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Best way to define private methods for a class in Objective-C
...e method in Objective-C. However, starting in Objective-C 2.0 (meaning Mac OS X Leopard, iPhone OS 2.0, and later) you can create a category with an empty name (i.e. @interface MyClass ()) called Class Extension. What's unique about a class extension is that the method implementations must go in the...
Confused by python file mode “w+”
...tiple parameters. r, w, or a are exclusive, but b can be added to any of those, as can +, or U... It's a combinatorial explosion.
– rmunn
Oct 3 '14 at 6:41
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How do I make a Mac Terminal pop-up/alert? Applescript?
...ice, whatever that displays my custom text. How is this done? Also, is it possible to make one with several buttons that sets a variable?
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How to correct TypeError: Unicode-objects must be encoded before hashing?
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To store the password (PY3):
import hashlib, os
password_salt = os.urandom(32).hex()
password = '12345'
hash = hashlib.sha512()
hash.update(('%s%s' % (password_salt, password)).encode('utf-8'))
password_hash = hash.hexdigest()
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Highlight text similar to grep, but don't filter out text [duplicate]
...but won't get printed/highlighted since it's not a character.
(Note that most of the setups will use --color by default. You may not need that flag).
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How to select a CRAN mirror in R
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You should either get a window with a list of repositories or a text menu with some options. But if that is not appearing, you can always specify the mirror from where to download the packages yourself by using repos parameter. By doing that, R will not ask you anymore abou...
How to jump to a particular line in a huge text file?
...is read in memory! So I would definitely rule this answer out for the purpose of quickly accessing a given line in a file.
– MiniQuark
Mar 6 '09 at 21:15
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Stack Memory vs Heap Memory [duplicate]
...bles, I would get memory from stack. After some research on internet, the most common answer is stack memory is temporary and heap memory is permanent.
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Is MonoTouch now banned on the iPhone? [closed]
A recent post by John Gruber notes that the following legalese:
18 Answers
18
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How to create a Menubar application for Mac
...te...
P. S. In Lion, Apple is adding a new class for popovers like in iOS.
So, after OS X 10.7 is released, you would better to rely on native
Cocoa classes where it is possible. In other cases, the Popup project
should still be usable.
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