大约有 48,000 项符合查询结果（耗时：0.0732秒） [XML]
How can I get Knockout JS to data-bind on keypress instead of lost-focus?
...ce the value: field, valueUpdate: 'input change' that I had all through my app... :) thanks.
– Tod Thomson
Nov 7 '14 at 1:44
...
Why is Everyone Choosing JSON Over XML for jQuery? [closed]
...SON parser, whether it's for Javascript or Objective-C for a native iPhone app or C# or a Python client. The floats would get interpreted as floats, the strings as strings, and booleans as booleans. Using the 'simplejson' library in Python, a simplejson.loads(some_json_string) statement would give m...
Given a view, how do I get its viewController?
...ments the method by returning its view’s superview; UIWindow returns the application object, and UIApplication returns nil.
So, if you recurse a view’s nextResponder until it is of type UIViewController, then you have any view’s parent viewController.
Note that it still may not have a paren...
Fast way to discover the row count of a table in PostgreSQL
...acy depends on more factors:
Distribution of row size. If a given block happens to hold wider than usual rows, the count is lower than usual etc.
Dead tuples or a FILLFACTOR occupy space per block. If unevenly distributed across the table, the estimate may be off.
General rounding errors.
In mos...
Find current directory and file's directory [duplicate]
...
I hate it when I use this to append to sys.path. I feel so dirty right now.
– FlipMcF
Sep 26 '13 at 21:52
...
passing argument to DialogFragment
...
See the full example here
http://developer.android.com/reference/android/app/DialogFragment.html
share
|
improve this answer
|
follow
|
...
How does deriving work in Haskell?
...ese type classes: http://www.haskell.org/onlinereport/derived.html#derived-appendix
share
|
improve this answer
|
follow
|
...
Drawing a connecting line between two elements [closed]
...mprehensive data binding layer, as well as several UI widgets for building applications and integrations for popular libraries, and is commercially licensed.
share
|
improve this answer
|
...
How do I find out which DOM element has the focus?
...
Any access to document.activeElement should be wrapped in a try catch as under some circumstances it can throw an exception (not just IE9 AFAIK). See bugs.jquery.com/ticket/13393 and bugs.jqueryui.com/ticket/8443
– robocat
Jul 2 '13 at...
How to update SQLAlchemy row entry?
...e, you can get SQLAlchemy to be smarter about incrementing, getting it to happen on the database side instead of the Python side. Doing it within the database is better since it's less vulnerable to data corruption (e.g. two clients attempt to increment at the same time with a net result of only on...