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Dialog throwing "Unable to add window — token null is not for an application” with getApplication()
...getWindow().setType(WindowManager.LayoutParams.TYPE_SYSTEM_ALERT), and the error will not show.
Add the following permission to your manifest:
<uses-permission android:name="android.permission.SYSTEM_ALERT_WINDOW" />
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VS 2012: Scroll Solution Explorer to current file
VS2010 had the feature that viewing a file would automatically cause Solution Explorer to scroll to that file.
8 Answers
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Why should I prefer to use member initialization lists?
...T be initialized in an initializer list;
{ // it is an error not to do so
}
private:
A a;
const int y;
};
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Java regex email
...cape special characters like " before compile. Unless there will be syntax error.
– Isuru Madusanka
Mar 8 '13 at 19:37
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How do I use floating-point division in bash?
...divide two image widths in a Bash script, but bash gives me 0 as the result:
18 Answers
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Windows recursive grep command-line
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edited Nov 18 '14 at 20:05
MPelletier
14.7k1212 gold badges7777 silver badges125125 bronze badges
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How do I run a node.js app as a background service?
...ith latest node I was unable to get it to stop an app via the script name (error) - also - generally misbehaving (was on OS-X) - all built from source, oddly. Left things in a bad state, didn't fill me with confidence.
– Michael Neale
Apr 12 '11 at 12:32
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Why not use java.util.logging?
For the first time in my life I find myself in a position where I'm writing a Java API that will be open sourced. Hopefully to be included in many other projects.
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Why does one often see “null != variable” instead of “variable != null” in C#?
...n you do an assignment in a conditional nowadays, and C# actually gives an error. Most people just stick with the var == null scheme since it's easier to read for some people.
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How do I parse a URL into hostname and path in javascript?
I would like to take a string
21 Answers
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