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Textarea onchange detection
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edited May 23 '17 at 12:10
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answered May 13 '10 at ...
In C# what is the difference between a destructor and a Finalize method in a class?
...ize will give you an error message.
Basically what you are trying to do with your Finalize method declaration is hiding the method of the base class. It will cause the compiler to issue a warning which can be silenced using the new modifier (if it was going to work). The important thing to note he...
Which Visual C++ file types should be committed to version control?
Which Visual Studio \ Visual C++ file types should be committed to version control?
In my project I have the following file types:
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How to convert string to boolean php
...se of that value.
$test_mode_mail = $string === 'true'? true: false;
EDIT: the above code is intended for clarity of understanding. In actual use the following code may be more appropriate:
$test_mode_mail = ($string === 'true');
or maybe use of the filter_var function may cover more boolea...
Serving static files with Sinatra
I have one page website only using HTML, CSS and JavaScript. I want to deploy the app to Heroku, but I cannot find a way to do it. I am now trying to make the app working with Sinatra.
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Reliable method to get machine's MAC address in C#
I need a way to get a machine's MAC address regardless of the OS it is running using C#. Application will need to work on XP/Vista/Win7 32 and 64 bit as well as on those OSs but with a foreign language default. Many of the C# commands and OS queries don't work across OS. Any ideas? I have been s...
How to see which plugins are making Vim slow?
... At this point do slow actions
:profile pause
:noautocmd qall!
(unlike quitting noautocmd is not really required, it just makes vim quit faster).
Note: you won’t get information about functions there were deleted before vim quit.
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How to prune local tracking branches that do not exist on remote anymore
With git remote prune origin I can remove the local branches that are not on the remote any more.
31 Answers
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CreateProcess error=206, The filename or extension is too long when running main() method
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edited Aug 10 at 20:07
Felix Favour Chinemerem
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Drop unused factor levels in a subsetted data frame
... new data frame is created. However, the factor variable retains all of its original levels, even when/if they do not exist in the new dataframe.
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