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How to replace a character with a newline in Emacs?
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433
M-x replace-string RET ; RET C-q C-j.
C-q for quoted-insert,
C-j is a newline.
Cheers!
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Difference between framework and static library in xcode4, and how to call them
...se these Xcode 4 templates for creating an iOS framework.
Update 9 Dec 2013: this is a popular answer so I thought I'd edit to say that my first choice for library distribution has changed. My first choice for any third party library as either a consumer or producer is CocoaPods. I distribute my li...
Multiline syntax for piping a heredoc; is this portable?
...ere-doc EOF2 ``` The above does not work.
– user1424739
Jun 1 '15 at 0:29
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Can I draw rectangle in XML?
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230
Yes you can and here is one I made earlier:
<?xml version="1.0" encoding="UTF-8"?>
<s...
How to Replace dot (.) in a string in Java
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Eric Leschinski
115k4949 gold badges368368 silver badges313313 bronze badges
answered Sep 11 '11 at 19:20
FemiFemi
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No internet on Android emulator - why and how to fix? [closed]
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35
If by "use internet", you mean you can not access the internet from an activity while testing o...
How to modify Github pull request？
...p then.
Example:
If you want to have b merged into master
You push c1,c2,c3 to b
then you make a new request for b
it gets reviewed and you need more commits
You push c11,c21,c31 to b
The pull request now shows all 6 six commits
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How to get a random number in Ruby
... them with:
10.times.map{ 20 + Random.rand(11) }
#=> [26, 26, 22, 20, 30, 26, 23, 23, 25, 22]
Note:
Using Random.new.rand(20..30) (using Random.new) generally would not be a good idea, as explained in detail (again) by Marc-André Lafortune, in his answer (again).
But if you don't use Rand...
Heroku deployment error H10 (App crashed)
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33 Answers
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Programmer Puzzle: Encoding a chess board state throughout a game
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31 Answers
31
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