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In vim, how do I get a file to open at the same line number I closed it at last time?
...
From Ubuntu's /etc/vim/vimrc file, this example is commented out:
" Uncomment the following to have Vim jump to the last position when
" reopening a file
if has("autocmd...
Using CSS in Laravel views?
...php in it, and will prevent requests to paths that exist in the filesystem from being handled by Laravel's routing system. If the 404 received is not generated by Laravel, you need to add "AllowOverride All" to your Apache config in order for the .htaccess to be processed (see Apache docs for more i...
Imitating a blink tag with CSS3 animations
...iscan said, you can use CSS3 transitions. But his solution looks different from the original tag.
What you really need to do is this:
@keyframes blink {
50% {
opacity: 0.0;
}
}
@-webkit-keyframes blink {
50% {
opacity: 0.0;
}
}
.blink {
animation: blink 1s step-st...
How do I find the width & height of a terminal window?
...
And there's stty, from coreutils
$ stty size
60 120 # <= sample output
It will print the number of rows and columns, or height and width, respectively.
Then you can use either cut or awk to extract the part you want.
That's stty size...
Where does gcc look for C and C++ header files?
... If you want that to not hang waiting for input, redirect input from /dev/null, so `gcc -print-prog-name=cc1` -v < /dev/null .
– Steve Jorgensen
Oct 9 '16 at 8:44
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How to grep a text file which contains some binary data?
...
You can use "strings" to extract strings from a binary file, for example
strings binary.file | grep foo
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jQuery removeClass wildcard
...wever it is a moot, because the removeClass function will strip whitespace from your class string for you via classes = ( value || "" ).match( rnotwhite ) || [];
– eephillip
Jan 7 '15 at 22:11
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[] and {} vs list() and dict(), which is better?
...n terms of speed, it's no competition for empty lists/dicts:
>>> from timeit import timeit
>>> timeit("[]")
0.040084982867934334
>>> timeit("list()")
0.17704233359267718
>>> timeit("{}")
0.033620194745424214
>>> timeit("dict()")
0.1821558326547077
and ...
How to draw a custom UIView that is just a circle - iPhone app
...tself?
Ideally not, but you could.
Or do I need to change the frame from a different class?
I'd let the parent control that.
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VC窗口刷新InvalidateRect和UpdateWindow - C/C++ - 清泛网 - 专注C/C++及内核技术
...e update region of a window to NULL. This clears the region, preventing it fromgenerating subsequent WM_PAINT messages. If an application processes a WM_PAINT message but does not call BeginPaint or otherwise clear the update region, the application continues to receive WM_PAINT messages as long as ...