大约有 42,000 项符合查询结果（耗时：0.0674秒） [XML]
Alternate FizzBuzz Questions [closed]
...
I've seen a small list of relatively simple programming problems used to weed out candidates, just like FizzBuzz. Here are some of the problems I've seen, in order of increasing difficulty:
Reverse a string
Reverse a sentence ("bob likes dogs" -> "dogs likes bob")
Find the minimum value in...
How is malloc() implemented internally? [duplicate]
...grow or shrink, although AFAIK no malloc really gives memory segments back to the kernel with that method). Aside from that, there's also mmap which is used to map files into memory but is also used to allocate memory (if you need to allocate shared memory, mmap is how you do it).
So you have two m...
CoffeeScript, When to use fat arrow (=>) over arrow (->) and vice versa
...ld all the instance method be defined using the => ("fat arrow") operator and all the static methods being defined using the -> operator?
...
How do I prevent node.js from crashing? try-catch doesn't work
From my experience, a php server would throw an exception to the log or to the server end, but node.js just simply crashes. Surrounding my code with a try-catch doesn't work either since everything is done asynchronously. I would like to know what does everyone else do in their production servers.
...
iOS app error - Can't add self as subview
I received this crash report, but I don't know how to debug it.
19 Answers
19
...
What's the difference between Require.js and simply creating a element in the DOM? [closed]
...
Here is the nice article on ajaxian.com as to why use it:
RequireJS: Asynchronous JavaScript loading
some sort of #include/import/require
ability to load nested dependencies
ease of use for developer but then backed by an optimization tool that helps deployment
...
How to avoid isset() and empty()
...
For those interested, I have expanded this topic into a small article, which provides the below information in a somewhat better structured form: The Definitive Guide To PHP's isset And empty
IMHO you should think about not just making the app "E_NOTICE compatible"...
Is it possible to create a multi-line string variable in a Makefile
I want to create a makefile variable that is a multi-line string (e.g. the body of an email release announcement). something like
...
Is there a way to style a TextView to uppercase all of its letters?
I would like to be able to assign a xml attribute or style to a TextView that will make whatever text it has in ALL CAPITAL LETTERS.
...
“Find next” in Vim
To search forward in Vim for cake , I'd type /cake , but the cursor jumps to the first match when I press return. Is there a Vim command analogous to "find next"?
...