If you’re having trouble keeping your iPhone charged, Facebook may be at fault. A German developer has discovered that the Facebook app’s misuse of background tasks is causing the app to run in the background all day, hogging the CPU and causing the battery to drain faster than normal. Until the bug is resolved, Facebook users can preserve battery life either by killing the app from the multitasking switcher after every use or by deleting the app and using the Facebook Web app within Safari. follow link
Use Expose to Open Files Quickly
Looking for an easy way to drag a file into a hidden application? First enter Expose's All Windows mode by hitting F9, then hover over an application's window while dragging your file, pause for a moment (or press the Space bar) and that window will spring to the foreground enabling you to open the file within that application.
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- ExtraBITS for 10 June 2013 (10 Jun 13)
Facebook for iOS Killing Battery Life