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What does the “===” operator do in Ruby? [duplicate]
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273
Just like with every other method in Ruby (or actually pretty much any object-oriented languag...
When is each sorting algorithm used? [closed]
...e than worst case performance. A quick sort is O(N log N) on average, O(N^2) in the worst case. A good implementation uses O(log N) auxiliary storage in the form of stack space for recursion.
Merge sort: When you need a stable, O(N log N) sort, this is about your only option. The only downsides...
How to redirect output of an entire shell script within the script itself?
... redirection...
{
#...part of script with redirection...
} > file1 2>file2 # ...and others as appropriate...
#...residue of script without redirection...
The braces '{ ... }' provide a unit of I/O redirection. The braces must appear where a command could appear - simplistically, at th...
Check to see if a string is serialized?
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edited Sep 2 '09 at 20:39
answered Sep 2 '09 at 20:31
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Sublime Text 2 - Link with Editor / Show file in sidebar
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answered Feb 12 '12 at 10:32
Jeremy HalliwellJeremy Halliwell
3,16511 gold badge1212 silver badges1313 bronze badges
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JavaScript loop through json array?
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228
Your JSON should look like this:
var json = [{
"id" : "1",
"msg" : "hi",
"tid"...
How to use jQuery in chrome extension?
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128
You have to add your jquery script to your chrome-extension project and to the background secti...
JavaScript curry: what are the practical applications?
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Andreas Grech
95.7k9595 gold badges282282 silver badges354354 bronze badges
answered Sep 22 '08 at 9:47
Hank GayHank Gay
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#pragma pack effect
...piler could choose to lay the struct out in memory like this:
| 1 | 2 | 3 | 4 |
| AA(1) | pad.................. |
| BB(1) | BB(2) | BB(3) | BB(4) |
| CC(1) | pad.................. |
and sizeof(Test) would be 4 × 3 = 12, even though it only contains 6 bytes of data. The most ...