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Does Python support multithreading? Can it speed up execution time?
..., such as select() calls for socket reads and writes, making Python handle network events reasonably efficiently in a multi-threaded multi-core setup.
What many server deployments then do, is run more than one Python process, to let the OS handle the scheduling between processes to utilize your CPU...
What's the fastest way to loop through an array in JavaScript?
...tors over postfix for other reasons to use ++i.
– Bennett McElwee
Nov 21 '11 at 8:28
4
I tested u...
How do I fix blurry text in my HTML5 canvas?
...dit: Here is the OP's fiddle updated to use this strategy: http://jsfiddle.net/65maD/83/.
main();
// Rerun on window resize.
window.addEventListener('resize', main);
function main() {
// Prepare canvas with properly scaled dimensions.
scaleCanvas();
// Test scaling calculati...
Default value of function parameter
...with no default arguments and then adds one for the second parameter.
The net effect of both of your declarations (i.e. the way it is seen by the code that follows the second declaration) is exactly the same: the function has default argument for its second parameter. However, if you manage to sque...
Why does PHP 5.2+ disallow abstract static class methods?
...g PHP 5.3, I see abstract static is back, for good or ill. (see http://php.net/lsb for more info)
CORRECTION (by philfreo)
abstract static is still not allowed in PHP 5.3, LSB is related but different.
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Android ACTION_IMAGE_CAPTURE Intent
...interException: Attempt to invoke virtual method 'java.lang.String android.net.Uri.getScheme()' on a null object reference
– Igor Janković
Aug 16 '16 at 13:56
...
Deep null checking, is there a better way?
...version it will only work with simple member access, and it only works on .NET Framework 4, because it uses the MemberExpression.Update method, which is new in v4. This is the code for the IfNotNull extension method:
using System;
using System.Collections.Generic;
using System.Linq.Expressions;
na...
How to use sed to replace only the first occurrence in a file?
...he 1st line, 1,// will be entered, and will find the true first match.
The net effect is the same as with GNU sed's 0,/re/: only the first occurrence is replaced, whether it occurs on the 1st line or any other.
NON-range approaches
potong's answer demonstrates loop techniques that bypass the need f...
Type Checking: typeof, GetType, or is?
...
With the changes in .NET 4 does is still perform a cast?
– ahsteele
Mar 21 '13 at 21:04
7
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Refreshing OAuth token using Retrofit without modifying all calls
...re you achieving a synchronous call in Android when Android does not allow network calls on the main thread? I am running into problems returning a Response from an asynchronous call.
– lgdroid57
Jun 19 '15 at 21:17
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