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Undo a particular commit in Git that's been pushed to remote repos
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You could also do git reset HEAD~1 --soft if you already reverted without -n
– Daniel
Jul 7 '16 at 15:15
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How exactly does the python any() function work?
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Preserve Line Breaks From TextArea When Writing To MySQL
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Angularjs if-then-else construction in expression
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This is still a great answer since it works inside the settings of angular-ui components (while ternary operator does not work there on some reason). Maybe this helps someone struggling to set angular-ui parameters
– Olga Gnatenko
Jul 25 '14...
Change from SQLite to PostgreSQL in a fresh Rails project
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@mmichael it really depends on how you have your postgres set up. Using postgres.app, brew, or native if you are on MacOS X Lion+ have different restrictions on their default setup. So if username and password do not apply, you can leave them out, or in with no values. This was just...
How does tuple comparison work in Python?
...nkai -- yes. try: x = tuple([0 for _ in range(n)]) and do the same for y. Setting n=100, 1000, 10,000, and 100,000 and running %timeit x==y gave timing values of .5, 4.6, 43.9, and 443 microseconds respectively, which is about as close to O(n) as you can practically get.
– Mi...
Can I pass an array as arguments to a method with variable arguments in Java?
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What method in the String class returns only the first N characters?
I'd like to write an extension method to the String class so that if the input string to is longer than the provided length N , only the first N characters are to be displayed.
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IntelliJ and Tomcat…changed files are not automatically recognized by Tomcat
..."Server" tab
In the middle of that tab, change the "On frame Deactivation" setting to either "Update resources" or "Update Classes and Resources"
Update resources: All changed resources (that is, all application components other than the classes) will be updated.
Update classes and resources: All ...
How to delete the contents of a folder?
How can I delete the contents of a local folder in Python?
24 Answers
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