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In case of MySQL error 2006 (HY000) at line: ### MySQL server has gone away which may occur while restoring a big DB dump just add (or increase, if exists) max_allowed_packet parameter of MySQL...
Git features The Stash, which is as much as a good place to store uncommitted changes. When you stash you changes, the will be stored, and your working copy will be reverted to HEAD (the last commit...
Configuration identify yourself to git: email and your name git config --global user.name "John Smith" git config --global user.email "abc@mail.com" To view all options: git config --list OR cat...
Problem: How to copy / paste text from git? Text select and Ctrl-C + Ctrl-V does not paste the copied text. And there is no Edit / Copy / Paste menu item. Solution: gitk supports the normal X...
At some point, you may have a situation where you want to center multiple elements (maybe <div> elements, or other block elements) on a single line in a fixed-width area. Centering a single element...
You can push the branch up to a remote very simply: git push origin newfeature Where origin is your remote name and newfeature is the name of the branch you want to push up. Deleting is also a pretty...
The most simple way is adding the following new command in the X11-> application -> customize: xterm -geometry 72x34+100+40 -fn *-fixed-*-*-*-20-* &
After Xcode installation and trying to build mc I've got: configure: error: C compiler cannot create executables Google offers to install Xcode correctly (this is a different story however) or to...
Error: Fatal error: Uncaught exception 'Zend_Mail_Transport_Exception' with message 'Unable to send mail. ' in /.........../Zend/Zend/Mail/Transport/Sendmail.php:137 Postfix is running, PHP can...
By default, the OS X installation does not use a my.cnf, and MySQL just uses the default values. To set up your own my.cnf, you could just create a file straight in /etc, or do the following (excuse...