大约有 47,000 项符合查询结果（耗时：0.0533秒） [XML]
Renaming projects in Xcode 4
...This works great, but I also had to create a new scheme and delete the old one. The old scheme was still trying to target the old app name.
– Jim Rhoades
Nov 2 '11 at 21:20
20
...
Order of event handler execution
...red set of delegates in which
each element of the list invokes
exactly one of the methods invoked by
the delegate. An invocation list can
contain duplicate methods. During an
invocation, a delegate invokes methods
in the order in which they appear in
the invocation list.
From here:
D...
How to get a list of column names on Sqlite3 database?
I want to migrate my iPhone app to a new database version. Since I don't have some version saved, I need to check if certain column names exist.
...
How to call erase with a reverse iterator
...talking about what element you'd be pointing at if you base them, which is one element to the right. I'm not such a fan of the --(i.base()) or (++i).base() solutions since they mutate the iterator. I prefer (i+1).base() which works as well.
– mgiuca
Jun 16 '12 ...
No Swipe Back when hiding Navigation Bar in UINavigationController
...back repeatedly can cause the gesture to be recognized when there’s only one view controller on the stack, which in turn puts a UI in a (I think unexpected by UIKit engineers) state where it stops recognizing any gestures"
– HorseT
Jul 24 '14 at 18:22
...
What is the purpose of class methods?
...
I have a question related to the original one, maybe you could answer it in the same time? Which way of calling class methods of an object is "better", or "more idiomatic": obj.cls_mthd(...) or type(obj).cls_mthd(...)?
– Alexey
...
Once upon a time, when > was faster than < … Wait, what?
...erator<.
What I was referring to was a specific old optimization where one frame you would use GL_LESS with a range of [0, 0.5]. Next frame, you render with GL_GREATER with a range of [1.0, 0.5]. You go back and forth, literally "flipping the sign of Z and the depth test" every frame.
This los...
Running Internet Explorer 6, Internet Explorer 7, and Internet Explorer 8 on the same machine
Like everyone else, I need to test my code on Internet Explorer 6 and Internet Explorer 7. Now Internet Explorer 8 has some great tools for developer, which I'd like to use. I'd also like to start testing my code with Internet Explorer 8, as it will soon be released.
...
How to detect first time app launch on an iPhone
...
@StianHøiland GBToolbox dependency is gone, and library comes with a podspec (published to CocoaPods specs repo).
– lms
Jan 21 '14 at 20:55
...
Why use argparse rather than optparse?
...llowing alternative option prefixes like + and /
handling zero-or-more and one-or-more style arguments
producing more informative usage messages
providing a much simpler interface for custom types and actions
More information is also in PEP 389, which is the vehicle by which argparse made it into ...