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Best way to define private methods for a class in Objective-C

I just started programming Objective-C and, having a background in Java, wonder how people writing Objective-C programs deal with private methods. ...
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Why use 'git rm' to remove a file instead of 'rm'?

... answered Sep 15 '11 at 16:51 AndyAndy 36.2k1212 gold badges6363 silver badges6565 bronze badges ...
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How to add pandas data to an existing csv file?

I want to know if it is possible to use the pandas to_csv() function to add a dataframe to an existing csv file. The csv file has the same structure as the loaded data. ...
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NSDefaultRunLoopMode vs NSRunLoopCommonModes

...me sort or long-running operation without interaction with external events and without timers, you do not need a run loop, but if your thread needs to respond to incoming events, it should be attached to a run loop in order to wake up the thread when new events arrive. This is the case of NSURLConne...
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Why do 64-bit DLLs go to System32 and 32-bit DLLs to SysWoW64 on 64-bit Windows?

... does the magic of hiding the real System32 directory for 32-bit processes and showing SysWOW64 under the name of System32." Edit: If you're talking about an installer, you really should not hard-code the path to the system folder. Instead, let Windows take care of it for you based on whether or no...
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Replace comma with newline in sed on MacOS?

... i was looking for replacing '.' period , and this was the solution i'm looking for :) – Jonah Nov 24 '15 at 17:32 1 ...
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Difference between core and processor

What is the difference between a core and a processor? 6 Answers 6 ...
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What is the easiest way to get current GMT time in Unix timestamp format?

... epoch. import time time.time() Output: 1369550494.884832 For the standard CPython implementation on most platforms this will return a UTC value. share | improve this answer | ...
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Unzipping files in Python

I read through the zipfile documentation , but couldn't understand how to unzip a file, only how to zip a file. How do I unzip all the contents of a zip file into the same directory? ...
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How to remove line breaks from a file in Java?

... line breaks from a string in Java in such a way that will work on Windows and Linux (ie no OS specific problems of carriage return/line feed/new line etc.)? ...