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The best way to remove duplicate values from NSMutableArray in Objective-C?
...nswer below in 2009; in 2011, Apple added NSOrderedSet to iOS 5 and Mac OS m>X m> 10.7. What had been an algorithm is now two lines of code:
NSOrderedSet *orderedSet = [NSOrderedSet orderedSetWithArray:yourArray];
NSArray *arrayWithoutDuplicates = [orderedSet array];
If you are worried about the ord...
How to search a specific value in all tables (PostgreSQL)?
...
If you want to grep tem>x m>t data (which is typically encoded in more recent versions of postgres), you may need to ALTER DATABASE your_db_name SET bytea_output = 'escape'; on the database (or a copy thereof) before dumping it. (I'm not seeing a way t...
How do I calculate percentiles with python/numpy?
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By now, a percentile function em>x m>ists in numpy: docs.scipy.org/doc/numpy/reference/generated/…
– Anaphory
Oct 29 '13 at 14:36
1
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Is there any way I can define a variable in LaTem>X m>?
In LaTem>X m>, how can I define a string variable whose content is used instead of the variable in the compiled PDF?
5 Answers
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Best way to randomize an array with .NET
...oolness:
Random rnd=new Random();
string[] MyRandomArray = MyArray.OrderBy(m>x m> => rnd.Nem>x m>t()).ToArray();
Edit: and here's the corresponding VB.NET code:
Dim rnd As New System.Random
Dim MyRandomArray = MyArray.OrderBy(Function() rnd.Nem>x m>t()).ToArray()
Second edit, in response to remarks that S...
Getting error: Peer authentication failed for user “postgres”, when trying to get pgsql working with
...his file, don't forget to restart your PostgreSQL server. If you're on Linum>x m>, that would be sudo service postgresql restart.
These are brief descriptions of both options according to the official PostgreSQL docs on authentication methods.
Peer authentication
The peer authentication method work...
'setInterval' vs 'setTimeout' [duplicate]
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setTimeout(em>x m>pression, timeout); runs the code/function once after the timeout.
setInterval(em>x m>pression, timeout); runs the code/function in intervals, with the length of the timeout between them.
Em>x m>ample:
var intervalID = setInterval(...
What does -1 mean in numpy reshape?
A numpy matrim>x m> can be reshaped into a vector using reshape function with parameter -1. But I don't know what -1 means here.
...
PHP $_SERVER['HTTP_HOST'] vs. $_SERVER['SERVER_NAME'], am I understanding the man pages correctly?
...ou check the host name against a white list:
$allowed_hosts = array('foo.em>x m>ample.com', 'bar.em>x m>ample.com');
if (!isset($_SERVER['HTTP_HOST']) || !in_array($_SERVER['HTTP_HOST'], $allowed_hosts)) {
header($_SERVER['SERVER_PROTOCOL'].' 400 Bad Request');
em>x m>it;
}
...
GPU Emulator for CUDA programming without the hardware [closed]
... list of
dependencies.
I've tried to get an emulator for BunsenLabs (Linum>x m> 3.16.0-4-686-pae #1 SMP
Debian 3.16.7-ckt20-1+deb8u4 (2016-02-29) i686 GNU/Linum>x m>).
I'll tell you what I've learnt.
nvcc used to have a -deviceemu option back in CUDA Toolkit 3.0
I downloaded CUDA Toolkit 3.0, installe...