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Using the Swift if let with logical AND operator &&
...apped optional meets the condition:
if let w = width as? Int where w < 500
{
println("success!")
}
For those now using Swift 3, "where" has been replaced by a comma. The equivalent would therefore be:
if let w = width as? Int, w < 500
{
println("success!")
}
...
Access “this” from Java anonymous class
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answered Jul 5 '09 at 14:07
Mykola GolubyevMykola Golubyev
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...
Is there a javadoc tag for documenting generic type parameters?
... Timo WillemsenTimo Willemsen
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6
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Why does int num = Integer.getInteger(“123”) throw NullPointerException?
...f this problem was featured in Return of the Puzzlers: Schlock and Awe (TS-5186), Josh Bloch and Neal Gafter's 2009 JavaOne Technical Session presentation. Here's the concluding slide:
The Moral
Strange and terrible methods lurk in libraries
Some have innocuous sounding names
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Objective-C Runtime: best way to check if class conforms to protocol?
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WevahWevah
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Turn off spell checking in Eclipse for good
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answered Jun 9 '11 at 15:13
Matt BallMatt Ball
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C# - Attribute to Skip over a Method while Stepping in Debug Mode
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answered Jan 15 '09 at 0:59
Andrew RollingsAndrew Rollings
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Where in an Eclipse workspace is the list of projects stored?
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153
Windows:
<workspace>\.metadata\.plugins\org.eclipse.core.resources\.projects\
Linux / ...