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Configure nginx with multiple locations with different root folders on subdomain
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furqfurq
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Create Django model or update if exists
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edited Apr 11 '18 at 19:36
chiseledCoder
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answered Jan 1 '13 at 2...
How to randomize (shuffle) a JavaScript array?
...aryValue;
}
return array;
}
// Used like so
var arr = [2, 11, 37, 42];
shuffle(arr);
console.log(arr);
Some more info about the algorithm used.
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npm install errors with Error: ENOENT, chmod
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136
Ok it looks like NPM is using your .gitignore as a base for the .npmignore file, and thus ignor...
How to select a single field for all documents in a MongoDB collection?
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answered Aug 31 '14 at 5:15
therealrootusertherealrootuser
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How important is the order of columns in indexes?
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Look at an index like this:
Cols
1 2 3
-------------
| | 1 | |
| A |---| |
| | 2 | |
|---|---| |
| | | |
| | 1 | 9 |
| B | | |
| |---| |
| | 2 | |
| |---| |
| | 3 | |
|---|---| |
See how restricting on A first, as your...
Measure time in Linux - time vs clock vs getrusage vs clock_gettime vs gettimeofday vs timespec_get?
... This clock wraps around once it tops out (this typically happens after ~2^32 ticks, which is not very long for a 1 MHz clock). man clock says that since glibc 2.18 it is implemented with clock_gettime(CLOCK_PROCESS_CPUTIME_ID, ...) in Linux.
clock_gettime(CLOCK_MONOTONIC, ...) provides nanosecond ...
How to Free Inode Usage?
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It's quite easy for a disk to have a large number of inodes used even if the disk is not very fu...
What is the usefulness of PUT and DELETE HTTP request methods?
...source with that URI …
For the full specification visit:
http://www.w3.org/Protocols/rfc2616/rfc2616-sec9.html
Since current browsers unfortunately do not support any other verbs than POST and GET in HTML forms, you usually cannot utilize HTTP to it's full extent with them (you can still hij...