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Should IBOutlets be strong or weak under ARC?
...g ARC. Should IBOutlet s to UIView s (and subclasses) be strong or weak ?
11 Answers
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Check if EditText is empty. [closed]
I have 5 EditTexts in android for users to input. I would like to know if I could have a method for checking all the 5 EditTexts if they are null. Is there any way to do this??
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Where can I find a list of scopes for Google's OAuth 2.0 API? [closed]
The example I'm working with specifies the scope in the OAuth request as:
scope=https%3A%2F%2Fwww.googleapis.com%2Fauth%2Fuserinfo.email+https%3A%2F%2Fwww.googleapis.com%2Fauth%2Fuserinfo.profile
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How do I put an 'if clause' in an SQL string?
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Gordon LinoffGordon Linoff
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Failed to build gem native extension (installing Compass)
...or on Ubuntu, but it seems OP is using OSX.
– mhnagaoka
Oct 8 '14 at 5:33
1
Fixed for me on Ubunt...
Java String split removed empty values
...aded version of split(delimiter, limit) with limit set to negative value like
String[] split = data.split("\\|", -1);
Little more details:
split(regex) internally returns result of split(regex, 0) and in documentation of this method you can find (emphasis mine)
The limit parameter controls the num...
What's the best way to send a signal to all members of a process group?
I want to kill a whole process tree. What is the best way to do this using any common scripting languages? I am looking for a simple solution.
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When to use an interface instead of an abstract class and vice versa?
...le about that:
Abstract classes and interfaces
Summarizing:
When we talk about abstract classes we are defining characteristics of an object type; specifying what an object is.
When we talk about an interface and define capabilities that we promise to provide, we are talking about establishin...
Print an integer in binary format in Java
...swered Mar 10 '11 at 17:10
Jon SkeetJon Skeet
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Stop node.js program from command line
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BradBrad
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