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Total size of the contents of all the files in a directory [closed]
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Perfect, also add the -a param to get "hidden files" (anything starting with a period)
– Nicholi
Apr 20 '11 at 20:02
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How do you test to see if a double is equal to NaN?
...eturns {@code false} otherwise (for NaN and infinity
* arguments).
*
* @param d the {@code double} value to be tested
* @return {@code true} if the argument is a finite
* floating-point value, {@code false} otherwise.
* @since 1.8
*/
public static boolean isFinite(double d)
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jQuery UI Dialog with ASP.NET button postback
...ge. If you have multiple modals, you'll need to do it inline in the "open" param while initializing the dialog, not after the fact.
open: function(type,data) { $(this).parent().appendTo("form"); }
If you do what the first accepted answer tells you with multiple modals, you'll only get the last mo...
Running a command in a Grunt Task
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Note: cmd param should be a string not an array.
– RKI
Oct 27 '15 at 14:19
1
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Numpy: Get random set of rows from 2D array
...cement. Once the edit is peer-reviewed, you'll see the added replace=False param to choice.
– 0x24a537r9
Oct 17 '16 at 7:06
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java.lang.IllegalStateException: The specified child already has a parent
...e no idea why but using the override that accepts the boolean as the third param fixed it. I think it tells the Fragment and/or Activity not to use the "container" as the parent of the newly-created View.
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Split a string by another string in C#
...Is there a way to split a string , with another string being the split by parameter?
10 Answers
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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...