The University of Cincinnati has brought to the world some of the finest innovations throughout its history by supporting nascent student endeavors and shepherding them to fruition. The Hyperloop UC project is one such example. We are a dedicated team of students from various backgrounds committed to building the world's first Hyperloop pod. As finalinist in the SpaceX Hyperloop Pod competition, we will test our creation at their global competition.
What started out as an ambitious, far-fetched concept proposed by Elon Musk, has transformed into the next obvious step for transportation. Engineers around the world took up the mantle to overcome the technical challenges involved in any new large scale proposal. Hyperloop UC is at the fore-front of this technological inflection point. Hyperloop has now moved from the question of 'if' to that of 'when'. Most of us in the Hyperloop community believe that a working prototype system of a full-scale application will be deployed within a decade. We at Hyperloop UC however, have a much more ambitious timeline. Our pod production is in full-swing and we will test our design as soon as summer of 2016. That's right! Summer of 2016!
This has been possible through support from the University of Cincinnati, our sponsors and individuals like you! We are thrilled to see the excitement the project has generated and grateful that we have been tasked with this challenge.
Cost has been a major design factor for us and we have kept it low through our minimalist design philosophy. We have received encouraging amount of funding through our supporters but there is still a long way to go!
Your patronage will help us realize the dream of a new generation of transportation system apt for the 21st century. Together we can bring this world a little closer and remove boundaries between our global community.
Use the donate button to support us, or get in touch below.
All donations through the University of Cincinnati Foundation (501(c)3) are tax-deductible.


doc_title = "Colon Notation" doc_next = '' {% extends doc.html %} {% block doc %}
Aspen’s hooks.conf
file uses colon
notation to specify Python objects.
mypackage.sub.another:blah
becomes
from mypackage.sub import another
The blah
attribute of another
would then be
used.


Contents
% This example produce the result from Modified Gauss-Newten Full-waveform % inversion. % ----------------------------------------------- % % In this example, we process FWI from low frequency band to high frequency % band. 10 GN subproblems are solved for each frequency band which contains % 10 frequencies. For each GN subproblem, we use 7 randomly selected simultaneous % shots and roughly 20 L1 solver iterations % % We sugguest you run this script with parallel matlab, 10 workers will be the best % % Results will be saved as a mat file under results directory. % ------------------------------------------------ % % setup a random seed RandStream.setDefaultStream(RandStream('mt19937ar','seed',1));
setup parameters for the experiment
clear; close all; model.minf = 2.9; % minimal frequency model.maxf = 22; % maximal frequency model.sourcet = 1; % source type: 1 sim source; 2 sequential source. model.name = ['/example_BG/FWIresult_BG']; % name of result model.vmin = 1480;model.vmax = 4800;% min vel and max vel for the projection model.nf = 10; % number of frequencies in each frequency band model.snf = 10; % number of frequencies for each GN updates model.ol = 5; % number of overlap frequencies for two adjacent bands model.gl = 10; % grid length model.nshot = 351;% number of shot positions model.nsim = 7; % Number of sim-shots for each GN subproblem model.sdep = 3; % source depth, unit: meters model.sp = round(linspace(1,701,351)); % source position model.rdep = 2; % receiver depth, unit: meters model.nrec = 701; % number of receivers model.rp = round(linspace(1,701,701)); % receiver positions model.water = 16; % estimated water depth, unit: number of grid
load observation data and wavelet information
load('obdata.mat') Dobs = data; clear data % observation data wavelet = wavelet; % wavelet info opts.iterations = 20;% max iterations for the l1 solver % load initial model and wavelet info load bg2dmodel.mat
inversion
[results] = MGNFWI(vel1,Dobs,wavelet,model,opts);


--- layout: archive title: Zulip Chat Archive permalink: /stream/113488-general/topic/Understanding.20notation.20declarations.html ---
Hi all! I'm kind of confused about how notation works. I have a setup like this:
constant SQL : Type constant groupBy : SQL → SQL → SQL → SQL notation `SELECT` `*` x := x notation `FROM1` a := a notation `SELECT` proj `FROM1`:1 a `GROUP` `BY` v := groupBy proj a v
And I can't write SELECT a FROM1 b GROUP BY c
, I need to write SELECT (a) FROM1 b GROUP BY c
. I also need the :1
after FROM1
to get it to parse at all, and I don't know why.
The :1
is for precedence. If the parser meets ... x + y FROM1
the precedence tells Lean whether to keep reading to the right or to build the x + y
expression some more with stuff on the left
Last updated: Apr 24 2020 at 19:02 UTC


What We Can Offer
At Tieme Ndo, we promise every rural farmer convenient and timely access to improved farm inputs and technologies that doubles crop yield annually without capital requirements. It is a collaborative effort to achieve Zero Hunger! No Poverty! We stop at nothing to ensure we deliver our promises to our clients.
Learn More


Hero schoolgirl, 13, repeatedly stabbed with machete while protecting nephew
A teenager was seriously injured when she ‘threw her whole self’ over her 11-month-old nephew after they were attacked by machete-wielding thugs.
The 13-year-old girl is in a critical condition after being stabbed at a house in Lisnaskea, Co Fermanagh, Northern Ireland, at around 9pm on Saturday.
A video posted online is believed to have shown the girl’s injuries, which are said to have included a deep wound down her back.
Family member Elizabeth Joyce, was also treated for stab wounds to her leg but has since been discharged from hospital, said the girl was a hero and she was the reason the boy was unharmed.
Ms Joyce told the BBC: ‘The baby was unharmed because his auntie is a hero.
‘She’s 13 years old and she threw her whole self over that baby, and she saved his life. She is a hero.
Advertisement Advertisement
‘It is something that we will never get over.’
Ms Joyce said she hit one of the attackers with a photo frame to defend herself.
She added: ‘I had to get off the chair because I knew I’d be sliced.
‘I picked up my frame with my kids’ photo on it. I hit one of them at the door to get him away from her.’
The teenage girl sustained serious stab wounds and was taken to hospital where she remains in a critical but stable condition.
Police have launched an attempted murder investigation.
The girl’s family are from the Travelling community and police believe the attack could be in relation to a dispute.
PSNI Detective Sergeant Keith Monaghan said: ‘This must have been a terrifying ordeal for those involved and we are determined to find the men responsible.
‘We have several lines of enquiry which we are progressing at this time but I would ask anyone with information or who noticed any suspicious activity in the area to contact detectives in Enniskillen and pass that information on.”
Advertisement Advertisement
Alliance Fermanagh representative Matthew Beaumont said whoever carried out an attack in Lisnaskea needs to be caught quickly.
‘This attack in Lisnaskea, carried out by men carrying machetes, is to be condemned in the strongest possible terms. Whoever was responsible for this horrific attack must be caught quickly and face justice.”
‘I hope the two females injured make a full and speedy recovery. This must have been a terrifying experience for them.’
Got a story for Metro.co.uk?
Get in touch with our news team by emailing us at<EMAIL_ADDRESS>For more stories like this, check our news page.


About
Hi, my name is Imran Hossain. I’m a freelance Frontend and NodeJS Backend Developer. I specialize in web app Development, front end development, Database intrigration, and creating Single Page Application . Currently I’am available for full time basis, so contact me if you’d like to work together on your next project..
Technology expertise
| Frontend | technology and workflow |
|---|---|
| Single page application | Angular2 , React, AngularJs Vua.js , |
| JavaScript | ES6 features,Class, Promise, Ovservarable, Prototype,, Ajax , JSON, |
| jQuery | Dom Manipulation animation and Ajax request and other JavaScript library jQuery plugins integration |
| CSS3 and CSS Prepossor | SASS (with SCSS syntax) mixin, variable, function, placeholder |
| framework | Twitter Bootstrap, Foundation, and materilized framework |
| Backend | technology and workflow |
| Server-side scripting | Mainly Nodejs Express also basic Ruby On Rails and PHP for WordPress backend |
| Database | mongoDB, postgres, mysql, mongoose ODM |
| Templating Engine & static site Generator | ejs, handlebarjs, jade |
| User Management & Service | OAuth , Passportjs, socket.io |
| framework | Twitter Bootstrap, Foundation, and materilized framework |
| Ulalities | technology and workflow |
| Version Control workflow | Git,Github,BitBucket,Gitlub Trello |
| javaScript Task Runner | Webpack, gulpjs, Gruntjs, npm, yarn and Yeoman |
| Text Editor& CommandLine | Sablime Text, atom , Git bash, PawerShell |
| Deployment | Heroku, OpenShift, github, ipage |
| framework | Twitter Bootstrap, Foundation, and materilized framework |
Projects
Trust your project in the hands of experts. I'm head of a nimble group of designers and developers whose commitment to quality is usingrelenting. Let's start the conversation.
Live Chat App
Lorem ipsum dolor sit amet, consectetur adipisicing elit. Nisi nostrum, facilis, aut atque vitae eligendi! Expedita voluptate dolorum sapiente, perferendis!
- NodeJs
- Socket.io
- jQuery
- express
Reseipe app
A nodejs Backed postgress and ejs recipe blog
- NodeJs
- AngularJs
- MongoDB
- ExpressJs
Reseipe app
Lorem ipsum dolor sit amet, consectetur adipisicing elit. Nisi nostrum, facilis, aut atque vitae eligendi! Expedita voluptate dolorum sapiente, perferendis!
- NodeJs
- AngularJs
- MongoDB
- ExpressJs
Contact
Trust your project in the hands of experts. I'm head of a nimble group of designers and developers whose commitment to quality is usingrelenting. Let's start the conversation.


