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Show current key setting?
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edited Jun 28 '17 at 15:13
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How to pass arguments and redirect stdin from a file to program run in gdb?
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edited Dec 23 '10 at 17:32
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How can I split a string into segments of n characters?
...t capture those. Use /[\s\S]{1,3}/ instead. (Thanks @Mike).
If your string is empty, then match() will return null when you may be expecting an empty array. Protect against this by appending || [].
So you may end up with:
var str = 'abcdef \t\r\nghijkl';
var parts = str.match(/[\s\S]{1,3}/g)...
Maven: how to do parallel builds?
...ine it would often be possible to build different subprojects in parallel. Is there a way to do this with maven? Is there a plugin for this / whatever?
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Why are ToLookup and GroupBy different?
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why would I ever bother with GroupBy? Why should it exist?
What happens when you call ToLookup on an object representing a remote database table with a billion rows in it?
The billion rows are sent over the wire, and you build the lookup table locally.
What happens when you ...
Get difference between two lists
I have two lists in Python, like these:
27 Answers
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How can I tell if a library was compiled with -g?
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edited Nov 3 '17 at 11:09
Vadim Kotov
6,58788 gold...
Ruby on Rails Callback, what is difference between :before_save and :before_create?
...pdate instead of create everywhere (and UPDATE instead of INSERT).
From this, you can see that validation is carried out before the before_save and before_create callbacks.
The before_save occurs slightly before the before_create. To the best of my knowledge, nothing happens between them; but bef...
“unrecognized import path” with go get
I'm trying to install a web.go , but running go get github.com/hoisie/web returns
9 Answers
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Getting a list item by index
...started using c# moving over from Java. I can't seem to find how to get a list item by index. In java to get the first item of the list it would be:
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