Monthly Archives: February 2014

Find and Replace Hashtags and Mentions in PHP

Social network messages often use hashtags and username mentions to build connections. For example, following message mentions username such as @dummyuser and has hashtags such as #dummytag. The following examples show how to retrieve and replace hashtags and mentions using

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Posted in PHP

Print Screen on Apple Mac

Apple Macintosh (Mac) does not have a print screen key. Instead, key combinations starting with ⌘ Cmd + ⇧ Shift are used to do a print screen, or screen capture. For example, ⌘ Cmd + ⇧ Shift + 3 captures

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Posted in HowTo