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How to replace a character by a newline in Vim
... \r. When searching for a newline, you’d still use \n, however. This asymmetry is due to the fact that \n and \r do slightly different things:
\n matches an end of line (newline), whereas \r matches a carriage return. On the other hand, in substitutions \n inserts a null character whereas \r inser...
Removing trailing newline character from fgets() input
I am trying to get some data from the user and send it to another function in gcc. The code is something like this.
13 Answ...
Unicode character for “X” cancel / close?
...icode symbols. If you don't use a font that supports these characters on some browsers (especially old IE) all you will get are rectangles indicating unsupported symbols. I use a stripped down version of DejaVu for such symbols.
– panzi
Apr 6 '13 at 17:23
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Automatically capture output of last command into a variable using Bash?
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This is a really hacky solution, but it seems to mostly work some of the time. During testing, I noted it sometimes didn't work very well when getting a ^C on the command line, though I did tweak it a bit to behave a bit better.
This hack is an interactive mode hack only, and I am pr...
iOS 7's blurred overlay effect using CSS?
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This does not achieve the effect as in iOS7 where an element blurs parts of the background.
– Design by Adrian
Jun 12 '13 at 8:29
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When to use: Java 8+ interface default method, vs. abstract method
Java 8 allows for default implementation of methods in interfaces called Default Methods .
15 Answers
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Array versus List: When to use which?
... that you would want to use an array. Definitely use a List<T> any time you want to add/remove data, since resizing arrays is expensive. If you know the data is fixed length, and you want to micro-optimise for some very specific reason (after benchmarking), then an array may be useful.
List&l...
How to copy DLL files into the same folder as the executable using CMake?
... the Visual Studio files of our sources in our SVN. Now my tool requires some DLL files to be in the same folder as the executable. The DLL files are in a folder alongside the source.
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Add EBS to Ubuntu EC2 Instance
I'm having problem connecting EBS volume to my Ubuntu EC2 Instance.
2 Answers
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Is it possible to use Swift's Enum in Obj-C?
I'm trying to convert some of my Obj-C class to Swift. And some other Obj-C classes still using enum in that converted class. I searched In the Pre-Release Docs and couldn't find it or maybe I missed it. Is there a way to use Swift enum in Obj-C Class? Or a link to the doc of this issue?
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