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How to recover MySQL database from .myd, .myi, .frm files
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174
If these are MyISAM tables, then plopping the .FRM, .MYD, and .MYI files into a database directo...
家政O2O百家争鸣后的卡位战：烧钱补贴并非良药 - 资讯 - 清泛网移动版 - 专...
...关张了。有媒体曝出导致Homejoy关闭的“决定性因素”是4起关于员工身份问题的诉讼。但不少业内人士表示，员工的身份问题或许只是压倒骆驼的最后一根稻草。实际上，盈利难匹配扩张速度也是Homejoy暴露出的一大问题。虽然Hom...
Programmatically find the number of cores on a machine
... = sysinfo.dwNumberOfProcessors;
Linux, Solaris, AIX and Mac OS X >=10.4 (i.e. Tiger onwards)
int numCPU = sysconf(_SC_NPROCESSORS_ONLN);
FreeBSD, MacOS X, NetBSD, OpenBSD, etc.
int mib[4];
int numCPU;
std::size_t len = sizeof(numCPU);
/* set the mib for hw.ncpu */
mib[0] = CTL_HW;
mib[1] =...
Getting attributes of a class
...lpful.
EDIT:
For example,
class MyClass(object):
a = '12'
b = '34'
def myfunc(self):
return self.a
>>> import inspect
>>> inspect.getmembers(MyClass, lambda a:not(inspect.isroutine(a)))
[('__class__', type),
('__dict__',
<dictproxy {'__dict__': <att...
Configure WAMP server to send email
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answered Apr 24 '11 at 21:26
Wesley MurchWesley Murch
92.9k3535 gold badges172172 silver badges217217 bronze badges
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How do I convert an NSString value to NSData?
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1422
NSString* str = @"teststring";
NSData* data = [str dataUsingEncoding:NSUTF8StringEncoding];
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How to get folder path for ClickOnce application
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Erik VullingsErik Vullings
4,02111 gold badge1919 silver badges1717 bronze badges
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.NET console application as Windows service
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JasonMArcher
11.4k1111 gold badges5151 silver badges5050 bronze badges
answered Oct 14 '11 at 7:33
VladVVladV
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Context switches much slower in new linux kernels
We are looking to upgrade the OS on our servers from Ubuntu 10.04 LTS to Ubuntu 12.04 LTS. Unfortunately, it seems that the latency to run a thread that has become runnable has significantly increased from the 2.6 kernel to the 3.2 kernel. In fact the latency numbers we are getting are hard to belie...
How to round up to the nearest 10 (or 100 or X)?
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64
If you just want to round up to the nearest power of 10, then just define:
roundUp <- functi...