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Ruby: require vs require_relative - best practice to workaround running in both Ruby =1.
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Broken, perhaps, but it's been that way forever in UNIX. There's just no difference between a directory and a file when it comes to paths and the resolution of '..' -- so I'm not loosing any sleep over it.
– Theo
Oct 18 '12 at 13:14
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How to keep environment variables when using sudo
...r - should anyone find this post in search of that matter I suggest seeing unix.stackexchange.com/questions/83191/…
– buckaroo1177125
Jan 6 '17 at 9:16
add a comment
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Disable cache for some images
...age.png?nocache=<?php echo time(); ?>">
where you basically add unix timestamp to make the parameter dynamic and no cache, it worked.
However, my problem was a little different:
I was loading on the fly generated php chart image, and controlling the page with $_GET parameters. I wanted t...
Chrome says “Resource interpreted as script but transferred with MIME type text/plain.”, what gives?
...e PHP file that references the .css file
For example, using jQuery.js in Unix encoding and using index.php in UTF-8 will cause this problem so you have to make them both UTF-8 or any other encoding as long as it the same.
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Postgres: clear entire database before re-creating / re-populating from bash script
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I'd just drop the database and then re-create it. On a UNIX or Linux system, that should do it:
$ dropdb development_db_name
$ createdb developmnent_db_name
That's how I do it, actually.
share
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Commenting in a Bash script inside a multiline command
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Thanks for the explanation. I've opened a question on unix.sx asking for more details, bash multi line command with comments after the continuation character.
– Faheem Mitha
Aug 21 '11 at 15:18
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What does 'stale file handle' in Linux mean?
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cannot download, $GOPATH not set
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What platform (Windows or Linux/OS X/other Unix)? If not Windows, what doesecho $GOPATH say? It might be worth posting as a separate question; it sounds like you're in some unusual situation, and debugging those in comments can be tricky.
– twotw...
How can I escape white space in a bash loop list?
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This is exceedingly tricky in standard Unix, and most solutions run foul of newlines or some other character. However, if you are using the GNU tool set, then you can exploit the find option -print0 and use xargs with the corresponding option -0 (minus-zero). Th...
Catch Ctrl-C in C
...table as behavior of sigaction:
The behavior of signal() varies across UNIX versions, and has also
varied historically across different versions of Linux. Avoid its
use: use sigaction(2) instead.
On System V, system did not block delivery of further instances of the signal and delivery of...