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Difference between C++03 throw() specifier C++11 noexcept
...checked documentation).
– hmjd
Feb 20 '13 at 14:16
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How to make a background 20% transparent on Android
How do I make the background of a Textview about 20% transparent (not fully transparent), where there is a color in the background (i.e. white)?
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Removing projects in Sublime Text 2 and 3
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edited Apr 21 '17 at 22:03
answered Aug 1 '12 at 3:03
Val...
User Authentication in ASP.NET Web API
...c-authentication-with-asp-net-webapi/
http://codebetter.com/johnvpetersen/2012/04/02/making-your-asp-net-web-apis-secure/
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Joda-Time: what's the difference between Period, Interval and Duration?
... zone. Specific times are defined e.g. this might be the interval between 20:00:00GMT yesterday and 09:00:00GMT this morning.
A duration in Joda-Time represents a duration of time measured in milliseconds. The duration is often obtained from an interval. i.e. we can subtract start from end of an in...
How to round an average to 2 decimal places in PostgreSQL?
...For example:
regress=> SELECT to_char(float8 '3.1415927', 'FM999999999.00');
to_char
---------------
3.14
(1 row)
to_char will round numbers for you as part of formatting. The FM prefix tells to_char that you don't want any padding with leading spaces.
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Set margin size when converting from Markdown to PDF with pandoc
...h one would include
---
title: "Habits"
author: John Doe
date: March 22, 2005
geometry: margin=2cm
output: pdf_document
---
For more complex specifications to be passed to the geometry LaTeX package, string options together as you would with LaTeX:
---
title: "Habits"
author: John Doe
date: Marc...
What is data oriented design?
...he slot takes, say, 64 bytes as well. If I want to update the position of 10 balls, I have to pull in 10*64 = 640 bytes of memory into cache and get 10 cache misses. If however I can work the positions of the balls as separate units, that will only take 4*10 = 40 bytes. That fits in one cache fetch....
How to check whether a file or directory exists?
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// exists returns whether the given file or directory exists
func exists(path string) (bool, err...
Git clone without .git directory
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220
Use
git clone --depth=1 --branch=master git://someserver/somerepo dirformynewrepo
rm -rf ./dir...