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Convert a Unix timestamp to time in JavaScript
...nds as hh:mm:ss:
/**
* Convert seconds to time string (hh:mm:ss).
*
* @param Number s
*
* @return String
*/
function time(s) {
return new Date(s * 1e3).toISOString().slice(-13, -5);
}
console.log( time(12345) ); // "03:25:45"
Method Date.prototype.toISOString() returns time in
si...
How to execute shell command in Javascript
...'child_process';
/**
* Execute simple shell command (async wrapper).
* @param {String} cmd
* @return {Object} { stdout: String, stderr: String }
*/
async function sh(cmd) {
return new Promise(function (resolve, reject) {
exec(cmd, (err, stdout, stderr) => {
if (err) {
rej...
Return positions of a regex match() in Javascript?
... _word, _case_sensitive, _whole_words, _multiline )
{
/*besides '_word' param, others are flags (0|1)*/
var _match_pattern = "g"+(_case_sensitive?"i":"")+(_multiline?"m":"") ;
var _bound = _whole_words ? "\\b" : "" ;
var _re = new RegExp( _bound+_word+_bound, _match_pattern );
var _po...
How to construct a WebSocket URI relative to the page URI?
...er purposes by the websocket server such as passing tokens (e.g. via query params), etc.
– kanaka
Apr 11 '17 at 20:54
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Split a string by spaces — preserving quoted substrings — in Python
...before/after quotes are not split properly. If I have a string like this 'PARAMS val1="Thing" val2="Thing2"'. I expect the string to split into three pieces, but it splits into 5. It's been a while since I've done regex, so I don't feel like trying to solve it using your solution right now.
...
Show/Hide the console window of a C# console application
...y control when to show and hide the console. Lets say you accept a console param which when set you want to hide your console (i.e. silent mode, verbose=false)
– TheLegendaryCopyCoder
Jan 19 '17 at 12:44
...
Is there a limit on how much JSON can hold?
... the MaxJsonLength to your result:
var jsonResult = Json(new
{
draw = param.Draw,
recordsTotal = count,
recordsFiltered = count,
data = result
}, JsonRequestBehavior.AllowGet);
jsonResult.MaxJsonLength = int.MaxValue;
...
How to get a list of installed android applications and pick one to run
...(Market or otherwise) should not be denoted as
* system packages.
*
* @param pkgInfo
* @return
*/
private boolean isSystemPackage(PackageInfo pkgInfo) {
return ((pkgInfo.applicationInfo.flags & ApplicationInfo.FLAG_SYSTEM) != 0);
}
...
Nested using statements in C#
...llection(c, t))
{
...
}
The constructor for DisposableCollection is a params array in this case so you can feed in as many as you like.
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A generic list of anonymous class
...Another example might be:
public static List<T> CreateList<T>(params T[] elements)
{
return new List<T>(elements);
}
var list = CreateList(o, o1);
You get the idea :)
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