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Can anyone explain python's relative imports?
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It seems to me that the python's idea is to use "absolute" imports from directory where you launched your parent script. So you can use absolute path "import parent" to import parent module from sibling. And relative imports some kind of legacy or whatever.....
Remove a folder from git tracking
...der/
Step 3. Push your changes to your git repo.
The folder will be considered "deleted" from Git's point of view (i.e. they are in past history, but not in the latest commit, and people pulling from this repo will get the files removed from their trees), but stay on your working directory becaus...
What is the difference between required and ng-required?
What is the difference between required and ng-required (form validation)?
3 Answers
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Best way to find the intersection of multiple sets?
...utput: set([1])
However, many Python programmers dislike it, including Guido himself:
About 12 years ago, Python aquired lambda, reduce(), filter() and map(), courtesy of (I believe) a Lisp hacker who missed them and submitted working patches. But, despite of the PR value, I think these featur...
How to update a git clone --mirror?
...ailarchive/git/2007/8/28/256180/thread
I learned:
The hooks are not considered part of the repository contents.
There is more data, like the .git/description folder, which does not get cloned, just as the hooks.
The default hooks that appear in the hooks dir comes from the TEMPLATE_DIR
There is t...
The differences between .build, .create, and .create! and when should they be used?
...ch of the if statement will always be executed even if the object fails validations and is not saved.
If you use create with branching logic you are at risk of silent failures which is not the case if you use new + save.
create! doesn't suffer from the same issue as it raises and exception if the ...
is_file or file_exists in PHP
...directory. file_exists() will return true if the given path points to a valid file or directory. So it would depend entirely on your needs. If you want to know specifically if it's a file or not, use is_file(). Otherwise, use file_exists().
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What is the purpose of the '@' symbol in CSS?
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@media print{ /* Are you trying to print a video or audio file?? */ }
– kurdtpage
Mar 18 '15 at 22:32
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What does GitHub for Windows' “sync” do?
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Is this still true? I just did a sync and ended up with a merge commit, which should never happen if the flow is: git pull --rebase; git push
– Micah Zoltu
Jun 20 '13 at 1:23
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Open files in 'rt' and 'wt' modes
...it will work on every build of python. That explains why the python2 docs didn't list it, and why it generally worked anyway. The python3 docs make it official.
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