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ATL正则表达式库使用 - C/C++ - 清泛网 - 专注C/C++及内核技术
...匹配上的Group有多少组，GetMatch()则根据传递给它的Group的Index值，返回匹配上的字符串的pStart和pEnd指针，调用者有了这两个指针，自然可以很方便的得到匹配结果。
3、 一个小示例
下面这个例子来源于MSDN，演示了CATLRegExp和CAtlR...
How can I correctly prefix a word with “a” and “an”?
...with non-article metadata too).
Find all instances of a(n).... and make an index on the following word and all of its prefixes (you can use a simple suffixtrie for this). This should be case sensitive, and you'll need a maximum word-length - 15 letters?
(optional) Discard all those prefixes which oc...
Database Design for Tagging
...tion well. However, I'm not convinced it's a good idea to implement bitmap indexing "manually", like digiguru suggests: It sounds like a complicated situation whenever new tags are added(?) But some DBMSes (including Oracle) offer bitmap indexes which may somehow be of use, because a built-in indexi...
Apply .gitignore on an existing repository already tracking large number of files
...run this command:
git rm -r --cached .
This removes everything from the index, then just run:
git add .
Commit it:
git commit -m ".gitignore is now working"
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...
Why git can't do hard/soft resets by path?
...kout HEAD -- <path> does a hard reset for a path, replacing both the index and the working tree with the version from the HEAD commit.
– Dan Fabulich
Oct 5 '12 at 8:18
1
...
Proper way to exit iPhone application?
... [alert show];
}
-(void)alertView:(UIAlertView *)alertView clickedButtonAtIndex:(NSInteger)buttonIndex
{
if (buttonIndex != 0) // 0 == the cancel button
{
//home button press programmatically
UIApplication *app = [UIApplication sharedApplication];
[app performSelect...
Shading a kernel density plot between two points.
...ge and I believe we had similar questions here too.
You need to find the index of the quantile values to get the actual (x,y) pairs.
Edit: Here you go:
x1 <- min(which(dens$x >= q75))
x2 <- max(which(dens$x < q95))
with(dens, polygon(x=c(x[c(x1,x1:x2,x2)]), y= c(0, y[x1:x2], 0), ...
Is it possible to specify your own distance function using scikit-learn K-Means Clustering?
... in km:
clustercentre = centres[jcentre]
J indexes e.g. X[J], classes[J]
"""
def __init__( self, X, k=0, centres=None, nsample=0, **kwargs ):
self.X = X
if centres is None:
self.centres, self.Xtocentre, self.distances = kmeanssample...
How to remove outliers from a dataset
...
It would have been great if you were able to get index of them in a dataset. The way you are done will filter based on data value. If box plot is also doing grouping, not necessarily same data value will be outlier in each group
– adam
...
deny direct access to a folder and file by htaccess
.../c I new web programming. How can I add an exception for access to my file index.php?
– PhatHV
Aug 27 '15 at 2:12
I us...