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How do I remove a single file from the staging area (undo git add)?
... Guess I've been looking at that screen so long I was selectively choosing what I wanted to see.
– PHLAK
Oct 1 '09 at 20:34
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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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What exactly does git rebase --skip do?
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It does what it says, it skips a commit. If you run rebase --abort at a later conflict during the same rebase, the skipped commit will be reverted too of course.
If your change already existed upstream, Git will not be able to apply...
How to use Morgan logger?
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I think I have a way where you may not get exactly get what you want, but you can integrate Morgan's logging with log4js -- in other words, all your logging activity can go to the same place. I hope this digest from an Express server is more or less self-explanatory:
var express...
Maximum number of threads in a .NET app?
What is the maximum number of threads you can create in a C# application? And what happens when you reach this limit? Is an exception of some kind thrown?
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Exact time measurement for performance testing [duplicate]
What is the most exact way of seeing how long something, for example a method call, took in code?
7 Answers
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Return from lambda forEach() in java
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Thanks, that's what I was looking for! There seems to be a lot new in Java8 to explore :)
– samutamm
May 1 '14 at 12:05
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if A vs if A is not None:
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if not eggs:
eggs = retrievefromconfigfile()
In the latter, what happens if you call spam(0) or spam([])? The function would (incorrectly) detect that you hadn't passed in a value for eggs and would compute a default value for you. That's probably not what you want.
Or imagine a meth...
Java “user.dir” property - what exactly does it mean?
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Post as a guest
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What causes imported Maven project in Eclipse to use Java 1.5 instead of Java 1.6 by default and how
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What's the difference between this and configuring maven-compiler-plugin (as per accepted answer)? Both ways are working for me.
– Aamir Rizwan
Jan 3 '18 at 6:16
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