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Visual studio compiles fine but still shows red lines
...worked for me.
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jQuery AJAX cross domain
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JSONP is a good option, but there is an easier way. You can simply set the Access-Control-Allow-Origin header on your server. Setting it to * will accept cross-domain AJAX requests from any domain. (https://developer.mozilla.org/en/http_access_control)
The method to do this will vary from l...
Convert a CERT/PEM certificate to a PFX certificate
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A couple of additions: -name "friendly name" sets the name (which would appear in certificate list in Windows, for example), and -certfile cacert.pem can be used to add the CA certificate(s) and produce the .pfx file with the whole chain.
– pvgoran...
Coding in Other (Spoken) Languages
...vention requires that a property X be established via a pair of getX() and setX() methods. Here in French-Canada, where some developers are obliged to code in the French language this leads to the following travesty:
interface Foo {
Color getCouleur();
void setCouleur(Color couleur);
}
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switch / pattern matching idea
...rsion compiles to a compound conditional; the delegate version is simply a set of predicates and func/actions - once it has a match it stops.
– Marc Gravell♦
Oct 1 '08 at 8:27
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Create a branch in Git from another branch
...ike the method in the link you've posted, have a look at Git Flow.
It's a set of scripts he created for that workflow.
But to answer your question:
$ git checkout -b myFeature dev
Creates MyFeature branch off dev. Do your work and then
$ git commit -am "Your message"
Now merge your changes t...
How to make an HTTP POST web request
...for very old platforms there is a NuGet package.
using System.Net.Http;
Setup
It is recommended to instantiate one HttpClient for your application's lifetime and share it unless you have a specific reason not to.
private static readonly HttpClient client = new HttpClient();
See HttpClientFact...
Programmatically create a UIView with color gradient
...views added onto this UIView (such as a UILabel), you may want to consider setting the background color of those UIView’s to [UIColor clearColor] so the gradient view is presented instead of the background color for sub views. Using clearColor has a slight performance hit.
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Bitwise operation and usage
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One typical usage:
| is used to set a certain bit to 1
& is used to test or clear a certain bit
Set a bit (where n is the bit number, and 0 is the least significant bit):
unsigned char a |= (1 << n);
Clear a bit:
unsigned char b &= ~(1 &...
Why is “final” not allowed in Java 8 interface methods?
...n, the answer about the impossibility of resolving a name conflict kind of settles the issue, but the rest of the reasons provided were unconvincing philology. (If I want an interface method to be final, then you ought to presume that I must have my own pretty damn good reasons for wanting to disall...