Extract regular expression group match using grep or sed

I’ve been looking for a GNU/Linux command that matches lines in a text file using a regular expression and extracts a group match for that expression (a sub-match within parenthesis).

How to set up JMSpayment Bundle and add the paypal plugin

http://symfony2.ylly.fr/how-to-set-up-jmspayment-bundle-and-add-the-paypal-plugin-sebastien/ http://stackoverflow.com/questions/15191944/paypal-in-symfony2 https://github.com/Payum/Payum/blob/master/docs/supported-payments-and-other-libraries.md

Facebook: protokół Open Graph

Protokół Open Graph pozwala na integrację serwisów internetowych z Facebookiem. Umożliwia kontrolę nad prezentacją naszych treści w tym serwisie społecznościowym, a jednocześnie na lepszą ich interakcję z użytkownikami. Zobaczmy jak można wykorzystać to narzędzie na naszej stronie.

Using variables from PHP code in your LESS files

assetic: filters: lessphp: apply_to: "\.less$" # Formatter options: compressed, lessjs, classic formatter: "compressed" preserve_comments: false presets: my_variable: "#000" http://isometriks.com/using-less-with-symfony2

Ignoring files in PhpStorm

Sometimes you might need to exclude a single file from your project, so that it will be ignored by inspections, code completion, etc. This is done using the Mark as plain text action. When a file is marked as plain text, PhpStorm does not use it anymore for code completion and navigation. Such file is ...

How to completely erase hard drive or wiping hdd clean

sudo shred -n5 -z -v /dev/sdX

APC Configuration

http://linuxaria.com/howto/everything-you-need-to-know-about-apc-alternate-php-cache http://gregrickaby.com/the-perfect-apc-configuration/ http://surniaulula.com/2012/11/22/save-memory-with-alternative-php-cache-apc/ http://serverfault.com/questions/403135/what-does-apc-mmap-file-mask-really-do http://wiki.dreamhost.com/APC

A Beginner’s Guide to Design Patterns

http://net.tutsplus.com/articles/general/a-beginners-guide-to-design-patterns/

Create Package

Create Windows Installer: http://nsis.sourceforge.net/Main_Page Create Deb Package: http://buildall.wordpress.com/2011/04/25/creating-a-package-deb-in-ubuntu/ http://blog.jonliv.es/2011/04/26/creating-your-own-signed-apt-repository-and-debian-packages/ https://help.ubuntu.com/community/CreateAuthenticatedRepository

Boot-Repair

Boot-Repair is a simple tool to repair frequent boot issues you may encounter in Ubuntu like when you can’t boot Ubuntu after installing Windows or another Linux distribution, or when you can’t boot Windows after installing Ubuntu, or when GRUB is not displayed anymore, some upgrade breaks GRUB, etc.