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Why prefer two's complement over sign-and-magnitude for signed numbers?
...enting numbers, they would be 0010 and 1001, respectively (I'm sticking to 4 bits for size). In the two's complement way, they are 0010 and 1111. Now, let's say I want to add them.
Two's complement addition is very simple. You add numbers normally and any carry bit at the end is discarded. So they'...
How to see the values of a table variable at debug time in T-SQL?
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answered Oct 21 '10 at 11:44
rortegarortega
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Setting up FTP on Amazon Cloud Server [closed]
...then click Edit:
Add two Custom TCP Rules with port ranges 20-21 and 1024-1048. For Source, you can select 'Anywhere'. If you decide to set Source to your own IP address, be aware that your IP address might change if it is being assigned via DHCP.
Step #3: Make updates to the vsftpd.conf f...
Delete all Duplicate Rows except for One in MySQL? [duplicate]
...an_pozdeev
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answered Feb 16 '11 at 12:30
martin.masamartin.masa
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How to Sort Multi-dimensional Array by Value?
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answered Apr 23 '10 at 14:04
Christian StuderChristian Studer
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Why does Twitter Bootstrap Use Pixels for Font Size?
...trongly suggest looking at Susy if you just want grids, or Zurb Foundation 4 for the whole enchilada. Don't let Bootstrap's popularity cloud your judgement. Anyone can build something with Bootstrap, which is exactly its problem - it's designed for people with minimal web-experience. Just because th...
Will Google Android ever support .NET? [closed]
...rials
Mono on Android is based on the Mono 2.10 runtime, and defaults to 4.0 profile with the C# 4.0 compiler and uses Mono's new SGen garbage collection engine, as well as our new distributed garbage collection system that performs GC across Java and Mono.
The links below reflect Mono on Andro...
Is there an opposite to display:none?
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Change font size macvim?
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The default font is Bitstream Vera (search for 'default font' on that page). So why not just sp...
Is it possible to read from a InputStream with a timeout?
...o no timeout required)
Just use this:
byte[] inputData = new byte[1024];
int result = is.read(inputData, 0, is.available());
// result will indicate number of bytes read; -1 for EOF with no data read.
OR equivalently,
BufferedReader br = new BufferedReader(new InputStreamReade...