大约有 15,210 项符合查询结果(耗时:0.0500秒) [XML]

https://stackoverflow.com/ques... 

What does the “Just” syntax mean in Haskell?

...u're matching against was constructed. What Maybe Means Maybe you were already familiar with how this worked; there's not really any magic to Maybe values, it's just a normal Haskell Algebraic Data Type (ADT). But it's used quite a bit because it effectively "lifts" or extends a type, such as Inte...
https://stackoverflow.com/ques... 

Disadvantages of Test Driven Development? [closed]

... If you want to do "real" TDD (read: test first with the red, green, refactor steps) then you also have to start using mocks/stubs, when you want to test integration points. When you start using mocks, after a while, you will want to start using Dependenc...
https://stackoverflow.com/ques... 

MVC Razor view nested foreach's model

... That had occurred to me, just wasn't sure how it would handle it when I read it back to update. – David C Jan 17 '12 at 12:40 1 ...
https://stackoverflow.com/ques... 

How much does it cost to develop an iPhone application? [closed]

... Good read. But you might want to replace "fricken' high" with "fricken' crazy" or "fricken' stoned" in the first paragraph. :) – Steven Fisher Oct 13 '10 at 18:15 ...
https://stackoverflow.com/ques... 

Is there ever a time where using a database 1:1 relationship makes sense?

... row/table lock. If table A has a ton of updates and table b has a ton of reads (or has a ton of updates from another application), then table A's locking won't affect what's going on in table B. Others bring up a good point. Security can also be a good reason depending on how applications etc. a...
https://stackoverflow.com/ques... 

Should I use SVN or Git? [closed]

...ill complicated, currently based on meta-data added to remember what has already been merged. Git is a file content management (a tool made to merge files), evolved into a true Version Control System, based on a DAG (Directed Acyclic Graph) of commits, where branches are part of the history of datas...
https://stackoverflow.com/ques... 

What are the applications of binary trees?

... @MichaelErickson Did you, uh, read the answer? Because that's exactly the question I answered. – BlueRaja - Danny Pflughoeft Jun 24 '14 at 4:22 ...
https://stackoverflow.com/ques... 

Which is faster: Stack allocation or Heap allocation

...be at the bottom of the answer, but people apparently can't be bothered to read that far, so I'm moving it up here to avoid getting questions that I've already answered. An optimizing compiler may notice that this code does nothing, and may optimize it all away. It is the optimizer's job to do stuf...
https://stackoverflow.com/ques... 

Where to use EJB 3.1 and CDI?

...g to align them. What aligning means is allowing people to do what they already can do, just without the @Stateful, @Stateless or @Singleton annotation at the top. EJB and CDI in Implementation Terms Ultimately, EJB and CDI share the same fundamental design of being proxied components. When you ...
https://stackoverflow.com/ques... 

How to find time complexity of an algorithm

... Giving an in-answer example would have helped a lot, for future readers. Just handing over a link for which I have to signup, really doesn't help me when I just want to go through some nicely explained text. – bad_keypoints Jan 2 '16 at 4:48 ...