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What is the difference between UTF-8 and ISO-8859-1?

...e points of the Unicode character set, whereas UTF-8 can be used to encode all code points. At physical encoding level, only codepoints 0 - 127 get encoded identically; code points 128 - 255 differ by becoming 2-byte sequence with UTF-8 whereas they are single bytes with Latin-1. ...
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Send Email Intent

... The intent chooser says no apps installed to perform this intent when I use ACTION_SENDTO. I'm using Android 4.1.2 and I have an email app installed... – ffleandro Nov 28 '12 at 12:06 ...
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Load multiple packages at once

...t retyping the require command over and over? I've tried three approaches all of which crash and burn. 10 Answers ...
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How do you access command line arguments in Swift?

... Update 09/30/2015: Updated the example to work in Swift 2. It's actually possible to do this without Foundation or C_ARGV and C_ARGC. The Swift standard library contains a struct CommandLine which has a collection of Strings called arguments. So you could switch on arguments like this: for...
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Unit testing that events are raised in C# (in order)

...ited May 12 '11 at 15:38 David Hall 30.2k1010 gold badges8484 silver badges119119 bronze badges answered Oct 30 '08 at 1:45 ...
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How to get the first non-null value in Java?

... the efficiency reasons that i mentioned above is that an array allocation will happen each time you invoke the var arg version of the method. this could be wasteful for hand-fulls of items, which i suspect will be common usage. – les2 May 4 '10 at 1...
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css transform, jagged edges in chrome

... Lifesaver - this trick has allowed us to re-enable -webkit-transform on a number of sites that previously we were forced to turn transforms off because of anti-aliasing issues. Thanks! – Darren Nov 11 '11 at 11:47...
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Access Control Request Headers, is added to header in AJAX request with jQuery

...ctual request; note that the HTTP method is OPTIONS, not POST. It was actually the 'pre-flight' request that the browser makes to determine whether a cross-domain AJAX request should be allowed: http://www.w3.org/TR/cors/ The Access-Control-Request-Headers header in the pre-flight request include...
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How to add a new audio (not mixing) into a video using ffmpeg?

...dio.wav -map 0:v -map 1:a -c:v copy -shortest output.mp4 The -map option allows you to manually select streams / tracks. See FFmpeg Wiki: Map for more info. This example uses -c:v copy to stream copy (mux) the video. No re-encoding of the video occurs. Quality is preserved and the process is fast....
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convert_tz returns null

...ving these files to a different location such as /usr/share/zoneinfo/.bak/ allows for the command mysql_tzinfo_to_sql /usr/share/zoneinfo | mysql -u root -p mysql to fully populate all of the expected timezone information. This may or may not be a bug in my installed version of MySQL: $ mysql -...