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Installing Python packages from local file system folder to virtualenv with pip
... develop mode, meaning it will just link back to where the sources are. If by any chance the sources are moved or deleted, importing the package will fail.
– Trasplazio Garzuglio
Jun 1 '15 at 16:54
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How can I break an outer loop with PHP?
... imageUploader: {
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How do I use raw_input in Python 3
...been renamed to input in Python 3.0, and you really would be better served by a more up-to-date book, but I want to point out that there are better ways to see the output of your script.
From your description, I think you're using Windows, you've saved a .py file and then you're double-clicking on ...
Run certain code every n seconds [duplicate]
... OK, fixed, note that you may also want to set the thread made by Timer as a daemon in case you want to interrupt the program cleanly by just finishing the main thread -- in that case you'd better set t = threading.Timer &c, then t.daemon = True, and only then t.start() right before ...
How to change the opacity (alpha, transparency) of an element in a canvas element after it has been
...her digging I have concluded that you can set the transparency of an image by setting the globalAlpha parameter BEFORE you draw the image:
//works with images
ctx.globalAlpha = 0.5
If you want to achieve a fading effect over time you need some kind of loop that changes the alpha value, this is fa...
Break or return from Java 8 stream forEach?
...s works if finding an object was the goal, but that goal is usually served by a return statement from a findSomething method. break is more usually associated with a take while-kind of operation.
– Marko Topolnik
Apr 26 '14 at 19:53
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How to upgrade Git on Windows to the latest version?
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First, check your git version by using this command
git version
Then follow the case according to your git version
Three cases:
If your git version is 2.14.1 or earlier:
Uninstall the git, download the latest git, and install it again.
And versi...
Setting PATH environment variable in OSX permanently
...source the the path. Its simple and stable.
You can set any path variable by Mac terminal or in linux also.
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pandas three-way joining multiple dataframes on columns
...e(pd.merge(df1,df2,on='name'),df3,on='name')
alternatively, as mentioned by cwharland
df1.merge(df2,on='name').merge(df3,on='name')
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How to iterate over values of an Enum having flags?
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Unfortunately by doing so, you'd have to test for redundant values (if to did not want them). See my second example, it would yield Bar, Baz and Boo instead of just Boo.
– Jeff Mercado
Nov 13 '10 at ...