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Why does Ruby have both private and protected methods?
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Ah, ok that makes a lot more sense. My misunderstanding came from thinking private vs protected had to do whether a subclass could inherit a method, but it's actually about where the method can be called from. Thanks!
– Kyle Slattery
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I need to pop up and trash away a “middle” commit in my master branch. How can I do it?
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Thanks mipadi, I give my vote to JCotton essentially for the extensive explanation even if you two, said the same thing ... thanks again.
– Luca G. Soave
Apr 22 '11 at 19:17
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Detecting if an NSString contains…?
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Here's how I would do it:
NSString *someString = @"Here is my string";
NSRange isRange = [someString rangeOfString:@"is " options:NSCaseInsensitiveSearch];
if(isRange.location == 0) {
//found it...
} else {
NSRange isSpacedRange = [someString rangeOfString:@" is " options:NSCas...
htaccess Access-Control-Allow-Origin
...t loads externally on other sites. It loads CSS and HTML and works fine on my own servers.
9 Answers
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What is the optimal length for an email address in a database?
Here is an extracted portion of my query, reflecting the EMAIL_ADDRESS column data type and property:
8 Answers
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When to use Windows Workflow Foundation? [closed]
... to create (almost) any kind of algorithm. So (theoretically) I can do all my logic in WF, but it's probably a bad idea to do it for all projects.
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Remove header and footer from window.print()
...ext-align:right), so instead I created a <div class="container"> for my content and used .container { margin: 1.6cm; } instead.
– rybo111
Aug 3 '13 at 9:38
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Is there a “standard” format for command line/shell help text?
...t is one of a, b, c, etc. For example, service sddm without an argument on my system prints out Usage: /etc/init.d/sddm {start|stop|status|restart|try-restart|force-reload}. So most people would probably understand usage: move {+|-}pixels}, especially if an example is given: example: move +5
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Change key pair for ec2 instance
How do I change the key pair for my ec2 instance in AWS management console? I can stop the instance, I can create new key pair, but I don't see any link to modify the instance's key pair.
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NSString tokenize in Objective-C
...lit a NSString that is separated by more tokens? (If you know what I mean, my English is not very good) @Adam
– 11684
Apr 9 '12 at 11:53
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