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Difference between exit(0) and exit(1) in Python
...means a successful exit.
This is useful for other programs, shell, caller etc. to know what happened with your program and proceed accordingly.
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How can we match a^n b^n with Java regex?
...ue in learning about assertions, nested references, possessive quantifier, etc, perhaps the bigger lesson here is the creative process by which one can try to solve problems, the determination and hard work that it often requires when you're subjected to various constraints, the systematic compositi...
How to output messages to the Eclipse console when developing for Android
...methods depending on the severity of the message (error, verbose, warning, etc..).
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What are the dark corners of Vim your mom never told you about? [closed]
...
And also note that '!' is like 'y', 'd', 'c' etc. i.e. you can do: !!, number!!, !motion (e.g. !Gshell_command<cr> replace from current line to end of file ('G') with output of shell_command).
– aqn
Apr 26 '13 at 20:52
...
find -exec cmd {} + vs | xargs
...ure that:
Your script will not assume that no
file will have space, tab, etc in
file name; the first version is
safe, the second is not.
Your script will not treat a file starting with "-" as an option.
So your code should look like this:
find . -exec cmd -option1 -option2 -- {} +
or
find . ...
Java switch statement multiple cases
...d I do this all the time:
switch (variable)
{
case 5:
case 6:
etc.
case 100:
doSomething();
break;
}
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Context switches much slower in new linux kernels
...you can do this by adding them to the GRUB_CMDLINE_LINUX_DEFAULT entry in /etc/default/grub and then running update-grub. The boot parameters to add are:
intel_idle.max_cstate=0 processor.max_cstate=0 idle=poll
Here are the gory details about what the three boot options do:
Setting intel_idle.ma...
The remote end hung up unexpectedly while git cloning
... Maybe the documentation is wrong, but POST isn't what happens when you fetch/clone over HTTP. I am confused as to why the postBuffer setting has any effect in a clone or fetch.
– void.pointer
Sep 24 '14 at 20:37
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.NET WPF Remember window size between sessions
... in the DataContext, you can use something like {Binding Settings.Height}, etc.
– Matt DeKrey
Dec 19 '10 at 20:19
This...
How to generate UML diagrams (especially sequence diagrams) from Java code?
... choice it's very advanced and full of features, but if you just want to sketch out some UML diagrams and easy installation then ObjectAid is pretty cool and it doesn't require any plugins I just installed it over Eclipse-Java EE and works great !.
UPDATE Oct 11th, 2013
My original post was in...