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What do the plus and minus signs mean in Objective-C next to a method?
...on of this from Apple is here, under the 'Methods and Messaging' section:
https://developer.apple.com/library/mac/referencelibrary/GettingStarted/RoadMapOSX/books/WriteObjective-CCode/WriteObjective-CCode/WriteObjective-CCode.html
In brief:
+ means 'class method'
(method can be called without an...
What's the difference between == and .equals in Scala?
...ou really need to find out if something is actually NaN use isNaN:
Java: https://docs.oracle.com/javase/7/docs/api/java/lang/Double.html#isNaN(double)
Scala: http://www.scala-lang.org/files/archive/api/2.11.8/index.html#scala.Double@isNaN():Boolean
...
SQL Server NOLOCK and joins
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Does R have an assert statement as in python?
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How can I limit Parallel.ForEach?
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Effect of a Bitwise Operator on a Boolean in Java
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How to remove part of a string before a “:” in javascript?
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Negation in Python
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In Vim/Vi, how do you move the cursor to the end of the previous word?
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What does the 'Z' mean in Unix timestamp '120314170138Z'?
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