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Getting output of system() calls in Ruby

...y know if something changed in Ruby 2.0 or 2.1? Edits or comments would be appreciated;-) – Simon Hürlimann Jan 18 '14 at 22:12 1 ...
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'sudo gem install' or 'gem install' and gem locations

...do when installing gems. Instead I recommend you install RVM and start a happy life with portable gem homes and different version of Ruby all living under one roof. For the uninitiated, from the documentation: RVM is a command line tool which allows us to easily install, manage and work with m...
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adb server version doesn't match this client

... This problem is in my mac os-x apple device. – Ritesh Kumar Singh Mar 12 '15 at 5:35 4 ...
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C# Regex for Guid

...a-fA-F0-9]{8}[-]?([a-fA-F0-9]{4}[-]?){3}[a-fA-F0-9]{12}[})]?", @"${ __UUID}", RegexOptions.IgnoreCase ); Surely works! And it matches & replaces the following styles, which are all equivalent and acceptable formats for a GUID. "aa761232bd4211cfaacd00aa0057b243" "AA761232-BD42-1...
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How do I escape spaces in path for scp copy in Linux?

... This is pretty minor, but on a Mac and in most console apps like Terminal, there is a 'Paste Escaped Text' option. I therefore used the second option. – Sacrilicious Jul 26 '14 at 16:42 ...
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Unable to load SOS in WinDbg

...it version of Debugging Tools for Windows as well in order to debug 32 bit apps. They install side-by-side, so there's no problem in having both the 32 bit and the 64 bit version on the same machine. I would advice against copying SOS.dll. SOS needs to match the exact version of the framework, so ...
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Color text in terminal applications in UNIX [duplicate]

...[0m", and then printf(KMAG "magenta RESET \n"); – mf_ Jan 7 '14 at 19:41 2 Better yet, puts( KMA...
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Using forked package import in Go

...thub.com/awesome-you/tool.git cd tool/ go get ./... golang is perfectly happy to continue with this repository and doesn't actually care some upper directory has the name awesome-org while the git remote is awesome-you. All import for awesome-org are resovled via the directory you have just create...
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Why does writeObject throw java.io.NotSerializableException and how do I fix it?

...of the TransformGroup, and there are not any variables that store them. My app is a 3d molecule builder, and all my atoms and bounds are just added to the TransformGroup as instances- e.g (new Atom()). The problem is not only that I need them written to a file, but that the user may want to remove o...
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ExecutorService, how to wait for all tasks to finish

... The simplest approach is to use ExecutorService.invokeAll() which does what you want in a one-liner. In your parlance, you'll need to modify or wrap ComputeDTask to implement Callable<>, which can give you quite a bit more flexibil...