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Razor view engine, how to enter preprocessor(#if debug)
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@AlexAngas Can't repro. :( I created a project in .NET 4.5.1 (ASP.NET MVC 5, System.Web version 4.0.0.0), and even with the debug attribute (or, indeed, the whole compilation element) removed I don't get an exception. My next best hypotheses are that this is a bug that was fi...
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?
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Thank you so much. slideshare.net/matsunobu/… was very helpful indeed.
– Bishal Paudel
Oct 29 '15 at 9:31
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Determining if an Object is of primitive type
...eger(int). See: developer.classpath.org/doc/java/lang/…, hg.openjdk.java.net/jdk8/jdk8/jdk/file/687fd7c7986d/src/share/…
– Dragas
Feb 28 '19 at 12:18
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Capture iframe load complete event
...answered Dec 16 '18 at 12:24
Kenneth M. KolanoKenneth M. Kolano
15166 bronze badges
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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
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What is JavaScript garbage collection?
... majority of behaviour would be the same for the JavaScript engine of Internet Explorer. Of course, the implementation will vary from browser to browser, though I suspect you could take a number of the common principles and apply them to other browsers.
Quoted from that page:
JScript uses a non...
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
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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
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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...