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What is the difference between a string and a byte string?

I am working with a library which returns a byte string and I need to convert this to a string. 7 Answers ...
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Can I set variables to undefined or pass undefined as an argument?

I’m a bit confused about JavaScript’s undefined and null values. 10 Answers 10...
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How to stop Jenkins installed on Mac Snow Leopard?

... Works fine on 10.8.4, and I suspect it'll work forever with minor tweaks. – Software Engineer Jan 15 '15 at 16:02 add a co...
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How do I output coloured text to a Linux terminal?

..., ASCII 27. It is followed by [, then zero or more numbers separated by ;, and finally the letter m. The numbers describe the colour and format to switch to from that point onwards. The codes for foreground and background colours are: foreground background black 30 40 red ...
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What is memory fragmentation?

... symptom of memory fragmentation is that you try to allocate a large block and you can't, even though you appear to have enough memory free. Another possible consequence is the inability of the process to release memory back to the OS (because each of the large blocks it has allocated from the OS, f...
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Why should we NOT use sys.setdefaultencoding(“utf-8”) in a py script?

.... Also, the use of sys.setdefaultencoding() has always been discouraged, and it has become a no-op in py3k. The encoding of py3k is hard-wired to "utf-8" and changing it raises an error. I suggest some pointers for reading: http://blog.ianbicking.org/illusive-setdefaultencoding.html http://nedb...
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What's the meaning of Base SDK, iOS deployment target, Target, and Project in xcode

... The base SDK is what you build your app against (i.e. include and library files and frameworks). As you say, it doesn't affect the deployment target, except that base sdk >= deployment target. You specify build settings on 2 levels as each project can have multiple targets and you ...
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Trust Anchor not found for Android SSL Connection

I am trying to connect to an IIS6 box running a godaddy 256bit SSL cert, and I am getting the error : 17 Answers ...
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Why does modern Perl avoid UTF-8 by default?

...riable to AS. This makes all Perl scripts decode @ARGV as UTF‑8 strings, and sets the encoding of all three of stdin, stdout, and stderr to UTF‑8. Both these are global effects, not lexical ones. At the top of your source file (program, module, library, dohickey), prominently assert that you are...
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CSS3 Transparency + Gradient

RGBA is extremely fun, and so is -webkit-gradient , -moz-gradient , and uh... progid:DXImageTransform.Microsoft.gradient ... yeah. :) ...