Activation
The Activation class represents an activation function that is applied in NeuralNet
.
Use in initialising a NeuralNet
When initialising a NeuralNet
using NeuralNetFactory
, an Activation
is supplied to each Hidden Layer and Output Layer. To see an example, click here.
Provided Activation
s
There are four Activation
s provided by default:
ReLU activation
ReLU activation is provided through ReluActivation
. ReluActivation
has a leak of zero by default, but can be given a leak value through the optional argument leak
.
ReLU activation works well for most projects. If you are unsure of what activation function to use, ReLU activation (with little or no leak) is usually a good option.
The neural layers in initialising a NeuralNet
can be set to use ReluActivation
by setting the layer structure to, for example:
List<NeuralLayerConfig> layerStructure = new ()
{
...
new HiddenLayer(size: 100, activation: new ReluActivation()),
new HiddenLayer(size: 100, activation: new ReluActivation(leak: 0.01)),
...
};
Sigmoid activation
Sigmoid activation (here, the logistic sigmoid) is provided through SigmoidActivation
. SigmoidActivation
takes no arguments.
The outputs of the sigmoid activation function lie between 0 and 1. This range of values has lead to sigmoid activation often being used in statistics.
The neural layers in initialising a NeuralNet
can be set to use SigmoidActivation
by setting the layer structure to, for example:
List<NeuralLayerConfig> layerStructure = new ()
{
...
new HiddenLayer(size: 100, activation: new SigmoidActivation()),
...
};
Tanh activation
Tanh activation is provided through TanhActivation
. TanhActivation
takes no arguments.
Tanh activation can be thought of as rescaling sigmoid activation so that the output lies between -1 and 1. The fact that tanh activation maps zero to zero gives tanh superior properties in gradient descent compared to sigmoid activation (see here).
The neural layers in initialising a NeuralNet
can be set to use TanhActivation
by setting the layer structure to, for example:
List<NeuralLayerConfig> layerStructure = new ()
{
...
new HiddenLayer(size: 100, activation: new TanhActivation()),
...
};
Identity activation
The identity function, also known in machine learning as "linear activation", is provided through IdentityActivation
. The identity function does not process its input: it simply returns whatever input was given to it.
If you do not want to force your output values to lie in a particular range, then you should use IdentityActivation
. IdentityActivation
is used in OutputLayer
by default.
The output layer in initialising a NeuralNet
can be set to use IdentityActivation
by setting the layer structure to:
List<NeuralLayerConfig> layerStructure = new ()
{
...
new OutputLayer(size: 100)
};
or, more explicitly:
List<NeuralLayerConfig> layerStructure = new ()
{
...
new OutputLayer(size: 100, activation: new IdentityActivation())
};
Softmax activation
Softmax activation is provided through SoftmaxActivation
. SoftmaxActivation
takes no arguments.
Softmax activation returns a vector with each entry between 0 and 1. Put simply, the i
th output entry measures how large the i
th input entry is compared to all the other input entries, as a ratio between 0 and 1. More precisely:
- the greater the input entry, the closer the output entry is to 1
- all the output entries add to 1
This makes softmax activation useful to apply to the output layer if the output vector should be a vector of ratios or a vector of probabilities.
The output layer in initialising a NeuralNet
using NeuralNetFactory
can be set to use SoftmaxActivation
by by setting the layer structure to:
List<NeuralLayerConfig> layerStructure = new ()
{
...
new OutputLayer(size: 100, activation: new SoftmaxActivation())
};


|
To Do List |
Habit Tracker |
Weather, Maps and Quotes |
|---|---|---|
| Remember everything by adding your tasks on our to do list. Set the date, check undone tasks and never miss deadlines! | Do you use a daily habit tracker?  It is one of the best things you can do for your productivity. Simply set the habit, for how long you will track it and check your progress looking through a month success. | First two may help you just in daily life. Sometimes it is essential to check what is the weather like today. Maps will help you to find a place of meeting or just the place to chill and hang out with friends&family. And don't forget to check our quotes randomizer! It's awesome and extremely motivational! |


|
EM datagrams on *.kmall format
Reg.no. 410224 rev C
|
Introduction
The K-Controller is responsible for logging all the data from the Kongsberg multibeam echosounder systems, MBES, also refered to as the EM series echosounders. K-Controller runs on a PC-architecture computer running Windows. Data from the MBES arrives at the PC via an Ethernet connection as UDP packets of variable length. The UDP packages containing output datagrams are usually logged to disk on a hydrographic work station (HWS). The output datagrams may also be exported to user provided programs on the HWS or on an external Ethernet network or from the echosounder by multicast distribution.
To separate the EM datagrams described herein from previous EM datagram formats, the file extension of this format is called *.kmall. Files are named according to nnnn_YYYYMMDD_HHMMSS, where nnnn is the line number, followed by date and time. Time in the first datagram in the file is decoded and used in the filename. (Note that the clock in the PC is not used).The ship's name may be appended at the end of the file name by operators choice: nnnn_YYYYMMDD_HHMMSS_ShipName.
The majority of the output datagrams are in binary format. The datagrams have 4 bytes alignment. Little endian and C++11 data types are used. All datagrams starts with the general header, EMdgmHeader_def, and ends with a 32 bit unsigned value containing the size of the datagram, in number of bytes. The length field at the start and end of the datagram are included in the length count. Thus to read the file, first read four bytes, then read that number of bytes from the file which is then one datagram.
In the general header, the name of the datagram is found. The name of the datagram start by #, then a three letter code follows. Tables of output datagrams are given below.
The datagrams from the echosounder arrives at the PC in one stream. The timestamp of the data may not be strictly sequential. For example motion sensor data is grouped together and sent from the echosounder to SIS/K-Controller in one datagram containing up to 100 motion sensor measurements with individual timestamps. Therefore they may arrive one second later than the depth datagram. This makes it necessary to read several motion sensor datagrams to find the correct one to be used when applying motion to the depth data. The individual datagram types must be handled separately and the interpolation to other datagram types must be done based on the timestamps.
The external sensor (S) datagrams contain information from sensors other than the echo sounder. The datagrams may contain both corrected data and data as received from the sensor. The corrected data are data as used during the raytracing and depth calculations by the processing unit (PU) in real-time. For post processing purposes the raw data are provided, generally in the same format as the external sensors provide the data. E.g. raw position data from GGA are presented as a text string according to the NMEA standard: $INGGA,094354.04,5925.695652,N,01027.921711,E,4,07,1.3,-1.55,M,40.51,M,1.0,0000*7D
Lists of output datagrams from processing unit (PU):
Installation and runtime datagrams:
| Datagram type code | Datagram struct name | Description |
|---|---|---|
| #IIP | EMdgmIIP_def | Installation parameters and sensor setup. |
| #IOP | EMdgmIOP_def | Runtime parameters as chosen by operator. |
| #IBE | EMdgmIB_def | Built in test (BIST) error report. |
| #IBR | EMdgmIB_def | Built in test (BIST) reply. |
| #IBS | EMdgmIB_def | Built in test (BIST) short reply. |
Table of multibeam datagrams:
| Datagram type code | Datagram struct name | Description |
|---|---|---|
| #MRZ | EMdgmMRZ_def | Multibeam (M) raw range (R) and depth(Z) datagram |
| #MWC | EMdgmMWC_def | Multibeam (M) water (W) column (C) datagram |
Table of external sensor output datagrams:
| Datagram type code | Datagram struct name | Description |
|---|---|---|
| #SPO | EMdgmSPO_def | Sensor (S) data for position (PO) |
| #SKM | EMdgmSKM_def | Sensor (S) KM binary sensor format |
| #SVP | EMdgmSVP_def | Sensor (S) data from Sound Velocity (V) Profile (P) or CTD |
| #SCL | EMdgmSCL_def | Sensor (S) data from clock (CL) |
| #SDE | EMdgmSDE_def | Sensor (S) data from depth (DE) sensor |
| #SHI | EMdgmSHI_def | Sensor (S) data for height (HI) |


