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How to get position of a certain element in strings vector, to use it as an index in ints vector?
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edited Jul 13 '17 at 18:42
answered Feb 26 '13 at 21:34
d...
Extract a substring according to a pattern
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243
Here are a few ways:
1) sub
sub(".*:", "", string)
## [1] "E001" "E002" "E003"
2) strsplit
sap...
Fitting empirical distribution to theoretical ones with Scipy (Python)?
...CTION : I have a list of more than 30,000 integer values ranging from 0 to 47, inclusive, e.g. [0,0,0,0,..,1,1,1,1,...,2,2,2,2,...,47,47,47,...] sampled from some continuous distribution. The values in the list are not necessarily in order, but order doesn't matter for this problem.
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Circular gradient in android
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244
You can get a circular gradient using android:type="radial":
<shape xmlns:android="http://s...
Visual Studio support for new C / C++ standards?
.../connect.microsoft.com/VisualStudio/feedback/ViewFeedback.aspx?FeedbackID=345360
Hi: unfortunately the overwhelming feadback we get from the majority of our users is that they would prefer that we focus on C++-0x instead of on C-99. We have "cherry-picked" certain popular C-99 features (variadic ma...
[完整源码实例] 修改 CListCtrl 的标题栏字体颜色；重绘 CListCtrl 标题栏 ...
... 0, // cStrikeOut
ANSI_CHARSET, // nCharSet
OUT_DEFAULT_PRECIS, // nOutPrecision
CLIP_DEFAULT_PRECIS, // nClipPrecision
DEFAULT_QUALI...
How do I set a textbox's text to bold at run time?
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184
The bold property of the font itself is read only, but the actual font property of the text box ...
How to implement a rule engine?
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edited Sep 4 at 12:29
answered Jul 3 '11 at 0:09
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Is there an alternative sleep function in C to milliseconds?
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