urbit itself. If Urbit has value, its real estate has value.  Therefore, any value in the real estate can, should, and will be used to bootstrap the system from an economic perspective. Ie, it belongs to and will be captured by Urbit's developers and/or early adopters. If you find this morally wrong, sorry.
But because Urbit is a free republican society - not (ahem) a fascist corporate dictatorship like Google, Facebook or Twitter - a crucial aspect of launching or transferring a ship is that the decision is irreversible.
As the master of an Urbit ship, your informal title is cryptographic and allodial - no one, not the government and certainly not us, can challenge it. Unless the attacker can steal your secrets. In which case, of course, she might as well be you. That's like Bitcoin too.
If Bitcoin is money, Urbit is land. (Floating land is still land, if there's a limited amount of it.) You own both in the same way, by proving you can keep a secret.  (We're just kidding - we're huge Bitcoin fans.) But an Urbit ship is directly useful, so long as Urbit itself is useful.
You fill your Bitcoin wallet either by creating new coins, or buying old ones from Satoshi and his cronies. You build your Urbit fleet by buying ships from us and our cronies. (Don't ask what we had to do to get them from the aliens. Those aliens are into a lot of strange shit, man.) Ships are transferable, but Urbit is not designed to be a digital currency. Transaction overhead is artificially high. Again, as in real estate.
Urbit at present is empty and worthless. So 32-bit ships - destroyers - are $0. Launch a 128-bit ship (a submarine) and ask me, ~tasfyn-partyv, for one. We'll send you one, two, or a dozen. You can be as anonymous as you want, if you're polite. But, if the network lives, a destroyer price will develop. It will be very low at first, but not zero. Urbit is designed to be free as in speech. It's not designed to be free as in beer.
How, cryptographically, are cloud ships distributed? And how are packets routed? The answer is the same - the prefix hierarchy.
In Urbit's naval terminology, ships above 64 bits are "submarines." 64-bit ships are "yachts." 32-bit, "destroyers." 16-bit, "cruisers." 8-bit, "carriers." This also resembles a feudal hierarchy, so it comes with a feudal terminology. There are 256 imperial carriers, 65.280 royal cruisers, 4.294.901.760 rebel destroyers, uncounted scads of private yachts, and more or less infinitely many rogue submarines.
Every ship but a submarine has a "will," or certificate chain - a linked list of "deeds." The first deed in this list is signed by the ship's hierarchical prefix, or "flagship." Mere submarine are independent; carriers create cruisers; cruisers create destroyers; destroyers create yachts.
A submarine is the fingerprint of its own public key; a carrier's fingerprint is predefined in the kernel. Anyone can create any number of 128-bit submarines, whose free and independent society the 64-bit naval hierarchy cannot interfere with. And of course, since Urbit is (a) in the public domain and (b) not patented, anyone can fork Urbit and change the carrier fingerprints. Anyone can also create his own independent and incompatible DNS, but efforts in this direction have not been crowned with great success. In general, the easier it is technically to fork open-source code or an open standard, the less likely a fork is to actually happen.
An independent ship is an independent reputation. Your flagship hierarchy, though it created your ship, has no control over it - so your reputations are and should be separate. But there are not 2^64 independent reputations in Urbit, only 2^32. Cruisers have no control over the destroyers they create, but yachts have no independence from the destroyers that created them.
The reason for this is simple - a destroyer corresponds not to a person, but to any institution with its own independent reputation. Yachts are for users, bots, or other sub-identities of this institution. Each destroyer has 2^32 of them, which is, of course, a lot.
How does independence work in practice? By pinning/TOFU. For any deed number, or "life," the first instance is accepted. Thus when changing secrets, perhaps to transfer a ship, the donor signs a new deed created by the recipient. Once any ship sees this deed, it will never accept another signed by the old owner. Thus, a cruiser cannot sell the same new destroyer twice. Similarly, deed 7 of ~tasfyn-partyv signs deed 8; but no ship which has a deed 8 for ~tasfyn-partyv will either accept deed 7, or any other purported deed 8 which deed 7 later signs.
