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Get the name of the currently executing method
...ame as a string, call __method__.to_s instead.
Note: This requires Ruby 1.8.7.
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How to get UTF-8 working in Java webapps?
I need to get UTF-8 working in my Java webapp (servlets + JSP, no framework used) to support äöå etc. for regular Finnish text and Cyrillic alphabets like ЦжФ for special cases.
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Listing only directories using ls in Bash?
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Gordon DavissonGordon Davisson
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Set encoding and fileencoding to utf-8 in Vim
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TL;DR
In the first case with set encoding=utf-8, you'll change the output encoding that is shown in the terminal.
In the second case with set fileencoding=utf-8, you'll change the output encoding of the file that is written.
As stated by @Dennis, you can set them...
What's the difference between __PRETTY_FUNCTION__, __FUNCTION__, __func__?
...it is specified as containing "an implementation-defined string" (C++11 §8.4.1[dcl.fct.def.general]/8), which is not quite as useful as the specification in C. (The original proposal to add __func__ to C++ was N1642).
__FUNCTION__ is a pre-standard extension that some C compilers support (includin...
Why is GHC so large/big?
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188
It's a bit silly really. Every library that comes with GHC is provided in no less than 4 flavo...
Rounding DateTime objects
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edited Apr 8 '10 at 11:49
answered Sep 8 '09 at 12:27
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Ask for User Permission to Receive UILocalNotifications in iOS 8
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Since iOS 8 you need to ask user's permission to show notifications from your app, this applies for both remote/push and local notifications. In Swift you can do it like this,
Update for Swift 2.0
func application(application: UIAppl...
Clean ways to write multiple 'for' loops
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281
The first thing is that you don't use such a data structure. If
you need a three dimensional m...
How to express infinity in Ruby?
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188
If you use ruby 1.9.2, you can use:
>> Float::INFINITY #=> Infinity
>> 3 < F...