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How to undo the effect of “set -e” which makes bash exit immediately if any command fails?
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314
With set +e. Yeah, it's backward that you enable shell options with set - and disable them with...
What's the difference between a continuation and a callback?
...sing style. Consider the following program:
console.log(pythagoras(3, 4));
function pythagoras(x, y) {
return x * x + y * y;
}
Now if every operation (including addition, multiplication, etc.) were written in the form of functions then we would have:
console.log(pythagoras(...
How to round up a number in Javascript?
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answered Mar 4 '11 at 7:56
Andrew MarshallAndrew Marshall
87.3k1818 gold badges202202 silver badges204204 bronze badges
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How to return smart pointers (shared_ptr), by reference or by value?
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Ray Hulha
8,41955 gold badges4040 silver badges4242 bronze badges
answered May 17 '12 at 21:13
In silicoIn silico...
How to get the first and last date of the current year?
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242
SELECT
DATEADD(yy, DATEDIFF(yy, 0, GETDATE()), 0) AS StartOfYear,
DATEADD(yy, DATEDIFF(yy...
printf() formatting for hex
... the case of x, affects the casing of the outputted characters.
printf("%04x", 4779); // gives 12ab
printf("%04X", 4779); // gives 12AB
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PHP - Merging two arrays into one array (also Remove Duplicates)
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edited Nov 20 '12 at 9:42
answered Nov 20 '12 at 9:14
C....
console.writeline and System.out.println
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4 Answers
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Find what filetype is loaded in vim
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41
You can save a few keystrokes and just use :set ft?
– Matthew Rankin
Feb 22 '11 at 16:00
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