| Package | Description |
|---|---|
| com.sleepycat.bind |
Bindings between database entries and Java objects.
|
| com.sleepycat.bind.serial |
Bindings that use Java serialization.
|
| com.sleepycat.bind.tuple |
Bindings that use sequences of primitive fields, or tuples.
|
| com.sleepycat.collections |
Data access based on the standard Java collections API.
|
| com.sleepycat.je |
Foundation for creating environments, databases and transactions; provides
cursor based data access.
|
| com.sleepycat.je.jca.ra |
Support for the Java Connector Architecture, which provides a standard
for connecting the J2EE platform to legacy enterprise information
systems (EIS), such as ERP systems, database systems, and legacy
applications not written in Java.
|
| com.sleepycat.je.jmx |
Implementations of JMX MBeans for JE.
|
| com.sleepycat.je.rep |
Berkeley DB Java Edition High Availability (JE HA) enables replication of JE
environments.
|
| com.sleepycat.je.rep.arbiter |
Provides a mechanism to allow write availability for the Replication
group even when the number of replication nodes is less than majority.
|
| com.sleepycat.je.rep.monitor |
BDB JE HA support for applications that need to track the composition of a
replication group, in order to do tasks such as load balancing and
request routing.
|
| com.sleepycat.je.rep.util |
BDB JE High Availability command line utilities and helper classes.
|
| com.sleepycat.je.util |
Supporting utilities.
|
| com.sleepycat.persist |
The Direct Persistence Layer (DPL) adds a persistent object model to the
Berkeley DB transactional engine.
|
| com.sleepycat.persist.evolve |
Utilities for managing class evolution of persistent objects.
|
| com.sleepycat.persist.raw |
Raw data access for general purpose tools and manual conversions.
|
| Class and Description |
|---|
| DatabaseEntry
Encodes database key and data items as a byte array.
|
| Class and Description |
|---|
| Database
A database handle.
|
| DatabaseEntry
Encodes database key and data items as a byte array.
|
| DatabaseException
The root of all BDB JE-defined exceptions.
|
| ForeignKeyNullifier
The interface implemented for setting single-valued foreign keys to null.
|
| SecondaryDatabase
A secondary database handle.
|
| SecondaryKeyCreator
The interface implemented for extracting single-valued secondary keys from
primary records.
|
| Class and Description |
|---|
| DatabaseEntry
Encodes database key and data items as a byte array.
|
| ForeignKeyNullifier
The interface implemented for setting single-valued foreign keys to null.
|
| SecondaryDatabase
A secondary database handle.
|
| SecondaryKeyCreator
The interface implemented for extracting single-valued secondary keys from
primary records.
|
| Class and Description |
|---|
| CursorConfig
Specifies the attributes of database cursor.
|
| Database
A database handle.
|
| DatabaseEntry
Encodes database key and data items as a byte array.
|
| DatabaseException
The root of all BDB JE-defined exceptions.
|
| Environment
A database environment.
|
| JoinConfig
The configuration properties of a
JoinCursor . |
| Transaction
The Transaction object is the handle for a transaction.
|
| TransactionConfig
Specifies the attributes of a database environment transaction.
|
| Class and Description |
|---|
| CacheMode
Modes that can be specified for control over caching of records in the JE
in-memory cache.
|
| CheckpointConfig
Specifies the attributes of a checkpoint operation invoked from
Environment.checkpoint . |
| CommitToken
Defines an opaque token that can be used to identify a specific transaction
commit in a replicated environment.
|
| Cursor
A database cursor.
|
| CursorConfig
Specifies the attributes of database cursor.
|
| CustomStats
A custom statistics object.
|
| Database
A database handle.
|
| DatabaseConfig
Specifies the attributes of a database.
|
| DatabaseEntry
Encodes database key and data items as a byte array.
|
| DatabaseException
The root of all BDB JE-defined exceptions.
|
| DatabaseExistsException
Thrown by
Environment.openDatabase and
Environment.openSecondaryDatabase
if the database already exists and the DatabaseConfig
ExclusiveCreate parameter is true. |
| DatabaseNotFoundException
Thrown when an operation requires a database and that database does not
exist.
|
| DatabaseStats
Statistics for a single database.
|
| DeadlockException
Thrown when a deadlock is detected.
|
| DiskOrderedCursor
DiskOrderedCursor returns records in unsorted order in exchange for
generally faster retrieval times.
|
| DiskOrderedCursorConfig
Specifies the attributes of a DiskOrderedCursor.
|
| Durability
Durability defines the overall durability characteristics associated with a
transaction.
|
| Durability.ReplicaAckPolicy
A replicated environment makes it possible to increase an application's
transaction commit guarantees by committing changes to its replicas on
the network.
|
| Durability.SyncPolicy
Defines the synchronization policy to be used when committing a
transaction.
|
| Environment
A database environment.
|
| EnvironmentConfig
Specifies the attributes of an environment.
|
| EnvironmentFailureException
Indicates that a failure has occurred that could impact the
Environment as a whole. |
| EnvironmentLockedException
Thrown by the
Environment constructor when an environment cannot be
opened for write access because another process has the same environment
open for write access. |
| EnvironmentMutableConfig
Specifies the environment attributes that may be changed after the
environment has been opened.
|
| EnvironmentNotFoundException
Thrown by the
Environment constructor when EnvironmentConfig
AllowCreate property is false (environment creation is not permitted), but
there are no log files in the environment directory. |
| EnvironmentStats
Statistics for a single environment.
|
| ExceptionEvent
A class representing an exception event.
|
| ExceptionListener
A callback to notify the application program when an exception occurs in a
JE Daemon thread.
|
| ForeignKeyDeleteAction
The action taken when a referenced record in the foreign key database is
deleted.
|
| ForeignKeyNullifier
The interface implemented for setting single-valued foreign keys to null.
|
| ForeignMultiKeyNullifier
The interface implemented for setting multi-valued foreign keys to null.
|
| ForwardCursor
The interface for forward-moving Cursor operations.
|
| Get
The operation type passed to "get" methods on databases and cursors.
|
| JEVersion
Berkeley DB Java Edition version information.
|
| JoinConfig
The configuration properties of a
JoinCursor . |
| JoinCursor
A specialized join cursor for use in performing equality or natural joins on
secondary indices.
|
| LockConflictException
The common base class for all exceptions that result from record lock
conflicts during read and write operations.
|
| LockMode
Record lock modes for read operations.
|
| LockStats
Deprecated.
as of 4.0.10, replaced by
Environment.getStats(StatsConfig) . |
| OperationFailureException
Indicates that a failure has occurred that impacts the current operation
and/or transaction.
|
| OperationResult
The result of an operation that successfully reads or writes a record.
|
| OperationStatus
Status values from database operations.
|
| PreloadConfig
Specifies the attributes of an application invoked preload operation.
|
| PreloadConfig.Phases
Preload progress listeners report this phase value, along with a
count of the number if times that the preload has fetched from disk.
|
| PreloadStats
Statistics returned from
Database.preload or Environment.preload(com.sleepycat.je.Database[], com.sleepycat.je.PreloadConfig) . |
| PreloadStatus
Describes the result of the
Database.preload operation. |
| ProgressListener
ProgressListener provides feedback to the application that progress is being
made on a potentially long running or asynchronous JE operation.
|
| Put
The operation type passed to "put" methods on databases and cursors.
|
| ReadOptions
Options for calling methods that read records.
|
| RecoveryProgress
Describes the different phases of initialization that
be executed when an Environment is instantiated.
|
| ReplicaConsistencyPolicy
The interface for Consistency policies used to provide consistency
guarantees at a Replica.
|
| RunRecoveryException
Deprecated.
replaced by
EnvironmentFailureException and Environment.isValid() . |
| SecondaryConfig
The configuration properties of a
SecondaryDatabase extend
those of a primary Database . |
| SecondaryConstraintException
Base class for exceptions thrown when a write operation fails because of a
secondary constraint.
|
| SecondaryCursor
A database cursor for a secondary database.
|
| SecondaryDatabase
A secondary database handle.
|
| SecondaryKeyCreator
The interface implemented for extracting single-valued secondary keys from
primary records.
|
| SecondaryMultiKeyCreator
The interface implemented for extracting multi-valued secondary keys from
primary records.
|
| SecondaryReferenceException
Base class for exceptions thrown when a read or write operation fails
because of a secondary constraint or integrity problem.
|
| Sequence
A Sequence handle is used to manipulate a sequence record in a
database.
|
| SequenceConfig
Specifies the attributes of a sequence.
|
| SequenceStats
A SequenceStats object is used to return sequence statistics.
|
| StatsConfig
Specifies the attributes of a statistics retrieval operation.
|
| Transaction
The Transaction object is the handle for a transaction.
|
| Transaction.State
The current state of the transaction.
|
| TransactionConfig
Specifies the attributes of a database environment transaction.
|
| TransactionStats
Transaction statistics for a database environment.
|
| TransactionStats.Active
The Active class represents an active transaction.
|
| VerifyConfig
Specifies the attributes of a verification operation.
|
| VersionMismatchException
Thrown by the Environment constructor when an environment cannot be
opened because the version of the existing log is not compatible with the
version of JE that is running.
|
| WriteOptions
Options for calling methods that write (insert, update or delete) records.
|
| Class and Description |
|---|
| Database
A database handle.
|
| DatabaseConfig
Specifies the attributes of a database.
|
| DatabaseException
The root of all BDB JE-defined exceptions.
|
| Environment
A database environment.
|
| EnvironmentConfig
Specifies the attributes of an environment.
|
| SecondaryConfig
The configuration properties of a
SecondaryDatabase extend
those of a primary Database . |
| SecondaryDatabase
A secondary database handle.
|
| Transaction
The Transaction object is the handle for a transaction.
|
| TransactionConfig
Specifies the attributes of a database environment transaction.
|
| Class and Description |
|---|
| Environment
A database environment.
|
| EnvironmentConfig
Specifies the attributes of an environment.
|
| StatsConfig
Specifies the attributes of a statistics retrieval operation.
|
| Class and Description |
|---|
| CommitToken
Defines an opaque token that can be used to identify a specific transaction
commit in a replicated environment.
|
| Database
A database handle.
|
| DatabaseException
The root of all BDB JE-defined exceptions.
|
| Durability.ReplicaAckPolicy
A replicated environment makes it possible to increase an application's
transaction commit guarantees by committing changes to its replicas on
the network.
|
| Environment
A database environment.
|
| EnvironmentConfig
Specifies the attributes of an environment.
|
| EnvironmentFailureException
Indicates that a failure has occurred that could impact the
Environment as a whole. |
| EnvironmentLockedException
Thrown by the
Environment constructor when an environment cannot be
opened for write access because another process has the same environment
open for write access. |
| EnvironmentNotFoundException
Thrown by the
Environment constructor when EnvironmentConfig
AllowCreate property is false (environment creation is not permitted), but
there are no log files in the environment directory. |
| JEVersion
Berkeley DB Java Edition version information.
|
| LockConflictException
The common base class for all exceptions that result from record lock
conflicts during read and write operations.
|
| OperationFailureException
Indicates that a failure has occurred that impacts the current operation
and/or transaction.
|
| ProgressListener
ProgressListener provides feedback to the application that progress is being
made on a potentially long running or asynchronous JE operation.
|
| ReplicaConsistencyPolicy
The interface for Consistency policies used to provide consistency
guarantees at a Replica.
|
| RunRecoveryException
Deprecated.
replaced by
EnvironmentFailureException and Environment.isValid() . |
| StatsConfig
Specifies the attributes of a statistics retrieval operation.
|
| Class and Description |
|---|
| DatabaseException
The root of all BDB JE-defined exceptions.
|
| EnvironmentLockedException
Thrown by the
Environment constructor when an environment cannot be
opened for write access because another process has the same environment
open for write access. |
| EnvironmentNotFoundException
Thrown by the
Environment constructor when EnvironmentConfig
AllowCreate property is false (environment creation is not permitted), but
there are no log files in the environment directory. |
| StatsConfig
Specifies the attributes of a statistics retrieval operation.
|
| Class and Description |
|---|
| DatabaseException
The root of all BDB JE-defined exceptions.
|
| EnvironmentFailureException
Indicates that a failure has occurred that could impact the
Environment as a whole. |
| Class and Description |
|---|
| EnvironmentFailureException
Indicates that a failure has occurred that could impact the
Environment as a whole. |
| Class and Description |
|---|
| DatabaseException
The root of all BDB JE-defined exceptions.
|
| DatabaseNotFoundException
Thrown when an operation requires a database and that database does not
exist.
|
| Environment
A database environment.
|
| EnvironmentLockedException
Thrown by the
Environment constructor when an environment cannot be
opened for write access because another process has the same environment
open for write access. |
| EnvironmentNotFoundException
Thrown by the
Environment constructor when EnvironmentConfig
AllowCreate property is false (environment creation is not permitted), but
there are no log files in the environment directory. |
| Class and Description |
|---|
| CacheMode
Modes that can be specified for control over caching of records in the JE
in-memory cache.
|
| CursorConfig
Specifies the attributes of database cursor.
|
| Database
A database handle.
|
| DatabaseConfig
Specifies the attributes of a database.
|
| DatabaseException
The root of all BDB JE-defined exceptions.
|
| Environment
A database environment.
|
| Get
The operation type passed to "get" methods on databases and cursors.
|
| LockMode
Record lock modes for read operations.
|
| OperationFailureException
Indicates that a failure has occurred that impacts the current operation
and/or transaction.
|
| OperationResult
The result of an operation that successfully reads or writes a record.
|
| Put
The operation type passed to "put" methods on databases and cursors.
|
| ReadOptions
Options for calling methods that read records.
|
| SecondaryConfig
The configuration properties of a
SecondaryDatabase extend
those of a primary Database . |
| SecondaryDatabase
A secondary database handle.
|
| Sequence
A Sequence handle is used to manipulate a sequence record in a
database.
|
| SequenceConfig
Specifies the attributes of a sequence.
|
| Transaction
The Transaction object is the handle for a transaction.
|
| WriteOptions
Options for calling methods that write (insert, update or delete) records.
|
| Class and Description |
|---|
| DatabaseException
The root of all BDB JE-defined exceptions.
|
| OperationFailureException
Indicates that a failure has occurred that impacts the current operation
and/or transaction.
|
| Class and Description |
|---|
| DatabaseException
The root of all BDB JE-defined exceptions.
|
| Environment
A database environment.
|
Copyright (c) 2002, 2017 Oracle and/or its affiliates. All rights reserved.


