大约有 43,067 项符合查询结果（耗时：0.0369秒） [XML]
What are deferred objects?
jQuery 1.5 adds "Deferred Objects". What are they, and what exactly do they do?
4 Answers
...
Trying to understand CMTime and CMTimeMake
1) CMTimeMake(1,10) means duration of 1 second and timescale of 10, or 10 frames per second. This means 1s duration of video with 10 frames?
...
Difference between dispatch_async and dispatch_sync on serial queue?
...
410
Yes. Using serial queue ensure the serial execution of tasks. The only difference is that dispa...
What is the difference between Lisp-1 and Lisp-2?
I have tried to understand the difference between Lisp-1 and Lisp-2 and how this relates to Clojure but I still do not understand properly. Can anyone enlighten me?
...
“Conversion to Dalvik format failed with error 1” on external JAR
...
71 Answers
71
Active
...
What does $.when.apply($, someArray) do?
...
162
.apply is used to call a function with an array of arguments. It takes each element in the ar...
Getting the caller function name inside another function in Python? [duplicate]
...
193
You can use the inspect module to get the info you want. Its stack method returns a list of fr...
Maven Install on Mac OS X
...
OS X prior to Mavericks (10.9) actually comes with Maven 3 built in.
If you're on OS X Lion, you won't have java installed by default. Just run java by itself and it'll prompt you to install it.
Assuming qualifications are met, run mvn -version ...
How can I perform a reverse string search in Excel without using VBA?
...
14 Answers
14
Active
...
“Insert if not exists” statement in SQLite
...
147
If you have a table called memos that has two columns id and text you should be able to do lik...