大约有 48,000 项符合查询结果（耗时：0.0672秒） [XML]
Is it expensive to use try-catch blocks even if an exception is never thrown?
... nextI = (i << 1) | 1;
} while (duration < 100000000 && nextI > 0);
return new BigDecimal((duration) * 1000 / i).movePointLeft(3);
} catch (Throwable e) {
throw new RuntimeException(e);
}
}
@Override
publ...
Array versus linked-list
... Alex MillerAlex Miller
63.5k2626 gold badges109109 silver badges159159 bronze badges
9
...
Convert all first letter to upper case, rest lower for each word
...read
IL_000B: callvirt System.Threading.Thread.get_CurrentCulture
IL_0010: callvirt System.Globalization.CultureInfo.get_TextInfo
IL_0015: ldloc.0 // s
IL_0016: callvirt System.String.ToLower
IL_001B: callvirt System.Globalization.TextInfo.ToTitleCase
IL_0020: stloc.0 // s
...
Timer function to provide time in nano seconds using C++
....com/dholmes/entry/inside_the_hotspot_vm_clocks
http://lwn.net/Articles/209101/
http://performancebydesign.blogspot.com/2012/03/high-resolution-clocks-and-timers-for.html
QueryPerformanceCounter Status?
See the comments for more details.
...
Rails: How to change the title of a page?
...ected answer).
– opsb
Nov 15 '11 at 10:41
4
shouldn't variables be set inside the controller ?
...
Clear back stack using fragments
..._INCLUSIVE);
– Warpzit
Jan 7 '13 at 10:35
54
For what it's worth, using fragmentManager. popBackS...
What is the difference between HTTP status code 200 (cache) vs status code 304?
...er is sent.
– yitwail
Nov 13 '12 at 10:24
2
HTML5 Boilerplate recommends against using the query ...
What's the shortest code to cause a stack overflow? [closed]
...mputer or browser (Opera) didn't crash but both processors were running on 100% and the fan speed was at 3.
– Secko
Nov 22 '09 at 2:30
28
...
Differences between INDEX, PRIMARY, UNIQUE, FULLTEXT in MySQL?
...
thomasrutterthomasrutter
101k2424 gold badges133133 silver badges156156 bronze badges
...
Python time measure function
...()
print '%s function took %0.3f ms' % (f.func_name, (time2-time1)*1000.0)
return ret
return wrap
And the usage is very simple, just use the @timing decorator:
@timing
def do_work():
#code
Python 3:
def timing(f):
def wrap(*args, **kwargs):
time1 = time.time()
...