API Calls
ClobalAddAtom: Adds a character string to the global atom table and returns a unique value (an atom) identifying the string
GlobalGetAtomName: Retrieves a copy of the character string associated with the specified global atom
By calling GlobalAddAtom one can store a null terminated buffer in the global atom table. This table is accessible from every other process on the system. The buffer can then be retreived by calling GlobalGetAtomName. GlobalGetAtomName expects a pointer to an output buffer, so the caller chooses where the null terminated buffer will be stored.
In theory, if I could add a buffer containing shellcode to the global atom table by calling GlobalAddAtom, and then somehow get the target process to call GlobalGetAtomName I could copy code from my process to the target process, without calling WriteProcessMemory.
Calling GlobalAddAtom from my process is pretty straightforward, but how would I get the target process to call GlobalGetAtomName?
By using Async Procedure Calls (APC):
QueueUserApc – adds a user-mode asynchronous procedure call (APC) object to the APC queue of the specified thread.
DWORD WINAPI QueueUserAPC(
_In_ PAPCFUNC pfnAPC,
_In_ HANDLE hThread,
_In_ ULONG_PTR dwData
);
QueueUserApc receives a pointer to an APCProc which is defined as follows:
VOID CALLBACK APCProc(
_In_ ULONG_PTR dwParam
);
GlobalGetAtomName’s prototype is:
UINT WINAPI GlobalGetAtomName(
_In_ ATOM nAtom,
_Out_ LPTSTR lpBuffer,
_In_ int nSize
);
Since GlobalGetAtomName expects 3 parameters (while APCProc is defined to expect only 1 parameter) we can’t use QueueUserApc to get the target process to call GlobalGetAtomName.
Let’s take a look at the internals of QueueUserApc:
As you can see QueueUserApc uses the undocumented NtQueueApcThread syscall in order to add the APC to the target thread’s APC queue.
Interestingly enough NtQueueApcThread receives a pointer to a function that is to be called asynchronously in the target thread, but the function being passed is not the original APCProc function the caller passed to QueueUserApc. Instead the function being passed is ntdll!RtlDispatchAPC, and the original APCProc function passed to QueueUserApc is passed as a parameter to ntdll!RtlDispatchAPC.
It starts by checking if the 3rd parameter is valid, which means an ActivationContext needs to be activated before dispatching the APC.
If an ActivationContext needs to be activated:
The function ntdll!RtlDispatchAPC executes the following:
- The passed ActivationContext (currently in ESI) will be activated by calling RtlActivateActivationContextUnsafeFast.
- The parameter to the original APCProc function (i.e. the third parameter passed to QueueUserApc) is pushed onto the stack. This is because we are about to call the original APCProc function.
- Right before dispatching the APC, a call to CFG (__guard_check_icall_fptr) is made to make sure the APC target is a CFG valid function.
- A call to the original APCProc is made, and that’s it – the APC has been dispatched.
Once APCProc returns, the activation context is deactivated:
If, on the other hand, no activation context needs to be activated:
The code skips all the activation context related stuff and simply dispatches the APC right away after calling CFG.
What does all this mean? When calling QueueUserApc we are forced to pass an APCProc which expects one parameter. However, under the hood QueueUserApc uses NtQueueApcThread to call ntdll!RtlDispatchAPC which expects 3 parameters.
What was our goal? To call GlobalGetAtomName. How many parameters does it expect? 3. Can we do this? Yes. How? NtQueueApcThread!
See main_ApcWriteProcessMemory in AtomBombing’s GitHub repository.


Software for community mesh networks
Mesh Center builds free open-source software for mesh networks. We support sustainable, transparent and self-sufficient communities around the world.
Mesh Center builds free open-source software for mesh networks. We support sustainable, transparent and self-sufficient communities around the world.


Hi,
I'am Gajendra Singh
IT &
Electronics Support
Specialist
Contact
About
I'am Gajendra!
Transitioning from Electronics & Communication and seeking for a full-time role in the field of Information technology/Electronics recently completed a full time three years Diploma in ECE branch and with this recently completed the Google IT Support Professional Certificate - an eight-month intensive IT support program that covers troubleshooting, customer service, networking, operating systems, system administration, and security and includes evaluative hands-on assessments.
Academics
1. BOARD OF TECHNICAL EDUCATION DELHI
DIPLOMA / GOVT. POLYTHECNIC
Electronics and Communication (3 years)
CGPA: 7.8
July 2018 - August 2021
2. CENTRAL BOARD OF SECONDARY EDUCATION
SENIOR SECONDARY
CGPA: 6.8
October 2019 - October 2020
Skills
Profesional Skills
Technical skills like Basic computer architecture, Operating systems (Windows, Linux), Remote connection and virtual machines, Computer networking, Software management etc.
Certifications
1. Google - Google IT Support Professional Certificate
2. Internshala - Web Development
3. Elearnmarkets - Advance Excel
4. IISD - Diploma in Computer Applications
5. Google Digital - Digital marketing
6. Simplilearn - Fundamentals of CyberSecurity
Work
Website creation
IOT based remote control car
Audio Transmission through light
Door lock system using Aurdinou
Blog creation
Have done beautiful projects on MS office


- DEF_FINGERPRINT_STATUS
- Static variable in class com.kevalpatel.passcodeview.internal.BoxFingerprint
-
Default message for the finger print box.
- DEF_PATTERN_LENGTH
- Static variable in class com.kevalpatel.passcodeview.Constants
-
Default number of rows and columns for the the pattern box.
- DEF_TITLE_TEXT
- Static variable in class com.kevalpatel.passcodeview.internal.BoxTitle
-
- DEF_TITLE_TEXT
- Static variable in class com.kevalpatel.passcodeview.internal.BoxTitleIndicator
-
Default title text.
- doInBackground(ArrayList<PatternCell>...)
- Method in class com.kevalpatel.passcodeview.PatternView.PatternAuthenticatorTask
-
- doInBackground(ArrayList<Integer>...)
- Method in class com.kevalpatel.passcodeview.PinView.PinAuthenticatorTask
-
- DotIndicator
- Class in com.kevalpatel.passcodeview.indicators
-
Created by Keval on 06-Apr-17.
- DotIndicator(DotIndicator.Builder, Rect)
- Constructor for class com.kevalpatel.passcodeview.indicators.DotIndicator
-
- DotIndicator.Builder
- Class in com.kevalpatel.passcodeview.indicators
-
- DotPatternCell
- Class in com.kevalpatel.passcodeview.patternCells
-
Created by Keval on 06-Apr-17.
- DotPatternCell(DotPatternCell.Builder, Rect, PatternPoint)
- Constructor for class com.kevalpatel.passcodeview.patternCells.DotPatternCell
-
- DotPatternCell.Builder
- Class in com.kevalpatel.passcodeview.patternCells
-
- draw(Canvas, boolean)
- Method in class com.kevalpatel.passcodeview.indicators.CircleIndicator
-
Draw the indicator.
- draw(Canvas, boolean)
- Method in class com.kevalpatel.passcodeview.indicators.DotIndicator
-
Draw the indicator.
- draw(Canvas, boolean)
- Method in class com.kevalpatel.passcodeview.indicators.Indicator
-
- draw(Canvas)
- Method in class com.kevalpatel.passcodeview.patternCells.CirclePatternCell
-
Draw the indicator.
- draw(Canvas)
- Method in class com.kevalpatel.passcodeview.patternCells.DotPatternCell
-
Draw the indicator.
- draw(Canvas)
- Method in class com.kevalpatel.passcodeview.patternCells.PatternCell
-
- drawBackSpace(Canvas, Drawable)
- Method in class com.kevalpatel.passcodeview.keys.Key
-
Draw the backspace key on the keyboard.
- drawBackSpace(Canvas, Drawable)
- Method in class com.kevalpatel.passcodeview.keys.RectKey
-
Draw the backspace key.
- drawBackSpace(Canvas, Drawable)
- Method in class com.kevalpatel.passcodeview.keys.RoundKey
-
- drawBackSpace(Canvas, Drawable)
- Method in class com.kevalpatel.passcodeview.keys.SquareKey
-
- drawDivider(Canvas)
- Method in class com.kevalpatel.passcodeview.internal.BasePasscodeView
-
Draw the divider between title and the keyboard/pin box.
- drawFingerPrintIcon(Canvas)
- Method in class com.kevalpatel.passcodeview.internal.BoxFingerprint
-
Draw the status text.
- drawPaths(Canvas)
- Method in class com.kevalpatel.passcodeview.PatternView
-
- drawShape(Canvas)
- Method in class com.kevalpatel.passcodeview.keys.Key
-
Implement this method with the description on how to draw the shape
of the key on the canvas.
- drawShape(Canvas)
- Method in class com.kevalpatel.passcodeview.keys.RectKey
-
- drawShape(Canvas)
- Method in class com.kevalpatel.passcodeview.keys.RoundKey
-
- drawShape(Canvas)
- Method in class com.kevalpatel.passcodeview.keys.SquareKey
-
- drawStatusText(Canvas)
- Method in class com.kevalpatel.passcodeview.internal.BoxFingerprint
-
Draw the status text.
- drawText(Canvas)
- Method in class com.kevalpatel.passcodeview.keys.Key
-
Implement this method with the description on how to draw the text on
the canvas.
- drawText(Canvas)
- Method in class com.kevalpatel.passcodeview.keys.RectKey
-
Draw the key of canvas.
- drawText(Canvas)
- Method in class com.kevalpatel.passcodeview.keys.RoundKey
-
Draw the key of canvas.
- drawText(Canvas)
- Method in class com.kevalpatel.passcodeview.keys.SquareKey
-
Draw the key of canvas.
- drawView(Canvas)
- Method in class com.kevalpatel.passcodeview.internal.BoxFingerprint
-
Draw the box on the canvas.
- drawView(Canvas)
- Method in class com.kevalpatel.passcodeview.internal.BoxKeypad
-
Draw keyboard on the canvas.
- drawView(Canvas)
- Method in class com.kevalpatel.passcodeview.internal.BoxPattern
-
Draw pattern box on the canvas.
- drawView(Canvas)
- Method in class com.kevalpatel.passcodeview.internal.BoxTitle
-
- drawView(Canvas)
- Method in class com.kevalpatel.passcodeview.internal.BoxTitleIndicator
-
- drawView(Canvas)
- Method in interface com.kevalpatel.passcodeview.internal.PasscodeViewLifeCycle
-
- drawView(Canvas)
- Method in class com.kevalpatel.passcodeview.PatternView
-
Draw method of the view called every time frame refreshes.
- drawView(Canvas)
- Method in class com.kevalpatel.passcodeview.PinView
-
Draw method of the view called every time frame refreshes.
- DYNAMIC_PIN_LENGTH
- Static variable in class com.kevalpatel.passcodeview.PinView
-


widget-kit examples index
minimal — minimal example of loader/widget separation. No UI, please see logs in console.
banner — a widget that is located inside page content, adapts to parent's width and controls iframe height (like Embedded Tweets, Share Buttons, Facebook Page).
popup — a small button on the edge of a screen that opens fullscreen popup (like UserEcho).
chat — similar to popup but opens small window that overlaps only part of a page (like Intercom and many other chat widgets).