Preventing a "double spend" thus depends on propagating the latest deed. For this purpose, the ocean is divided into two kinds of ships: friends and non-friends of the ship being transferred. The ship has a list of its cryptographic partners, or "neighbors," for which it holds a symmetric key and a routing (IP) address.
The new owner sends the new deed to all the neighbors, thus locking the old owner out of them. Future new friends will get the new owner's will the same way they get the new owner's IP address - by a lookup through the flagship hierarchy. Thus if we update both neighbors and flagship, the old owner is locked out and the new owner is locked in.
Technically, this is very much an imperfect procedure. It relies on social trust to make it effective. For example, a malicious seller could edit his neighbor list before delivering the ship.  Of course, the same is true of cars.
And more broadly, the naval hierarchy can and should provide general administrative support. For one thing, the big ships route your packets, at least when establishing contact with your fellow destroyers.
So - do you want an Urbit destroyer? You know you do. Moreover, they're free. Of course, if you are satisfied with a name that looks like
~machec-binnev-dordeb-sogduc--dosmul-sarrum-faplec-nidted
you can keep swimming around Urbit in your submarine.
For a while, anyway. Because, besides memorability, there is another reason for short names.
What's neat about short names is that there's a finite number of them. This is not a bug, but a feature. Essentially, to borrow the thinking of political scientist James Scott, a finite space is governable. An infinite space is ungovernable.
If there are an infinite number of identities, there is no way for anyone to distinguish between a new user and a banned user. A reputation can be punished by destroying it, but anyone can start again at zero. A parasite whose only reason to use the network is to abuse it can keep coming back for more. An email spammer will never run out of addresses to spam from.
IPv4 is a limited space, which almost but doesn't cure spam. The problem is that IPv4 addresses are neither personal nor property, so there is generally no easy way to punish a spammer as he deserves through IP blacklisting. He is very unlikely to be in any sense the owner of the IP address on his packets.
But if the email address and the IP address were the same thing, and the present fuzzy economic relationship between the user of an IP address were clear and simple, killing spam would become easy.
You can get around this. You can buy a new destroyer. But the thing is - it costs you money. You're not spamming for the fun of it. If a destroyer costs a mere $1, the spam you send from it needs to earn you $1.
This does not make it trivial for the forces of light to hunt you down and render you into processed meat clippings. But it sure as heck evens the game. Who will win? I guess we'll see.
So do you want an Urbit destroyer? Read the documentation for instructions. Come on, they're free...


Preparation time
overnight
Cooking time
1 to 2 hours
Serves
Serves 4
Escalivada is smoky, grilled vegetable dish from Valencia in Spain. Here it accompanies juicy barbecued lamb with quick-pickled onions for a flavoursome summertime supper.
To make the marinade, put all the ingredients into a food processor and pulse to make a paste. Put the lamb in a baking tray and cover with the paste. Cover and refrigerate for 12–24 hours.
To make the pickled onions, simmer the vinegars, sugar and peppercorns in a small saucepan over a medium heat until the sugar has dissolved. Put the onions into a clean bowl and pour over the hot vinegar. Set aside.
Preheat the oven to 160C/140C Fan/Gas 3.
To make the escalivada, put the aubergines, garlic and thyme into a roasting tin, drizzle with a good glug of olive oil and toss together. Roast for 1 hour.
Preheat the grill to high, add the peppers and grill until blackened all over. Transfer to a plastic food bag, seal and leave to steam for 10 minutes to loosen the skins.
Carefully remove the skins and cores from the peppers and discard. Cut the peppers into strips and add to the aubergines. Roast for a further 15–20 minutes, or until the aubergines are really tender.
Remove the roasting tray from the oven and allow to cool. Cut the aubergines into strips and add to a bowl. Squeeze the garlic from their skins and add to the bowl. Add the peppers, onions, lemon juice, parsley and a good glug of olive oil. Toss everything together, season and set aside.
