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Warning: mysql_connect(): [2002] No such file or directory (trying to connect via unix:///tmp/mysql.

... I also had this error, but could only fix it through the suggestion here. To summarize, use: 127.0.0.1 Instead of: localhost The reason is that "localhost" is a special name for the MySQL driver making it use the UNIX socket to connec...
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Sass combining parent using ampersand (&) with type selectors

... using the class before @at-root or using multiple @at-roots) will lead to errors. Hope it'll be useful share | improve this answer | follow | ...
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Add 2 hours to current time in MySQL?

Which is the valid syntax of this query in MySQL? 5 Answers 5 ...
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Making a triangle shape using xml definitions?

Is there a way that I can specify a triangle shape in an xml file? 20 Answers 20 ...
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How can I see what I am about to push with git?

...hing a large amount of data, it uploads all of the data and then shows any errors after. You've just wasted time and bandwidth uploading data that you now have to re-upload. This seems like strange behavior. – zeusstl Jan 19 '15 at 7:04 ...
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How do I get whole and fractional parts from double in JSP/Java?

...wever for decimal places which are small in number, there will be a slight error. Ex. for -03.0025 it returns -0.0024999999999999467 and -3.0 – shams.haq Sep 17 '14 at 13:59 5 ...
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What are file descriptors, explained in simple terms?

... descriptors 0, 1, and 2 are standard input, standard output, and standard error for each running process. A successful initial call to open() will give you file descriptor 3, even if another running process happens to have a file descriptor 3. See the POSIX definition of open(): "The open() functio...
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Vagrant reverse port forwarding?

...22 -o UserKnownHostsFile=/dev/null -o StrictHostKeyChecking=no -o LogLevel=ERROR -o IdentitiesOnly=yes -i ~/.vagrant.d/insecure_private_key vagrant@127.0.0.1 SSH supports forwarding ports in the direction you want with the -R guestport:host:hostport option. So, if you wanted to connect to port 1234...
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Using jquery to get element's position relative to viewport

What's the proper way to get the position of an element on the page relative to the viewport (rather than the document). jQuery.offset function seemed promising: ...
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Is there a way to change the environment variables of another process in Unix?

... On some systems gdb may give the following error: 'putenv' has unknown return type; cast the call to its declared return type; in those cases you should change putenv call to this: call (int) putenv ("env_var_name=env_var_value") – Emir Uner ...