public class ReplicationGroupAdmin
extends java.lang.Object
| Constructor and Description |
|---|
ReplicationGroupAdmin(java.lang.String groupName,
java.util.Set<java.net.InetSocketAddress> helperSockets)
Constructs a group admin object.
|
| Modifier and Type | Method and Description |
|---|---|
ReplicationGroup |
getGroup()
Returns the current composition of the group from the Master.
|
java.lang.String |
getGroupName()
Returns the name of the replication group.
|
java.util.Set<java.net.InetSocketAddress> |
getHelperSockets()
Returns the helper sockets being used to contact a replication group
member, in order to query for the information.
|
java.lang.String |
getMasterNodeName()
Returns the node name associated with the master
|
NodeState |
getNodeState(ReplicationNode repNode,
int socketConnectTimeout)
Returns the
state of a replicated
node and state of the application where the node is
running in. |
void |
removeMember(java.lang.String nodeName)
Removes this node from the group, so that it is no longer a member of
the group.
|
void |
setHelperSockets(java.util.Set<java.net.InetSocketAddress> helperSockets)
Sets the helper sockets being used to contact a replication group
member, in order to query for the information.
|
java.lang.String |
transferMaster(java.util.Set<java.lang.String> nodeNames,
int timeout,
java.util.concurrent.TimeUnit timeUnit,
boolean force)
Transfers the master state from the current master to one of the
electable replicas supplied in the argument list.
|
void |
updateAddress(java.lang.String nodeName,
java.lang.String newHostName,
int newPort)
Update the network address for a specified member of the replication
group.
|
public ReplicationGroupAdmin(java.lang.String groupName, java.util.Set<java.net.InetSocketAddress> helperSockets)
groupName
- the name of the group to be administeredhelperSockets
- the sockets on which it can contact helper nodes
in the replication group to carry out admin services.public java.util.Set<java.net.InetSocketAddress> getHelperSockets()
public void setHelperSockets(java.util.Set<java.net.InetSocketAddress> helperSockets)
helperSockets
- the sockets on which it can contact helper nodes
in the replication group to carry out admin services.public java.lang.String getGroupName()
public java.lang.String getMasterNodeName() throws UnknownMasterException, EnvironmentFailureException
UnknownMasterException
- if the master was not foundEnvironmentFailureException
- if an unexpected, internal or
environment-wide failure occurs.public void removeMember(java.lang.String nodeName) throws UnknownMasterException, MemberNotFoundException, MasterStateException, EnvironmentFailureException
Monitor
it will no longer be informed of
election results. Once removed, a node cannot be added again to the
group under the same node name.
Ideally, the node being removed should be shut down before this call is issued.
If the node is an active Replica
the master will terminate
its connection with the node and will not allow the replica to reconnect
with the group, since it's no longer a member of the group. If the node
wishes to re-join it should do so with a different node name.
An active Master cannot be removed. It must first be shutdown, or
transition to the Replica
state before it can be removed
from the group.
Secondary
nodes cannot be removed; they
automatically leave the group when they are shut down or become
disconnected from the master.
nodeName
- identifies the node being removed from the groupUnknownMasterException
- if the master was not foundjava.lang.IllegalArgumentException
- if the type of the node is SECONDARY
MemberNotFoundException
- if the node denoted by
nodeName
is not a member of the replication groupMasterStateException
- if the member being removed is currently
the MasterEnvironmentFailureException
- if an unexpected, internal or
environment-wide failure occurs.public ReplicationGroup getGroup() throws UnknownMasterException, EnvironmentFailureException
UnknownMasterException
- if the master was not foundEnvironmentFailureException
- if an unexpected, internal or
environment-wide failure occurspublic NodeState getNodeState(ReplicationNode repNode, int socketConnectTimeout) throws java.io.IOException, com.sleepycat.je.rep.utilint.ServiceDispatcher.ServiceConnectFailedException
state
of a replicated
node and state
of the application where the node is
running in.repNode
- a ReplicationNode includes those information which are
needed to connect to the nodesocketConnectTimeout
- the timeout value for creating a socket
connection with the replicated nodejava.io.IOException
- if the machine is down or no response is returnedcom.sleepycat.je.rep.utilint.ServiceDispatcher.ServiceConnectFailedException
- if can't connect to the service
running on the replicated nodepublic void updateAddress(java.lang.String nodeName, java.lang.String newHostName, int newPort) throws EnvironmentFailureException, MasterStateException, MemberNotFoundException, ReplicaStateException, UnknownMasterException
To make a network address change, take these steps:
The address of a NodeType.SECONDARY
node cannot be updated with
this method, since nodes must be members but not alive to be updated,
and secondary nodes are not members when they are not alive. To change
the address of a secondary node, restart the node with the updated
address.
nodeName
- the name of the node whose address will be updated.newHostName
- the new host name of the nodenewPort
- the new port number of the nodeEnvironmentFailureException
- if an unexpected, internal or
environment-wide failure occursMasterStateException
- if the member being updated is currently
the masterMemberNotFoundException
- if the node denoted by
nodeName
is not a member of the replication groupReplicaStateException
- if the member being updated is currently
aliveUnknownMasterException
- if the master was not foundDbResetRepGroup, which can be used in a
related but different use case to copy and move a group.
public java.lang.String transferMaster(java.util.Set<java.lang.String> nodeNames, int timeout, java.util.concurrent.TimeUnit timeUnit, boolean force) throws MasterTransferFailureException, UnknownMasterException
MasterTransferFailureException
- if the master transfer operation
failsUnknownMasterException
- if the master was not foundjava.lang.IllegalArgumentException
- if nodeNames
contains the name
of a node that is not electableReplicatedEnvironment.transferMaster(java.util.Set<java.lang.String>, int, java.util.concurrent.TimeUnit)
Copyright (c) 2002, 2017 Oracle and/or its affiliates. All rights reserved.


NFL NOTEBOOK: Antonio Brown apologizes to Patriots
Antonio Brown apologizes to Patriots
Antonio Brown has apologized to the Patriots and team owner Robert Kraft for any negative attention he brought to the team during his brief stint in New England. The four-time All-Pro receiver posted his apology on Instagram Tuesday, writing: "All I wanted to be was an asset to the organization; sorry for the bad media and the drama!"
The apology comes on the heels of past posts in which he indicated he'd fight the Patriots' decision to withhold a $9 million signing bonus. He also reportedly met with NFL officials last week to discuss various sexual assault allegations against him that could make him subject to a possible suspension under the league's personal conduct policy if he's signed by another team.
The Patriots cut ties with Brown in September following just one game after a second woman accused him of sexual misconduct.
Tomlin calls brawl 'ugly for the game of football'
Pittsburgh Steelers coach Mike Tomlin accepted his team's role in the now-infamous fight last Thursday night that ended with Cleveland defensive end Myles Garrett hitting Steelers quarterback Mason Rudolph in the head with Rudolph's own helmet.
Just don't expect Tomlin to use the video of a brawl he called "ugly for the game of football" as a teachable moment. He doesn't think one is required.
"I don't know that we did anything to make it happen in the first place," Tomlin said Tuesday. "That's why I said we didn't have anything to learn from it."
Garrett and Rudolph became tangled up after Garrett took Rudolph to the ground shortly after the quarterback let go of a pass in the final seconds of Cleveland's 21-7 win.
In the chaos that ensued, Rudolph grabbed the back of Garrett's helmet and pulled. Garrett responded by snatching Rudolph's facemask and ripping Rudolph's helmet off.  Rudolph gave chase and Garrett swung Rudolph's helmet, connecting with Rudolph's head in the process.
Dolphins cut running back following arrest
The Miami Dolphins released suspended running back Mark Walton on Tuesday, hours after he was arrested on charges of punching his pregnant girlfriend in the head.
Police in the Fort Lauderdale suburb of Davie said in a report that officers went to a home at 4:15 a.m. Tuesday, where Walton’s girlfriend told them he had pushed her against the wall and punched her several times in the face and head, leaving her with a swollen left eye. The woman told officers she is five weeks pregnant with the couple’s child and had told Walton about the pregnancy on Sunday. Walton, 22, was charged with aggravated battery on a pregnant person, a felony with a 15-year maximum sentence. It was his fourth arrest in less than a year.
Extra point
Kickers across the NFL are struggling to put the ball between the uprights this season. The 79.7 percent conversion rate through Week 11 is the league’s lowest number since 2003 when kickers hit 79.2 percent, missing 198 field goals, according to SportRadar.
Wire reports


GitHub Apps are created with a set of permissions. Permissions define what resources the GitHub App can access via the API. For more information, see "Setting permissions for GitHub Apps."
GitHub Apps have the Read-only metadata permission by default. The metadata permission provides access to a collection of read-only endpoints with metadata for various resources. These endpoints do not leak sensitive private repository information.
If you set the metadata permission to No access and select a permission that requires repository access, GitHub will override your selection and set the metadata permission back to Read-only. To set the metadata permission to No access, you must set all permissions that require repository access to No access first.
 For more information, see "List issues assigned to the authenticated user." If your GitHub App has permissions on issues but not on pull requests, these endpoints will be limited to issues. Endpoints that return both issues and pull requests will be filtered. Endpoints that allow operations on both issues and pull requests will be restricted to issues.

