大约有 40,700 项符合查询结果（耗时：0.0365秒） [XML]
Find running median from a stream of integers
...will briefly talk about them at the very end of the answer.
The question is about the details of the a specific solution (max heap/min heap solution), and how heap based solution works is explained below:
For the first two elements add smaller one to the maxHeap on the left, and bigger one to the...
Why does the expression 0 < 0 == 0 return False in Python?
Looking into Queue.py in Python 2.6, I found this construct that I found a bit strange:
9 Answers
...
Is Integer Immutable
I know this is probably very stupid, but a lot of places claim that the Integer class in Java is immutable, yet the following code:
...
Differences between unique_ptr and shared_ptr [duplicate]
...n that object can no longer be referenced. The difference between the two is how many different pointers of each type can refer to a resource.
When using unique_ptr, there can be at most one unique_ptr pointing at any one resource. When that unique_ptr is destroyed, the resource is automaticall...
Why is it impossible to build a compiler that can determine if a C++ function will change the value
I read this line in a book:
13 Answers
13
...
What does it mean that Javascript is a prototype based language?
One of the major advantages with Javascript is said to be that it is a prototype based language.
7 Answers
...
Is a memory leak created if a MemoryStream in .NET is not closed?
...
If something is Disposable, you should always Dispose it. You should be using a using statement in your bar() method to make sure ms2 gets Disposed.
It will eventually get cleaned up by the garbage collector, but it is always good practi...
What does “javascript:void(0)” mean?
... the given
expression and then returns undefined.
The void operator is often used merely
to obtain the undefined primitive
value, usually using “void(0)” (which
is equivalent to “void 0”). In these
cases, the global variable undefined
can be used instead (assuming it has
n...
Java Programming - Where should SQL statements be stored? [closed]
...e application grows in terms of size and/or reusability, the more the need is to externalize/abstractize the SQL statements.
Hardcoded (as static final constants) is the first step.
Stored in a file (properties/xml file) is the next step.
Metadata driven (as done by an ORM like Hibernate/JPA) is th...
How do you force a makefile to rebuild a target
I have a makefile that builds and then calls another makefile. Since this makefile calls more makefiles that does the work it doesnt really change. Thus it keeps thinking the project is built and upto date.
...