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Is there an IDictionary implementation that, on missing key, returns the default value instead of th
...tion based on... hmm. I would have expected to just have the second method do V value; return dict.TryGetValue(key, out value) ? value : defVal;
– Jon Coombs
Mar 24 '14 at 6:15
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Class vs. static method in JavaScript
...s, attributes, properties, constants etc) in any way, the access will flow down the prototype hierarchy until it either (a) finds the member, or (b) doesn't find another prototype.
The hierarchy starts on the object that was called, and then searches its prototype object. If the prototype object ha...
Why hasn't functional programming taken over yet?
...sort of mutation. When you fire the machine gun at the alien, most people do not mentally model that as the construction of a new alien with fewer hit points; they model that as a mutation of an existing alien's properties.
When the programming language concepts fundamentally work against the doma...
When to use -retainCount?
...mplementation of the Foundation and AppKit/UIKit frameworks is opaque; you don't know what's being retained, why it's being retained, who's retaining it, when it was retained, and so on.
For example:
You'd think that [NSNumber numberWithInt:1] would have a retainCount of 1. It doesn't. It's 2.
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How to join NSArray elements into an NSString?
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-componentsJoinedByString: on NSArray should do the trick.
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force browsers to get latest js and css files in asp.net application
... files. Note: this implementation caches the timestamp for 1 minute so we don't thrash the disk quite so much.
Here is the extension method:
public static class JavascriptExtension {
public static MvcHtmlString IncludeVersionedJs(this HtmlHelper helper, string filename) {
string versi...
Ignore whitespace in HTML [duplicate]
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when you're using em unit this solution doesn't work either. But you can use rem unit (widely implemented) instead. I think rem unit is more practical. then you could use font-size 0 as far as you needed
– jairhumberto
Jun 15 ...
Creating a directory in CMake
In CMake, I want to create a directory if it doesn't already exist. How can I do this?
3 Answers
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How to find out if you're using HTTPS without $_SERVER['HTTPS']
...RVER_PORT'] == 443;
}
The code is compatible with IIS.
From the PHP.net documentation and user comments :
1) Set to a non-empty value if the script was queried through the HTTPS protocol.
2) Note that when using ISAPI with IIS, the value will be "off" if the request was not made through ...
No Main() in WPF?
...e that one of the universal rules was that a program starts with Main(). I do not see one when I create a WPF project. Is Main() simply named something differently in WPF?
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