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Javascript Equivalent to C# LINQ Select
...ction (v){
return v.Id;
});
console.log(ids, ids2);
http://jsfiddle.net/NsCXJ/1/
Since array.map isn't supported in older browsers, I suggest that you stick with the jQuery method.
If you prefer the other one for some reason you could always add a polyfill for old browser support.
You can ...
MySQL indexes - what are the best practices?
...
Thank you so much. slideshare.net/matsunobu/… was very helpful indeed.
– Bishal Paudel
Oct 29 '15 at 9:31
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PHP UML Generator [closed]
...reason, pear.com doesn't like that link without a trailing slash: pear.php.net/package/PHP_UML
– Stephen Fuhry
Jan 8 '10 at 16:13
1
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PHP check whether property exists in object or class
...the property exists, but is not defined isset() will return false. us3.php.net/manual/en/types.comparisons.php
– Mitchell
Mar 28 '14 at 5:21
...
CoffeeScript on Windows?
...See my other answer to this question, How can I compile CoffeeScript from .NET? for a far more accurate and up-to-date list of the current options.
CoffeeScript-Compiler-for-Windows works well.
share
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Performance of Arrays vs. Lists
... Interesting detail: Here's the times RELEASE/DEBUG on my rig (.net 3.5 sp1): 0.92, 0.80, 0.96, 0.93; which tells me that there is some intelligence in the VM to optimize the Array/for loop approximately 10% better than the other cases.
– David Schmitt
...
How to check that an object is empty in PHP?
...JSON: {}
}
else
{
echo "Object has properties";
}
Source: http://php.net/manual/en/language.oop5.object-comparison.php
Edit: added example
$one = new stdClass();
$two = (object)array();
var_dump($one == new stdClass()); // TRUE
var_dump($two == new stdClass()); // TRUE
var_dump($one == $two...
A reference to the dll could not be added
...
You can add a DLL (or EXE) to a project only if it is a .NET assembly. If it's not you will see this error message.
regsvr32 also makes certain assumptions about the structure and exported function in the DLL. It has been a while since I used it but it has to do with registering C...
Visual Studio opens the default browser instead of Internet Explorer
...tudio, Firefox opens and that is annoying because of the hookups that Internet Explorer and Visual Studio have, such as when you close the Internet Explorer browser that starting debug opened, Visual Studio stops debugging. How can I get Visual Studio to open Internet Explorer instead without havin...
Reading CSV file and storing values into an array
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My favourite CSV parser is one built into .NET library. This is a hidden treasure inside Microsoft.VisualBasic namespace.
Below is a sample code:
using Microsoft.VisualBasic.FileIO;
var path = @"C:\Person.csv"; // Habeeb, "Dubai Media City, Dubai"
using (TextFieldPa...