Ping-Pong
Play Now
RULES:
Numbers divisible by 3 are replaced with "ping"
Numbers divisible by 5 are replaced with "pong"
Numbers divisible by 15 are replaced with "ping-pong"
Oh!
Grr!
Want to Play?
Ping-Pong Me!
Reset


Lukt niet om Datamaps kaart te linken aan de rest van mijn G7 visualisaties :(
Quality of Life Index per Country 2016 Mid Year
Taking a Closer Look at the G7 Better Life Index
My intention was to first make an interactive map of the world displaying data
on the Quality of Life and then you would be able to click on one of the G7 countries (for simplicity) and a more detailed country specific visualization
would show up. Unfortunately, the interaction between the datamaps canvas and my other graphs is not working (yet)
Sources: World Bank Open Data and Numbeo (2016)


Picking your own friends is outdated. You have a busy life and don't have time to go searching for friendships. Let us use our algoithm to place you into a friend group based on your personality and opinions. We want to make sure you don't argue with your friends so we have our algorithm place you in a group that will minimize diversity of opinions. The less opinions everyone has, the less arguments will arrive.
Dating websites only help you to meet your special someone. Our Meeting to Marriage program does much much more. We create an entire plan for your relationship before you've even met! We schedule your dates, pick out gifts for each other, and constantly provide you with topics to talk about. Our algorithm even plans out your proposal, wedding, and honeymoon because we're that confident about its success.
 If not, the Know Phone is the phone for you! We have a Biological Pairing algorithm to make sure the person you procreate with has good genes. It can be awkward to ask someone you just met about their whole family's medical history so now we research it for you! We want to make sure you end up with someone who is comperable to yourself biologically. Don't let your children have bad genes!!


English Word
Latin Word
Stage Number
Add a term
See all Terms in Database
Insert a new term
English Term
Latin Term
Stage Number
Add term to database


Enter the replacement pattern that represents the groups captured by the filename pattern. For example, if the filename pattern is '*-*-SNAPSHOT.war' and the replacement pattern '$1-SNAPSHOT.war', an uploaded file named 'app-branch-SNAPSHOT.war' would be saved as 'app-SNAPSHOT.war'.
In order to specify a replacement pattern that includes a reference to a captured group followed by a number place the captured group's index inside curly braces. For example, if the filename pattern is '*-*-SNAPSHOT.war' and the replacement pattern is '${1}5-SNAPSHOT.war', an uploaded file named 'app-branch-SNAPSHOT.war' would be saved as 'app5-SNAPSHOT.war'.
New filenames for uploaded files must be valid. Path separators ('\' or '/') should not be included.
No uploaded files are saved with a different name when either the filename pattern or the replacement pattern is omitted.


The MNE-C commands can be downloaded here. The C API Reference gives an overview of the MNE-C tools.
The MNE-C runs on Mac OSX and LINUX, and requires:
The MNE software is distributed as a compressed tar archive (Mac OSX and LINUX) or a Mac OSX disk image (dmg).
The file names follow the convention:
MNE-* <*version*>*- <*rev*> -* <*Operating system*>*-* <*Processor*>*.* <*ext*>*
The present version number is 2.7.4. The <rev> field is the SVN revision number at the time this package was created. The <Operating system> field is either Linux or MacOSX. The <processor> field is either i386 or x86_64. The <ext> field is ‘gz’ for compressed tar archive files and ‘dmg’ for Mac OSX disk images.
Go to the directory where you want the software to be installed:
$ cd <dir>
Unpack the tar archive:
$ tar zxvf <software package>
The name of the software directory under <dir> will be the same as the package file without the .gz extension.
Note
The software will be installed to /Applications/ <name> by default. If you want another location, select Choose Folder… on the Select a Destination screen in the installer.
The system-dependent location of the MNE Software will be here referred to by the environment variable MNE_ROOT. There are two scripts for setting up user environment so that the software can be used conveniently:
$ $MNE_ROOT/bin/mne_setup_sh
and
$ $MNE_ROOT/bin/mne_setup
compatible with the POSIX and csh/tcsh shells, respectively. Since the scripts set environment variables they should be ‘sourced’ to the present shell. You can find which type of a shell you are using by saying
$ echo $SHELL
If the output indicates a POSIX shell (bash
or sh
) you should issue
the three commands:
$ export MNE_ROOT=<MNE>
$ export MATLAB_ROOT=<Matlab>
$ . $MNE_ROOT/bin/mne_setup_sh
with <MNE>
replaced
by the directory where you have installed the MNE software and <Matlab>
is
the directory where Matlab is installed. If you do not have Matlab,
leave MATLAB_ROOT undefined. If Matlab is not available, the utilities
mne_convert_mne_data, mne_epochs2mat, mne_raw2mat, nd mne_simu will not work.
For csh/tcsh the corresponding commands are:
$ setenv MNE_ROOT <MNE>
$ setenv MATLAB_ROOT <Matlab>
$ source $MNE_ROOT/bin/mne_setup
For BEM mesh generation using the watershed algorithm or on the basis of multi-echo FLASH MRI data (see Creating the BEM meshes) and for accessing the tkmedit program from mne_analyze, see Working with the MRI viewer, the MNE software needs access to a FreeSurfer license and software. Therefore, to use these features it is mandatory that you set up the FreeSurfer environment as described in the FreeSurfer documentation.
The environment variables relevant to the MNE software are listed in Environment variables.
| Name of the variable | Description |
|---|---|
MNE_ROOT |
Location of the MNE software, see above. |
FREESURFER_HOME |
Location of the FreeSurfer software. Needed during FreeSurfer reconstruction and if the FreeSurfer MRI viewer is used with mne_analyze, see Working with the MRI viewer. |
SUBJECTS_DIR |
Location of the MRI data. |
SUBJECT |
Name of the current subject. |
MNE_TRIGGER_CH_NAME |
Name of the trigger channel in raw data, see mne_process_raw. |
MNE_TRIGGER_CH_MASK |
Mask to be applied to the trigger channel values, see mne_process_raw. |
MNE uses the Netpbm package
to create image files in formats other than tif and rgb from
mne_analyze
and mne_browse_raw
.
This package is usually present on LINUX systems. On Mac OSX, you
need to install the netpbm package. The recommended way to do this
is to use the MacPorts Project tools, see http://www.macports.org/:
sudo port install netpbm
MacPorts requires that you have the XCode developer tools and X11 windowing environment installed. X11 is also needed by MNE. For Mac OSX Leopard, we recommend using XQuartz (http://xquartz.macosforge.org/). As of this writing, XQuartz does not yet exist for SnowLeopard; the X11 included with the operating system is sufficient.
The graphics performance of mne_analyze depends on your graphics software and hardware configuration. You get the best performance if you are using mne_analyze locally on a computer and the hardware acceleration capabilities are in use. You can check the On GLX… item in the help menu of mne_analyze to see whether the hardware acceleration is in effect. If the dialog popping up says Direct rendering context , you are using hardware acceleration. If this dialog indicates Nondirect rendering context , you are either using software emulation locally, rendering to a remote display, or employing VNC connection. If you are rendering to a local display and get an indication of Nondirect rendering context , software emulation is in effect and you should contact your local computer support to enable hardware acceleration for GLX. In some cases, this may require acquiring a new graphics display card. Fortunately, relatively high-performance OpenGL-capable graphics cards are not expensive.
There is also an utility mne_opengl_test to assess the graphics performance more quantitatively. This utility renders an inflated brain surface repeatedly, rotating it by 5 degrees around the z axis between redraws. At each revolution, the time spent for the full revolution is reported on the terminal window where mne_opengl_test was started from. The program renders the surface until the interrupt key (usually control-c) is pressed on the terminal window.
mne_opengl_test is located
in the bin
directory and is thus started as:
$ $MNE_ROOT/bin/mne_opengl_test
On the fastest graphics cards, the time per revolution is well below 1 second. If this time longer than 10 seconds either the graphics hardware acceleration is not in effect or you need a faster graphics adapter.


{{Refimprove|date=May 2007}}
Brési is beef which has been salted, dried and smoked over a period of three months, which is made in the Department of Doubs. It resembles Grisons Buendnerfleisch. Brési is most commonly served thinly sliced at the start of main meals, or else as a side dish with fondues.
Brési first appears in works on gastronomy from about 1560. Its name derives from its rich red colour reminiscent of brazilwood, the (at that time highly prized) Asian timber, which at about the same time gave its name also to the largest country in South America.
{{portal|Food}}
{{DEFAULTSORT:Bresi}}
{{meat-stub}} {{france-cuisine-stub}}


---
layout: post
title: The Bootstrap Chronicles Chapter 3 - It's Alive!
categories:
- GSOC
- Pharo
tags:
- Bootstrap
- crazy project
- environment
- GSOC
- Image
- Living environment
- Pharo
- science
- Smalltalk
- smalltalk environment
status: publish
type: post
published: true
meta:
_wpas_mess: ! 'The #Bootstrap Chronicles Chapter 3: It''s Alive! http://wp.me/p2tOYl-1n
@PharoProject #GSOC #smalltalk'
_wpas_done_facebook: '1'
_wpas_done_twitter: '1'
tagazine-media: a:7:{s:7:"primary";s:76:"http://playingwithobjects.files.wordpress.com/2012/06/bootstrap-strategy.png";s:6:"images";a:1:{s:76:"http://playingwithobjects.files.wordpress.com/2012/06/bootstrap-strategy.png";a:6:{s:8:"file_url";s:76:"http://playingwithobjects.files.wordpress.com/2012/06/bootstrap-strategy.png";s:5:"width";s:3:"781";s:6:"height";s:3:"583";s:4:"type";s:5:"image";s:4:"area";s:6:"455323";s:9:"file_path";s:0:"";}}s:6:"videos";a:0:{}s:11:"image_count";s:1:"1";s:6:"author";s:8:"35633512";s:7:"blog_id";s:8:"36660125";s:9:"mod_stamp";s:19:"2012-06-17
13:47:00";}
_wpas_skip_linkedin: '1'
reddit: a:2:{s:5:"count";i:0;s:4:"time";i:1368783916;}
_elasticsearch_indexed_on: '2012-06-17 13:39:02'
---
So now that you now a bit what the bootstrap is about and what are some of the problems to face. I'll show you some solutions and progress for real.
How does the bootstrap implementation work
To bootstrap a Smalltalk environment, you need to create a new environment, with it's classes and objects, and initialize some state in them. I could have done that in C, using mallocs and initializing everything by hand using plain memory :). But doing it in smalltalk is easier: you have late binding, polymorphism, closures... Even, once you have done your first steps in the bootstrap, you can send messages to your objects. THAT is nice.
So, that is the way we cho0se to go: A new environment is created (a guest) into the current environment (the host). The guest will have it's own classes and objects.
What about the special objects of the vm? We share them with the host environment, because if not, out new image will not be able to run... Afterwards, when this new image is written into an image file, we will swap references to point to our own new special objects array.
Here is a picture of how it looks like:
The Current Version
I've been through several versions of the image with different capabilities, sizes, correctness. You have to know, everything you forgot to initialize, or initialize in a wrong order, or if you took an extra object you do not need, you will have a not running image, or one that carries all the objects in the host also...
Another thing is that current version takes a sample of the objects in the host to build the guest. I'm already working on starting from scratch + source code, but that is the future and I like enjoying the present :).
So, how do you load the current code?
[sourcecode language="ruby"]
Gofer it
url: 'http://www.smalltalkhub.com/mc/Guille/Seed/main';
package: 'ConfigurationOfHazelnut';
load.
(ConfigurationOfHazelnut project version: '1.3') load.
[/sourcecode]
Also, as the code is very sensitive on what you do, it is also sensitive on what image you're running it on. If you play with it in a wrong/different image, you will have different/unexpected results. So, I suggest you to use the same image as me for testing it: Latest Pharo 2.0. In particular, I've tested it on versions 20133 and 20134.
Do not scare when loading the configuration on Pharo 2.0 for the first time It will raise an error. It is an issue related with unzipping old mcz in Pharo (http://code.google.com/p/pharo/issues/detail?id=6054) which will fortunately fixed soon. Just close the debugger, try again, and get the project working.
And, How do I try these weird stuff?
With Nicolas Petton, we have written some examples in the class named HazelBuilderExamples.
To run them, you can try the following scripts:
[sourcecode language="ruby"]
"Writes an image which when opened prints a spaceTally on fileok.txt"
HazelBuilderExample new buildImageWithSpaceTally
"Writes an image which when opened prints a report on all the packaging/initialization deficiencies of the image on fileok.txt"
HazelBuilderExample new buildImageWithBrokenReferencesReport
"Writes an image which when opened prints a report on all the packaging/initialization deficiencies of the image on fileok.txt. The report is written in the xml format Jenkins Junit plugin likes."
HazelBuilderExample new buildImageWithBrokenReferencesReportForJenkins
[/sourcecode]
After evaluating this code, you'll have some bootstrapped image and changes files. Open that file with your CogVM and wait until it closes. Then have a look at the fileok.txt file :).
Of couse you can look at the code in the examples, and try to build your own. Email me if you have ideas to improve this :).
There are also probably some problems with file overwritting that came with some latest Pharo changes with the file management. Please, if you notice this, just remove the bootstrapped* files from the folder where your image is and try again.
Hey! How is this thingy useful?
Well, if you've had a look at the examples, the three examples I've shown you are very useful:
- The first one tells you how the space is distributed in the new image. You can use this knowledge to attack space problems if you want an even smaller image.
- The second one is used to detect bugs in the pharo Packaging or in the initialization process: You have not initialized some classes, or the have been initialized but the initialization code does not initialize all the variables.
- The third one is the same as the second, but adapted to have this kind of CI integration: http://car.mines-douai.fr/ci/job/Seed%20Broken%20References%20Report/
Nice huh? Now we can use jenkins to validate the core of Pharo is well initialized and well packaged when that list becomes empty.
What's next?
- Each one of those things in the list should be tracked as issues.
- continue working on the bootstrap from sourcecode.
- Making the fuel seed work so we can install fuel packages on our little image.
Keep u updated!
Hasta Luego!
Guille


