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Get all column names of a DataTable into string array using (LINQ/Predicate)
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Proper usage of Optional.ifPresent()
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Two-way encryption: I need to store passwords that can be retrieved
...
The PHP function you are after is Mcrypt (http://www.php.net/manual/en/intro.mcrypt.php).
The example from the manual is slightly edited for this example):
<?php
$iv_size = mcrypt_get_iv_size(MCRYPT_BLOWFISH, MCRYPT_MODE_ECB);
$iv = mcrypt_create_iv($iv_size, MCRYPT_R...
Could not load file or assembly 'System.Data.SQLite'
I've installed ELMAH 1.1 .Net 3.5 x64 in my ASP.NET project and now I'm getting this error (whenever I try to see any page):
...
How do ports work with IPv6?
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Why can't decimal numbers be represented exactly in binary?
...ymbol to represent the repeating part of the sequence. The article: http://www.cs.toronto.edu/~hehner/ratno.pdf and the Wikipedia entry: http://en.wikipedia.org/wiki/Quote_notation.
There's nothing that says we can't add a symbol to our representation system, so we can represent decimal rationals e...
Detecting a mobile browser
... specific mobile device:
if( isMobile.iOS() ) alert('iOS');
Ref: http://www.abeautifulsite.net/blog/2011/11/detecting-mobile-devices-with-javascript
Enhanced version on github : https://github.com/smali-kazmi/detect-mobile-browser
...
MVC3 DropDownListFor - a simple example?
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Do C# Timers elapse on a separate thread?
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JQuery: detect change in input field [duplicate]
... not be what you want.
There is an example of both here: http://jsfiddle.net/6bSX6/
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