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What does the number in parentheses shown after Unix command names in manpages mean?

... It's the section that the man page for the command is assigned to. These are split as General commands System calls C library functions Special files (usually devices, those found in /dev) and drivers File formats and conventions Games and screensavers Miscellanea Sys...
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Is there a Public FTP server to test upload and download? [closed]

What I want to do is measure broadband speed using c#. 6 Answers 6 ...
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Windows batch: formatted date into variable

...g your variable namespace. If you need UTC instead of local time, the command is more or less the same: for /f %%x in ('wmic path win32_utctime get /format:list ^| findstr "="') do set %%x set today=%Year%-%Month%-%Day% s...
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Importing a Maven project into Eclipse from Git

How can I get the effect of choosing to import from both Maven and Git and have Eclipse properly generate my project? 13 A...
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Java 7 language features with Android

Just wondering if anyone has tried using new Java 7 language features with Android? I know that Android reads the bytecode that Java spits out and turns it to dex. So I guess my question is can it understand the bytecode of Java 7? ...
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Detect IF hovering over element with jQuery

... Original (And Correct) Answer: You can use is() and check for the selector :hover. var isHovered = $('#elem').is(":hover"); // returns true or false Example: http://jsfiddle.net/Meligy/2kyaJ/3/ (This only works when the selector m...
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Alternatives to gprof [closed]

...used in the presence of mutual recursion. But the visualizer is very nice and light years ahead of gprof. share | improve this answer | follow | ...
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How to split a string in shell and get the last field

Suppose I have the string 1:2:3:4:5 and I want to get its last field ( 5 in this case). How do I do that using Bash? I tried cut , but I don't know how to specify the last field with -f . ...
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How to merge dictionaries of dictionaries?

...for key in b: if key in a: if isinstance(a[key], dict) and isinstance(b[key], dict): merge(a[key], b[key], path + [str(key)]) elif a[key] == b[key]: pass # same leaf value else: raise Exception('Conflict at %...
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Meaning of $? (dollar question mark) in shell scripts

... This is the exit status of the last executed command. For example the command true always returns a status of 0 and false always returns a status of 1: true echo $? # echoes 0 false echo $? # echoes 1 From the manual: (acessible by calling man bash in your shell) $?...