大约有 40,700 项符合查询结果（耗时：0.0628秒） [XML]
What's the difference between => , ()=>, and Unit=>
...y-Name: => Type
The => Type notation stands for call-by-name, which is one of the many ways parameters can be passed. If you aren't familiar with them, I recommend taking some time to read that wikipedia article, even though nowadays it is mostly call-by-value and call-by-reference.
What it ...
Merging: Hg/Git vs. SVN
...r where SVN needs manual intervention). Could you post a few step-by-step lists of branch/modify/commit/...-operations that show where SVN would fail while Hg/Git happily moves on? Practical, not highly exceptional cases please...
...
Why isn't SQL ANSI-92 standard better adopted over ANSI-89?
...
share
|
improve this answer
|
follow
|
edited Oct 29 '19 at 21:52
...
Is it unnecessary to put super() in constructor?
Isn't this one automatically put by the compiler if I don't put it in a subclass's constructor?
6 Answers
...
Changing default encoding of Python?
... console. But in the Eclipse PyDev IDE, the default character encoding is set to UTF-8 , and I'm fine.
11 Answers
...
Best practices for API versioning? [closed]
...
This is a good and a tricky question. The topic of URI design is at the same time the most prominent part of a REST API and, therefore, a potentially long-term commitment towards the users of that API.
Since evolution of an ap...
How come an array's address is equal to its value in C?
...ifferent types, so array+1 and &array+1 will not be equal if the array is more than 1 element long).
There are two exceptions to this: when the array name is an operand of sizeof or unary & (address-of), the name refers to the array object itself. Thus sizeof array gives you the size in by...
Why are side-effects modeled as monads in Haskell?
... effects it produces as the input and output parameters, then the function is pure to the outside world.
So, for an impure function
f' :: Int -> Int
we add the RealWorld to the consideration
f :: Int -> RealWorld -> (Int, RealWorld)
-- input some states of the whole world,
-- modify the wh...
What are the differences between various threading synchronization options in C#?
...
Great question. I maybe wrong.. Let me try.. Revision#2 of my orig answer.. with a little bit of more understanding. Thanks for making me read :)
lock(obj)
is a CLR construct that for (intra-object?) thread synchronization. Ensures that only one thread can take ownersh...
Java abstract interface
...
Why is it necessary for an interface to be "declared" abstract?
It's not.
public abstract interface Interface {
\___.__/
|
'----> Neither this...
public void interfacing();
public abstr...