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Pick any kind of file via an Intent in Android

... how can I get the selected file ? I guess it's the path, but how ? – Francisco Corrales Morales Nov 26 '14 at 17:31 1 ...
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how to use sed, awk, or gawk to print only what is matched?

... If you want to select lines then strip out the bits you don't want: egrep 'abc[0-9]+xyz' inputFile | sed -e 's/^.*abc//' -e 's/xyz.*$//' It basically selects the lines you want with egrep and then uses sed to strip off the bits before an...
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How to create new folder? [duplicate]

... You can create a folder with os.makedirs() and use os.path.exists() to see if it already exists: newpath = r'C:\Program Files\arbitrary' if not os.path.exists(newpath): os.makedirs(newpath) If you're trying to make an installer: Windows Installer does a lot of...
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OS X Terminal Colors [closed]

...avorite application, iTerm 2. iTerm 2 lets you load global color schemes from a file. Really easy to experiment and try a bunch of color schemes. Here's a screenshot of the iTerm 2 window and the color preferences. Once I added the following to my ~/.profile file iTerm 2 was able to override t...
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Sockets: Discover port availability using Java

...ee = false; } return portFree; } EDIT: If all you're trying to do is select a free port then new ServerSocket(0) will find one for you. share | improve this answer | fo...
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Getting name of windows computer running python script?

... From https://mail.python.org/pipermail/python-list/2006-April/397494.html import os os.getenv('COMPUTERNAME') share | imp...
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Mathematical functions in Swift

...he whole Cocoa framework. import Darwin Of course, if you need elements from Cocoa or Foundation or other higher level frameworks, you can import them instead share | improve this answer ...
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Difference between \n and \r?

...motely), \n is the standard escape sequence for end of line (translated to/from OS-specific sequences as needed) in old Mac systems (pre-OS X), \r was the code for end-of-line instead in Windows (and many old OSs), the code for end of line is 2 characters, \r\n, in this order as a (surprising;-) con...
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How can I change Eclipse theme?

... item under Window -> Preferences -> Appearance Where you can select from a large range of editor themes. My preferred one to use with PyDev is Wombat. For Java Solarized Dark share | i...
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ViewController respondsToSelector: message sent to deallocated instance (CRASH)

...e where this was performed (If this isn't working, you can examine call by selecting it and choosing its counterpart in Extended Detail pane): This will let you examine all the retainCount lifecycle of object and probably you'll find your problem right away. All you got to do is find missing reta...