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Array.push() if does not exist?
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From the jQuery link: Note that this only works on arrays of DOM elements, not strings or numbers. Also, indexOf doesn't work in IE8 :(
– dmathisen
Jul 1 '13 at 18:24
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Restarting cron after changing crontab file?
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No.
From the cron man page:
...cron will then examine the modification time on all crontabs
and reload those which have changed. Thus cron need not be restarted
whenever a crontab file is modified
But if you just...
What is “overhead”?
...ay to print it and calling routines to print it, then accessing the number from variable are all overhead.
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How to make return key on iPhone make keyboard disappear?
...ass to be the UITextField's delegate. The delegate callback will only fire from the class that is set to be the delegate, and if the class has implemented it.
– Sid
Mar 29 '13 at 18:39
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Laravel - Route::resource vs Route::controller
...swer this question. The reputation requirement helps protect this question from spam and non-answer activity.
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How to Append in javascript? [duplicate]
...hildappend or jquery append() to append some tag stuff into the document. From what I can tell, this is getting stripped out. Anyone know how to do it?
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Delete all rows in an HTML table
...he Watch out for common mistakes:
If your start index is 0 (or some index from begin), then, the correct code is:
var tableHeaderRowCount = 1;
var table = document.getElementById('WRITE_YOUR_HTML_TABLE_NAME_HERE');
var rowCount = table.rows.length;
for (var i = tableHeaderRowCount; i < rowCount...
PHP Replace last occurrence of a String in a String?
... work because rtrim doesn't behave the way you're thinking. It will strip from the end any characters that exist in the search string in whatever order (and always append the replacement), e.g. "Hello word" -> "Hello John", "Hello lord" -> "Hello John", "Hello motor" -> "Hello motJohn", "H...
How to remove trailing whitespaces with sed?
I have a simple shell script that removes trailing whitespace from a file. Is there any way to make this script more compact (without creating a temporary file)?
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Replace all non Alpha Numeric characters, New Lines, and multiple White Space with one Space
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Yeah there was some tom foolery in there gleaned from other answers on the topic, however that works great thanks!
– Michael Randall
Jan 1 '14 at 2:02
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