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Why would you use Oracle database? [closed]
... Primary limitations af Express (XE) are 4 GB of data, 1 GB of RAM, 1 CPU.
– Gary Myers
Feb 11 '09 at 22:33
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Difference between WAIT and BLOCKED thread states
...is can be seen as a special kind of WAIT as we're not actually RUNNING (no CPU burn) at all but you'd have to use an OS thread dump rather than a Java thread dump to see it.
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菜单的背景颜色 - C/C++ - 清泛网 - 专注C/C++及内核技术
...运行效果如下图：
（PS：不知道大家有没有碰到过这个问题,MENUINFO结构未定义，解决的方法是进入文件选项卡（FileView),在Source File文件下的StdAfx.cpp文件里的最前面部分添加这个语句：#define WINVER 0x0501）
设计弹出式菜单
CMen...
List comprehension vs. lambda + filter
...enUlhaq this can be optimized to prime_cubes = [1] to save both memory and cpu cycles ;-)
– Dennis Krupenik
Mar 12 '18 at 10:21
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How to delete duplicate lines in a file without sorting it in Unix?
...sed when the input file ends with a blank line and no chars. On my Mac my CPU just spins.
Infinite loop if last line is blank and has no chars:
sed '$!N; /^\(.*\)\n\1$/!P; D'
Doesn't hang, but you lose the last line
sed '$d;N; /^\(.*\)\n\1$/!P; D'
The explanation is at the very end of the sed ...
Why are nested weights bad for performance? Alternatives?
...e exponent involved is small. For small depths of nesting, to not use the CPU required to do this is like having a workhorse that you pamper all week and only lead out for walks on Sundays. Still, for large depths of nesting, it's a point well taken.
– Carl
J...
setTimeout or setInterval?
...to execute than the interval that is set for it, the browser will eat 100% CPU trying to service it, and may become less responsive.
Which do you use and why?
Chained-Timeout gives a guaranteed slot of free time to the browser; Interval tries to ensure the function it is running executes as cl...
Why “decimal” is not a valid attribute parameter type?
...mides i believe the answer is the type is too large to express in a single CPU register as it is 128bit
– Chris Marisic
May 2 '16 at 19:05
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How to resize an Image C#
...he NORMAL behaviour of the garbage collector that it frees memory when the CPU is idle. The using() statement does not prevent memory leaks. It just frees the memory immediately while the garbage collector frees the memory when it has time to do that. That is the only difference in this specific cas...
How does Google's Page Speed lossless image compression work?
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It's a matter of trading encoder's CPU time for compression efficiency. Compression is a search for shorter representations, and if you search harder, you'll find shorter ones.
There is also a matter of using image format capabilities to the fullest, e.g. PNG...