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Is there an equivalent of lsusb for OS X
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Nice script! Would you like to add it as homebrew formula? This would be convenient.
– moritz
Oct 30 '13 at 16:07
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How to insert an element after another element in JavaScript without using a library?
There's insertBefore() in JavaScript, but how can I insert an element after another element without using jQuery or another library?
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Bash Templating: How to build configuration files from templates with Bash?
I'm writing a script to automate creating configuration files for Apache and PHP for my own webserver. I don't want to use any GUIs like CPanel or ISPConfig.
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add column to mysql table if it does not exist
...mn name 'newcolumnname'
Catch the error and disregard it in your upgrade script.
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How can I disable HREF if onclick is executed?
...anchor with both HREF and ONCLICK attributes set. If clicked and Javascript is enabled, I want it to only execute ONCLICK and ignore HREF . Likewise, if Javascript is disabled or unsupported, I want it to follow the HREF URL and ignore ONCLICK . Below is an example of what I'm doing, w...
Nginx 403 error: directory index of [folder] is forbidden
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rewrite ^/(.+)/$ /$1 permanent;
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# pass the PHP scripts to FastCGI server listening on 127.0.0.1:9000
location ~ \.php$ {
fastcgi_split_path_info ^(.+\.php)(/.+)$;
# # NOTE: You should have "cgi.fix_pathinfo = 0;" in php.ini
# # With php5-fpm:
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Checking for the correct number of arguments
...orrect number of arguments (one argument). If somebody tries to invoke the script without passing in the correct number of arguments, and checking to make sure the command line argument actually exists and is a directory.
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Nodejs Event Loop
...Eio is a library to perform input output asynchronously. It handles file descriptors, data handlers, sockets etc. You can read more about it here here.
LibUv is an abstraction layer on the top of libeio , libev, c-ares ( for DNS ) and iocp (for windows asynchronous-io). LibUv performs, maintains and...
PostgreSQL: Modify OWNER on all tables simultaneously in PostgreSQL
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+1 Thanks Alex. I've created a little bash script based on your answer, available at gist.github.com/2482969
– gingerlime
Apr 24 '12 at 19:33
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Counter increment in Bash loop not working
I have the following simple script where I am running a loop and want to maintain a COUNTER . I am unable to figure out why the counter is not updating. Is it due to subshell thats getting created? How can I potentially fix this?
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