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Associative arrays in Shell scripts
... edited May 23 '17 at 10:31
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answered Mar 27 '09 at 16:48
Jerry PennerJerry P...
Is it safe to shallow clone with --depth 1, create commits, and pull updates again?
...ich support clone, send-pack /receive-pack with/from shallow clones.
smart-http now supports shallow fetch/clone too.
All the details are in "shallow.c: the 8 steps to select new commits for .git/shallow".
Update June 2015: Git 2.5 will even allow for fetching a single commit!
(Ultimate shallow ca...
Unable to understand useCapture parameter in addEventListener
I have read article at https://developer.mozilla.org/en/DOM/element.addEventListener but unable to understand useCapture attribute. Definition there is:
...
How to send a message to a particular client with socket.io
...any unique identifier (email, id).
Client Side:
var socket = io.connect('http://localhost');
socket.emit('join', {email: user1@example.com});
Now, from the server side use that information to create an unique room for that user
Server Side:
var io = require('socket.io').listen(80);
io.sockets...
Textarea that can do syntax highlighting on the fly?
... in MS VSCode).
From the duplicate thread - an obligatory wikipedia link: http://en.wikipedia.org/wiki/Comparison_of_JavaScript-based_source_code_editors
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Select N random elements from a List in C#
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Draw text in OpenGL ES
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According to this link:
http://code.neenbedankt.com/how-to-render-an-android-view-to-a-bitmap
You can render any View to a bitmap. It's probably worth assuming that you can layout a view as you require (including text, images etc.) and then render...
JavaScript chop/slice/trim off last character in string
... In case anybody is wondering, substring is 11% faster than slice. jsperf.com/js-slice-vs-substring-test
– BenR
Apr 16 '14 at 15:53
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Is null check needed before calling instanceof?
...f x is null.
From the Java Language Specification, section 15.20.2, "Type comparison operator instanceof":
"At run time, the result of the
instanceof operator is true if the
value of the RelationalExpression is
not null and the reference could be
cast to the ReferenceType
without rai...
ASP.NET MVC ambiguous action methods
...trollerContext, MethodInfo methodInfo) {
return (controllerContext.HttpContext.Request[ValueName] != null);
}
public string ValueName { get; private set; }
}
In the above example, the attribute simply says "this method matches if the key xxx was present in the request." You can al...