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What's the difference between 'git merge' and 'git rebase'?
...it M above. But, we get rid of commit E, like it never existed (denoted by dots - vanishing line). Because of this obliteration, E should be local to developer Ed and should have never been pushed to any other repository. Advantage of rebase is that diamond shape is avoided, and history stays nice s...
How do I debug Node.js applications?
How do I debug a Node.js server application?
39 Answers
39
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assign multiple variables to the same value in Javascript
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Nothing stops you from doing
moveUp = moveDown = moveLeft = moveRight = mouseDown = touchDown = false;
Check this example
var a, b, c;
a = b = c = 10;
console.log(a + b + c)
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Uninstall all installed gems, in OSX?
...cludes executables
Rubgems < 2.1.0
for i in `gem list --no-versions`; do gem uninstall -aIx $i; done
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Should I impose a maximum length on passwords?
...o purpose for a maximum length.
The obligatory XKCD explaining why you're doing your user a disservice if you impose a max length:
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Correct way to close nested streams and writers in Java [duplicate]
... Java 7. Java 7 provides Automatic Resource Management functionality for doing this easilly. If you are using Java 7 or later you should advance to the answer of Ross Johnson .
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How do I calculate someone's age in Java?
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@HoàngLong: From the JavaDocs: "This class does not represent a day, but the millisecond instant at midnight. If you need a class that represents the whole day, then an Interval or a LocalDate may be more suitable." We really do want to represent a d...
Best way to detect when a user leaves a web page?
...that various mobile browsers ignore the result of the event (that is, they do not ask the user for confirmation). Firefox has a hidden preference in about:config to do the same. In essence this means the user always confirms that the document may be unloaded.
– MJB
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Regex to replace multiple spaces with a single space
...f you really want to cover only spaces (and thus not tabs, newlines, etc), do so:
string = string.replace(/ +/g, ' ');
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How to start working with GTest and CMake
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I'm not sure what the add_test() does, but it doesn't seem to result in the test binary running... Am I missing something?
– weberc2
Mar 29 '15 at 18:46
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