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typeof !== “undefined” vs. != null
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answered Apr 24 '10 at 3:37
seanmonstarseanmonstar
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How do you calculate log base 2 in Java for integers?
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10 Answers
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C char array initialization
...t how you initialize an array, but for:
The first declaration:
char buf[10] = "";
is equivalent to
char buf[10] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0};
The second declaration:
char buf[10] = " ";
is equivalent to
char buf[10] = {' ', 0, 0, 0, 0, 0, 0, 0, 0, 0};
The third declaration:
char buf...
One line if-condition-assignment
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vidstige
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answered Oct 24 '11 at 8:27
FrostFrost
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How to tell whether a point is to the right or left side of a line
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Regexident
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answered Oct 13 '09 at 14:12
Eric BainvilleEric ...
How to detect if a specific file exists in Vimscript?
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answered Jun 23 '10 at 3:09
stefanBstefanB
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How do you round to 1 decimal place in Javascript?
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Math.round(num * 10) / 10 works, here is an example...
var number = 12.3456789
var rounded = Math.round(number * 10) / 10
// rounded is 12.3
if you want it to have one decimal place, even when that would be a 0, then add...
var fixed = ro...
How to cast an Object to an int
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answered Sep 7 '10 at 18:19
Colin HebertColin Hebert
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MySQL, Check if a column exists in a table with SQL
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10 Answers
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Guards vs. if-then-else vs. cases in Haskell
...lemstrdflemstr
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