GET /repos/:owner/:repo/pages
(read)
PUT /repos/:owner/:repo/pages
(write)
GET /repos/:owner/:repo/pages/builds
(read)
POST /repos/:owner/:repo/pages/builds
(write)
GET /repos/:owner/:repo/pages/builds/:build_id
(read)
GET /repos/:owner/:repo/pages/builds/latest
(read)
GET /repos/:owner/:repo/pages/health
(write)
POST /repos/:owner/:repo/pages/deployment
(write)
PATCH /user
(write)
Pull requests and issues are closely related. If your GitHub App has permissions on pull requests but not on issues, these endpoints will be limited to pull requests. Endpoints that return both pull requests and issues will be filtered. Endpoints that allow operations on both pull requests and issues will be restricted to pull requests.


Artemis by Andy Weir
Rating: ★ ★ ★ ★ ★
Price: $27.00
- Cover: Hardcover
- Published by Crown
- Pages: 384
Artemis by Andy Weir
Rating: ★ ★ ★ ★ ★
Price: $27.00
Bonfire by Krysten Ritter
Rating ★ ★ ★ ★ ★
$26.00
A Tangled Mercy by Joy Jordan-Lake
Rating ★ ★ ★ ★ ★
$24.95
Nightfall by Shannon Messenger
Rating: ★ ★ ★ ★ ★
Price: $13.23
Runebinder by Alex R. Kahler
Rating ★ ★ ★ ★ ★
$18.99
War of the Cards by Colleen Oakes
Rating ★ ★ ★ ★ ★
$17.99
The November Girl by Lydia Kang
Rating ★ ★ ★ ★ ★
$9.99
Now Is Everything by Amy Giles
Rating ★ ★ ★ ★ ★
$17.99
This Mortal Coil by Emily Suvada
Rating ★ ★ ★ ★ ★
$18.99
Over Us, Over You by Whitney G.
Rating ★ ★ ★ ★ ★
$4.79
The Austen Escape by Katherine Reay
Rating ★ ★ ★ ★ ★
$15.99
Darker by E.L. James
Rating ★ ★ ★ ★ ★
$15.95


MEMORY
0
0
Chose your theme
Pokemon
Star Wars
Lord of the Ring
Disney
Pixar
Harry Potter
BRAVO !
Play Again !


Some critical settings such as type of shield and etc, will not take effect in the middle of print. To change them without restart, stop the print and submit this page again.
{% include "setup-config.html" %}
{% include "setup-buttons.html" %}
Local Panel Password Protection
Remote Access to the printer


Select a paragraph and write your own question.
The answer is always a subphrase of the paragraph.
Select a paragraph and write your own question.
The answer is always a subphrase of the paragraph.
       This project's main objective is to implement different and novel approaches to autonomous question answering systems.


--- title: Homepage layout: home --- --- left ---
With Herbie you are able to create a fully functional website or blog in a short amount of time and with little effort. Herbie is based on proven libraries and concepts and supports several PHP Standards Recommendations. It uses Twig as Templating Engine and offers a huge amount of variables, functions, filters and tests. It comes with an event and plugin manager based on Zend\EventManager to ensure extensibility and portability. And it offers some really useful plugins all managed by Composer & Packagist.
Hungry for more? Give it a try!
{{ page_link(item.route, item.title) }}
{{ item.excerpt }}
{{ page_link(item.route, item.title) }}
{{ item.excerpt }}


{% extends "youraliss/base.html" %} {% load accounts_tags issues_tags %} {% load url from future %} {% block title %}your aliss issues{% endblock %} {% block breadcrumb-add %}
This shows when people have reported a problem with a resource that you own or have curated.
Use the 'view' link to see or add comments and help resolve the issue.
| Reported by | Date | Severity | Resource |
|---|---|---|---|
| {% if user|account == object.reporter %}
You
{% else %} {{ object.reporter }}{% endif %} view |
{{ object.reported_at|date:"j/n/Y H:i" }} | {{ object.severity|issue_severity }}
{{ object.resolved|display_resolved }} |
{% if object.related_document %}{{ object.related_document.title }}{% endif %} |
| no issues |
You don't have any issues at the moment. Lucky you.
{% endif %} {% endblock %}


{% extends "base.html" %} {% block title %}
Medieval catalogues > SECULAR INSTITUTIONS: Secular Colleges > Rotherham > Bequest by William Rawson, 22 June 1495
{% endif %}3 identified entries found.
All data was derived from the List of Identifications by Professor Richard Sharpe.
{% if not printing %}
A key to codes used in the List is available (opens in new tab).{% endif %}


Git commit conventions¶
Each commit message should start with a directory or full file path prefix, so it was clear which part of codebase a commit affects. If a change affects one file, it's better to use path to a file. If it affects few files in a subdirectory, using subdirectory as a prefix is ok. For longish paths, it's acceptable to drop intermediate components, which still should provide good context of a change. It's also ok to drop file extensions.
 First line should fit within 78 characters. Examples of good first line of commit messages:
py/objstr: Add splitlines() method.
py: Rename FOO to BAR.
docs/machine: Fix typo in reset() description.
ports: Switch to use lib/foo instead of duplicated code.
After the first line, add an empty line and in following lines describe a change in a detail, if needed. Any change beyond 5 lines would likely require such detailed description.
To get good practical examples of good commits and their messages, browse
the git log
of the project.
Python code conventions¶
Python code follows PEP 8.
Naming conventions:
- Module names are short and all lowercase; eg pyb, stm.
- Class names are CamelCase, with abbreviations all uppercase; eg I2C, not I2c.
- Function and method names are all lowercase with words separated by a single underscore as necessary to improve readability; eg mem_read.
- Constants are all uppercase with words separated by a single underscore; eg GPIO_IDR.
C code conventions¶
When writing new C code, please adhere to the following conventions.
White space:
- Expand tabs to 4 spaces.
- Don't leave trailing whitespace at the end of a line.
- For control blocks (if, for, while), put 1 space between the keyword and the opening parenthesis.
- Put 1 space after a comma, and 1 space around operators.
Braces:
- Use braces for all blocks, even no-line and single-line pieces of code.
- Put opening braces on the end of the line it belongs to, not on a new line.
- For else-statements, put the else on the same line as the previous closing brace.
Header files:
- Header files should be protected from multiple inclusion with #if directives. See an existing header for naming convention.
Names:
- Use underscore_case, not camelCase for all names.
- Use CAPS_WITH_UNDERSCORE for enums and macros.
- When defining a type use underscore_case and put '_t' after it.
Integer types: MicroPython runs on 16, 32, and 64 bit machines, so it's important to use the correctly-sized (and signed) integer types. The general guidelines are:
- For most cases use mp_int_t for signed and mp_uint_t for unsigned integer values. These are guaranteed to be machine-word sized and therefore big enough to hold the value from a MicroPython small-int object.
- Use size_t for things that count bytes / sizes of objects.
- You can use int/uint, but remember that they may be 16-bits wide.
- If in doubt, use mp_int_t/mp_uint_t.
Comments:
- Be concise and only write comments for things that are not obvious.
- Use
//
prefix, NOT/* ... */
. No extra fluff.
Memory allocation:
- Use m_new, m_renew, m_del (and friends) to allocate and free heap memory. These macros are defined in py/misc.h.
Examples¶
Braces, spaces, names and comments:
#define TO_ADD (123)
// This function will always recurse indefinitely and is only used to show
// coding style
int foo_function(int x, int some_value) {
if (x < some_value) {
foo(some_value, x);
} else {
foo(x + TO_ADD, some_value - 1);
}
for (int my_counter = 0; my_counter < x; my_counter++) {
}
}
Type declarations:
typedef struct _my_struct_t {
int member;
void *data;
} my_struct_t;


{% extends "_base.html" %} {% block content %}
Details (edit)
Searches during the last 30 days
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Read below to learn more about what you need to create an article on Corkran.
A lede is a short paragraph of introduction, or a summary of the contents to follow. It's often used to summarize non-fiction articles, or provide context/backstory to fiction.
Tag names cannot have spaces in them, so either split the word, or use underscores.
We encourage you to provide attribution for the immages you use; you can read more about that here.


The Ptlib (Portable Tools Library) package contains a class library that has its genesis many years ago as PWLib (portable Windows Library), a method to produce applications to run on various platforms.
This package is known to build and work properly using an LFS-9.1 platform.
Download (HTTP): http://ftp.gnome.org/pub/gnome/sources/ptlib/2.10/ptlib-2.10.11.tar.xz
Download (FTP): ftp://ftp.gnome.org/pub/gnome/sources/ptlib/2.10/ptlib-2.10.11.tar.xz
Download MD5 sum: 3ffdf89170dbfa6d29a015ef8741a4e4
Download size: 2.4 MB
Estimated disk space required: 81 MB
Estimated build time: 0.9 SBU
Cyrus SASL-2.1.27, Lua-5.3.5, OpenLDAP-2.4.49, PulseAudio-13.0, SDL-1.2.15, unixODBC-2.3.7 (currently broken, see Command Explanations below), v4l-utils-1.18.0, libdc1394, and libraw1394,
User Notes: http://wiki.linuxfromscratch.org/blfs/wiki/ptlib
Fix a build issue with gcc-7.1.0 and later:
sed -i "s/sbin\.Right(1) == '\\\\0')/strlen(sbin\.Right(1)) == 0)/" \ src/ptclib/podbc.cxx && sed -i '/\/ioctl.h/a#include <sys/uio.h>' src/ptlib/unix/channel.cxx
Fix an issue with make-4.3 and later (breaks the build with previous versions of make):
sed 's/\\#/#/' -i make/common.mak
Install Ptlib by running the following commands:
patch -Np1 -i ../ptlib-2.10.11-openssl-1.1.0-1.patch && patch -Np1 -i ../ptlib-2.10.11-bison_fixes-2.patch && ./configure --prefix=/usr \ --disable-odbc && make
This package does not come with a test suite.
Now, as the root
user:
make install && chmod -v 755 /usr/lib/libpt.so.2.10.11
--disable-odbc
: This
parameter prevents the use of unixODBC-2.3.7, whose libraries conflict
with ptlib. It is not needed if
unixODBC-2.3.7 is not installed.
Last updated on 2020-02-16 18:46:23 -0800


