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How many String objects will be created when using a plus sign?
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Surprisingly, it depends.
If you do this in a m>me m>thod:
void Foo() {
String one = "1";
String two = "2";
String result = one + two + "34";
Console.Out.WriteLine(result);
}
then the compiler seems to emit the code using String.Concat as @Joachim answered ...
How to pass json POST data to Web API m>me m>thod as an object?
ASP.NET MVC4 Web API application defines post m>me m>thod to save custom>me m>r.
Custom>me m>r is passed in json format in POST request body.
Custom>me m>r param>me m>ter in post m>me m>thod contains null values for properties.
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Could not insert new outlet connection [duplicate]
...: Could not find any information for the class and not showing any class nam>me m>d "ViewController"
9 Answers
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Android: “Path for project must have only one segm>me m>nt”
...ere, but when I try to launch it (Ctrl+F11) I received the following error m>me m>ssage box:
6 Answers
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git rebase, keeping track of 'local' and 'remote'
...t is happening with the 'local' and 'remote' when resolving conflicts. I som>me m>tim>me m>s have the impression that they swap sides from one commit to the next.
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How do I “commit” changes in a git submodule? [duplicate]
...anges:
$ cd path/to/submodule
$ git add <stuff>
$ git commit -m "comm>me m>nt"
$ git push
Then, update your main project to track the updated version of the submodule:
$ cd /main/project
$ git add path/to/submodule
$ git commit -m "updated my submodule"
$ git push
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Is it possible to set UIView border properties from interface builder?
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Actually you can set som>me m> properties of a view's layer through interface builder. I know that I can set a layer's borderWidth and cornerRadius through xcode. borderColor doesn't work, probably because the layer wants a CGColor instead of a UIColor....
“Add unimplem>me m>nted m>me m>thods” feature in the Android Studio
In the Eclipse IDE there is a great feature allows you to add (implem>me m>nt) all of the required m>me m>thods of the particular class. I'm looking for this feature in the Android Studio IDE, but without success so far. Is there som>me m>thing similar? For m>me m> it is one of the key-features and can't live without.
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What components are MVC in JSF MVC fram>me m>work?
In JSF MVC fram>me m>work who is Model, View, and Controller?
4 Answers
4
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Nginx not picking up site in sites-enabled?
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I had the sam>me m> problem. It was because I had accidentally used a relative path with the symbolic link.
Are you sure you used full paths, e.g.:
ln -s /etc/nginx/sites-available/example.com.conf /etc/nginx/sites-enabled/example.com.conf
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