GopherCon 2015 Presentations
Prometheus: Designing and Implementing a Modern Monitoring Solution in Go
Many lessons have been learned from more than two years of developing Prometheus. Most of its components are implemented in Go, and we run them at their limits during our day-to-day work at SoundCloud. This talk will shed light on various aspects of Prometheus from the perspective of a Go developer, from the instrumentation library all the way to the storage backend.
Simplicity and Go
The mantra of the Go community is “keep it simple”. Sometimes, this idea is distorted to justify poor engineering decisions. In this talk, we’ll explore what simple really means, and what Go brings to the table.
Rebuilding Parse.com in Go - an opinionated rewrite
Learn how Parse.com a backend platform for mobile app developer reinvented its backend stack without breaking compatibility with the existing API using Go as the primary tool. One can say this is upgrading the engine of a plane mid-flight. Come hear about all the war stories. Find out how at times we did not do things the “Go-Way”. Learn how we were inspired by the Facebook PHP stack.
 See how they monitor memory, who’s currently connected, what actions they’re performing, what their code is doing, and how they implement drain-and-die so a connection is never forcefully closed. Response times halved. Scheduled daily restarts were replaced with multi-month uptime, and shoulder shrugging about recent crashes were replaced with detailed forensic logs.

Go can be seen as a language that is too difficult for beginner programmers. The resources and documentation for the language seem too technically advanced for the beginner to pick up fundamental programming concepts. Nevertheless within 5 weeks of looking into Go I taught myself how to build my first CRUD web application and a week later, an API client. In this talk I will share my thoughts about why I think Go is a fantastic teaching tool, and why beginners should not be afraid to learn it.
 Our Go application, Pillar, processes 15 gigabits per second, packages over 3000 channels, serves millions of users, and runs on more than 450 servers nationwide. While writing Pillar, we developed five guidelines for the use of Go and CSP. Guidelines that helped us prevent deadlocks, prevent resource leaks, and simplified our code. Go developers will find lasting value in these battle-tested guidelines.
Betting the Company on Go and Winning - The Good, The Bad, and Dependency Management
Since the very beginning CoreOS bet the farm on Go, even before it became the popular language it is today. CoreOS builds and ships components that enable users to create distributed systems from the ground up. Just about everything CoreOS builds including our popular open source projects such as etcd, fleet, and rocket are built using Go; this also holds true for most CoreOS commercial offerings. But how did we do it?
Read More
Cayley: Building a Graph Database
Written in Go, Cayley is a graph database based on technology behind Freebase.com. Starting with a short history of the inspirations behind Cayley, this talk will deep-dive into the moving parts of building a graph database, between the various query languages, the storage engines, and the iterator trees.
Code Generation For The Sake Of Consistency
Maintaining consistency within a growing project is a challenge. I have struggled with my company’s Go web API as it has grown over the past two years, trying to find a nice solution to this intra-project consistency problem without resorting to a large-scale framework. In my mind, there are three general layers to project consistency: consistency in implementation among similar bits of code consistency in black-box behavior among similar endpoints or commands consistency between actual behavior and documented behavior (documentation accuracy) This talk will outline how I have leveraged small-scale code and documentation generator tools for each of the three layers outlined above, specifically for the sake of consistency in a growing Go application without using a large-scale framework.
Embrace the Interface
Go gives us powerful abstraction through interfaces with no bureaucracy. In my quest to find the right balance between pragmatism and abstraction, I have developed some useful patterns that leverage Go’s interfaces to make code modular, lean and clean. This is a hands-on opinionated talk about software craftsmanship and sane abstraction techniques. This is a talk where you’ll learn how to embrace the interface.


ARENA VIBES is a cultural programme arranged for all the participants for refreshment. After the full day of competition and evensts a cultural night programme to relax your mind nd enjoy the performances by the GCOEJ students. We assure you will like what you see here. All the participants are allowed to be here .. So why to think... Just pack up and participate in TECHNOARENA 2K18 and also get to see a bunch of nice performances.. See you guys at ARENA VIBES....!!
Designed with care SDC, GCOEJ


Events
Do you need quick help with a computer problem? Confused as to how to download e-books on your new smartphone or tablet?
Stop into the Riverdale Branch Monday through Friday at 12 PM and someone will be available to help you. First come, first served.
*Smartphone and tablet users should know device password in order to download apps.
**Kindle users should know their Amazon account username (e-mail address associated with your account) and password.
Do you need quick help with a computer problem? Confused as to how to download e-books on your new smartphone or tablet?
Stop into the Riverdale Branch Monday through Friday at 12 PM and someone will be available to help you. First come, first served.
*Smartphone and tablet users should know device password in order to download apps.
**Kindle users should know their Amazon account username (e-mail address associated with your account) and password.


Part VIII explores the Java Persistence API. This part contains the following chapters:
Chapter 37, "Introduction to the Java Persistence API"
Chapter 38, "Running the Persistence Examples"
Chapter 39, "The Java Persistence Query Language"
Chapter 40, "Using the Criteria API to Create Queries"
Chapter 41, "Creating and Using String-Based Criteria Queries"
Chapter 42, "Controlling Concurrent Access to Entity Data with Locking"
Chapter 43, "Creating Fetch Plans with Entity Graphs"
Chapter 44, "Using a Second-Level Cache with Java Persistence API Applications"


--- layout: post status: publish published: true title: Congrats Sam! author: display_name: Tomas Restrepo login: tomasr email<EMAIL_ADDRESS>url: http://winterdom.com/ author_login: tomasr author_email<EMAIL_ADDRESS>author_url: http://winterdom.com/ wordpress_id: 771 wordpress_url: http://winterdom.com/2002/07/congratssam date: '2002-07-06 09:51:35 +0000' date_gmt: '2002-07-06 09:51:35 +0000' categories: - Blogging tags: [] comments: - id: 521 author: Sam Gentile author_email<EMAIL_ADDRESS>author_url: http://samgentile.com date: '2002-07-06 13:37:52 +0000' date_gmt: '2002-07-06 13:37:52 +0000' content: |
Thanks!!
---Congratulations are in order for Sam, both for getting his weblog back up, and the new Gentile baby coming!


--- layout: default description: Template for individual member pages, with contained width --- {{ content }}


Touch Type Trainer
home
Main Page
keyboard
Type
graphic_eq
Graphs
settings
Settings
code
Github Page


Hello World!
hello
hello
hello
Hello World!
Hello World!
Hello World!
First Group
First Group
Second Group
Second Group
자손 선택자
자식 선택자


Load more
0
What interests you?
Pick a few things that catch your eye, you can always fine-tune things later on.
Animals
Aztec
Patterns
Photography
Music
Nature
Video Games
Science Fiction
Cycling
Food
Pop Culture
Flowers
Personalising the Redbubble experience for you.


An educational bank simulator.
I designed and developed prototype websites for a local start-up with PHP for the back-end,Bootstrap for the front-end, and MySQL for the database. This is the second one. The first one was made with WordPress with a plugin that lets me program in PHP. The main parts took about a week to finish.
When a child logs in, they'd see their current balance along with the deposits that their parents approved. This is a social network based on family dynamics.
When a parent logs in, they'd see pending deposits that their children wants approved. They can search for families to join or users to add to family. Parents can also create new families.


[CHAPTER 328L]
HAWAII TOBACCO SETTLEMENT MONEYS
Section
328L-1 Definitions
328L-2 Hawaii tobacco settlement special fund
328L-3 Emergency and budget reserve fund
328L-4 Repealed
328L-5 Hawaii tobacco prevention and control trust fund
328L-6 Tobacco prevention and control advisory board
328L-7 Limitation on bond requirements in litigation
involving master settlement agreement
signatories, successors, and affiliates
Cross References
Tobacco liability act, see chapter 675.
Tobacco products reporting, see chapter 486P.


close
close
This is a question
-
looks_oneThis is the first answer
-
looks_twoThis is the second answer
-
looks_3This is the third answer
-
looks_4This is the fourth answer
Question
# of N


BREAKING Three teenagers arrested after 84-year-old man found dead
We'll be bringing you the very latest updates, pictures and video on this breaking news story.
by Danya Bazaraa, https://www.mirror.co.uk/authors/danya-bazaraa/Three teenagers have been arrested on suspicion of manslaughter after an 84-year-old man was found dead.
Anthony Ronald Berry was found dead at an address in Portsmouth on Friday morning.
We'll be bringing you the very latest updates, pictures and video on this breaking news story.
Please check back regularly for updates on this developing story here at Mirror.co.uk .
For the latest news and breaking news visit Mirror.co.uk/news .
Get all the big headlines, pictures, analysis, opinion and video on the stories that matter to you.
Follow us on Twitter @DailyMirror - the official Daily Mirror & Mirror Online Twitter account - real news in real time.
We're also on Facebook/dailymirror - your must-see news, features, videos and pictures throughout the day from the Daily Mirror, Sunday Mirror and Mirror Online.