Increase the oven temperature to 220C/200C Fan/Gas 7. Cook the lamb racks on the hottest part of the grill for 3 minutes on each side. Transfer to the oven 15–20 minutes. Allow the lamb to rest for 10 minutes.
To serve, slice the racks into chops and divide between four plates. Add a spoonful of escalivada. Drain the pickled onions and serve alongside.


We presented our poster titled “Connectome-constrained latent variable model of C. elegans chemosensation” at COSYNE 2021. [Poster] [PDF] [Slides]


| DOSE: |
150 mg |
oral |
Moclobemide |
| |
|
|
Various |
A few experiences with the pharmaceutical MAOI moclobemide (trade names manerix, aurorix):
On its own definitely gives a slight stimulant, energised buzz - I have more energy and motivation. Taken too late in the day it can cause insomnia. Has a fizzy, cerebral feeling at times, quite different from natural plant MAOI's.
With alcohol: a friend and I took 150mg before going out. Energy and morale were generally higher, approaching people I didnít know was definitely easier (bear in mind it's been studied for the treatment of social phobia).
With mushrooms and cannabis: Seemed to have a sobering effect on the weed, less tendency for stupor, more energy. With mushrooms, the trip was noticeably lengthened, with a gradual return to baseline. My friend and I again took 150mg an hour before consuming an unknown but large amount of cubensis mushrooms. Hallucinations were also extremely vivid and colourful. However, the moclobemide seemed to sober one up from the effects of the mushrooms - the dreamy feeling wasnít really present. There was also less tendency for stupor, with more energy to move around. I felt more inebriated than blissful, the mushrooms had lost a great deal of their organic, mystical and wholesome aura.
Next day I felt tired and my head was clouded. Iíve never had any form of hangover following mushrooms. I donít recommend this combination - moclobemide might be more suitable with DMT. Personally I plan to stick with Banisteriopsis caapi as my MAOI inhibitor of choice.
Experience Reports are the writings and opinions of the individual authors who submit them.
Some of the activities described are dangerous and/or illegal and none are recommended by Erowid.


Oracle Sample Questions
Oracle Sample Papers-Questions C and Technical aptitude
1. Three beauty pageant finalists-Cindy, Amy and Linda-The winner was musician. The one who was not last or first was a math major.The one who came in third had black hair. Linda had red hair. Amy had no musical abilities. Who was first?
(A) Cindy
(B) Amy
(C) Linda
(D) None of these
2. Two twins have certain peculiar characteristics. One of them always lies on Monday, Wednesday, Friday. The other always lies on Tuesdays, Thursday and Saturdays. On the other days they tell the truth. You are given a conversation.Person A- today is Sunday, my name is Anil Person B-today is Tuesday, my name is Bill What day is today?
(A) Sunday
(B) Tuesday
(C) Monday
(D) Thursday
3. The difference of a number and its reciprocal is 1/2.The sum of their squares is
(A) 9/4
(B) 4/5
(C) 5/3
(D) 7/4
4. The difference of a number and its square is 870.What is the number?
(A) 42
(B) 29
(C) 30
(D) 32
5. A trader has 100 Kg of wheat, part of which he sells at 5% profit and the rest at 20% profit. He gains 15% on the whole. Find how much is sold at 5% profit?
(A) 60
(B) 50
(C) 66.66
(D) 33.3
6. Which of the following points are collinear?
(A) (3,5) (4,6) (2,7)
(B) (3,5) (4,7) (2,3)
(C) (4,5) (4,6) (2,7)
(D) (6,7) (7,8) (2,7)
7. A man leaves office daily at 7pm.a driver with car comes from his home to pick him from office and bring back home. One day he gets free at 5.30 and instead of waiting for driver he starts walking towards home. In the wayhe meets the car and returns home on car. He reaches home 20 minutes earlier than usual. In how much time does the man reach home usually?
