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Can a java file have more than one class?
... }
};
The Comparator class will normally require a separate file in order to be public. This way it is bundled with the class that uses it.
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Unlimited Bash History [closed]
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Keeping the lines in order is very useful if you reuse sequences of commands. E.g. Ctrl-r somechars Ctrl-o Ctrl-o Ctrl-o Ctrl-o. That's why I keep duplicates in history.
– Stéphane Gourichon
Jan 5 '16 at...
How to get full path of selected file on change of using javascript, jquery-ajax
...laces the local drive and directory path with the string
C:\fakepath\ in order to prevent inappropriate information disclosure.
And other
You missed ); this at the end of the change event function.
Also do not create function for change event instead just use it as below,
<script type="tex...
rbenv not changing ruby version
...hich Ruby version to use by reading it from the following sources, in this order:
The RBENV_VERSION environment variable, if specified. You can use the rbenv shell command to set this environment variable in your current shell session.
The first .ruby-version file found by searching the director...
Where does Visual Studio look for C++ header files?
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Visual Studio looks for headers in this order:
In the current source directory.
In the Additional Include Directories in the project properties (Project -> [project name] Properties, under C/C++ | General).
In the Visual Studio C++ Include directories under To...
Maven artifact and groupId naming
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Highly active question. Earn 10 reputation in order to answer this question. The reputation requirement helps protect this question from spam and non-answer activity.
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How to list all tags that contain a commit?
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Note that you need git 2.0.x (Q3 2014) in order to list all tags for a certain commit if you have a large repo
See commit cbc60b6 by Jean-Jacques Lafay (lanfeust69):
git tag --contains: avoid stack overflow
In large repos, the recursion implementation of contains(co...
Return multiple values in JavaScript?
...// literally means { x: x, y: y, z: 'c' };
}
var { z, x, y } = fun1(); // order or full presence is not really important
// literally means var r = fun1(), x = r.x, y = r.y, z = r.z;
console.log(x, y, z);
This syntax can be polyfilled with babel or other js polyfiller for older browsers but fortu...
Android “Only the original thread that created a view hierarchy can touch its views.”
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Thank you, it's really sad to create a thread in order to go back to the UI Thread but only this solution saved my case.
– Pierre Maoui
May 4 '15 at 17:16
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Stopping an Android app from console
...I've resorted to a broadcast message receiver I've added to my activity in order to stop it.
public class TestActivity extends Activity {
private static final String STOP_COMMAND = "com.example.TestActivity.STOP";
private BroadcastReceiver broadcastReceiver = new BroadcastReceiver() {
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