Which do you prefer?
Male
Female
How old are you?
18 to 25
25 to 35
35 Plus
Your favorite music genre?
Rock
Opera
Techno
Submit


--- layout: fullpage pagetype: quote map bgcolor: FFFFFF published: true extrapadding: 100px section: chicago image: lime1 ---


Preparation time
less than 30 mins
Cooking time
10 to 30 mins
Serves
Serves 2
A delightfully melty cheese tastes divine on sourdough toast, served here with a classy compôte and salad.
For the cheese on toast, drizzle the oil over the slices of bread and place in a hot frying pan and toast either side for a minute. Heat a clean frying pan and add the butter. Once hot and melted, add the pickled onions and cook until they colour all over.
For the apple compôte, heat a grill to high. Heat the oil in a frying pan over a medium heat. Add the chilli flakes, vinegar and sugar and fry for one minute.
Add the apple and cook for five minutes, or until the apples are beginning to break down and soften. Place into a blender and blend until smooth.
Spread the compôte over the toasted bread and slice the pickled onions and place on top. Lay the cheese over the onions and place under the grill until melted.
For the baby beetroot salad, place the baby beetroots and sliced shallots in a bowl.
Put the vinegar, 110ml/3¾fl oz of water, salt and sugar in a saucepan and once warm, pour it over the beetroot and shallots and leave them for 2-3 minutes.
Place the leaves in a large bowl and add the beetroot and shallots and a little of the pickling liquor.
To serve, place the cheese on toast on a plate and serve the salad leaves next to the toast.


WITNESS LIST Appropriations-S/C on Criminal Justice Committee February 15, 2005-1:00P Budget For: Donnelly, Paul (Self) Iles, Leighton (Fort Bend County Supervision and Corrections Department) Rangel, Fred (Texas Probation Association) On: Bernard, Michael (Bexar County District Attorney) Cosper, Caprice (Self) Cotton, Troy (Charles Rosenthal, Jr) Gist, Judge Larry (Judicial Advisory Council) Hill, Belinda (Self) Kazen, Philip (Bexar County Criminal District Court Judges) Stricklin, Debbie M. (Self) White, Bonita (TDCJ - CJAD)


Shipping Time
We deliver in India within 10 days and outside of India within 21 days. Currently our average delivery time in India is around 4 days and outside of India is 18 days
Shipment Tracking:
You will get an email and SMS with the tracking details as soon as the product is shipped. You can also request the seller for a faster shipping by clicking the ‘Contact Seller’ button on the product page after you place the order
Shipping Locations:
We deliver to over 100 countries globally including USA, UK, Australia and Canada
Return Time:
We have a 100% Buyer protection policy wherein you can return the product for any reason whatsoever. You can ship it back to us within 14 days and get a full refund
Return Process:
Just email us your complaint with order number within 7 days of receipt of the product. You can also login to your account and raise a dispute from there. Our team will reply to you with an approval email containing the instructions and return
shipping address to which you need to send back the product within 7 days.
Refund:
If you wish, we can offer you a redeemable voucher worth the refund amount for future purchases. Else we can also refund the entire amount back to your bank account without any deductions along with Rs. 100 for return shipping.
Payment Modes:
Cash on Delivery
Net Banking, Debit cards/ Credit Cards (Visa, MasterCard, American Express, Diners Club cards accepted) International Credit Cards
Payment Details:
You will receive an email with your payment details immediately after you make a purchase. In case of any issues our customer care would be happy to help you
Payment Security:
You transparently pay through our Payment Gateway and all the data is transferred through high level encryption technology. We guarantee you, your payments are 100% secured with us and your payment details are never shared with anyone during the
payment process


An Android developer,Web developer and Programmer.
A Second year undergraduate pursuing Electrical Engineering department at NIT Silchar. Well versed in Data Structure and loves to do Competitive Coding. A aspiring Android Developer and good grip in Java. A keen inclination towards the latest technologies and ready to create an impact in society. Believes in youth empowerment and leadership. Apart from my technical skills, I possess good management and interpersonal skill. I've been very active in organizing various events in my college which helps me to interact more with people and build a better connection. I believe in optimism and smart work. I'm a good team player and believes in time management. I love to learn new things
Love to develop mobile application.Worked in a start-up for developing a food delivery applications and lots more....
Todays world is shifting more towards internet.Website and web apps are crucial for now a days.My interest web development helps me to explore a new world.Beginner but miles to go...
Love to do competitive coding and problem solving.


Doxygen
The de facto standard tool for generating documentation from annotated C++ sources
Createdlby
Delf Dorn


ARTime
Skyline can use a port of the ARTimeNAB algorithm in the analysis pipeline.
The algorithm based on adaptive resonance theory (ART) which was developed by Stephen Grossberg and Gail Carpenter. The ARTimeNAB algorithm itself was developed and published by Mark Hampton.
The use of ARTime can be used to supplement three-sigma based algorithms and is better in the detection realm than matrixprofile. ARTime has been proven to be a very useful and accurate algorithm in anomaly detection in time series, having achieved the highest score on the NAB scoreboard, usurping Numenta HTM’s 8 year place at the top. No small feat. However as the saying goes, all magic comes with a price.
Implementing ARTime in Skyline incurs a number of additional overheads which are non-trivial.
It requires the installation and maintenance of Julia julialang
It requires significant number of Julia dependencies packages
It requires running a new Skyline app - skyline/flock
The installation process for Julia is fairly straightforward, however the the installation of the dependencies packages less so. This has to be done as a manually process.
The requirement to run ARTime in the new process manager skyline/flock is based on the fact, that although ARTime could be run as normal custom algorithm, the initialisation time of the Julia process is limiting and not suited to running in real time on an adhoc basis. The new skyline/flock process manager initialises a process/es with all the Julia dependencies and packages loaded and then handles job submitted to a Redis queue.
ARTime is fast, but it is not fast enough to run in the 1st stage Analyzer analysis stage, so it is limited to running in the Mirage 2nd stage analysis, much like matrixprofile. That said, even then ARTime cannot be considered as fast. The algorithm time and memory is linear based on the number of data points being analysed (see considerations). Although ARTime is an online streaming algorithm, it is used in Skyline in a batch method. It would be possible to have an ARTime model for every metric and have it continuously learning, however that is unrealistic in terms of memory and overhead in the context of Skyline and 1000s upon 1000s of metrics.
Therefore implementation methodology in Skyline is the same as always, ARTime is fed SECOND_ORDER_RESOLUTION_HOURS data points and returns anomalies. Therefore Skyline is using ARTime in a oneshot, streaming fashion. A new model is initialised, each data point fed to the model and the model returns an anomaly score for each data point. Once the data has been analysed, a decision is made based on whether or not the data point/s in the last window are anomalous or not.
Considerations
As always analysis run time is paramount in Skyline, therefore due to the analysis run time for ARTime increasing with the number of data points analysed, the following must be noted.
The skyline_ARTime algorithm is not suited to high frequency time series, meaning if your SECOND_ORDER_RESOLUTION_HOURS data is 7 days longer and has a data point every 60 seconds, having 10080 data points, it is too big.
The skyline_ARTime algorithm will downsample any time series > 1440 data points to as close to 1000 data points as possible.
skyline_ARTime can take approximately between 1.5 and 2 seconds to analyse a time series with a length of 1008 data points (e.g. 7 days at 600 seconds resolution). However depending on CPU utilisation this can head up to the 5 to 10 seconds range when the server is under heavy load.
Setting up the Julia environment, dependencies and ARTime
Firstly you need to install Julia on the server and all the dependencies. The steps highlighted here are based on having a standard Skyline installarion deployed as per the Installation page or dawn quick start methods.
# NOTE: make sure the correct versions are stated below just in case this
# documentation is not updated when versions update.
PYTHON_VERSION="3.8.13"
PYTHON_MAJOR_VERSION="3.8"
PYTHON_VIRTUALENV_DIR="/opt/python_virtualenv"
PROJECT="skyline-py3813"
PYTHON_MAJOR_VERSION="3"
PYTHON_VIRTUALENV_DIR="/opt/python_virtualenv"
PROJECT="skyline-py3813"
cd "${PYTHON_VIRTUALENV_DIR}/projects/${PROJECT}"
source bin/activate
# Use jill to install the latest Julia - https://github.com/johnnychen94/jill.py
bin/pip3.8 install jill
jill install
# Install the julia requirements
bin/pip3.8 install -r /opt/skyline/github/skyline/julia-requirements.txt
# Start a julia REPL
julia
# As of statsmodels 0.9.0 numpy, et al need to be installed before
# statsmodels in requirements
# https://github.com/statsmodels/statsmodels/issues/4654
cat /opt/skyline/github/skyline/requirements.txt | grep "^numpy\|^scipy\|^patsy" > /tmp/requirements.1.txt
cd "${PYTHON_VIRTUALENV_DIR}/projects"
cd /opt/python_virtualenv/projects/skyline-SNAB-py385 source bin/activate bin/pip3.8 install tad git clone https://github.com/JoungheeKim/fuseAD bin/pip3.8 install jill cd jill install history | tail -n 30 bin/pip3.8 install juliacall==0.4.3 cd /opt/python_virtualenv/projects/skyline-SNAB-py385 bin/pip3.8 install juliacall==0.4.3 mkdir /opt/python_virtualenv/projects/skyline-SNAB-py385/markNZed cd /opt/python_virtualenv/projects/skyline-SNAB-py385/markNZed git clone https://github.com/markNZed/ARTimeNAB.jl mkdir /opt/python_virtualenv/projects/skyline-SNAB-py385/markNZed/NAB/ARTimeNAB cd /opt/python_virtualenv/projects/skyline-SNAB-py385/markNZed/NAB/ARTimeNAB git clone https://github.com/markNZed/NAB cd NAB git checkout ARTimeNAB pwd ls -al ls -al data/realAWSCloudwatch/ec2_cpu_utilization_24ae8d.csv
Enabling ARTime to run in Mirage
See the current 'skyline_matrixprofile'
example in
settings.CUSTOM_ALGORITHMS
and change the 'namespaces':
parameter as
appropriate.
Important points to note.
The window and and probationary_period must be an even number
probationary_period must => window otherwise anomaly scores are nans


Home
Characters
Items
Quests
Add/Edit Page
Add New Page
Character
Item
Quest
Name or Title
Description


Hi, I'm Calin Gilan
Full Stack Software Engineer specializing in Go, Java and Javascript, but with a drive to learn new languages and frameworks
Job History
- Microsoft | 2021 - Present
- Capital One | 2017 - 2021
Full Stack Software Engineer specializing in Go, Java and Javascript, but with a drive to learn new languages and frameworks


Chris Martin confirms Coldplay are not playing Glastonbury next year
Kendrick Lamar is the current bookies favourite to headline
Chris Martin has confirmed that Coldplay will not be playing Glastonbury in 2020.
Speaking on Australian radio breakfast show, Nova 96.6 – Fitzy and Wippa, Martin told host Ryan “Fitzy” Fitzgerald confirmed that Coldplay wouldn’t be playing next year’s festival.
Martin said: “We won’t be playing at Glastonbury 50 – although, I’ll probably be there because I love going – it’s like our home…but we won’t be playing.”
When asked about who he would like to see play at Glastonbury, Martin said: “I don’t know. The great thing about Glastonbury is it’s always a bit unpredictable…and that’s a great thing.”
Coldplay’s Chris Martin with Kylie at Glastonbury 2019
Diana Ross is so far confirmed as the only act, but boss Emily Eavis has spoken of her dream to achieve a 50/50 gender split on the line-up.
Earlier this month, Coldplay shared a snippet of a new song from their upcoming double album ‘Everyday Life’.
The band announced details of their “experimental” two-part record last month, previewing the project with the tracks ‘Orphans’ and ‘Arabesque’. The album is due to arrive on November 22.
The band also confirmed that they will be launching the ‘Everyday Life’ album with two performances in Jordan, where they’ll play the record in full. The special event is set to be live-streamed on YouTube.
Meanwhile, Kendrick Lamar is now favourite to headline Glastonbury 2020, closely followed by Paul McCartney.