(A) 1 hr 20 min
(B) 1 hr
(C) 1 hr 10 min
(D) 55 min
8. If m:n = 2:3,the value of 3m+5n/6m-n is
(A) 7/3
(B) 3/7
(C) 5/3
(D) 3/5
9. dog taken four leaps for every five leaps of hare but three leaps of the dog is equal to four leap of the hare. Compare speed?
(A) 12:16
(B) 19:20
(C) 16:15
(D) 10:12
10. A watch ticks 90 times in 95 seconds. And another watch ticks 315 times in 323 secs. If they start together, how many times will they tick together in first hour?
(A) 100 times
(B) 101 times
(C) 99 times
(D) 102 times
11. The purpose of defining an index is
(A) Enhance Sorting Performance
(B) Enhance Searching Performance
(C) Achieve Normalization
(D) All of the above
12. A transaction does not necessarily need to be
(A) Consistent
(B) Repeatable
(C) Atomic
(D) Isolated
13. To group users based on common access permission one should use
(A) User Groups
(B) Roles
(C) Grants
(D) None of the above
14. PL/SQL uses which of the following
(A) No Binding
(B) Early Binding
(C) Late Binding
(D) Deferred Binding
15. Which of the constraint can be defined at the table level as well as at the column level
(A) Unique
(B) Not Null
(C) Check
(D) All the above
16. To change the default date format in a SQLPLUS Session you have to
(A) Set the new format in the DATE_FORMAT key in the windows Registry.
(B) Alter session to set NLS_DATE-FORMAT.
(C) Change the Config.ora File for the date base.
(D) Change the User Profile USER-DATE-FORMAT.
17. Which of the following is not necessarily an advantages of using a package rather than independent stored procedure in data base.
(A) Better performance.
(B) Optimized memory usage.
(C) Simplified Security implementation.
(D) Encapsulation.
18. Integrity constrains are not checked at the time of
(A) DCL Statements.
(B) DML Statements.
(C) DDL Statements.
(D) It is checked all the above cases.
19. Roll Back segment is not used in case of a
(A) DCL Statements.
(B) DML Statements.
(C) DDL Statements.
(D) all of the above.
20. An Arc relationship is applicable when
(A) One child table has multiple parent relation, but for anyone instance of a child record only one of the relations is applicable.
(B) One column of a table is related to another column of the same table.
(C) A child table is dependent on columns other than the primary key columns of the parent table.
(D) None of the above.
21. What is true about the following C functions?
(A) Need not return any value.
(B) Should always return an integer.
(C) Should always return a float.
(D) Should always return more than one value.
22. enum number { a=-1, b=4, c,d,e,} what is the value of e?
(A) 7
(B) 4
(C) 5
(D) 3
23. Which of the following about automatic variables within a function is correct?
(A) Its type must be declared before using the variable.
(B) They are local.
(C) They are not initialized to zero.
(D) They are global.
24. Consider the following program segment
int n, sum=5;
switch(n)
{
case 2:sum=sum-2;
case 3:sum*=5;
break;
default:sum=0;
}
if n=2, what is the value of the sum?
(A) 0
(B) 15
(C) 3
(D) None of these.
25. Which of the following is not an infinite loop?
(A) x=0; While(x==0);
(B)# define TRUE 0....
do{
While(TRUE){....}
(C) for(;;) {....}
(D) While(1) {....}
26.Output of the following program is
main()
{
int i=0;
for(i=0;i<20;i++)
{
switch(i)
{
case 0:
i+=5;
case 1:
i+=2;
case 5:
i+=5;
default:
i+=4;
break;
}
}
}
(A) 5,9,13,17
(B) 12,17,22
(C) 16,21
(D) syntax error.
