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An “and” operator for an “if” statement in Bash

... 265 What you have should work, unless ${STATUS} is empty. It would probably be better to do: if ! ...
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How to swap files between windows in VIM?

... 5 Answers 5 Active ...
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Is it possible to change icons in Visual Studio 2012?

... 50 Short Answer: Hack the old icons into 2012. Visual Studio Icon Patcher - http://vsip.codeplex....
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What is a 'semantic predicate' in ANTLR?

...ws Exception { ANTLRStringStream in = new ANTLRStringStream("123, 456, 7 , 89"); NumbersLexer lexer = new NumbersLexer(in); CommonTokenStream tokens = new CommonTokenStream(lexer); NumbersParser parser = new NumbersParser(tokens); parser.parse(); } } T...
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How to set an environment variable only for the duration of the script?

... 125 VAR1=value1 VAR2=value2 myScript args ... ...
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@Basic(optional = false) vs @Column(nullable = false) in JPA

... answered May 24 '10 at 19:52 Pascal ThiventPascal Thivent 524k126126 gold badges10121012 silver badges10991099 bronze badges ...
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Why is “Set as Startup” option stored in the suo file and not the sln file?

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How to play with Control.Monad.Writer in haskell?

...t: ghci> let multWithLog = do { a <- logNumber 3; b <- logNumber 5; return (a*b) } :: Writer [String] Int (Input actually entered all on one line). Here I've specified the type of multWithLog to be Writer [String] Int. Now I can run it: ghci> runWriter multWithLog (15, ["Got numb...
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find -exec cmd {} + vs | xargs

... as "-exec cmd {} +" is a relatively new option in GNU findutils (since 2005, lots of running systems will not have it yet) and it was buggy recently. Also lots of people do not know this "-exec cmd {} +", as you can see from other answers. ...
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SQL Server indexes - ascending or descending, what difference does it make?

...ex on a column or number of columns in MS SQL Server (I'm using version 2005), you can specify that the index on each column be either ascending or descending. I'm having a hard time understanding why this choice is even here. Using binary sort techniques, wouldn't a lookup be just as fast either wa...