Git cheat sheet is a git command list including common command when using command line. This article content some main point as create git, local changes, commit history, branches and tags, update and publish, merge and rebase and undo commit
Regular expression common symbol, anchors, character classes, POSIX Character Classes, Assertions, Quantifiers, Ranges, Special Characters, String Replacement, Pattern Modifiers, Metacharacters must be escaped
PHP function simply get image DPI in PHP without Imagick or GD library
As a web developer and webmaster, you want your site to be seen in search results. And in order to be reach that you need your website and its web pages crawled and indexed by search engine bots (robots). There are 2 files to help bots find what they need: Robots.txt and Sitemap
In this article I will introduce about some common windows shortcut keys. These can help developer works faster when coding or testing
Sometime, css opacity does not work well on IE. So opacity become a difficult thing on cross browser.
Sometime you want to download a website to local for viewing it off-line. wget can help you to do it.
The version of Ruby in CentOS 7 repository is 2.0 but Install 2.2 with RPM package.
Phusion Passenger (commonly shortened to Passenger or referred to as mod_passenger) is an application server and it is often used to power Ruby sites. Its code is distributed in form of a Ruby gem, which is then compiled on the target machine and installed into Apache as a module.
Error while pull from git - insufficient permission for adding an object to repository database .git/objects fatal: failed to write object fatal: unpack-objects failed