26. What does the following function print?
func(int i)
{
if(i%2) return 0;
else return 1;
}
main()
{
int i=3;
i=func(i);
i=func(i);
printf("%d",i);
}
(A) 3
(B) 1
(C) 0
(D) 2
27. What will be the result of the following program?
char*g()
{
static char x[1024];
return x;
}
main()
{
char*g1="First String";
strcpy(g(),g1);
g1=g();
strcpy(g1,"Second String");
printf("Answer is:%s", g());
}
(A) Answer is: First String
(B) Answer is: Second String
(C) Run time Error/Core Dump
(D) None of these
28. Consider the following program
main()
{
int a[5]={1,3,6,7,0};
int *b;
b=&a[2];
}
The value of b[-1] is
(A) 1
(B) 3
(C) -6
(D) none
29. Given a piece of code
int x[10];
int *ab;
ab=x;
To access the 6th element of the array which of the following is incorrect?
(A) *(x+5)
(B) x[5]
(C) ab[5]
(D) *(*ab+5} .


I'm not going to teach you Haskell
I'm not going to teach you how to teach Haskell
I'm not going to convince you to learn Haskell
I am going to talk about some problems I and other independent learners ran into trying to learn Haskell. Some of these take-aways are applicable outside of Haskell or even programming.

I'd complete a tutorial or book, attempt a project, flounder, then quit again.
You start wondering how anybody learned Haskell if you do this long enough.
Mostly by working through exercises and working on my own projects
I spent way too much time bouncing between different resources before I was able to work on any projects
Almost two years now that I've been spending a lot of my time teaching Haskell
In person tutorials, meetups, email, IRC, Skype, etc.
#haskell-beginners is up to ~250 users these days.
Some very experienced Haskell users are helping out in #haskell-beginners now as well.
https://github.com/bitemyapp/learnhaskell has been around for a year as of the 19th this month and has been translated into German, French, Spanish, Italian, and Portuguese by community volunteers.
cis194 (Spring '13), followed by NICTA Course.
Both are recommendations I got from other people. I didn't discover them myself.
I read them and tested them before changing the guide.
Everything in the guide is subject to getting removed/modified/replaced based on what we (myself and the other people helping out in #haskell-beginners) see people having problems with
There is no control group
Still have n > 1
working in our favor
Lot to learn from professors, grad students, TAs teaching classes, but the audience is very different
Some are uni students, but many are self-taught programmers with little/no formal background in CS
"Here's some code, it does stuff" is appropriate (and quite useful) in library documentation but isn't a vehicle for comprehension by itself
The learner has to synthesize as well as observe. Ideally the synthesis is iterated - they can change things as it follows a theme.
What if I do it with case? Guards? If-then-else?
Usually it means you have a self-mythologized sample-size of 1.
Often people won't remember what parts they got stuck on or how they overcome those issues, remembering only the "main track" (book, tutorial, course) they were following when they got stuck.
Common anti-pattern: experienced (Haskellers | Programmers | etc.) recommending resources they didn't actually use to learn the topic.
CLRS is recommended by a lot more people than have done at least 10% of the book.
Going to call shenanigans on MacLane's Algebra too, unless you read it while in grad school for mathematics. You need a strong foundation before it will do you any good.
They're recommending resources to which they assign high prestige (difficulty, obscurity, etc.)
Then a beginner attempts to learn using an expert's Flavor of the Month, gets stuck, and burns out
You are not doing learners a favor when you do this
That resource is probably not how you learned the topic
At least some of the time.
Try to anticipate what kind of errors they will encounter.
I only know what people get stuck on if they ask for help from me directly or from others generally in the IRC channel
It's optimized around minimizing the rate at which people drop-out/get stuck. This means there are individual exceptions to the rule that can't be accounted for.
Also, some of the worst materials for learning Haskell are also the most well known, so I have to actively work to steer people away from those.
Most resources have essentially one explanation per concept.
This is...not generally enough. Good exercises will highlight multiple facets of a single concept.
Let's see why this is a problem and include confusion, misunderstanding, or blocking (drop out or stuck) as our failure modes.
Haskell isn't a one-trick pony. If you're learning Haskell, (almost) no matter what programming languages you already know, you are going to learn at least a handful of new concepts that don't have a strong connection with something you already know.
