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Why is '+' not understood by Python sets?
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Python sets don't have an implementation for the + operator.
You can use | for set union and & for set intersection.
Sets do implement - as set difference. You can also use ^ for symmetric set difference (i.e., it will return a new set with only the objects th...
git remote prune – didn't show as many pruned branches as I expected
...e prune command and should be removed manually.
Now, a real-world example for better understanding:
You have a remote repository with 2 branches: master and feature. Let's assume that you are working on both branches, so as a result you have these references in your local repository (full referenc...
How to get jQuery to wait until an effect is finished?
...ent after which I remove the element, but jQuery is removing the element before it has the chance to finish fading out.
How do I get jQuery to wait until the element had faded out, then remove it?
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Filtering a list based on a list of booleans
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You're looking for itertools.compress:
>>> from itertools import compress
>>> list_a = [1, 2, 4, 6]
>>> fil = [True, False, True, False]
>>> list(compress(list_a, fil))
[1, 4]
Timing comparisons(py3.x)...
How to configure PostgreSQL to accept all incoming connections
...-- i thought he meant accept connections from all clients unconditionally (for some unimportant testbed, maybe). i see what you're getting at now.
– Dan LaRocque
Jul 19 '10 at 19:00
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How to set a stroke-width:1 on only certain sides of SVG shapes?
...e Vector Effects module). Instead, you will need to create separate shapes for each stroke or other visual style that you want to vary.
Specifically for this case, instead of using a <rect> or <polygon> element you can create a <path> or <polyline> that only covers three sid...
Deserialize from string instead TextReader
...s in your usings, or the extension methods will not work! The only reason for using 'this' is to make it an extension method, it's completely safe to remove it.
– Elmer
Mar 2 '10 at 4:58
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How do I run multiple instances of Android Studio
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Thanks for contributing an answer to Stack Overflow!Please be sure to answer the question. Provide details and share your research!But avoid …Asking for help, clarification, or responding to other answers.Making statements based o...
How can I use vim to convert my file to utf8?
...ou are editing a file encoded as latin1, you will find that 'fileencoding' for that buffer is set to latin1. So you will need to manually set the fileencoding before saving the file.
:set fileencoding=utf8
:w myfilename
Also note that UTF8 files often begin with a Byte Order Mark (BOM) which ind...
Hide files with certain extension in Sublime Text Editor?
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Are you talking about the sidebar? For example, if you select File → Open and select a folder, then the folder and its contents are displayed along the left side, allowing you to navigate amongst its contents and sub-directories. If that is the case, then t...