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What are the correct version numbers for C#?
...release in 2002. C# was introduced with .NET Framework 1.0.
The following table lists important features introduced in each version of C#.
And the latest version of C# is available in C# Versions.
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Loading/Downloading image from URL on Swift
...t to it; Otherwise you might load images on top of each other. E.g. in a UITableView where a cell shows an image and the image is updated when the dequeued cell is returned. If process #1 takes longer then process #2, process #2 will show its image and it will then later be updated by process #1 eve...
Converting from longitude\latitude to Cartesian coordinates
...error using an approach like the "Haversine Formula", which may be an acceptable amount of error in your case. You will always have some amount of error unless you're talking about a distance of a few feet and even then there is theoretically curvature of the Earth... If you require more rigidly W...
What version of Visual Studio is Python on my computer compiled with?
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Where does this table come from?
– Glyph
Aug 20 '12 at 0:30
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Remove whitespaces inside a string in javascript
... Its present in most modern browers now -> kangax.github.com/es5-compat-table
– Manse
May 29 '12 at 13:42
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.keyCode vs. .which
... this can make a big difference to most applications. For example, non-printable keys in Firefox have a which property of zero and the same keyCode property as keydown. The Home key has a keyCode of 36 on my PC in Firefox, which is the character code for "$", which would make it impossible to distin...
Rails 3 datatypes?
...numbers.
primary_key - unique key that can uniquely identify each row in a table
string - is for small data types such as a title. (Should you choose string or text?)
text - is for longer pieces of textual data, such as a paragraph of information.
time - is for time only
timestamp - for storing dat...
How to decode Unicode escape sequences like “\u00ed” to proper UTF-8 encoded characters?
...c...
You can look up the blocks of Unicode by type here:
http://unicode-table.com/en/
If you know you're translating Arabic or Telegu or whatever, you can just replace those codes, not all 65,000.
You could apply this same sledgehammer to simple encoding:
$str=str_replace("\u$hex",chr($i),$st...
Javascript Drag and drop for touch devices [closed]
...g both. When I turn on touch events in chrome, I am not able to scroll the table. Not even on mobile.
– Valay
Nov 17 '14 at 11:02
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Select first occurring element after another element
...<div> elements
If you want to learn more about selectors use this table
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