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How to get the Android device's primary e-mail address
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750
+100
There ar...
也来说说ReactOS的调试 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...teFile(PortName,
GENERIC_READ|GENERIC_WRITE,
0,
0,
OPEN_EXISTING,
0,
0);
马上将port名改成pipe\com_1,可是又出错了:
接着看代码,这里(在同目录下的fDebug.c中):
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Android: how to check if a View inside of ScrollView is visible?
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Rich SchulerRich Schuler
40.1k66 gold badges6868 silver badges5858 bronze badges
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How to read a CSV file into a .NET Datatable
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answered Jun 26 '09 at 16:57
Jay RiggsJay Riggs
50.1k99 gold badges127127 silver badges142142 bronze badges
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What is the difference between 'classic' and 'integrated' pipeline mode in IIS7?
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edited Apr 3 '09 at 23:37
answered Apr 3 '09 at 23:22
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Explicitly calling return in a function or not
...x) return(vector(length=x,mode="numeric")))(x)
,repeats)) }
maxlen <- 1000
reps <- 10000
along <- seq(from=1,to=maxlen,by=5)
ret <- sapply(along,FUN=bench_ret2,repeats=reps)
nor <- sapply(along,FUN=bench_nor2,repeats=reps)
res <- data.frame(N=along,ELAPSED_RET=ret["elapsed",],ELAP...
MYSQL OR vs IN performance
...ir "opinion", science is all about testing and evidence.
I ran a loop of 1000x the equivalent queries (for consistency, I used sql_no_cache):
IN: 2.34969592094s
OR: 5.83781504631s
Update:
(I don't have the source code for the original test, as it was 6 years ago, though it returns a result in th...
Accessing elements of Python dictionary by index
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10 Answers
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Default template arguments for function templates
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150
It makes sense to give default template arguments. For example you could create a sort function:...
How to export revision history from mercurial or git to cvs?
...s HEAD (with the exception that git cvsimport by default ignores the last 10 minutes worth of commits to avoid catching a commit that is half-finished). You can then use git log and friends to examine the entire history of the repository just as if it had been using git from the beginning.
Configur...