--- title: Deploying with gunicorn keywords: fastai sidebar: home_sidebar summary: "instructions on how to deploy a dashboard with gunicorn" description: "instructions on how to deploy a dashboard with gunicorn" nb_path: "04_GunicornDeployment.ipynb" ---
An example dashboard can be found at github.com/oegedijk/dash_oop_demo and has been deployed to https://dash-oop-demo.herokuapp.com/
First define the DashFigureFactory
and DashComponents
in dashboard.components.py
. In this case I named them CovidPlots
and CovidDashboard
.
Then build the dashboard and save to dashboard.yaml
:
build_dashboard.py:
from dashboard_components import CovidPlots, CovidDashboard
from dash_bootstrap_components.themes import FLATLY
from dash_oop_components import DashApp
plot_factory = CovidPlots(datafile="covid.csv")
dashboard_component = CovidDashboard(plot_factory)
db = DashApp(dashboard_component, querystrings=True, bootstrap=FLATLY)
db.to_yaml("dashboard.yaml")
Then define a dashboard.py
that builds the dashboard from config, and exposes the Flask server:
dashboard.py
from dash_oop_components import DashApp
db = DashApp.from_yaml("dashboard.yaml")
app = db.app.server
And start the gunicorn server:
$ gunicorn --preload -b localhost:8050 dashboard:app
Alternatively you can ofcourse simply use the dashapp
CLI for starting the dashboard outside production environments:
$ dashapp dashboard.yaml
You can also automatically restart the gunicorn server whenever there is a change to dashboard.yaml
, by using watchdog
. Install with pip install watchdog[watchmedo]
. Start the gunicorn server while saving it's pid:
$ gunicorn --pid gunicorn.pid --preload -b localhost:8050 dashboard:app
And the start a watchmedo script that runs kill -HUP
on the gunicorn server in order to force a restart whenever it detects a change to dashboard.yaml
:
$ watchmedo shell-command -p "./dashboard.yaml" -c 'kill -HUP $(cat gunicorn.pid)'
DashFigureFactory
In some cases you might be doing some expensive calculations inside your DashFigureFactory
that you do not want to run everytime you restart a dashboard as it would break the gunicorn timeout window. The solution is to build the plot_factory, indicate the filepath
of the dumped pickle file, dump it, and then load it from the pickle file when you start the dashboard, by passing try_pickles=True
:
build_dashboard.py:
from dashboard_components import CovidPlots, CovidDashboard
from dash_bootstrap_components.themes import FLATLY
from dash_oop_components import DashApp
plot_factory = CovidPlots(datafile="covid.csv", filepath="plot_factory.pkl")
plot_factory.dump() # stores to plot_factory.pkl
dashboard_component = CovidDashboard(plot_factory)
db = DashApp(dashboard_component, bootstrap=FLATLY)
db.to_yaml("dashboard.yaml")
When you pass try_pickles=True
if the filepath
cannot be found, then the DashPlotFactory
will get rebuilt from
config. If you pass force_pickles=True
, then DashApp
will raise an exception instead:
dashboard.py:
from dash_oop_components import DashFigureFactory, DashComponent, DashApp
db = DashApp.from_yaml("dashboard.yaml", try_pickles=True)
app = db.app.server
We can also you watchmedo to rebuild the plot_factory
whenever there is a change to plot_factory.yaml
or covid.csv
,
and then rebuild the dashboard whenever there is a change to plot_factory.pkl
, dashboard_component.yaml
or dashboard.yaml
:
build_plot_factory.py:
from dash_oop_component import DashFigureFactory
plot_factory = DashFigureFactory.from_yaml("plot_factory.yaml", filepath="plot_factory.pkl")
plot_factory.dump("")
build_dashboard.py:
from dashboard_components import CovidPlots, CovidDashboard
from dash_bootstrap_components.themes import FLATLY
from dash_oop_components import DashApp
plot_factory = DashFigureFactory.from_file("plot_factory.pkl")
dashboard_component = CovidDashboard(plot_factory)
db = DashApp(dashboard_component, bootstrap=FLATLY)
db.to_yaml("dashboard.yaml")
dashboard.py:
from dash_oop_components import DashFigureFactory, DashComponent, DashApp
db = DashApp.from_yaml("dashboard.yaml", try_pickles=True)
app = db.app.server
Now start the gunicorn server with:
$ gunicorn --pid gunicorn.pid --preload -b localhost:8050 dashboard:app
Now run the build_plot_factory.py
script everytime you detect a change in either covid.csv
or plot_factory.yaml
:
$ watchmedo shell-command -p "./covid.csv;./plot_factory.yaml" -c 'python build_plot_factory.py'
Now run the build_dashboard.py
script everytime you detect a change in either plot_factory.pkl
or plot_factory.yaml
:
$ watchmedo shell-command -p "./plot_factory.pkl;./plot_factory.yaml" -c 'python build_dashboard.py'
And restart the gunicorn server everytime you detect a change to plot_factory.pkl
, or dashboard.yaml
:
$ watchmedo shell-command -p "./plot_factory.pkl;./dashboard.yaml" -c 'kill -HUP $(cat gunicorn.pid)'
start_server.sh:
trap "kill 0" EXIT # ensures that all four process are killed upon exit
source venv/bin/activate # activate virtual environment first
gunicorn --pid gunicorn.pid dashboard:app &
watchmedo shell-command -p "./covid.csv;./plot_factory.yaml" -c 'python build_plot_factory.py' &
watchmedo shell-command -p "./plot_factory.pkl;./plot_factory.yaml" -c 'python build_dashboard.py' &
watchmedo shell-command -p "./plot_factory.pkl;./dashboard.yaml" -c 'kill -HUP $(cat gunicorn.pid)'
wait # wait till user hits ctrl-c to exit and kill all three processes


My name is Rigo Mejia and this is my personal webpage.
Learn More
© Rigo Mejia 2015. All right reserved.
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{% extends "base.html" %} {% block content %}
The Orion Nebula Cluster Database is a cross-matched and curated collection of
astrometry, photometry, spectra, and image data for {{source_count|safe}} sources in the ONC.
The catalogs currently included are:
Use the forms below to browse though tables, query the database, or see the full inventory of a particular source.
Then plot the results, click through interactive sky maps, or generate spectral energy distributions and caluclate fundamental parameters.
Take a look at 100 random records in the selected table.
Write your own SQL query in the box below! Check the database schema for column and table names.
Not familiar with SQL queries? Here are some examples:


This documentation is for version {{ version }}, which is not released yet.
You can use it from the Bitbucket Repo or look for released versions in the Python Package Index.
{% else %}{{ release }} release [Changelog]
easy_install pytest
pip install pytest{% endif %}


All fields are required unless they're marked optional. Don't enter any letters with special characters, like accents, tildes, etc.
You need an email address to sign up. You can get one now for free:


Golem
The aim of the Golem project is to create a global prosumer market for computing power, in which producers may sell spare CPU time of their personal computers and consumers may acquire resources for computation-intensive tasks. In technical terms, Golem is designed as a decentralised peer-to-peer network established by nodes running the Golem client software. For the purpose of this paper we assume that there are two types of nodes in the Golem network: requestor nodes that announce computing tasks and compute nodes that perform computations (in the actual implementation nodes may switch between both roles).
Installing and testing
For Mac OS X (ver. 10.10 (Yosemite) or later) follow the installation instruction from here.
For Ubuntu (16.04 or higher) download script, make it executable chmod +x install.sh
and run ./install.sh
.
For MS Windows 10 download the installer from here; when downloaded, just run setup.exe
.
Then read the application description and testing instruction.
All released packages are located here, however, we strongly encourage you to use prepared installers.
Usage & troubleshoothing
Documentation for using app is here: https://docs.golem.network/
The most common problems are described in section 10: https://docs.golem.network/10-troubleshooting.html
Warning
Golem Project is a work in progress. Current version is an alpha stage of Brass Golem and it's not fully secured. Check this list of issues for more details. Please be sure that you understand the risk before installing the software.
License
Golem is open source and distributed under GPLv3 license.
Acknowledgements
Golem communicates with external technologies some of them may be downloaded and install with Golem package:
Benchmarks:
- General: Minilight by Harrison Ainsworth / HXA7241 and Juraj Sukop.
- Blender: scene-BMW.
- LuxRender: SchoolCorridor by Simon Wendsche.
Icons:
- Freeline by Enes Dal.
Job offers
Contact
Help us develop the application by submitting issues and bugs. See instruction here.
You can also send us an email to<EMAIL_ADDRESS>or talk to us on chat.golem.network.


