大约有 40,000 项符合查询结果（耗时：0.0810秒） [XML]
Separate Back Stack for each tab in Android using Fragments
...u will need to build and manage your own back stacks for each tab.
To be honest, this seems like a really questionable thing to do. I can't imagine it resulting in a decent UI -- if the back key is going to do different things depending on the tab I am, especially if the back key also has its norm...
Calculating arithmetic mean (one type of average) in Python
...-in or standard library method in Python to calculate the arithmetic mean (one type of average) of a list of numbers?
12 An...
When should one use a spinlock instead of mutex?
I think both are doing the same job,how do you decide which one to use for synchronization?
6 Answers
...
When to use ' (or quote) in Lisp?
...so it actually returns this, then is, then true, but you only see the last one returned. (this is and true are separate statements)
– Wezl
Jul 2 at 21:39
add a comment
...
Replace one substring for another string in shell script
... @Priyatham51: There's no built-in feature for that. Just replace one, then the other.
– ruakh
Jan 9 '14 at 0:05
5
...
Why should I not wrap every block in “try”-“catch”?
.../catch are more or less free when there isn't any exception. When there is one propagating it does consumes time each times it's thrown and caught, so a chain of try/catch that only rethrow isn't costless.
– Matthieu M.
Apr 29 '10 at 13:41
...
Warning: “format not a string literal and no format arguments”
...u nesting your brackets correctly? I don't think NSLog() likes taking only one argument, which is what you're passing it. Also, it already does the formatting for you. Why not just do this?
NSLog(@"%@ %@, %@",
errorMsgFormat,
error,
[error userInfo]);
Or, since you say e...
Best practices for large solutions in Visual Studio (2008) [closed]
... your questions here though:
CopyLocal? For sure turn this off
Build to one or many output folders? Build to one output folder
Solution folders? This is a matter of taste.
Sayed Ibrahim Hashimi
My Book: Inside the Microsoft Build Engine : Using MSBuild and Team Foundation Build
...
Difference between two lists
...ated they want "Items who are in the first without the items in the second one" - that sounds like a set difference to me. If the first list contains { 5, 5, 5, 5, 1 } and the second list contains { 5 } then only 1 is in the first list but not the second.
– Jon Skeet
...
How do you tell someone they're writing bad code? [closed]
...ping cocktails on our private islands in paradise. In reality, we're all prone to problems and software projects still have a low success rate. I think the problem would mostly stem from individual ability rather than a problem with convention, which is why I'd suggest working through the problems a...