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Show percent % instead of counts in charts of categorical variables
...t count vs percentage histogram' so hopefully this helps distill all the information currently housed in comments on the accepted answer.
Remark: If hp is not set as a factor, ggplot returns:
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Unix command to prepend text to a file
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This will work to form the output. The - means standard input, which is provide via the pipe from echo.
echo -e "to be prepended \n another line" | cat - text.txt
To rewrite the file a temporary file is required as cannot pipe back into the...
The Following Module was built either with optimizations enabled or without debug information
... me.
I'm the owner of the project, and I know it was built with debug information, as well as without optimizations. Furthermore, I'm never happy choosing the disabling of a warning as my first choice. Hiding/ignoring this warning could become an issue in a future debugging session.
Since this o...
Validating email addresses using jQuery and regex
...mes you just want to validate that the user entered the email in the right format. To identify typos like "2" instead of "@". So I like this better than the original answer but aSeptik's answer is comprehensive and I up-voted that as well.
– darwindeeds
Jul 18 ...
Why does 2 == [2] in JavaScript?
...e correct word here. It is more to do with the implicit type conversion performed by == operator before comparing.
– Chetan S
Nov 12 '09 at 19:23
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Proxies with Python 'Requests' module
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@cigar I knew because urllib2 uses the exact same format for their proxies dict, and when I saw docs.python-requests.org/en/latest/api/#module-requests say "proxies – (optional) Dictionary mapping protocol to the URL of the proxy.", I knew right away.
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How to run iPhone emulator WITHOUT starting Xcode?
...e iPhone Simulator:
$ open /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/Applications/iPhone\ Simulator.app
(Xcode 6+):
$ open /Applications/Xcode.app/Contents/Developer/Applications/iOS Simulator.app
You could create a symbolic-link from your Desktop ...
Could not find com.google.android.gms:play-services:3.1.59 3.2.25 4.0.30 4.1.32 4.2.40 4.2.42 4.3.23
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Just install Google Repository form your sdk manager and than restart Android Studio.
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How to append contents of multiple files into one file
...'re definitely heading in the right direction. Bash certainly accepts the form {...} for filename matching, so perhaps the quotes messed things up a bit in your script? I always try working with things like this using ls in a shell. When I get the command right, I just cut-n-paste it into a scrip...
Bootstrap Dropdown menu is not working
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I faced this while I was using ASP .NET Forms. The solution I used was deleting or commenting out jQuery and Bootstrap references from the <asp:ScriptManager runat="server"> in the master page. It seems it creates a conflict with the jQuery and Bootstrap refe...