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How do I exit the Vim editor?
...s for the worst-case scenario of exiting Vim if you just want out, have no idea what you've done and you don't care what will happen to the files you opened.
Ctrl-cEnterEnterviEnterCtrl-\Ctrl-n:qa!Enter
This should get you out most of the time.
Some interesting cases where you need something like...
Explanation of JSHint's Bad line breaking before '+' error
...t could be liable to assumptions about automatic semicolon insertion.
The idea is that you make it clear by the end of a line whether the expression ends there or could be continued on the next line.
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How do you reverse a string in place in JavaScript?
...ed language (JS, C#, etc) uses immutable strings, thus defeating the whole idea of moving a string without allocating any new memory.
While the solutions above do indeed reverse a string, they do not do it without allocating more memory, and thus do not satisfy the conditions. You need to have dir...
Possible to iterate backwards through a foreach?
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The idea that foreach "is build for expressing loops that are independent of element indexes and iteration order" is incorrect. The c# language specification requires that foreach process elements in order. Either by using MoveNe...
Checking Bash exit status of several commands efficiently
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This is not a good idea, and it encourages bad practice. Consider the simple case of ls. If you invoke ls foo and get an error message of the form ls: foo: No such file or directory\n you understand the problem. If instead you get ls: foo: N...
Maven Snapshot Repository vs Release Repository
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Snapshots are maven idea to give version number as -SNAPSHOTS , its under development, it can change any time.
Internal repository is the release repository with fixed version number. You can modify the SNAPSHOTS, but That artifact never change...
Should a “static final Logger” be declared in UPPER-CASE?
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if somebody still care about this problem, please share ideas at github.com/checkstyle/checkstyle/issues/23, to distinguish where demand upper case and where not.
– Roman Ivanov
Oct 18 '13 at 23:16
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I want my android application to be only run in portrait mode?
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@RestInPeace Yeah, good point. But that's not my idea being wrong, that's just Java not supporting multiple inheritance :)
– Twinone
Jun 16 '14 at 9:00
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Is the Javascript date object always one day off?
...m another source, like oracle that uses a dd-mmm-yy format. I also have NO IDEA if they plan to change this format in the future, since their application is old which if handled manually could break my program if they change so I need a universal converter. This assumption of UTC date is just as ba...
How can Bash execute a command in a different directory context?
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For scripting, a subshell is probably a better idea.. However I'm really happy to learn about popd.
– connorbode
Feb 17 '17 at 2:26
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