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Best way to create unique token in Rails?
...re are some pretty slick ways of doing this demonstrated in this article:
https://web.archive.org/web/20121026000606/http://blog.logeek.fr/2009/7/2/creating-small-unique-tokens-in-ruby
My favorite listed is this:
rand(36**8).to_s(36)
=> "uur0cj2h"
...
An efficient compression algorithm for short text strings [closed]
...e.
For example, translating the URL into a bit stream, you could replace "http" with the bit 1, and anything else with the bit "0" followed by the actual procotol (or use a table to get other common protocols, like https, ftp, file). The "://" can be dropped altogether, as long as you can mark the ...
JSON formatter in C#?
...
Yours is nice too except one minor bug: "url":"url('http://google.com')" format to "url":"url('http : //google.com')". spaces are added before and after the second ":" which is wrong.
– Peter Long
Jun 5 '11 at 2:13
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Deserializing JSON to .NET object using Newtonsoft (or LINQ to JSON maybe?)
...n magic-strings.
JSON
The JSON string below is a simple response from an HTTP API call, and it defines two properties: Id and Name.
{"Id": 1, "Name": "biofractal"}
C#
Use JsonConvert.DeserializeObject<dynamic>() to deserialize this string into a dynamic type then simply access its proper...
emacs create new file with ido enabled
...A solution for a related problem - ido not asking overwrite confirmation.
http://lists.gnu.org/archive/html/bug-gnu-emacs/2010-11/msg00226.html
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Which gets priority, maxRequestLength or maxAllowedContentLength?
...oad large files: the smaller one "takes priority".
(I picked this up from http://forums.iis.net/t/1169846.aspx -- credit where it's due.)
You can set both to be local to a specific site or even a folder within a site by editing the appropriate web.config file. If the file (well, request) length i...
Best GWT widget library? [closed]
...order:
First check GWT Incubator to see if
there's what I'm looking for.
http://code.google.com/p/google-web-toolkit-incubator/
Then, if you are looking for
something "cooler" check GWT Mosaic
http://code.google.com/p/gwt-mosaic/
Careful with other libraries, I've worked with them (and still hav...
Correct mime type for .mp4
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According to http://help.encoding.com/knowledge-base/article/correct-mime-types-for-serving-video-files/, the correct mime type for .mp4 is video/mp4
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Jquery change background color
...kground-color","red")
.show(1500);
});
});
});
Demo:
http://jsfiddle.net/p7w9W/2/
Explanation:
You have to wait for the callback on the animating functions before you switch background color. You should also not use only numeric ID:s, and if you have an ID of your <p> t...
This type of CollectionView does not support changes to its SourceCollection from a thread different
...(x => _matchObsCollection.Add(match), null);
Take a look at this tuto
http://www.codeproject.com/Articles/31971/Understanding-SynchronizationContext-Part-I
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