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Caveats of select/poll vs. epoll reactors in Twisted
... file descriptors that actually have events on them. If you're monitoring 200 file descriptors, but only 100 of them have events on them, then you're (very roughly) only paying for those 100 active file descriptors. This is where epoll tends to offer one of its major advantages over select. If yo...
How to use sessions in an ASP.NET MVC 4 application?
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answered Dec 20 '13 at 11:50
Joseph WoodwardJoseph Woodward
8,70955 gold badges3838 silver badges6161 bronze badges
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Namespace and class with the same name?
...nd Ant_222 answer?
– fantastory
Nov 20 '14 at 14:18
3
If you're really stuck, you can still creat...
Count rows with not empty value
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203
I just used =COUNTIF(Range, "<>") and it counted non-empty cells for me.
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How do I draw a shadow under a UIView?
...needs to happen after
CGContextSetShadow(currentContext, CGSizeMake(-15, 20), 5);
but before
CGContextRestoreGState(currentContext);
So if you want the superclass's drawRect: to be 'wrapped' in a shadow, then how about if you rearrange your code like this?
- (void)drawRect:(CGRect)rect {
...
How to count objects in PowerShell?
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206
This will get you count:
get-alias | measure
You can work with the result as with object:
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How to alias 'git checkout' to 'git co'
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answered Jan 23 '13 at 20:49
joseph.hainlinejoseph.hainline
19.9k1515 gold badges4949 silver badges7070 bronze badges
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View markdown files offline [closed]
... |
edited Nov 18 '16 at 20:20
answered Mar 25 '13 at 22:52
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Android 4.2: back stack behaviour with nested fragments
...? Even getFragments is not public method? stackoverflow.com/a/42572412/4729203
– wonsuc
Apr 24 '17 at 9:09
It worked ...
世界上最经典的25句话 [转] - 轻松一刻 - 清泛网 - 专注C/C++及内核技术
...击倒，要么你把痛苦踩在脚下
20、真正的爱情是不讲究热闹不讲究排场不讲究繁华更不讲究嚎头的
21、生命中，不断地有人离开或进入。于是，看见的，看不见的；记住的，...