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Break when a value changes using the Visual Studio debugger
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In the Visual Studio 2005 menu:
Debug -> New Breakpoint -> New Data Breakpoint
Enter:
&myVariable
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Making a Sass mixin with optional arguments
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259
A DRY'r Way of Doing It
And, generally, a neat trick to remove the quotes.
@mixin box-shad...
Deleting queues in RabbitMQ
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121
If you do not care about the data in management database; i.e. users, vhosts, messages etc., an...
How to handle Handler messages when activity/fragment is paused
...();
handler.setActivity(null);
}
}
/**
* 2 second delay
*/
final static int DELAY = 2000;
/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
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Are “while(true)” loops so bad? [closed]
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21 Answers
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Java Security: Illegal key size or default parameters?
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727
Most likely you don't have the unlimited strength file installed now.
You may need to download...
Should Javadoc comments be added to the implementation?
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edited Apr 22 '16 at 10:14
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answered Jun 17 '10 at 14:43
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/bin/sh: pushd: not found
...anged by child processes. (A hypothetical pushd command might do the chdir(2) call and then start a new shell, but ... it wouldn't be very usable.) pushd is a shell builtin, just like cd.
So, either change your script to start with #!/bin/bash or store the current working directory in a variable, d...
Git/GitHub can't push to master
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244
GitHub doesn't support pushing over the Git protocol, which is indicated by your use of the UR...
Drop unused factor levels in a subsetted data frame
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429
All you should have to do is to apply factor() to your variable again after subsetting:
> s...