大约有 41,400 项符合查询结果（耗时：0.0339秒） [XML]
What is 'Currying'?
... an example in JavaScript:
function add (a, b) {
return a + b;
}
add(3, 4); // returns 7
This is a function that takes two arguments, a and b, and returns their sum. We will now curry this function:
function add (a) {
return function (b) {
return a + b;
}
}
This is a function that...
Rails ActionMailer - format sender and recipient name/email address
...
237
If you are taking user input for name and email, then unless you very carefully validate or esc...
How to exclude particular class name in CSS selector?
...
3 Answers
3
Active
...
How to print to stderr in Python?
...
Leon
26.3k22 gold badges4848 silver badges7979 bronze badges
answered Feb 20 '13 at 13:31
MarcHMarcH
...
Data structure for loaded dice?
...t time) with a one-time O(n) set-up. You can find it documented in chapter 3 (PDF) of "Non-Uniform Random Variate Generation" by Luc Devroye.
The idea is to take your array of probabilities pk and produce three new n-element arrays, qk, ak, and bk. Each qk is a probability between 0 and 1, and each...
Python Graph Library [closed]
...
answered Mar 3 '09 at 15:33
Gregg LindGregg Lind
18.1k1414 gold badges6363 silver badges8080 bronze badges
...
The Ruby %r{ } expression
...
Matthew
30611 silver badge1818 bronze badges
answered Sep 12 '12 at 9:10
EurekaEureka
...
Approximate cost to access various caches and main memory?
...anyone give me the approximate time (in nanoseconds) to access L1, L2 and L3 caches, as well as main memory on Intel i7 processors?
...
ruby convert array into function arguments
...ray into an argument list with the * (or "splat") operator:
a = [0, 1, 2, 3, 4] # => [0, 1, 2, 3, 4]
b = [2, 3] # => [2, 3]
a.slice(*b) # => [2, 3, 4]
Reference:
Array to Arguments Conversion
share
|
...
Is there a way to detect if an image is blurry?
...
135
Yes, it is. Compute the Fast Fourier Transform and analyse the result. The Fourier transform te...