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Make a number a percentage
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A percentage is just:
(number_one / number_two) * 100
No need for anything fancy:
var number1 = 4.954848;
var number2 = 5.9797;
alert(Math.floor((number1 / number2) * 100)); //w00t!
share
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Redefining NULL
...or casts to pointers) to be converted into some other magic value such as -1.
Arrange for equality tests between pointers and a constant integer 0 to check for the magic value instead (§6.5.9/6)
Arrange for all contexts in which a pointer type is evaluated as a boolean to check for equality to the ...
Python Create unix timestamp five minutes in the future
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11 Answers
11
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Escape text for HTML
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185
using System.Web;
var encoded = HttpUtility.HtmlEncode(unencoded);
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Why does Html.ActionLink render “?Length=4”
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11 Answers
11
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Check if a folder exist in a directory and create them using C#
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210
This should help:
using System.IO;
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string path = @"C:\MP_Upload";
if(!Directory.Exists(pa...
Using a dictionary to count the items in a list [duplicate]
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in 2.7 and 3.1 there is special Counter dict for this purpose.
>>> from collections import Counter
>>> Counter(['apple','red','apple','red','red','pear'])
Counter({'red': 3, 'apple': 2, 'pear': 1})
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How to check if an email address exists without sending an email?
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14 Answers
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Streaming via RTSP or RTP in HTML5
...r RTP streams.
</video>
or maybe
<video src="http://myserver.com:1935/path/to/stream/myPlaylist.m3u8">
Your browser does not support the VIDEO tag and/or RTP streams.
</video>
That said, the implementation of the <video> tag is browser specific. Since it is early days...