Hi {{name}}
You recently requested to reset your password for your Wikonnect account. Click the button below to reset it
If you did not request a password reset, please ignore this email. This password reset is valid for the next 30 minutes.
Thanks,
The Wikonnect Team
P.S. If you’re having trouble clicking the password reset button, copy and paste the URL below into your web browser
{{url}}


Nine Track Mind - Chalie Puth
01
|
One Call Away
03:14
02
|
Dangerously
03:19
03
|
Marvin Gaye (feat. Meghan Trainor)
03:10
04
|
Good Life_OneRepublic_Waking Up [Deluxe Edition]
04:12
PLAY LIST


{% extends "base.html" %} {% block title %}{{ _('Not Found') }} — {{ service_name }}{% endblock %} {% block content %}
{{ _('The page you tried to open could not be found. If you think it should be available, please contact an administrator.', service_name=service_name, contact_email=contact_email) }}
{% endblock %}


Perth's most iconic buildings open their doors for Open House
The District Court of WA is giving the chance for visitors to see where some of the state's most notorious prisoners sit awaiting court appearances.
The District Court is once again participating in Open House Perth this Sunday until 4pm and one of the most popular features is a tour of the custody centre.
The court gives visitors a behind-the-scenes look at the cells where accused people are held when they attend court.
The public will also see the state’s first purpose-built, high security courtroom and judicial staff will be there to answer questions about the court, which next year celebrates its 50th anniversary.
District Court Judge Christopher Stevenson organises the open day and said visitors gain insights and valuable information about how the court works.
“It is very important that the community feel that they can have access to their courthouses
and this is a particularly significant courthouse because it’s purpose-built and it’s where all
jury trials, except a few in the Supreme Court, are conducted,” he said.
Last year, 477 trials were listed at the District Court and about 15,000 members of
the public were required to attend for jury service.
Open House Perth happens every November and allows the public to go inside some of Perth's most iconic buildings.
Office blocks, stunning houses to modern civic spaces are all on the list. This year the Barrack Street Arch is also open for a stickybeak.
Now in its eighth consecutive year, 400,000 people have taken part in Open House Perth events since it began in 2012.
The District Court will be open until 4pm Sunday.
For more information and the list of buildings open click here.


OCHA 3W - 10th December - visualised. Click any chart or on the map to filter the data set.
Created by Simon Johnson. Twitter: @simon_b_Johnson
Sources: UN OCHA
Sorted by the total number of times an organisation carries out an activity in separate regions.


| Top |
| GtkTreeStore * | gtk_tree_store_new () |
| GtkTreeStore * | gtk_tree_store_newv () |
| void | gtk_tree_store_set_column_types () |
| void | gtk_tree_store_set_value () |
| void | gtk_tree_store_set () |
| void | gtk_tree_store_set_valist () |
| void | gtk_tree_store_set_valuesv () |
| gboolean | gtk_tree_store_remove () |
| void | gtk_tree_store_insert () |
| void | gtk_tree_store_insert_before () |
| void | gtk_tree_store_insert_after () |
| void | gtk_tree_store_insert_with_values () |
| void | gtk_tree_store_insert_with_valuesv () |
| void | gtk_tree_store_prepend () |
| void | gtk_tree_store_append () |
| gboolean | gtk_tree_store_is_ancestor () |
| gint | gtk_tree_store_iter_depth () |
| void | gtk_tree_store_clear () |
| gboolean | gtk_tree_store_iter_is_valid () |
| void | gtk_tree_store_reorder () |
| void | gtk_tree_store_swap () |
| void | gtk_tree_store_move_before () |
| void | gtk_tree_store_move_after () |
GtkTreeStore implements GtkTreeModel, GtkTreeDragSource, GtkTreeDragDest, GtkTreeSortable and GtkBuildable.
The GtkTreeStore object is a list model for use with a GtkTreeView widget. It implements the GtkTreeModel interface, and consequentially, can use all of the methods available there. It also implements the GtkTreeSortable interface so it can be sorted by the view. Finally, it also implements the tree drag and drop interfaces.
The GtkTreeStore implementation of the GtkBuildable interface allows to specify the model columns with a <columns> element that may contain multiple <column> elements, each specifying one model column. The “type” attribute specifies the data type for the column.
An example of a UI Definition fragment for a tree store:
1 2 3 4 5 6 7 |
<object class="GtkTreeStore"> <columns> <column type="gchararray"/> <column type="gchararray"/> <column type="gint"/> </columns> </object> |
GtkTreeStore * gtk_tree_store_new (gint n_columns
,...
);
Creates a new tree store as with n_columns
columns each of the types passed
in. Note that only types derived from standard GObject fundamental types
are supported.
As an example, gtk_tree_store_new (3, G_TYPE_INT, G_TYPE_STRING,
GDK_TYPE_PIXBUF);
will create a new GtkTreeStore with three columns, of type
gint, gchararray, and GdkPixbuf respectively.
n_columns |
number of columns in the tree store |
|
... |
all GType types for the columns, from first to last |
GtkTreeStore * gtk_tree_store_newv (gint n_columns
,GType *types
);
Non vararg creation function. Used primarily by language bindings.
[rename-to gtk_tree_store_new]
n_columns |
number of columns in the tree store |
|
types |
an array of GType types for the columns, from first to last. |
[array length=n_columns] |
void gtk_tree_store_set_column_types (GtkTreeStore *tree_store
,gint n_columns
,GType *types
);
This function is meant primarily for GObjects that inherit from GtkTreeStore, and should only be used when constructing a new GtkTreeStore. It will not function after a row has been added, or a method on the GtkTreeModel interface is called.
tree_store |
||
n_columns |
Number of columns for the tree store |
|
types |
An array of GType types, one for each column. |
[array length=n_columns] |
void gtk_tree_store_set_value (GtkTreeStore *tree_store
,GtkTreeIter *iter
,gint column
,GValue *value
);
Sets the data in the cell specified by iter
and column
.
The type of value
must be convertible to the type of the
column.
tree_store |
||
iter |
A valid GtkTreeIter for the row being modified |
|
column |
column number to modify |
|
value |
new value for the cell |
void gtk_tree_store_set (GtkTreeStore *tree_store
,GtkTreeIter *iter
,...
);
Sets the value of one or more cells in the row referenced by iter
.
The variable argument list should contain integer column numbers,
each column number followed by the value to be set.
The list is terminated by a -1. For example, to set column 0 with type
G_TYPE_STRING
to “Foo”, you would write
gtk_tree_store_set (store, iter, 0, "Foo", -1)
.
The value will be referenced by the store if it is a G_TYPE_OBJECT
, and it
will be copied if it is a G_TYPE_STRING
or G_TYPE_BOXED
.
tree_store |
||
iter |
A valid GtkTreeIter for the row being modified |
|
... |
pairs of column number and value, terminated with -1 |
void gtk_tree_store_set_valist (GtkTreeStore *tree_store
,GtkTreeIter *iter
,va_list var_args
);
See gtk_tree_store_set()
; this version takes a va_list for
use by language bindings.
tree_store |
||
iter |
A valid GtkTreeIter for the row being modified |
|
var_args |
va_list of column/value pairs |
void gtk_tree_store_set_valuesv (GtkTreeStore *tree_store
,GtkTreeIter *iter
,gint *columns
,GValue *values
,gint n_values
);
A variant of gtk_tree_store_set_valist()
which takes
the columns and values as two arrays, instead of varargs. This
function is mainly intended for language bindings or in case
the number of columns to change is not known until run-time.
[rename-to gtk_tree_store_set]
tree_store |
||
iter |
A valid GtkTreeIter for the row being modified |
|
columns |
an array of column numbers. |
[array length=n_values] |
values |
an array of GValues. |
[array length=n_values] |
n_values |
the length of the |
Since: 2.12
gboolean gtk_tree_store_remove (GtkTreeStore *tree_store
,GtkTreeIter *iter
);
Removes iter
from tree_store
. After being removed, iter
is set to the
next valid row at that level, or invalidated if it previously pointed to the
last one.
void gtk_tree_store_insert (GtkTreeStore *tree_store
,GtkTreeIter *iter
,GtkTreeIter *parent
,gint position
);
Creates a new row at position
. If parent is non-NULL
, then the row will be
made a child of parent
. Otherwise, the row will be created at the toplevel.
If position
is -1 or is larger than the number of rows at that level, then
the new row will be inserted to the end of the list. iter
will be changed
to point to this new row. The row will be empty after this function is
called. To fill in values, you need to call gtk_tree_store_set()
or
gtk_tree_store_set_value()
.
tree_store |
||
iter |
An unset GtkTreeIter to set to the new row. |
[out] |
parent |
A valid GtkTreeIter, or |
[allow-none] |
position |
position to insert the new row, or -1 for last |
void gtk_tree_store_insert_before (GtkTreeStore *tree_store
,GtkTreeIter *iter
,GtkTreeIter *parent
,GtkTreeIter *sibling
);
Inserts a new row before sibling
. If sibling
is NULL
, then the row will
be appended to parent
’s children. If parent
and sibling
are NULL
, then
the row will be appended to the toplevel. If both sibling
and parent
are
set, then parent
must be the parent of sibling
. When sibling
is set,
parent
is optional.
iter
will be changed to point to this new row. The row will be empty after
this function is called. To fill in values, you need to call
gtk_tree_store_set()
or gtk_tree_store_set_value()
.
tree_store |
||
iter |
An unset GtkTreeIter to set to the new row. |
[out] |
parent |
A valid GtkTreeIter, or |
[allow-none] |
sibling |
A valid GtkTreeIter, or |
[allow-none] |
void gtk_tree_store_insert_after (GtkTreeStore *tree_store
,GtkTreeIter *iter
,GtkTreeIter *parent
,GtkTreeIter *sibling
);
Inserts a new row after sibling
. If sibling
is NULL
, then the row will be
prepended to parent
’s children. If parent
and sibling
are NULL
, then
the row will be prepended to the toplevel. If both sibling
and parent
are
set, then parent
must be the parent of sibling
. When sibling
is set,
parent
is optional.
iter
will be changed to point to this new row. The row will be empty after
this function is called. To fill in values, you need to call
gtk_tree_store_set()
or gtk_tree_store_set_value()
.
tree_store |
||
iter |
An unset GtkTreeIter to set to the new row. |
[out] |
parent |
A valid GtkTreeIter, or |
[allow-none] |
sibling |
A valid GtkTreeIter, or |
[allow-none] |
void gtk_tree_store_insert_with_values (GtkTreeStore *tree_store
,GtkTreeIter *iter
,GtkTreeIter *parent
,gint position
,...
);
Creates a new row at position
. iter
will be changed to point to this
new row. If position
is -1, or larger than the number of rows on the list, then
the new row will be appended to the list. The row will be filled with
the values given to this function.
Calling
gtk_tree_store_insert_with_values (tree_store, iter, position, ...)
has the same effect as calling
1 2 |
gtk_tree_store_insert (tree_store, iter, position); gtk_tree_store_set (tree_store, iter, ...); |
with the different that the former will only emit a row_inserted signal,
while the latter will emit row_inserted, row_changed and if the tree store
is sorted, rows_reordered. Since emitting the rows_reordered signal
repeatedly can affect the performance of the program,
gtk_tree_store_insert_with_values()
should generally be preferred when
inserting rows in a sorted tree store.
tree_store |
||
iter |
An unset GtkTreeIter to set the new row, or |
[out][allow-none] |
parent |
A valid GtkTreeIter, or |
[allow-none] |
position |
position to insert the new row, or -1 to append after existing rows |
|
... |
pairs of column number and value, terminated with -1 |
Since: 2.10
void gtk_tree_store_insert_with_valuesv (GtkTreeStore *tree_store
,GtkTreeIter *iter
,GtkTreeIter *parent
,gint position
,gint *columns
,GValue *values
,gint n_values
);
A variant of gtk_tree_store_insert_with_values()
which takes
the columns and values as two arrays, instead of varargs. This
function is mainly intended for language bindings.
[rename-to gtk_tree_store_insert_with_values]
tree_store |
||
iter |
An unset GtkTreeIter to set the new row, or |
[out][allow-none] |
parent |
A valid GtkTreeIter, or |
[allow-none] |
position |
position to insert the new row, or -1 for last |
|
columns |
an array of column numbers. |
[array length=n_values] |
values |
an array of GValues. |
[array length=n_values] |
n_values |
the length of the |
Since: 2.10
void gtk_tree_store_prepend (GtkTreeStore *tree_store
,GtkTreeIter *iter
,GtkTreeIter *parent
);
Prepends a new row to tree_store
. If parent
is non-NULL
, then it will prepend
the new row before the first child of parent
, otherwise it will prepend a row
to the top level. iter
will be changed to point to this new row. The row
will be empty after this function is called. To fill in values, you need to
call gtk_tree_store_set()
or gtk_tree_store_set_value()
.
tree_store |
||
iter |
An unset GtkTreeIter to set to the prepended row. |
[out] |
parent |
A valid GtkTreeIter, or |
[allow-none] |
void gtk_tree_store_append (GtkTreeStore *tree_store
,GtkTreeIter *iter
,GtkTreeIter *parent
);
Appends a new row to tree_store
. If parent
is non-NULL
, then it will append the
new row after the last child of parent
, otherwise it will append a row to
the top level. iter
will be changed to point to this new row. The row will
be empty after this function is called. To fill in values, you need to call
gtk_tree_store_set()
or gtk_tree_store_set_value()
.
tree_store |
||
iter |
An unset GtkTreeIter to set to the appended row. |
[out] |
parent |
A valid GtkTreeIter, or |
[allow-none] |
gboolean gtk_tree_store_is_ancestor (GtkTreeStore *tree_store
,GtkTreeIter *iter
,GtkTreeIter *descendant
);
Returns TRUE
if iter
is an ancestor of descendant
. That is, iter
is the
parent (or grandparent or great-grandparent) of descendant
.
gint gtk_tree_store_iter_depth (GtkTreeStore *tree_store
,GtkTreeIter *iter
);
Returns the depth of iter
. This will be 0 for anything on the root level, 1
for anything down a level, etc.
void
gtk_tree_store_clear (GtkTreeStore *tree_store
);
Removes all rows from tree_store
gboolean gtk_tree_store_iter_is_valid (GtkTreeStore *tree_store
,GtkTreeIter *iter
);
WARNING: This function is slow. Only use it for debugging and/or testing purposes.
Checks if the given iter is a valid iter for this GtkTreeStore.
Since: 2.2
void gtk_tree_store_reorder (GtkTreeStore *tree_store
,GtkTreeIter *parent
,gint *new_order
);
Reorders the children of parent
in tree_store
to follow the order
indicated by new_order
. Note that this function only works with
unsorted stores.
[skip]
tree_store |
||
parent |
A GtkTreeIter, or |
[nullable] |
new_order |
an array of integers mapping the new position of each child
to its old position before the re-ordering,
i.e. |
[array] |
Since: 2.2
void gtk_tree_store_swap (GtkTreeStore *tree_store
,GtkTreeIter *a
,GtkTreeIter *b
);
Swaps a
and b
in the same level of tree_store
. Note that this function
only works with unsorted stores.
Since: 2.2
void gtk_tree_store_move_before (GtkTreeStore *tree_store
,GtkTreeIter *iter
,GtkTreeIter *position
);
Moves iter
in tree_store
to the position before position
. iter
and
position
should be in the same level. Note that this function only
works with unsorted stores. If position
is NULL
, iter
will be
moved to the end of the level.
tree_store |
A GtkTreeStore. |
|
iter |
A GtkTreeIter. |
|
position |
A GtkTreeIter or |
[allow-none] |
Since: 2.2
void gtk_tree_store_move_after (GtkTreeStore *tree_store
,GtkTreeIter *iter
,GtkTreeIter *position
);
Moves iter
in tree_store
to the position after position
. iter
and
position
should be in the same level. Note that this function only
works with unsorted stores. If position
is NULL
, iter
will be moved
to the start of the level.
Since: 2.2


