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Redirect stderr and stdout in Bash
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According to wiki.bash-hackers.org/scripting/obsolete, it seems to be obsolete in the sense that it is not part of POSIX, but the bash man page makes no mention of it being removed from bash in the near future. The man page does specify a preference for '&...
Sending a mail from a linux shell script
I want to send an email from a Linux Shell script. What is the standard command to do this and do I need to set up any special server names?
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How can I check if a command exists in a shell script? [duplicate]
I am writing my first shell script. In my script I would like to check if a certain command exists, and if not, install the executable. How would I check if this command exists?
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C# generic list how to get the type of T? [duplicate]
...d OP's question? The detail was unclear, so I answered the question in the title.
– Colonel Panic
Nov 29 '12 at 14:21
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In a javascript array, how do I get the last 5 elements, excluding the first element?
...swer arr.slice(1).slice(-5) >.>. also some of you failed to read the title as the OP wanted to exclude the first result of the array :|
– Belldandu
Dec 18 '15 at 22:56
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MySQL: determine which database is selected?
...mysql_current_db or something. Somebody edited it to remove "php" from the title and tags
– andrewtweber
Oct 9 '15 at 16:51
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Accurate way to measure execution times of php scripts
... This answer is out of date. Nowadays the best way to report script execution time is a single line at the end of your code: $time = microtime(true) - $_SERVER["REQUEST_TIME_FLOAT"]; (More info in an answer below.)
– ashleedawg
Apr 2 '19 at 20:56...
Version vs build in Xcode
...y increase the number by one, increasing forever. In my projects, I have a script that automatically increases the build number every time I build. See instructions for that below.
Release 1.0.0 might be build 542. It took 542 builds to get to a
1.0.0 release.
Release 1.0.1 might be build 578.
Rel...
TypeScript: casting HTMLElement
Does anyone know how to cast in TypeScript?
13 Answers
13
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Why does Google prepend while(1); to their JSON responses?
...ity issue that is formally fixed in all major browsers since 2011 with ECMAScript 5.
Contrived example: say Google has a URL like mail.google.com/json?action=inbox which returns the first 50 messages of your inbox in JSON format. Evil websites on other domains can't make AJAX requests to get this d...