Most resources don't use anything close to an "known effective" explanation for each concept, but let's pretend the top-ranked explanation for each has an 80% success rate.
Constants -> Variables -> Functions -> Types ->
Typeclasses -> Products/Sums ->
Type Constructors -> Kinds
Constants (80%) -> Variables (80%) -> Functions (80%) ->
Types (80%) -> Typeclasses (80%) -> Products/Sums (80%) ->
Type Constructors (80%) -> Kinds (80%)
We haven't gotten to Functor yet and we're down to 16% of our cohort.
Things usually get worse with Functor/Applicative/Monad. Many of the Haskell resources out there don't cover these at all, those that do either don't have proper exercises or have prose that provides zero explanatory power.
NICTA Course excels here but needs the bootstrap for the basics from cis194, especially for self-learners that don't have a tutor on hand.
You have to test the exercises and explanations and figure out multiple angles and approaches for explaining things.
cis194 and NICTA course are relatively well tested and the latter is updated based on teaching experience regularly.
(in Haskell)
Data constructors, type constructors (and kinds), functions, function composition, sum types, product type
I'm probably forgetting something here.
Handwave -> Functor f => (map, []) ~ (fmap, f)
This is dangerous if this is all you tell them but it's not a bad bootstrap
newtype Const a b = Const a
instance Functor (Const a) where
fmap f (Const x) = Const x
fmap
would seem to imply. Const
has no witness to there being a value of type b because b is phantom.Equating Functor with collections/containers will deprive the reader of understanding how Haskell actually works.
Examples aren't enough for Functor either.
Stick to the facts, use exercises to build intuitions. Don't stop at facile approximations.
Category theory provides different (but valuable) insight. Not a first-stop for learning Functor as it exists in Haskell
Examples that work
Examples that don't work
Examples they need to fix
Write lots of Functor instances for datatypes
Write lots of code that commends the use of fmap
Learning is something you do, not something that happens to you after reading a paragraph of text
You can't just read, you have to work
Watch Kmett's talk, "Stop Treading Water: Learning to Learn"
Julie (https://twitter.com/argumatronic) and I are working on a book
We've been targeting and testing with non-programmers on the assumption that if the material is sufficiently comprehensive for them, it should work as well or better for anybody that already codes.
http://haskellbook.com/ is available for early access now


AWS::Batch::JobQueue
The AWS::Batch::JobQueue
resource defines your AWS Batch job queue. For more
information, see Job
Queues in the AWS Batch User Guide.
Syntax
To declare this entity in your AWS CloudFormation template, use the following syntax:
JSON
{ "Type" : "AWS::Batch::JobQueue", "Properties" : { "ComputeEnvironmentOrder" : [ ComputeEnvironmentOrder, ... ], "Priority" :
Integer
, "State" :String
, "JobQueueName" :String
} }
YAML
Type: AWS::Batch::JobQueue Properties: ComputeEnvironmentOrder: - ComputeEnvironmentOrder Priority:
Integer
State:String
JobQueueName:String
Properties
ComputeEnvironmentOrder
-
The compute environments that are attached to the job queue and the order in which job placement is preferred. Compute environments are selected for job placement in ascending order.
Required: yes
Type: List of AWS Batch JobQueue ComputeEnvironmentOrder
Update requires: No Interruption
State
-
The status of the job queue (for example,
CREATING
orVALID
).Required: no
Type: String
Update requires: No Interruption
Priority
-
The priority of the job queue.
Required: yes
Type: Integer
Update requires: No Interruption
JobQueueName
-
The name of the job queue.
Required: no
Type: String
Update requires: Replacement
Return Values
Ref
When you pass the logical ID of an AWS::Batch::JobQueue
resource to the
intrinsic Ref
function, the function returns the job queue ARN, such as
arn:aws:batch:
.
us-east-1
:111122223333
:job-queue/HighPriority
For more information about using the Ref
function, see Ref.
Examples
Job queue with two compute environments
The following example defines a job queue called HighPriority
that has
two compute environments mapped to it.
