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Script Tag - async & defer
...ge can start responding to user events and you may need to run some jQuery-based initialization code to establish the initial state of the page. It can be used async, but other scripts will have to be coded to not execute until jQuery is loaded.
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How to export JavaScript array info to csv (on client side)?
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Based on the answers above I created this function that I have tested on IE 11, Chrome 36 and Firefox 29
function exportToCsv(filename, rows) {
var processRow = function (row) {
var finalVal = '';
for (v...
do { … } while (0) — what is it good for? [duplicate]
...n are fairly rare, but they do exist. One which springs to mind is a menu-based console application:
do {
char c = read_input();
process_input(c);
} while (c != 'Q');
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Map vs Object in JavaScript
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99% of the time you should just use a Map().
If you're only using string-based keys and need maximum read performance, then objects might be a better choice.
This is because javascript engines compile objects down to C++ classes in the background. These classes are cached, so when you make a new o...
How expensive is the lock statement?
...ck, but hybrid lock, it detects inside CLR that lock is not held by anyone based on atomic operations and in such case, it avoids calls to operating system core, that is different ring which is not measured by these tests. What is measured as 25ns to 50ns is actually application level interlocked in...
get current url in twig template?
...ny 2.1.x $request->attributes->get('_route_params') feature.
* Code based on PagerfantaBundle's twig extension.
*/
public function routerParams()
{
$router = $this->container->get('router');
$request = $this->container->get('request');
$routeName = $request->attri...
How can I display just a portion of an image in HTML/CSS?
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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Get all child views inside LinearLayout at once
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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Node.js spawn child process and get terminal output live
...'4']).then(code => console.log(`Error Code: ${code}`));
It's promised based so you can chain multiple commands. It's even function signature-compatible with child_process.spawn so it should be a drop in replacement anywhere you're using it.
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Sort a list from another list IDs
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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