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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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How do I match any character across multiple lines in a regular expression?

... and what if i wanted just a new line and not all characters ? – Grace Apr 11 '11 at 12:02 3 ...
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How to find out the number of CPUs using python

...is not in use), multiprocessing.cpu_count() is the way to go in Python 2.6 and newer. The following method falls back to a couple of alternative methods in older versions of Python: import os import re import subprocess def available_cpu_count(): """ Number of available virtual or physical CP...
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Vagrant's port forwarding not working [closed]

... with a simple HTTP server you can use -- go to the folder with index.html and run sudo python -m SimpleHTTPServer 80, then try hitting that with curl from both boxes. If that works, then it's probably an Apache configuration issue. I don't have enough experience with Apache to help if that's the ...
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When to use os.name, sys.platform, or platform.system?

... Dived a bit into the source code. The output of sys.platform and os.name are determined at compile time. platform.system() determines the system type at run time. sys.platform is specified as a compiler define during the build configuration. os.name checks whether certain os specific...
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sed in-place flag that works both on Mac (BSD) and Linux

...on of sed todo in-place editing without backups that works both on Linux and Mac? While the BSD sed shipped with OS X seems to need sed -i '' … , the GNU sed Linux distributions usually come with interprets the quotes as empty input file name (instead of the backup extension), and needs se...
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How to load all modules in a folder?

... List all python (.py) files in the current folder and put them as __all__ variable in __init__.py from os.path import dirname, basename, isfile, join import glob modules = glob.glob(join(dirname(__file__), "*.py")) __all__ = [ basename(f)[:-3] for f in modules if isfile(f) ...
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What languages are Windows, Mac OS X and Linux written in?

... was just wondering who knows what programming languages Windows, Mac OS X and Linux are made up from and what languages are used for each part of the OS (ie: Kernel, plug-in architecture, GUI components, etc). ...
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What's the difference between “bundle display name” and “bundle name” in cocoa application's info pl

... how did a "I have no idea" answer get a checkmark and up votes? – badweasel Sep 18 '14 at 6:49 14 ...
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How often does python flush to a file?

... to use the system default, which is usually line buffered for tty devices and fully buffered for other files. If omitted, the system default is used. code: bufsize = 0 f = open('file.txt', 'w', buffering=bufsize) shar...