I've tried the new moon tilted in the air
Above a hazy tree-and-farmhouse cluster
As you might try a jewel in your hair.
I've tried it fine with little breadth of luster,
Alone, or in one ornament combining
With one first-water start almost shining.
I put it shining anywhere I please.
By walking slowly on some evening later,
I've pulled it from a crate of crooked trees,
And brought it over glossy water, greater,
And dropped it in, and seen the image wallow,
The color run, all sorts of wonder follow.


Multiplicity is a digital curation on the internet's place in our lives, on both a personal and socio-political level, as young people in different parts of the world. We critically examine the internet's influence, and explore ways to build a healtheir and more equitable internet. For more on the project's inception and goals, read our origin story.
We are students and alumni of NYU Abu Dhabi and NYU with backgrounds ranging from Literature and Visual Arts to Economics and Computer Engineering. We come from Palestine, Jordan, Egypt, Lebanon, Nepal, Bosnia and Herzegovina, New Zealand, South Korea, and the US.


Event Location:
Auckland University of Technology
AUT International House Auckland, Wakefield St, Auckland
Auckland, Auckland, New Zealand
Abstract:
Machine Learning is a subfield of computer science which is so pervasive today that you probably use it dozens of times a day without knowing it. Azure Machine Learning is a valuable tool that can be employed by data scientists with different skill levels. Azure ML also supports R and Python custom code, which can be dropped directly into your workspace. In this session, I will show a demo of using Azure ML with R. Audience will learn how a Microsoft Azure Machine Learning solution comes to life: From the creation of a workspace, to the preparation of data, to experimentation with machine learning algorithms, choose the right algorithm, and then finally to the integration of predictive insights.
Speaker(s): Leila Etaati,
Abstract:
Power Query, Power View, and Power Pivot has been in the BI market for a while. Microsoft combined these three products into a single product and service with a new designer called Power BI Desktop (Power BI Designer). Power BI gathered features of these three products all in one, so building dashboards and effective visualization items with this tool is much easier nowadays. In this session you will learn all new and great features of Power BI. You will learn how to work with different data source, and apply Power Query transformation on them. You will learn tricks and tips of modelling with Power BI Desktop, and then how to visualize effectively with this tool. You will also learn how to build dashboards on Power BI website. At the end of this session you will be able to use Power BI for your everyday data analysis as well as organizational data mash up and visualization. So expect lots of demos in this session.
Speaker(s): Reza Rad,
Abstract:
Martin has seen life from a few different sides of the database environment. Often the world of TSQL and DBA are seen from vastly different viewpoints – but it doesn’t have to be this way. Join Martin to find out some ways that these two groups can enhance each other’s life and work as efficiently as possible. We’ll examine a range of tip during this presentation that most SQL professionals should get value from.
Speaker(s): Martin Catherall,
Abstract:
There are a great many theories, anti-patterns and just plain wrong ideas that people (mostly Devs, but including DBAs) believe about SQL Server. Yes, it’s enterprise ready. No, it doesn’t magically tune/tweak itself (it needs some lovin’ from time to time (just nowhere near as much as Oracle)). We’re going to look into debunking some of these falsehoods.
Speaker(s): Dave Dustin,
Abstract:
In this deep dive session, we dig in on SQL Server VM troubleshooting, best practices and configurations across multiple scenarios.In this demo packed session learn about Performance Tuning, end to end High Availability and Disaster Recovery and look at some of the Hybrid Scenarios and Features.
Speaker(s): Aben Samuel,
Abstract:
Mission Critical systems require High Availability, High Performance High Security of the data, which is the most important part of your company. Could you survive if your environment did not have these? In this session I will look at the options available to you to meet your High Availability, High Performance High Security requirements using some of the new and enhanced features being released in SQL Server 2016 to build better mission critical environments.
Speaker(s): Warwick Rudd,
This is a list of speakers from the XML Guidebook records. The details and URLs were valid at the time of the event.
LinkedIn: http://au.linkedin.com/pub/warwick-rudd/0/956/718
Contact: http://www.sqlmastersconsulting.com.au/Blog
Warwick Rudd is a Microsoft Certified Master – SQL Server 2008 and Principal Consultant at SQL Master Consulting. He is a frequent speaker at local SQL Server User Groups and SQLSaturday events in Australia. When not playing with the SQL stack, Warwick likes to get away to the cold and spend time snowboarding.
LinkedIn: https://nz.linkedin.com/in/abensamuel
Contact: http://wellytonian.com
Established track record with over 9 years of experience in helping organizations to efficiently use their networks; ensuring that the design of an organization#39;s IT infrastructure allows all of the components, including computers, the network, and software, to fit together and work properly.
LinkedIn: https://nz.linkedin.com/pub/leila-etaati/36/46/b03
Contact: http://blog.radacad.com
Leila Etaati is the First Microsoft AI MVP in New Zealand and Australia, as well as a Data Platform MVP. She has a Ph.D. from the University of Auckland and is the co-director and data scientist in RADACAD company with many clients around the world. Additionally, she is the co-organizer of Microsoft Business Intelligence and Power BI Use group in Auckland with more than 1300 members. Leila has also co-organized 3 main conferences in Auckland: SQLSaturday Auckland (from 2015), Difinity (from 2017) and Global AI Bootcamp. She is a data scientist, BI consultant, trainer, and speaker. She is a well-known International speaker to many conferences such as MS Ignite, SQL PASS, Data Platform Summit, SQLSaturday, Power BI World Tour and in Europe, USA, Asia, Australia, and NZ. She has over 10 years’ experience with databases and software systems. Leila is an active Technical Microsoft AI blogger in RADACAD.
With more than 35 years industry experience, Dave has worked with organisations and data systems of all sizes. He is currently Principal Engineer at Xero.
LinkedIn: http://nz.linkedin.com/in/rezarad/
Contact: http://radacad.com/blog
Reza Rad is a Microsoft Regional Director, MVP, author, trainer, speaker and consultant. He is a Microsoft Data Platform MVP for nine years from 2011. Reza wrote many books on Power BI subjects including the Power BI from Rookie to Rock Star, and Pro Power BI Architecture. Reza is the invited speaker at the world's well-known conferences such as Microsoft Ignite, Microsoft Business Applications Summit, Ignite Tour, PASS Summit, and many other conferences. Reza is an active blogger and writes regularly about Power BI at https://radacad.com.
LinkedIn: https://www.linkedin.com/in/martincatherall
Contact: http://martincatherall.com
Martin is a data consultant in Melbourne, Australia, a Microsoft Data Platform MVP, and PASS Regional Mentor for the Asia Pacific (APAC) region. Martin founded the Christchurch, New Zealand PASS Local Group and lead the group for a number of years before relocating to Melbourne. He has been using SQL Server in various roles since 2000. In addition to anything data related, he enjoys playing the guitar and having fun with his family.
The following is a list of sponsors that helped fund the event.


