大约有 38,000 项符合查询结果（耗时：0.0468秒） [XML]
How to escape text for regular expression in Java
...
I just wantet to point out that this way of escaping applies escaping also on expressions that you introduce afterwards. This may be surprising. If you do "mouse".toUpperCase().replaceAll("OUS","ic") it will return MicE. You would’t expect it to return MICE because you ...
Get index of element as child relative to parent
...ssion that Delegate is just a more efficient variant of Live. This is from api.jquery.com/delegate: "Attach a handler to one or more events for all elements that match the selector, now or in the future, based on a specific set of root elements." It must be monitoring to bind in the future?
...
Using the last-child selector
...ttom","1px solid #b5b5b5")
})
You can find more info about here : http://api.jquery.com/css/#css2
share
|
improve this answer
|
follow
|
...
Pandas index column title or name
...e df.index.rename('foo', inplace=True) to set the index name.
Seems this api is available since pandas 0.13.
share
|
improve this answer
|
follow
|
...
Renaming columns in pandas
...o columns or 1. This update makes this method match the rest of the pandas API. It still has the index and columns parameters but you are no longer forced to use them.
The set_axis method with the inplace set to False enables you to rename all the index or column labels with a list.
Examples for ...
How to activate JMX on my JVM for access with jconsole?
...
The attach API requires jconsole to have the same 32/64 bit JVM as the launched program on some platforms.
– Thorbjørn Ravn Andersen
Jul 19 '15 at 15:34
...
Why is it slower to iterate over a small string than a small list?
...(which is also boring for similar reasons, assuming the macros (Something_CAPITALIZED) are all fast),
#define PyUnicode_READ(kind, data, index) \
((Py_UCS4) \
((kind) == PyUnicode_1BYTE_KIND ? \
((const Py_UCS1 *)(data))[(index)] : \
((kind) == PyUnicode_2BYTE_KIND ? \
...
Require returns an empty object
... book.js module object
For more info, here's the docs: http://nodejs.org/api/modules.html
If its possible to dynamically add that schema to one of those ActiveRecord objects, that's one way to solve this. This is actually kind of a tricky situation. In fact, even without the module system, this w...
Understanding scala enumerations
... internal counter so that each value is individual.
If you open the Scala API docs for Enumeration and click on Visibility: All, you will see that method appearing.
share
|
improve this answer
...
What is the use of making constructor private in a class?
... This is what Sun did for the String class, and a reasonable chunk of the API that should not be extended.
– BobMcGee
Jan 15 '10 at 16:08
...