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FileSystemWatcher Changed event is raised twice
...er component to monitor the creation of new files in a directory, and then test it by using Notepad to create a file, you may see two Created events generated even though only a single file was created. This is because Notepad performs multiple file system actions during the writing process. Notepad...
How to retrieve GET parameters from javascript? [duplicate]
...turn params;
}
var params = getSearchParameters();
You can then get the test parameter from http://myurl.com/?test=1 by calling params.test.
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When to use symbols instead of strings in Ruby?
...ii")
# removed for brevity
end
write(data: 123, file: "test.txt")
freeze to keep as a string and save memory
label = 'My Label'.freeze
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How to randomize (or permute) a dataframe rowwise and columnwise?
... also use the randomizeMatrix function in the R package picante
example:
test <- matrix(c(1,1,0,1,0,1,0,0,1,0,0,1,0,1,0,0),nrow=4,ncol=4)
> test
[,1] [,2] [,3] [,4]
[1,] 1 0 1 0
[2,] 1 1 0 1
[3,] 0 0 0 0
[4,] 1 0 1 0
randomizeMatrix(test,...
PHP PDO: charset, set names?
...all three:
<?php
define('DB_HOST', 'localhost');
define('DB_SCHEMA', 'test');
define('DB_USER', 'test');
define('DB_PASSWORD', 'test');
define('DB_ENCODING', 'utf8');
$dsn = 'mysql:host=' . DB_HOST . ';dbname=' . DB_SCHEMA;
$options = array(
PDO::ATTR_ERRMODE => PDO::ERRMODE_EXCEPTION,...
Path of assets in CSS files in Symfony 2
...nt the image in /web/bundles/mynicebundle/images/devil.png
I have made a test with ALL possible (sane) combinations of the following:
@notation, relative notation
Parse with cssrewrite, without it
CSS image background vs direct <img> tag src= to the very same image than CSS
CSS parsed with...
The smallest difference between 2 Angles
...
This passes the test suite gist.github.com/bradphelan/7fe21ad8ebfcb43696b8
– bradgonesurfing
Jul 13 '15 at 8:43
2
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Python List vs. Array - when to use?
...
Actually, I did a quick test - I timed summing a list with 100M entries and the same test with the corresponding array, and the list was actually about 10% faster.
– Moe
Oct 6 '08 at 20:45
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IIS_IUSRS and IUSR permissions in IIS8
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In my tests the name of the special user to use here has nothing to do with a domain name. It is the name of the Application Pool that is assigned to the site in IIS. This Application Pool may or may not have a name that matches th...
sed one-liner to convert all uppercase to lowercase?
...seems to be \L\1, so \L& is an exception with the missing backslash. I tested this and if you add the backslash before the & you just get a literal &.
– Roel Van de Paar
2 days ago
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