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how to reference a YAML “setting” from elsewhere in the same YAML file?
I have the following YAML:
9 Answers
9
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SQLAlchemy: What's the difference between flush() and commit()?
...tion.
When session.autocommit == False:
commit() will call flush() if you set autoflush == True.
When session.autocommit == True:
You can't call commit() if you haven't started a transaction (which you probably haven't since you would probably only use this mode to avoid manually managing transacti...
Why is the order in dictionaries and sets arbitrary?
I don't understand how looping over a dictionary or set in python is done by 'arbitrary' order.
6 Answers
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[] and {} vs list() and dict(), which is better?
...meit("list((1,2,3))")
0.44744206316727286
>>> timeit("list(foo)", setup="foo=(1,2,3)")
0.446036018543964
>>> timeit("{'a':1, 'b':2, 'c':3}")
0.20868602015059423
>>> timeit("dict(a=1, b=2, c=3)")
0.47635635255323905
>>> timeit("dict(bar)", setup="bar=[('a', 1), ('b...
How to jump to a specific character in vim?
...won't be matched) to change the highlighted search string. There is also :set invhls which is useful for toggling the highlights off and on (I map this to a shortcut for quick toggling).
– FazJaxton
Apr 4 '19 at 14:34
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What is ng-transclude?
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Transclude is a setting to tell angular to capture everything that is put inside the directive in the markup and use it somewhere(Where actually the ng-transclude is at) in the directive's template. Read more about this under Creating a Dire...
Using git to get just the latest revision
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Use git clone with the --depth option set to 1 to create a shallow clone with a history truncated to the latest commit.
For example:
git clone --depth 1 https://github.com/user/repo.git
To also initialize and update any nested submodules, also pass --recurse-sub...
Creating an empty bitmap and drawing though canvas in Android
I'd like to create an empty bitmap and set a canvas to that bitmap and then draw any shape on the bitmap.
2 Answers
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Phonegap Cordova installation Windows
... of aggravation, I'm sure. Also, this is an excellent resource for anyone setting up Phonegap for Android: link
– Oliver Holmberg
Sep 4 '13 at 0:06
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Why git AuthorDate is different from CommitDate?
...e author date will be the date of your git commit, the commit date will be set to that date when the patch is applied in the other repo.
If you send the patch to two colleagues, there will be one author date but two different commit dates.
This is also mentioned in the Git Book:
You may be won...