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How do I programmatically determine if there are uncommitted changes?
...t" for alternatives (like git status --porcelain)
You can take inspiration from the new "require_clean_work_tree function" which is written as we speak ;) (early October 2010)
require_clean_work_tree () {
# Update the index
git update-index -q --ignore-submodules --refresh
err=0
# D...
Git mergetool generates unwanted .orig files
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A possible solution from git config:
git config --global mergetool.keepBackup false
After performing a merge, the original file with conflict markers can be saved as a file with a .orig extension.
If this variable is set to false then th...
android TextView: setting the background color dynamically doesn't work
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Very strange. From documentation: The resource should refer to a Drawable object or 0 to remove the background.
– Artem
Oct 2 '15 at 14:40
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Can I comment out a line in a .git/config file?
...ember and type again the whole configuration every time I'm behind or free from this proxied connection.
1 Answer
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How do I reference a Django settings variable in my models.py?
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Try with this: from django.conf import settings then
settings.VARIABLE to access that variable.
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C++ sorting and keeping track of indexes
...t;]
You can peel out the indices by walking the vector, grabbing .second from each std::pair.
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jQuery Scroll to bottom of page/iframe
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scrollTop() returns the number of pixels that are hidden from view from the scrollable area, so giving it:
$(document).height()
will actually overshoot the bottom of the page. For the scroll to actually 'stop' at the bottom of the page, the current height of the browser window n...
Why is it Valid to Concatenate Null Strings but not to Call “null.ToString()”?
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The reason for first one working:
From MSDN:
In string concatenation operations,the C# compiler treats a null string the same as an empty string, but it does not convert the value of the original null string.
More information on the + binary operator:
The ...
Comparing two dictionaries and checking how many (key, value) pairs are equal
...n't allow truthy comparisons (unless it has a length of 1) as they inherit from numpy.ndarray. -credit to stackoverflow.com/a/33307396/994076
– Daniel Myers
May 10 '17 at 1:00
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Questions every good Java/Java EE Developer should be able to answer? [closed]
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@Joachim: you could drop the word "Java" from your statement. Sets, Maps, and Lists are basic algorithmic notions.
– CPerkins
Jan 25 '10 at 20:46
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