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Does SQLAlchemy have an equivalent of Django's get_or_create?
... new record, it will raise IntegrityError. The whole thing gets messed up, now we don't know what actually happened and we get another error, that no record is found.
– rajat
Oct 8 '15 at 19:31
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AngularJS UI Router - change url without reloading state
... or not sync but all i have to work with is the old and new url. How do i know that this is an instance where all i want to do is update the params with only two urls to work with? Would the logic be.... ( if the old state and new state are the same then don't reload the controller? ) I'm confused.
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How do I match any character across multiple lines in a regular expression?
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The s flag is (now?) invalid, at least in Chrome/V8. Instead use /([\s\S]*)<FooBar>/ character class (match space and non-space] instead of the period matcher. See other answers for more info.
– Allen
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Explain the “setUp” and “tearDown” Python methods used in test cases
... initializing db, preparing rules and so on) into the setUp.
Also as you know each test should stop in the place where it was started - this means that we have to restore app state to it's initial state - e.g close files, connections, removing newly created items, calling transactions callback and ...
How to specify new GCC path for CMake
...hat hides the cache variable of the same name. That means your compiler is now hard-coded in your build script and you cannot give it a custom value. This will be a problem if you have multiple build environments with different compilers. You could just update your script each time you want to use a...
Can't choose class as main class in IntelliJ
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This did what I asked for, however now it can't resolve the import statements. Other errors appeared as well. Ideas?
– C. E.
Feb 19 '14 at 15:11
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Output of git branch in tree like fashion
Right now, when I type "git branch"
6 Answers
6
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gitignore all files of extension in directory
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UPDATE: Take a look at @Joey's answer: Git now supports the ** syntax in patterns. Both approaches should work fine.
The gitignore(5) man page states:
Patterns read from a .gitignore file in the same directory as the path, or in any parent directory, with patte...
How to view revision history for Mercurial file?
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very nice! but 'hgtk' is now only a wrapper, please use 'thg' on linux
– milkplus
Dec 11 '11 at 18:32
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How to flatten nested objects with linq expression
...is code sample may answer the question, it lacks explanation. As it stands now, it adds no value, and stands the change of being downvoted / deleted. Please add some explanation what is does and why it is a solution for the problem of the OP.
– oɔɯǝɹ
Feb 2 ...