Job Experience
Office Depot, November 2016 - June 2017 | Sales Consultant
- Operated and maintained the copy and print department
- Assisted customers in the technology department to find what suited them
- Ensured quality of products created for customers were to high standards
Kitsap Bank, July 2016 - September 2016 | IT Intern
- Prepared computers and other equipment for use by employees
- Organized equipment to improve workflow and efficiency
Education
Code Fellows, September 2018
Course work completed in HTML, CSS, and JavaScript
Tacoma Community College, December 2017
Course work completed in Computer Engineering
Top 10 Favorite Music Artists
- Rush
- Led Zeppelin
- Twenty One Pilots
- Metallica
- Lord Huron
- The Lumineers
- Dragon Force
- Arctic Monkeys
- AC/DC
- U2
Answer Sheet
- Q: Am I over 6'2"? A: Yes
- Q: Do I play video games? A: Yes
- Q: Am I over the age of 25? A: No
- Q: Do I love dogs? A: Yes
- Q: Am I the oldest brother? A: No
- Q: How many step-siblings do I have? A: 8
- Q: Guess a state I have visited before. A: WA, OR, FL, TX, OK, CA, ID, MT, AL, LA


Daily use of marijuana as well as past month rates rose for both men and women aged 26 and older in states with medical marijuana laws in effect, according to researchers at Columbia University's Mailman School of Public Health. Marijuana use among those younger than 26 years old was generally unaffected by changes in the law. The results of the study are published online in Prevention Science.
In states with medical marijuana laws, daily marijuana use for male users age 26 and older increased from 16.3 percent to 19.1 percent, and for women, from 9.2 percent to 12.7 percent. Past month use among men in the same age bracket increased from 7.0 percent before the laws passed to 8.7 percent following their passage, and for women rose from 3.0 percent before to 4.3 percent after. There were no significant increases in past-year marijuana use disorder (continuing to use despite significant behavioral or psychological changes) for any age or gender group following passage of the laws.
The study also documents a rise in males ages 18-25 using marijuana daily compared to females. "Among past month users, more than one in five young men ages 18-25 living in states with medical marijuana laws said they used marijuana every day," said Christine Mauro, PhD, assistant professor of Biostatistics at Columbia's Mailman School of Public Health, and first author.
Daily use was generally higher among individuals aged 18-25 compared with those ages 12-17 and those 26 or older, regardless of their state's laws around marijuana. "Daily marijuana use raises health concerns as the brain doesn't fully mature until age 25," noted Mauro.
The researchers analyzed state-level survey data from the National Survey on Drug Use and Health for the years 2004-2013, including more than 17,500 youth (12-17 years-old), 17,500 young adults (18-25 years-old), and 18,800 adults 26 and older per year studied.
Since 1996, more than half of the United States has passed medical marijuana laws, with 28 states legalizing medical marijuana use as of November 2016; eight states have legalized recreational marijuana. "As more states enact laws and more years of data are available, future research should examine how legalization of recreational marijuana and other local rules contribute to changes in marijuana use," said Mauro.
Rising rates of marijuana use raises concerns regarding associated increases in heavy use of marijuana and marijuana use disorder. Earlier research by Columbia researchers estimated that 16.2 percent and 57.2 percent of daily marijuana users meet criteria for DSM-IV abuse and dependence diagnosis, respectively.
"The advent of medical marijuana laws has been proposed as one potential cause of the increased prevalence of marijuana use, but there is now a general consensus that passage of the laws has not affected rates of use in adolescents," said Silvia Martins, MD, PHD, associate professor of Epidemiology at the Mailman School, and senior author. Until this most recent data, studies by Martins and colleagues found past-year individual use rose among all adults 26+ in states with medical marijuana laws but had not investigated changes in daily marijuana use and marijuana use disorder.
In fact, despite public health concerns regarding increased use of pot and enactment of marijuana laws, some positive outcomes have been associated with the laws, including decreased opioid use and decreased alcohol consumption -- the latter tied to declining rates of traffic injury fatalities at the state level. "Research shows the impacts of medical marijuana law, both positive and negative," noted Martins.
"Because most states in our sample more recently passed medical marijuana laws, it is possible that not enough time has elapsed to observe more significant changes in marijuana use disorder across age-gender subgroups," said Mauro. "Given the impact the disorder may have on individuals, families and society, marijuana use should continue to be monitored regularly. Building the evidence base by age and gender is critical in helping public health professionals better understand which groups, may be most affected by medical marijuana laws and target public health programming accordingly."
Story Source:
Materials provided by Columbia University's Mailman School of Public Health. Note: Content may be edited for style and length.
Journal Reference:
Cite This Page:


'Frozen 2' has a bonus scene at the very end, plus another great reason to stay through the whole movie's credits
by Kim Renfro- Warning: Minor spoilers ahead for “Frozen 2.”
- Disney’s new movie “Frozen 2” has a post-credits scene, so don’t leave your seat right when the movie ends.
- Plus there are covers of the movie’s songs, performed by Kacey Musgraves, Panic at the Disco!, and Weezer that play as the credits roll.
- Visit Insider’s homepage for more stories.
Disney has started a tradition of including post-credits scenes after its animated movies. First there was a bonus scene at the very end of 2016’s “Moana,” and now “Frozen 2” also ends with an extra little bit of fun.
We’ll get to that post-credits scene in a second, but first, a less spoilery PSA for you all: The music playing over the credits for “Frozen 2” is three surprising cover versions of the movie’s musical numbers.
Kacey Musgraves, Panic at the Disco!, and Weezer all recorded alternate versions of the songs sung in ‘Frozen 2’
Three of the main songs in “Frozen 2” are the lullaby sung by Evan Rachel Wood’s character Queen Iduna (“All Is Found”), Elsa’s big first ballad (“Into the Unknown”), and Kristoff’s surprising ’80s-style song (“Lost in the Woods”).
As the credits roll on “Frozen 2,” you hear pop versions of all three songs.
Kacey Musgraves sings a quiet version of “All Is Found.” Then Panic at the Disco! does a powerhouse version of Queen Elsa’s song “Into the Unknown.” Last, but certainly not least, iconic pop-punk band Weezer recorded a version of Kristoff’s “Lost in the Woods.”
It’s worth sitting through the credits for all of these alternate versions of the “Frozen 2” music alone, but then comes the post-credits scene.
Olaf does a cute retelling of the events of ‘Frozen 2’ in a mini post-credits scene
One of the funniest and most-meta parts of “Frozen 2” comes when Olaf does a dramatic retelling of what happened to Elsa and Anna in the first movie. His audience for that scene is the Northundra people and lost Arendelle soldiers.
But in the post-credits scene, Olaf does another retelling. This time, he’s recounting what happened in “Frozen 2” (aka the movie you just watched), and his audience is the giant ice goblin from the first movie.
The ice goblin, along with a bunch of mini ice-goblin babies, sits as a captive audience while Olaf tells them how Queen Elsa discovered more about her powers and the ending of “Frozen 2.” It’s a fun little meta-moment of storytelling, and if you sit through the credits for the music then it’s worth sticking around a few minutes more to see this bonus scene.
Read more:


kdl.prox.dbvis
Class GraphEdit
java.lang.Object
kdl.prox.dbvis.GraphEdit
public class GraphEdit
- extends java.lang.Object
Records changes to a Graph, i.e., Vertex and Edge instances added or removed.
| Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
GraphEdit
public GraphEdit()
getAddedEdges
public java.util.Set getAddedEdges()
getAddedVertices
public java.util.Set getAddedVertices()
isNoChanges
public boolean isNoChanges()
noteAddedEdge
public void noteAddedEdge(edu.uci.ics.jung.graph.Edge edge)
- Records that edge was added to a graph.
- Parameters:
edge
-
noteAddedVertex
public void noteAddedVertex(edu.uci.ics.jung.graph.Vertex vertex)
- Records that vertex was added to a graph.
- Parameters:
vertex
-


{# Link to next active balance sheet or form to create it. #} {% if latest %} Go to {{ latest.date }} {% else %}


StandardAction
public struct StandardAction: Action
This is Swift Flow’s built in action type, it is the only built in type that conforms to the
Action
protocol. StandardAction
can be serialized and can therefore be used with developer tools
that restore state between app launches.
The downside of StandardAction
is that it carries its payload as an untyped dictionary which does
not play well with Swift’s type system.
It is recommended that you define your own types that conform to Action
- if you want to be able
to serialize your custom action types, you can implement StandardActionConvertible
which will
make it possible to generate a StanardAction
from your typed action - the best of both worlds!
-
A String that identifies the type of this
StandardAction
Declaration
Swift
public let type: String
-
An untyped, JSON-compatible payload
Declaration
Swift
public let payload: [String: AnyObject]?
-
Indicates whether this action will be deserialized as a typed action or as a standard action
Declaration
Swift
public let isTypedAction: Bool
-
Initializes this
StandardAction
with only a type. The payload will be nil andisTypedAction
will be set to false.Declaration
Swift
public init(_ type: String)
-
Initializes this
StandardAction
with a type, a payload and information about whether this is a typed action or not.Declaration
Swift
public init(type: String, payload: [String: AnyObject]?, isTypedAction: Bool = false)
-
Undocumented
Declaration
Swift
public struct StandardAction: Action
-
Undocumented
Declaration
Swift
public struct StandardAction: Action


