大约有 44,578 项符合查询结果（耗时：0.0518秒） [XML]
How can I mock dependencies for unit testing in RequireJS?
I have an AMD module I want to test, but I want to mock out its dependencies instead of loading the actual dependencies. I am using requirejs, and the code for my module looks something like this:
...
What's quicker and better to determine if an array key exists in PHP?
...
isset() is faster, but it's not the same as array_key_exists().
array_key_exists() purely checks if the key exists, even if the value is NULL.
Whereas
isset() will return false if the key exist and value is NULL.
...
What is object slicing?
Someone mentioned it in the IRC as the slicing problem.
18 Answers
18
...
How to force garbage collection in Java?
Is it possible to force garbage collection in Java, even if it is tricky to do? I know about System.gc(); and Runtime.gc(); but they only suggest to do GC. How can I force GC?
...
How to use “raise” keyword in Python [duplicate]
I have read the official definition of "raise", but I still don't quite understand what it does.
6 Answers
...
How do I tokenize a string in C++?
Java has a convenient split method:
35 Answers
35
...
When should we call System.exit in Java
In Java, What is the difference with or without System.exit(0) in following code?
10 Answers
...
What is the purpose of Serialization in Java?
I have read quite a number of articles on Serialization and how it is so nice and great but none of the arguments were convincing enough. I am wondering if someone can really tell me what is it that we can really achieve by serializing a class?
...
Why does integer overflow on x86 with GCC cause an infinite loop?
The following code goes into an infinite loop on GCC:
6 Answers
6
...
How do I pass variables and data from PHP to JavaScript?
I have a variable in PHP, and I need its value in my JavaScript code. How can I get my variable from PHP to JavaScript?
19 ...