Tooltip
<mat-snack-bar>
Tooltips identify an element when they are activated. They may contain brief helper text about its function.
For example, they may contain text information about actionable icons.
Tooltip labels do not receive input focus.


---
layout: post
title: ''
date: '2010-09-14T09:54:20-07:00'
tags:
tumblr_url: http://alexhwilliams.tumblr.com/post/1121547861/buggles-video-killed-the-radio-star-i-was-14
---
Buggles - Video killed the radio star
I was 14 when this video hit MTV. :)


Fast, unopinionated, minimalist web framework for node.
```js var express = require(‘express’) var app = express()
app.get(‘/’, function (req, res) { res.send(‘Hello World’) })
app.listen(3000) ```
This is a Node.js module available through the npm registry.
Before installing, download and install Node.js. Node.js 0.10 or higher is required.
Installation is done using the
npm install
command:
bash
$ npm install express
Follow our installing guide for more information.
PROTIP Be sure to read Migrating from 3.x to 4.x as well as New features in 4.x.
If you discover a security vulnerability in Express, please see Security Policies and Procedures.
The quickest way to get started with express is to utilize the executable express(1)
to generate an application as shown below:
Install the executable. The executable’s major version will match Express’s:
bash
$ npm install -g express-generator@4
Create the app:
bash
$ express /tmp/foo && cd /tmp/foo
Install dependencies:
bash
$ npm install
Start the server:
bash
$ npm start
The Express philosophy is to provide small, robust tooling for HTTP servers, making it a great solution for single page applications, web sites, hybrids, or public HTTP APIs.
Express does not force you to use any specific ORM or template engine. With support for over 14 template engines via Consolidate.js, you can quickly craft your perfect framework.
To view the examples, clone the Express repo and install the dependencies:
bash
$ git clone git://github.com/expressjs/express.git --depth 1
$ cd express
$ npm install
Then run whichever example you want:
bash
$ node examples/content-negotiation
To run the test suite, first install the dependencies, then run npm test
:
bash
$ npm install
$ npm test
The original author of Express is TJ Holowaychuk
The current lead maintainer is Douglas Christopher Wilson


This is an example of a Bar chart combined with a Line chart. The source code is documented to make it easier for you to copy and paste it if you wish.


A RIVER RUNS THROUGH IT A film review by Mark R. Leeper Copyright 1992 Mark R. Leeper
Capsule review: Norman Maclean's autobiographical novella is brought to the screen by the sure hand of director Robert Redford. I found the characters hard to care much about and the scenery of more interest. Others' mileage may vary. Rating: 0 (-4 to +4).
As an actor Robert Redford is just not my cup of tea. He generally plays someone handsome and callow and perhaps less than a deep thinker. When a film calls for someone to be handsome and callow and less than a great thinker, he can be good in a role. I certainly cannot fault him for his contributions to films such as THE CANDIDATE and THE NATURAL. But Robert Redford the director is another animal entirely. His ORDINARY PEOPLE was neither ordinary nor empty, but a quiet and powerful study of a family that was no longer functioning as a family. THE MILAGRO BEANFIELD WAR was another film of keenly observed personalities. But this time he had a whimsical feel and a spell of magical realism. In his third film the craftsmanship is greater than ever but the people are much more reserved and the film lacks impact. It is hard to feel much for a family that believes so strongly that the best thing in life is fly fishing.
In Missoula, Montana, of the 1920s the Reverend Maclean is a dry, stern Presbyterian minister of Scottish descent. He leaves it to be assumed that behind his formal crustiness he may even have strong feelings for his children. He expresses emotion for only dry fly fishing and believes there is no clean line between religion and fly fishing. His two sons grow up loving each other and in subtle competition. The older, Norman (played by Joseph Gordon-Levitt and later Craig Sheffer), is bookish and tentative, while the younger, Paul (played by Van Gravage and later Brad Pitt). is handsome, self-assured, and adventuresome. As they grow older, Norman is reserved and religious, while Paul is more inclined to walking on the wild side. Most of the story is set in one summer when Norman returns to Montana after graduating college. The story is generally episodic, relating the relationship of the boys over that summer.
Redford's direction and Philippe Rousselot's camera capture the beauty of Montana but then fails to make the people upstage the scenery. At least this is the all-too-familiar story of the righteous son and the son tempted by women and strong drink. The message is too much like what is real and good and true in life is getting out into nature and killing fish. When it was all over, the characters I was rooting for all had gills. In spite of the polish, I give this film only a 0 on the -4 to +4 scale, but that may be only that I did not connect with the characters.
Mark R. Leeper att!mtgzy!leeper<EMAIL_ADDRESS>.
The review above was posted to the
rec.arts.movies.reviews newsgroup (de.rec.film.kritiken for German reviews).
The Internet Movie Database accepts no responsibility for the contents of the
review and has no editorial control. Unless stated otherwise, the copyright
belongs to the author.
Please direct comments/criticisms of the review to relevant newsgroups.
Broken URLs inthe reviews are the responsibility of the author.
The formatting of the review is likely to differ from the original due
to ASCII to HTML conversion.
Related links: index of all rec.arts.movies.reviews reviews


| Company | Contact | Country |
|---|---|---|
| Alfreds Futterkiste | Maria Anders | Germany |
| Centro comercial Moctezuma | Francisco Chang | Mexico |
| Ernst Handel | Roland Mendel | Austria |
| Island Trading | Helen Bennett | UK |
| Laughing Bacchus Winecellars | Yoshi Tannamuri | Canada |
| Magazzini Alimentari Riuniti | Giovanni Rovelli | Italy |
HTML links are defined with the a tag:
This is a link


About
Hey hi, my name is Steven. I'm currently enrolled in the M.A Computer Science program at Brooklyn College. I am expected to be graduating in the Spring 2017 semester. I started this website in order to learn front-end web development. On my free time, I like to make music. My current means of producing music is a pair of old Game Boy DMG-01s and a Vestax PMC-280 mixer. Some of it is featured on this page. I'll add more words here when I think of them.


2021-04-10
Shinyu Murakami
Vivliostyle Foundation
Vivliostyle.js uses web browsers,
so it can basically use any CSS specs for the web.
We just need to add support for CSS specs for paged media🌟
And so Vivliostyle.js development began. 👉History of Vivliostyle
Many CSS paged media features have been implemented in Vivliostyle.js for quite some time. (Thanks to the early devs 🙏）
However, a few important features remained unimplemented.
And finally, since the end of 2020, we have made some progress.
🌟CSS features for page media now available in the latest version:
Example usage of named string:
@page :right { /* chapter title in the right page top-right header */
@top-right { /* except in the first page of the chapter */
content: string(chap-title, first-except);
}
}
h1.chapter { /* chapter heading */
string-set: chap-title content();
}
h1.chapter[title] { /* can also use an attribute value */
string-set: chap-title attr(title);
}
Define page style by naming each type of page. Example:
@page cover { /* Named page rule (name: "cover") */
margin: 0; /* "cover" page should have no margins */
/* "cover" page should have no page headers */
@top-left { content: none; }
@top-right { content: none; }
}
.cover {
page: cover; /* specify the named page with the page property */
}
Define the style of the Nth page of a document.
Syntax: @page :nth(An+B)
(Like a page version of the :nth-child(An+B)
selector)
Example:
@page :nth(1) {
margin: 0;
background-image: url(cover.png);
}
:first
and :nth(1)
in multiple HTML documents concatenatedWhen combining multiple HTML documents into a single book (PDF, WebPub):
@page :first
matches only the first page of the first document.
@page :nth(1)
matches the first page of each document.That is, if you have separate files for each chapter, @page :nth(1)
matches the first page of each chapter, and @page :first
matches only to the first page of the whole book.
@page :first { /* matches only the first page of the whole book */
counter-reset: chapter;
}
@page chapter:nth(1) { /* the first page of each chapter file */
counter-increment: chapter;
}
h1::before {
content: "Chapter " counter(chapter) ". ";
}
.chapter {
page: chapter;
}
The HTML file for each chapter looks like:

The chapter title

...

This allows you to initialize the chapter counter at the beginning of the whole book and increment it at the beginning of each chapter.
Note: If you have multiple chapters in a single HTML file, @page chapter:nth(1)
will match only the first page of the HTML file, not each chapter.
https://www.w3.org/TR/css-page-3/
https://www.w3.org/TR/css-gcpm-3/
https://www.w3.org/TR/css-break-3/
https://www.w3.org/TR/css-page-floats-3/


BLS search test form
Corpus URL
patt
filter
first
number
wordsaroundhit
sort
group
usecache
no
yes
explain
no
yes
waitfortotal
no
yes
Even geduld a.u.b. ...


--- layout: default title: "Aravind On Software By Aravind HU - Search here" author: "Aravind HU" type: "catalog" description: "Myself Aravind HU (ARAVIND UDAYASHANKARA, aravindhu) and Autodidactist and a Software Developer, 'Aravind On Software' collection of superficial piecemeal knowledge of my own on Technology ." ---


What is Ethereum?
Ethereum, like any advanced system, will mean different things to different people. As you read this section, some bits may not resonate with you or even make sense. That is fine, just skip to the next paragraph and hopefully that one will be more enlightening. If you reach the end of this section and still feel confused, then jump on a forum and start asking questions.
A World Computer
"It is very possible that ... one machine would suffice to solve all the problems ... of the whole [world]" - Sir Charles Darwin, 1946*
In a technical sense, Ethereum is a "world computer". Harking back to the days of the mainframe, and probably about as fast, Ethereum can be viewed as a single computer that the whole world can use. It notionally has only a single processor (no multi-threading or parallel execution), but as much memory as required. Anybody can upload programs to the Ethereum World Computer and anybody can request that a program that has been uploaded be executed. This does not mean that anyone can ask any program to do anything; on the contrary: the author of the program can specify that requests from anyone but themselves be ignored, for example. Also, in a very strong sense, every program has its own permanent storage that persists between executions. Furthermore, as long as it is in demand, the Ethereum World Computer will always be there: it can't be shut down or turned off.