Experts in India find out how 18,000 birds died in 10 days
Botulism being feared behind the death of thousands of mostly migratory birds along Sambhar Lake in Rajasthan state.
by Mohammad AliAfter an estimated 18,000 birds are found dead along an Indian saltwater lake in the western state of Rajasthan, experts said they suspect avian botulism to be the cause.
Migratory birds such as plover, shoveller, teal and mallard were the worst affected in the incident, which, according to experts, was unprecedented in India's wildlife history.
More:
According to local officials, tourists on November 10, while visiting Sambhar Lake - situated 80km (49 miles) southwest of Rajasthan's main city of Jaipur - noticed thousands of dead birds along the shore.
Sambhar is India's largest inland saltwater lake and falls in three districts of Rajasthan: Jaipur, Nagaur and Ajmer.
Till now, the carcass of more than 18,000 birds have been picked up, identified and buried, but experts said the toll could cross 25,000 since the casualty towards the Nagaur side of the lake is yet to be added.
More than 500 workers of the state's animal husbandry department have been deployed to collect the carcass of the birds after photos of the dead birds went viral on WhatsApp groups of local tourists.
Since the shoreline extends to more than 58km (36 miles), authorities said they were still collecting the carcasses.
Bombay Natural History society officials check the dead birds at the Sambhar Lake [Prabhakar Sharma/Hindustan Times via Getty Images]
'No one was prepared'
Joy Gardner, who heads Hope and Beyond, an NGO that rescues and rehabilitates birds in Rajasthan, has set up a rescue centre at the Sambhar Lake.
"No one was prepared for death of this magnitude. It has never happened in the past," Gardner told Al Jazeera.
"A total of 550 birds have been rescued ... When we came here on [November] 11th, we noticed a lot of birds were struggling," he said.
Gardner said the worst affected were the birds from Siberia who mainly migrate to two wetland sites in India - the Sambhar Lake and the Keoladeo National Park in Bharatpur, also in Rajasthan.
Both places have been declared Ramsar sites, which refer to the wetland sites of international importance and are named after Iran's Ramsar city where the Convention on Wetlands was signed in 1971 for the preservation of wetland bodies in the world.
Gardner said the birds fly to the two Indian sites in October when their habitat in Siberia is covered with snow and there are no water and food sources. They leave before the onset of summer.
In this photo taken on November 16, 2019, a worker walks as he holds dying birds in his hands at Sambhar Lake [File: Himanshu Sharma/AFP]
Botulism feared responsible
Shailesh Sharma, a director in Rajasthan's animal husbandry department, told Al Jazeera by telephone from the Sambhar Lake site that four of the eight government labs, which collected samples have submitted their reports.
A report by a state-run university in Rajasthan suggested avian botulism as the cause of the mass deaths.
"On the basis of history, epidemiological observations, classical clinical symptoms and post-mortem findings, the most probable diagnosis is avian botulism," said the report by the Rajasthan University of Veterinary and Animal Science.
"The clinical signs exhibited by affected birds included dullness, depression, anorexia, placid paralysis in legs and wings and neck touching the ground. The birds were unable to walk, swim or flight," it added.
Officials said they are waiting for a detailed report from the Indian Veterinary Research Institute as well as a report from a southern Indian laboratory to determine the cause of the deaths.
Sharma said botulism, caused by neurotoxins triggered by warm weather, paralyses the birds and often leads to death. Local officials told Al Jazeera they witnessed the birds had limb paralysis and diarrhoea.
Sharma said the marshy ecosystem of the lake as well its long shoreline had made it difficult to collect the carcasses or rescue the affected birds.
"But we are using our total strength of manpower to collect, identify and bury the carcass. We have deployed over 30 doctors and 400-500 staff in this work," he said.
Major avian botulism epizootic has been reported in North America for more than a century, with the disease killing millions of waterfowls in California and Utah in the United States in 1910.
The latest such outbreak was reported from Utah in 1997, when more than 500,000 birds were killed, according to a field manual for wildlife diseases prepared by the Rajasthan government.


Cleaning Contract
Contract for Cleaning, Housekeeping, and/or Janitorial Services
This contract is made between Laikipia University, (hereafter known as the Client) and (hereafter known as the Contractor). The Client desires to have certain cleaning, housekeeping, and/or janitorial services, described below, performed upon the Client's premises located at Laikipia University. Therefore, the parties hereby agree as follows:
1. Client shall grant Contractor access to the yard and its surroundings during regular business hours and other mutually agreeable times.
2. Client shall provide for Contractor's use in performance of this contract the following equipment and supplies:
3. Client shall pay Contractor $X on the first day of each (week or month) for services to be performed during the rest of that (week or month).
4. Services to be performed by Contractor include vacuuming of carpets and rugs; dusting and polishing of furniture and decorations; cleaning of bare floors, kitchen appliances, bath tub and/or shower stall, toilet, sinks, and water fixtures; and removal of trash from interior trash containers to outdoor Dumpster or other disposal container located on Client's premises.
5. Contractor shall begin performing services on . Thereafter, services shall be performed on a schedule to which the parties agree.
6. Either party may terminate this agreement with written notice to the other party. Any payment for services rendered owed by Client shall be due and payable at the time this agreement is terminated.
In witness to their agreement to these terms, the Client and Contractor affix their signatures below:
Contractor's business name, business address, city, state, ZIP code
Laikipia University
1100-2300,Nyahururu,
Kenya
This contract is tagged with these keywords: cleaning, cleaning contract, house cleaning, housekeeper, housekeeping, maid, maid service, janitor, janitorial, custodian, custodial, maintenance


Automatic reconnection
Since release 2.12.0, clients are be able to automatically reconnect their media streams with OpenVidu after a network drop. To understand how this works, let's first differentiate between the two types of connections clients have with OpenVidu:
- Signaling plane: this is the connection used by clients to send requests to OpenVidu (join a Session, publish a Stream...) and used by OpenVidu to send back to clients answers to those requests and one-way events.
- Media plane: this is the connection used by clients and OpenVidu to actually send and receive audio/video data flows.
Both connections live separately and use completely different communication protocols (WebSocket vs WebRTC). Once these concepts have been clarified, we can now explain which is the workflow once a client loses their network connection.
The moment the client detects that its connection with OpenVidu is broken, they will actively try to re-establish a connection with OpenVidu's signaling plane, and won't stop trying until success. So, after a client loses its network connection 1 of 3 things may happen depending on the amount of time elapsed (the time indicated in parentheses is roughly a guide):
1) The client recovers its connection rather quickly (0~7 seconds)
Both the signaling plane and the media plane are fine. Nothing else must be done: the user is reconnected to the Session.
2) The client recovers its connection too late (> 12 seconds)
OpenVidu thinks the client has disconnected with no chance of recovery and proceeds to kick him out of the Session. Once the user recovers their connection, they will receive a rejection message from OpenVidu. They are by all means no longer part of the Session, and they need to join it again as a new user. Every other participant of the Session will already have received the proper events with reason
property set to networkDisconnect
- streamDestroyed event (only if the disconnected participant was publishing to the Session)
- connectionDestroyed event
3) The client recovers its connection soon enough to hold on the signaling plane but not the media plane (7~12 seconds)
This intermediate case is the only one that requires an actual active process of renegotiation between the client and OpenVidu. The client manages to recover its network connection soon enough that OpenVidu has not evicted it from the Session for lack of ping, but the media plane might be frozen depending on the amount of time elapsed.
In this case, the only solution is to renegotiate the whole media connections with OpenVidu. Clients will automatically do so: they analyze each one of the media connections that where established before the network dropped and for each one of them that is frozen, silently asks OpenVidu to fully recreate a new media connection, keeping the previous configuration. What clients perceive is that videos leave the frozen state and play again without having to do anything.
It should be stressed that this doesn't mean that the media plane will always be broken at this particular point: it is just one possibility that sometimes may happen depending on many factors: client's device, time elapsed, network topology...
Reconnection events
To help managing the 3 scenarios of the previous section, the Session object owned by the affected user will dispatch the following events during the reconnection process:
- Event
reconnecting
is triggered once the client realizes its connection to OpenVidu is broken - Once the connection ir recovered:
- If OpenVidu has not evicted the user yet,
reconnected
event is dispatched. Media streams may be renegotiated under the hood if necessary - If OpenVidu has evicted the user,
sessionDisconnected
event is fired with reason set tonetworkDisconnect
- If OpenVidu has not evicted the user yet,
session.on('reconnecting', () => console.warn('Oops! Trying to reconnect to the session'));
session.on('reconnected', () => console.log('Hurray! You successfully reconnected to the session'));
session.on('sessionDisconnected', (event) => {
if (event.reason === 'networkDisconnect') {
console.warn('Dang-it... You lost your connection to the session');
} else {
// Disconnected from the session for other reason than a network drop
}
});


--- layout: post title: 'Saturday Morning Hack Session: Deploy to Azure Button' date: type: post published: false status: draft categories: - Azure tags: - Azure - Deployment - Github - Open Source - Slack meta: {} author: login: adminian email<EMAIL_ADDRESS>display_name: adminian first_name: '' last_name: '' ---
Saturday mornings is the time of the week where I love to sit at the kitchen table with some coffee and hack on something fun…
According to the “Deploy to Azure Button for Azure Websites” doc all you need to do is add this line of code to your Readme.MD:
[![Deploy to Azure](http://azuredeploy.net/deploybutton.png)](https://azuredeploy.net/)
So, that’s what I did and clicked the button, bam!


Foundation Bootstrap, html, css
Cadet is a new clothing line based in Brooklyn, NY. I helped design the original homepage with the client. All psd to html conversion was done on my own.
html/css, jquery, rails dev environment, coffeeScript/slim/less, x-browser debugging
While freelancing at a digital media shop in the city, I worked on a HughesNet.com relaunch. Working within a rails full stack dev environment as a front end guy, I helped clean up code, refactor jquery bugs and fix X-browser issues.
hughesnet.comFoundation Bootstrap, html, css
An online portfolio for an art director. Howard designs a new site every year or so and I convert it into html.
Wordpress with custom template.
This is a long-time client of mine. I have been the sole designer and developer for Urban Rustic's website for many years. Other projects have included take-out menus and in-store signage.
html5, jquery
An awesome restaurant located in the heart of Williamsburg, Brooklyn. I once worked there as a buss-boy when they opened. I have been their web designer/developer ever since.
flash, actionscript3
Working remotely for Grooveshark, a music sharing service based in Gainesville, Florida, I crafted a deluxe Flash based template to use as an advertising theme. The template scales intelligently to any browser size.
flash, actionscript3
Here's an example of an internal agency project, it's a flash based micro-site for courting new business and advertising award review.
flash, actionscript3
This is a rapid prototype example for client review. The concept is a banner campaign that visually responds to music content played on youtube.com
flash, actionscript3
This is another rapid prototype example for client review. The concept is that the end-user may roll down the 'window' of the current web content in order to escape to an interactive video. Check out the example and play with the power window button in the lower right corner. See what happens!