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Linq with group by having count
how do I write this query in linq (vb.net)?
3 Answers
3
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Determine the number of lines within a text file
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Seriously belated edit: If you're using .NET 4.0 or later
The File class has a new ReadLines method which lazily enumerates lines rather than greedily reading them all into an array like ReadAllLines. So now you can have both efficiency and conciseness with:
var l...
Can I extend a class using more than 1 class in PHP?
... have also been ported to Java and C#.
More information: https://wiki.php.net/rfc/traits
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plot a circle with pyplot
...ow()
Or, if you prefer, look at the paths, http://matplotlib.sourceforge.net/users/path_tutorial.html
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Static Indexers?
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Intermediate Language - sort of assembly language for .NET.
– Jon Skeet
Dec 30 '08 at 20:36
15
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What's the difference between passing by reference vs. passing by value?
...ls -- addresses, pointers, dereferencing -- this is all irrelevant; if the net effect is this, it's pass-by-reference).
Now, in modern languages, variables tend to be of "reference types" (another concept invented later than "pass by reference" and inspired by it), i.e. the actual object data is...
How do you iterate through every file/directory recursively in standard C++?
... standard C++ has no conception of directories. If you want to expand your net a little bit, you might like to look at using Boost.FileSystem. This has been accepted for inclusion in TR2, so this gives you the best chance of keeping your implementation as close as possible to the standard.
An examp...
using jquery $.ajax to call a PHP function
...tically, I've been improving it for the past 2 years http://phery-php-ajax.net
Phery::instance()->set(array(
'phpfunction' => function($data){
/* Do your thing */
return PheryResponse::factory(); // do your dom manipulation, return JSON, etc
}
))->process();
The javascr...
Define global variable in a JavaScript function
...RIABLE , ASSIGN VALUE
I hope this example explains more: http://jsfiddle.net/qCrGE/
var globalOne = 3;
testOne();
function testOne()
{
globalOne += 2;
alert("globalOne is : " + globalOne );
globalOne += 1;
}
alert("outside globalOne is : " + globalOne);
testTwo();
function testTwo...
Where is Developer Command Prompt for VS2013?
...swered Apr 4 '14 at 19:30
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