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How to remove all .svn directories from my application directories

...n export tool I have in my application, is to clean all .svn directories from my application directory tree. I am looking for a recursive command in the Linux shell that will traverse the entire tree and delete the .svn files. ...
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How can I install MacVim on OS X?

... Step 1. Install homebrew from here: http://brew.sh Step 1.1. Run export PATH=/usr/local/bin:$PATH Step 2. Run brew update Step 3. Run brew install vim && brew install macvim Step 4. Run brew link macvim You now have the latest versions of v...
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How can I extract a predetermined range of lines from a text file on Unix?

... sed -n '16224,16482p;16483q' filename > newfile From the sed manual: p - Print out the pattern space (to the standard output). This command is usually only used in conjunction with the -n command-line option. n - If auto-print is not disabled, print t...
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Difference between /res and /assets directories

I know that files in the res directory are accessible from R.class while assets behaves like a file system, but I would like to know, in general, when it's best to use one and the other. Can anyone help me in knowing the real differences between res and assets? ...
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Swift native base class or NSObject

...n include or omit a superclass as needed. Note that omitting a superclass from the class declaration, doesn't assign a implicit base superclass of any kind. It defines a base class, which will effectively become the root for an independent class hierarchy. From the language reference: Swift cl...
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How to find where a method is defined at runtime?

...dities in Rails' library loading, it only occurred when we ran it directly from Mongrel in production mode. 10 Answers ...
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Calling Python in Java?

I am wondering if it is possible to call python functions from java code using jython, or is it only for calling java code from python? ...
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Why are elementwise additions much faster in separate loops than in a combined loop?

...ch large allocations are requested, the allocator will request fresh pages from the OS. Therefore, there is a high chance that large allocations will appear at the same offset from a page-boundary. Here's the test code: int main(){ const int n = 100000; #ifdef ALLOCATE_SEPERATE double *a1 =...
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Generating random numbers in Objective-C

...and(3) and random(3). The arc4random_stir() function reads data from /dev/urandom and uses it to permute the S-Boxes via arc4random_addrandom(). There is no need to call arc4random_stir() before using arc4random(), since arc4random() automatically initializes itself. EXAM...
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What is the best way to call a script from another script?

...tc. I have another script which runs as a service. I want to call test1.py from the script running as a service. 13 Answers...