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移动前端开发之viewport的深入理解 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...站，移动设备上的浏览器都会把自己默认的viewport设为980px或1024px（也可能是其它值，这个是由设备自己决定的），但带来的后果就是浏览器会出现横向滚动条，因为浏览器可视区域的宽度是比这个默认的viewport的宽度要小的。下...
SPAN vs DIV (inline-block)
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edited Oct 17 '13 at 15:05
Danger14
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answered Oct...
How to use PrimeFaces p:fileUpload? Listener method is never invoked or UploadedFile is null / throw
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What is the difference between atomic / volatile / synchronized?
...le is not default.
volatile without synchronization (2)
volatile int i = 0;
void incIBy5() {
i += 5;
}
The same problem as above, but even worse because i is not private. The race condition is still present. Why is it a problem? If, say, two threads run this code simultaneously, the output mig...
Differences between hard real-time, soft real-time, and firm real-time?
...draw the line.
– Joel
Jun 26 '13 at 0:18
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Keep in mind that it's a continuum. Virtually every c...
Spring @Transactional - isolation, propagation
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PHP Session Fixation / Hijacking
...o prevent session fixation (do all of them):
Set session.use_trans_sid = 0 in your php.ini file. This will tell PHP not to include the identifier in the URL, and not to read the URL for identifiers.
Set session.use_only_cookies = 1 in your php.ini file. This will tell PHP to never use URLs with ...
Why create “Implicitly Unwrapped Optionals”, since that implies you know there's a value?
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What is a stream?
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edited Aug 1 '09 at 11:42
answered Aug 1 '09 at 11:10
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MPICH vs OpenMPI
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Purpose
First, it is important to recognize how MPICH and Open-MPI are different, i.e. that the...