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It is more efficient to use if-return-return or if-else-return?
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Frédéric HamidiFrédéric Hamidi
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How to store standard error in a variable
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93
It would be neater to capture the error file thus:
ERROR=$(</tmp/Error)
The shell recogniz...
Drop all tables whose names begin with a certain string
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Filip Cornelissen
3,41122 gold badges2828 silver badges3939 bronze badges
answered Aug 7 '08 at 4:53
Curt HagenlocherCu...
Why can I use a function before it's defined in JavaScript?
...n some cases.
This is documented in the ECMAScript standard, section 10.1.3. Unfortunately ECMA-262 is not a very readable document even by standards-standards!
*: the containing function, block, module or script.
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Xcode 'Build and Archive' menu item disabled
I have been using the new 'Build and Archive' feature of the latest Xcode 3.2.3. I like it.
10 Answers
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JavaScript: How to join / combine two arrays to concatenate into one array? [duplicate]
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293
var a = ['a','b','c'];
var b = ['d','e','f'];
var c = a.concat(b); //c is now an an array with: ...
Convert the values in a column into row names in an existing data frame
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138
This should do:
samp2 <- samp[,-1]
rownames(samp2) <- samp[,1]
So in short, no there i...
PHP - add item to beginning of associative array [duplicate]
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edited Apr 3 '14 at 3:13
answered Apr 25 '11 at 22:04
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Strange behavior for Map, parseInt [duplicate]
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3 Answers
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