You may ask, "why would anyone use such a system?" and again there are many reasons. The main reason is because it makes what you want to do cheaper and easier. This statement needs to be broken down somewhat, which is what the following paragraphs explore.
An Internet Service Platform
"Technology gives us the facilities that lessen the barriers of time and distance - the telegraph and cable, the telephone, radio, and the rest." - Emily Greene Balch
In a more practical sense, Ethereum is an internet service platform for guaranteed computation. More than that, as a platform, it provides a set of integral features which are very useful to the developer:
- user authentication, via seamless integration of cryptographic signatures
- fully customizable payment logic; easily create your own payment system without any reliance on third parties
- 100% ddos resistant up-time, guaranteed by being a fully decentralized blockchain-based platform
- no-fuss storage: forget about having to set up secure databases; Ethereum gives you as much storage as you want
- ultimate interoperability: everything in the Ethereum ecosystem can trivially interact with everything else, from reputation to custom currencies
- server free zone: your whole application can be deployed on the blockchain meaning no need for setting up or maintaining servers; let your users pay for the cost of their using your service.
Over the last twenty years in particular, we have seen an acceleration in the development of services and infrastructure to make the overhead of working as a team or running businesses simpler and less expensive, mainly thanks to the internet. The likes of eBay, Drivy and Airbnb have made setting up a shop, car rental company or hotel much easier. These are platforms that allow people to realize their idea quickly, as long as the service they want to provide fits the template offered by the platform. Outside Ethereum, it is very costly to create a new platform if those that already exist do not fit your needs. Ethereum can be seen as a platform for platforms: it allows people to easily create the infrastructure to make it easy to set up new services on the internet. Furthermore, any infrastructure created on Ethereum sits alongside everyone else's creations, and so can interact with those other platforms in a guaranteed and seamless manner. Importantly, because there is not a company or indeed any entity in charge of or controlling Ethereum, the cost of running the infrastructure doesn't have to include any profit margin, so we are likely to see lower costs.
With the coming of the Mix IDE and the Mist browser, the functionality of Ethereum as a deployment platform for internet services will become more clear. The take-home message from this section, however, is that Ethereum is poised to disrupt industries as diverse as finance and supply chains.
Opt-in Social Contracts
"This is an era of organization" - Theodore Roosevelt, 1912**
At a more abstract level, it is a facility for enabling smart organization, in the sense of groups of entities working together for a particular cause. In the simplest scenario, we have two people working together to achieve a trade. Ultimately, Ethereum could be used to run countries. Somewhere in between there are groups of people wanting to organize baby-sitting circles, film-making collectives, discussion groups, communal houses, etc, and they all have to decide the rules with which they will operate together. Arguably, the harder task is how to implement and enforce the rules, especially given the variety of characters, abilities and motivations that the human race provides. In other words, how do you stop Jo hogging the camera equipment, or Dave never doing his turn of the childcare? Ethereum provides a platform on which rules can be defined and, to an ever increasing degree as technology improves, see enforced. For example, the camera could be listening to the blockchain and only record if the film-making collective's DApp approves Jo's access code.
Crowdfunding is a key example in the advancement organizational tools. It provides a couple of really important functions: a way for individuals to work together for a particular cause (in this case giving a wedge of cash to a person or group) and a mechanism for individuals to interact meaningfully with potentially large companies (such as a games studio). The first follows from the previous paragraph, but the second point is impressive also, because in general individuals can only communicate with large organizations on the organization's terms, which often default to "ignore"; in the same way you ignore the bacteria on your skin. As it stands, you might be disgruntled by the crowdfunding recipient taking your money and spending it in a wholey inappropriate and therefore inefficient manner. However, it's hard to get the operating company to act on your behalf against the recipient. After all, the crowdfunding service provider is likely to be a large company and there isn't a universal mechanism with which you can meaningfully communicate with it if it does not want you to. Ethereum can help by allowing you to define post-funding milestones or conditions to stage the payment of the total amount raised, and then enforce those conditions for you. As times goes on, we will get more creative in the ways in which Ethereum can interact with the real world and the ability of Ethereum to check that milestones have been completed will extend beyond the obvious such as "30% of the crowd that funded the project (by value) have voted that the milestone has been passed".
Part of the Decentralization Revolution
"No matter who you vote for, the government always gets in" - The Bonzo Dog Doo-Dah Band, 1992
Philosophically, it is the next step in re-decentralizing the internet. A decentralized system is one that anyone can unilaterally join and participate in, one in which all participants contribute to the running and maintanence, and one in which any participant can unilaterally leave and when they do, the system continues regardless. In a decentralized system, there is no entity that can prevent participation or arbitrarily censor the content or usage. The internet was designed to be decentralized, but the way we use it has become increasingly centralized, to the point where censorship and exclusion are accepted and expected. Blockchain technology, introduced by Satoshi Nakamoto with the proof-of-concept implementation of a simple value transfer system known as bitcoin, represents the best digital system we have (after the internet itself) for administering multi-user interactions without any need for centralized coordination or oversight. Effectively, a decentralized system is its own authority for enforcing the rules (e.g. 'you can only spend your money once' in bitcoin, or 'whatever rule you programmed in to your smart contract' in Ethereum), so participants can be confident that the rules they expect to be enforced will be, without any danger of corruption, bribery, nepotism, political bias, exclusion, arbitrary exceptions, human oversight or absence of staff.
Ethereum allows people to safely interact trustlessly by entering into neutrally enforceable agreements in a completely peer-to-peer fashion. Now, it must be remembered that Ethereum can only enforce within its own digital limits; Ethereum does not remove the need for an external authority for adjudication over disputes outside its realm---"the other party punched me in the face after putting in the Ethereum contract that he wouldn't" is non-sense, but rules exist elsewhere to cover this---but what Ethereum does do is allow us to push the boundary on what the digital realm can cover.
Conclusion
Gavin Wood has distilled the description of Ethereum to being a collection of non-localized singleton programmable data structures. What this means will depend on where you are coming from, but wherever you are, it's probably going to be better with Ethereum.
Notes
*Copeland, Jack (2006). Colossus: The Secrets of Bletchley Park's Codebreaking Computers. Oxford University Press. p.109
Note that T.J.Watson, the former head of IBM, almost certainly never said, "I think there is a world market for maybe five computers", although for a time (late 1940s, early 1950s) it was indeed the case that there was, in the United States, a market for about five computers.
**Presidential speech, Milwaukee, Wisconsin.


Hello! I'm a undergraduate student attending the University of California, San Diego (UCSD) working towards a B.S. in Computer Engineering and a minor in Music. I'm always looking to learn more in my field through internships, projects, and classes.
I am currently the VP External of Triton Software Engineering, a community-service oriented software engineering student organization.
A course to teach high school students how to build their own website. Aims to inspire interest in the field of Computer Science.
wes-chen.github.io/build-a-websiteJune 2018 - September 2018
Developing, debugging, and improving internal tools to improve testing of software and analytics.
April 2018 - June 2018, September 2018 - March 2019
Developing the front-end portal for the Information Theory and Applications (ITA) workshop.
ita.ucsd.edu/ws/


--- layout: post title: "React Homework Generator" date: 2017-07-01 21:35:00 categories: [coding, frameworks, react] ---
This is a simple sample React App that shows the basic usage of this framework. It generetas simple arythmetic problems
The Apps has just a form where you can choose options like Student Name, difficulty,...
And then, React generates some random operators, each of them is a Component
The App was started using Facebook's tool, which takes care of project scaffolding
npm install -g create-react-app
And then
create-react-app homework-generator
This creates a ready to edit,transpile, test and run your react code, in watch mode.
Just checks wether App.js crashes or not


B
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The following tests demonstrate the capabilities of SandboxJS. The results are compared with eval that has a basic scope proxy prison implemented. A global variable called bypassed is present, and if the test manages to set it to 1, then it will be marked with bypassed in red, if there is an Error then it means generally that the bypass was blocked. Also demonstrated is how the Window and Function globals are replaced with a sandboxed version no matter how you reach them.
| Code | eval | Sandbox.js | Tests |
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