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Fastest way to check if string contains only digits
...dred more characters. Including full width decimal digits ０１２３... (common in China and Japan) and digits from other cultures e.g. ০১২௧௨௩௪꘤꘥꘦꘧꘨ and plenty more.
– CodesInChaos
Sep 18 '13 at 9:08
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py2exe - generate single executable file
...one easy-to-use installable/unistallable program.
I have used InnoSetup ( http://www.jrsoftware.org/isinfo.php ) with delight for several years and for commercial programs, so I heartily recommend it.
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Chrome refuses to execute an AJAX script due to wrong MIME type
...st for JSONP using a script element instead of a request for JSON using XMLHttpRequest.
JSONP is not JSON. It is a JavaScript program.
Change your server so it outputs the right MIME type for JSONP which is application/javascript.
(While you are at it, stop telling jQuery that you are expecting J...
All falsey values in JavaScript
...eUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 4...
What is the $? (dollar question mark) variable in shell scripting? [duplicate]
...multiple fields,
* we need WEXITSTATUS to get the exit status:
* http://stackoverflow.com/questions/3659616/returning-exit-code-from-child
**/
printf("$? = %d\n", WEXITSTATUS(status));
}
Compile and run:
g++ -ggdb3 -O0 -std=c++11 -Wall -Wextra -pedantic -o bash bash.c
g++ -ggdb3 ...
Is there auto type inferring in Java?
...eUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 4...
CSS: 100% font size - 100% of what?
...6px), which may not have been intended.
This can help in the explanation:
http://www.w3.org/TR/2011/REC-CSS2-20110607/syndata.html#value-def-percentage
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Pretty printing XML in Python
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print etree.tostring(x, pretty_print=True)
Check out the lxml tutorial:
http://lxml.de/tutorial.html
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How do I initialize a byte array in Java?
... edited May 23 '17 at 12:10
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111 silver badge
answered Jun 26 '12 at 13:43
Denys SéguretDenys...
Are C# events synchronous?
... being raised on a ThreadPool thread if SyncronisingObject is null.
Docs: http://msdn.microsoft.com/en-us/library/system.timers.timer.elapsed.aspx
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