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Understanding reference counting with Cocoa and Objective-C
... going:
Apple's introduction to memory management.
Cocoa Programming for Mac OS X (4th Edition), by Aaron Hillegas - a very well written book with lots of great examples. It reads like a tutorial.
If you're truly diving in, you could head to Big Nerd Ranch. This is a training facility run by Aar...
Multiple lines of input in
... answered Dec 4 '13 at 13:30
StéSté
64955 silver badges22 bronze badges
...
What's the difference between UTF-8 and UTF-8 without BOM?
...nded but it did wonders to my powershell script when trying to output "æøå"
– Marius
Nov 12 '13 at 9:22
63
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HTTP URL Address Encoding in Java
...= new URI(
"http",
"search.barnesandnoble.com",
"/booksearch/é",
null);
String request = uri.toASCIIString();
For an URL with a query like http://www.google.com/ig/api?weather=São Paulo, use the 5-parameter version of the constructor:
URI uri = new URI(
"http",
...
How to convert CFStringRef to NSString?
...
If you're using ARC in recent versions of Mac OS X/Objective C,
it's real easy:
NSString *happyString = (NSString *)CFBridgingRelease(sadString);
However, Xcode will happily warn you when you try to toll free bridge
CFString to NSString and offer to automatically ...
How do I create a Java string from the contents of a file?
... give the info, for other people, just in case...
– Sébastien Nussbaumer
Aug 19 '10 at 15:47
5
...
Function to return only alpha-numeric characters from string?
...ace("/[^A-Z]+/", "", $s);
The reason for the warning is that words like résumé contains the letter é that won't be matched by this. If you want to match a specific list of letters adjust the regular expression to include those letters. If you want to match all letters, use the appropriate chara...
How to stop mysqld
To find out the start command for mysqld (using a mac) I can do:
17 Answers
17
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Why can't I assign a *Struct to an *Interface?
...ered Nov 22 '12 at 11:31
Denys SéguretDenys Séguret
321k6969 gold badges680680 silver badges668668 bronze badges
...
how to change default python version?
I have installed python 3.2 in my mac. After I run /Applications/Python 3.2/Update Shell Profile.command , it's confusing that when I type python -V in Terminal it says that Python 2.6.1 , how can I change the default python version?
...