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Get the height and width of the browser viewport without scrollbars using jquery?
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$(window).height();
$(window).width();
More info
http://api.jquery.com/height/
http://api.jquery.com/width/
Using jQuery is not essential for getting those values, however. Use
document.documentElement.clientHeight;
document.documentElement.clientWidth;
to...
std::vector performance regression when enabling C++11
...=c++11 -O3 -S regr.cpp). In C++11 mode the generated code is significantly more cluttered than for C++98 mode and inlining the function
void std::vector<Item,std::allocator<Item>>::_M_emplace_back_aux<Item>(Item&&)
fails in C++11 mode with the default inline-limit.
This f...
X-Frame-Options Allow-From multiple domains
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I can't find the deprectated warning on MDN any more. Has Mozilla changed their opinion?
– thomaskonrad
Feb 3 '16 at 9:01
2
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UUID max character length
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CHAR may use more space than VARCHAR if your character set on the column is multi-byte (see bottom part on stackoverflow.com/a/59686/1691446)
– David
Jun 22 '16 at 9:51
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Can I use view pager with views (not with fragments)
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67
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Array.sort() doesn't sort numbers correctly [duplicate]
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In ES6 it's even more elegant: a.sort((a, b) => a - b)
– veich
Apr 19 '17 at 14:07
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What is the fastest method for selecting descendant elements in jQuery?
...rag's revised speed tests here: http://jsfiddle.net/QLV9y/1/
Speed test: (More is Better)
On Chrome, Method 3 is the best then method 1/2 and then 4/5
On Firefox, Method 3 is still best then method 1/2 and then 4/5
On Opera, Method 3 is still best then method 4/5 and then 1/2
On IE 8, whi...
What does |= (single pipe equal) and &=(single ampersand equal) mean
...osely)
x |= y;
into
x = x | y;
and the same for &. There's a bit more detail in a few cases regarding an implicit cast, and the target variable is only evaluated once, but that's basically the gist of it.
In terms of the non-compound operators, & is a bitwise "AND" and | is a bitwise ...
Nginx url重写rewrite实例详解 - 更多技术 - 清泛网 - 专注IT技能提升
...由于要rewrite一个地址从/mag/xx/xxx/ -> /m/xxx，但原先 /mag/xx/more/ 要保留这就得写一个比较奇特的正则了，尝试了比较多的写法也没成功
最先想到的是：
location ~* ^/mag/[^/]+/[^(more)]+/ {
rewrite ^/mag/[^/]+/(.*) /m/$1 permanent;
}
[]的写法...