JSON
{ "JobQueue": { "Type": "AWS::Batch::JobQueue", "Properties": { "ComputeEnvironmentOrder": [ { "Order": 1, "ComputeEnvironment": "C4OnDemand" }, { "Order": 2, "ComputeEnvironment": "M4Spot" } ], "State": "ENABLED", "Priority": 1, "JobQueueName": "HighPriority" } } }
YAML
JobQueue: Type: AWS::Batch::JobQueue Properties: ComputeEnvironmentOrder: - Order:
1
ComputeEnvironment:C4OnDemand
- Order:2
ComputeEnvironment:M4Spot
State:ENABLED
Priority:1
JobQueueName:HighPriority


Resize your browser window to see the current screen size change.
The current screen size is {{currentScreenSize}}


Debian¶
Popular operating systems include Microsoft Windows, Apple MacOS, Linux and FreeBSD.
Here we use Linux, specifically the Debian Linux distribution which is a free, open source and community managed Linux distribution with a stable software collection. It has excellent hardware support even for non-free drivers such as the GPU drivers from NVIDIA and network-device firmware from Intel and Broadcom.
Also, the knowledge you gain when using Debian on your workstation will come in handy when when using the SoCs such as the Raspberry Pi as the Raspberry Pi OS is a Debian derivative and when using more open/free SoC-platforms then armbian is another excellent Debian derivative.
On the non-free software side, then .deb
and .rpm
packages are commonly
available. The .deb
are as the extension suggest, for
Debian and Debian-derived Linux distributions. Thus you
will easily get proprietary software such as Spotify,
Sublime Text, Discord,
Slack, Microsoft Teams and
Zoom installed on Debian.
There are also the option of running proprietary applications via overlays such as Flatpak, SnapCraft and AppImage. Or simply using the web-version of those services / applications.
- Alternatives
- Tools for
apt
- Finding devices
- asciinema
- Software-KVM using Barrier
- Disable Beep / System Beep / pcspeaker
- Clang Format
- Docker Engine
- Text Editors
- Git
- Changing Hostname
- Workstation Installation
- Java
- Proprietary Applications
- Paper-writing
- Combining PDFs using
pdfunite
- Printer
- Python Linter-tools
- qemu
- rsync
- Secure-SHell (ssh)
- Stowing Dotfiles
- Elgato Stream Deck
- Custom Kernel
- Desktop Environment


Rock Installer
Toggle navigation
About
About Rock Installer
Facebook
LinkedIn
Credits
Download
Settings
Do not change these values if you don't know what you are doing :)
Show feedback messages?
Minimal
Essential
All
Install missing dependencies?
Ignore all dependencies
Default dependencies only
Install all dependencies
Select extra parameters to your installer
Install
Chocolatey
*
Force
x86
(32 bit) software
Ignore file
Checksum
Install Pre-releases and Beta versions availabe
Force installer behaviour
Remove cool installer sound
Remove my signature
Remove credits
Automation in less than 1KB
Filter
By Category
All Categories
Administration
Browsers
Communication
Developers
Editors
Framework
Gaming
Imaging
Media
Security
Servers
Text
Utility
By User (soon)
All Users
Audio Engineer
Basic User
Developer: Android
Developer: Backend
Developer: Frontend
Developer: iOS
Gamer
Sys Admin
Teaching / Studying
UI / UX / Designer
By License (soon)
All Licenses
Free
Freeware
Open Source
Paid
User
My Downloads
My software lists
Contact
Login
Simply click on the softwares you want to download and we will generate an updated installer for you.


Pick the best plan for you
Free
$0/mo
- 1 Project
- 5 Team Members
- 50 Personal Projects
- 5,000 Messages
Premium
$39/mo
- 5 Project
- 20 Team Members
- 100 Personal Projects
- 15,000 Messages
Platinum
$89/mo
- 25 Project
- 50 Team Members
- 500 Personal Projects
- 50,000 Messages