大约有 31,000 项符合查询结果（耗时：0.0582秒） [XML]
regex for matching something if it is not preceded by something else
...
@emyller nope. that will match foobazbar (foo doesn't come before foobazbar, so it matches)
– Brad Kent
Jul 18 '18 at 21:53
2
...
How to read XML using XPath in Java
...nce();
XPath xpath = xPathfactory.newXPath();
XPathExpression expr = xpath.compile(<xpath_expression>);
Then you call expr.evaluate() passing in the document defined in that code and the return type you are expecting, and cast the result to the object type of the result.
If you need help wi...
How does generic lambda work in C++14?
...lly:
Is it similar to templates where for each different argument type compiler generates functions with the same body but changed types or is it more similar to Java's generics?
As the above paragraph explains, generic lambdas are just syntactic sugar for unique, unnamed functors with a templ...
An algorithm for inflating/deflating (offsetting, buffering) polygons
...ery unencumbered Boost license allowing it to be used in both freeware and commercial applications without charge.
Polygon offsetting can be performed using one of three offset styles - squared, round and mitered.
share
...
Unique constraint that allows empty values in MySQL
...
add a comment
|
13
...
Insert the carriage return character in vim
...en though it's an old question: to insert a literal CR character from a :s command, you must precede it with a backslash or else vim (7.1.314) will convert it to the end of line character appropriate for your fileformat setting. ie enter :s/.../\^V^M/g.
– DerfK
...
ViewPager with previous and next page boundaries
...
Quoting myself from a blog post on this subject:
The third approach comes from Dave Smith, co-author of the well-regarded book Android Recipes. He went in a very different direction, using a custom container that disabled children clipping to show more than one page at a time.
His published s...
Is there something like Annotation Inheritance in java?
...was what I thought but I was trying to simplify things. Maybe applying the Common one to an abstract class would do the trick...
– javydreamercsw
Oct 14 '11 at 2:16
1
...
Is cout synchronized/thread-safe?
...hat cout is buffered. Even if the calls to write (or whatever it is that accomplishes that effect in that particular implementation) are guaranteed to be mutually exclusive, the buffer might be shared by the different threads. This will quickly lead to corruption of the internal state of the stream....
How do you receive a url parameter with a spring controller mapping
...
add a comment
|
22
...