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Why are hexadecimal numbers prefixed with 0x?
...alent programming number systems were decimal and octal — mainframes had 12, 24 or 36 bits per byte, which is nicely divisible by 3 = log2(8).
The BCPL language used the syntax 8 1234 for octal numbers. When Ken Thompson created B from BCPL, he used the 0 prefix instead. This is great because
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Bash/sh - difference between && and ;
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If previous command failed with ; the second one will run.
But with && the second one...
Start two instances of IntelliJ IDE
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edited Feb 19 '19 at 19:26
answered May 4 '11 at 20:45
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Semicolon before self-invoking function? [duplicate]
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If you concatenate two files with self-invoking functions together that look like this:
File ...
What is href=“#” and why is it used?
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About hyperlinks:
The main use of anchor tags - <a></a> - is as hyperlinks. That ba...
Tab key == 4 spaces and auto-indent after curly braces in Vim
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Multithreading: What is the point of more threads than cores?
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Compare object instances for equality by their attributes
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How to write a test which expects an Error to be thrown in Jasmine?
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edited Jun 17 at 7:53
Liam
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an...
Android - Package Name convention
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answered Jun 8 '11 at 3:36
Jimmy HuchJimmy Huch
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