大约有 43,100 项符合查询结果（耗时：0.0415秒） [XML]
How does the const constructor actually work?
...ningful sorting order.
This means that const expressions like const Foo(1, 1) can represent any usable form that is useful for comparison in virtual machine.
The VM only needs to take into account the value type and arguments in the order in which they occur in this const expression. And, of cou...
Select random lines from a file
...
|
edited Jun 16 '16 at 20:48
DomainsFeatured
1,25411 gold badge1919 silver badges3131 bronze badges
...
How to request a random row in SQL?
...
751
See this post: SQL to Select a random row from a database table. It goes through methods for doi...
Ruby max integer
...ize
machine_bits = machine_bytes * 8
machine_max_signed = 2**(machine_bits-1) - 1
machine_max_unsigned = 2**machine_bits - 1
If you are looking for the size of Fixnum objects (integers small enough to store in a single machine word), you can call 0.size to get the number of bytes. I would guess ...
Maven: how to override the dependency added by a library
...
103
Simply specify the version in your current pom. The version specified here will override other...
How to get the value from the GET parameters?
...
1
2
Next
2106
...
How do I create a list of random numbers without duplicates?
I tried using random.randint(0, 100) , but some numbers were the same. Is there a method/module to create a list unique random numbers?
...
Speed comparison with Project Euler: C vs Python vs Erlang vs Haskell
I have taken Problem #12 from Project Euler as a programming exercise and to compare my (surely not optimal) implementations in C, Python, Erlang and Haskell. In order to get some higher execution times, I search for the first triangle number with more than 1000 divisors instead of 500 as stated...
What is the “right” way to iterate through an array in Ruby?
...
12 Answers
12
Active
...
The most efficient way to implement an integer based power function pow(int, int)
...
17 Answers
17
Active
...