大约有 48,000 项符合查询结果（耗时：0.0538秒） [XML]
Is there a generic constructor with parameter constraint in C#?
...edited Sep 19 '12 at 15:04
user7116
58.8k1616 gold badges131131 silver badges166166 bronze badges
answered Dec 5 '09 at 17:41
...
How can I convert an RGB image into grayscale in Python?
...e.png')
Using matplotlib and the formula
Y' = 0.2989 R + 0.5870 G + 0.1140 B
you could do:
import numpy as np
import matplotlib.pyplot as plt
import matplotlib.image as mpimg
def rgb2gray(rgb):
return np.dot(rgb[...,:3], [0.2989, 0.5870, 0.1140])
img = mpimg.imread('image.png')
g...
Is there a C++ decompiler? [closed]
... structures.
– Michael Anderson
Apr 11 '13 at 5:32
...
RegEx to exclude a specific string constant [duplicate]
...
|
edited Feb 21 '11 at 2:42
John Albietz
6588 bronze badges
answered Sep 8 '09 at 17:28
...
Join/Where with LINQ and Lambda
...use and understand
– Piotr Kula
Jul 11 '13 at 9:27
1
awesome example
– toy
...
parsing JSONP $http.jsonp() response in angular.js
...d Matt Ball's fiddle to use this method: http://jsfiddle.net/subhaze/a4Rc2/114/
Full example:
var url = "http://public-api.wordpress.com/rest/v1/sites/wtmpeachtest.wordpress.com/posts?callback=JSON_CALLBACK";
$http.jsonp(url)
.success(function(data){
console.log(data.found);
});
...
How to pass parameters correctly?
... a C++ beginner but not a programming beginner.
I'm trying to learn C++(c++11) and it's kinda unclear for me the most important thing: passing parameters.
...
What's the difference between xsd:include and xsd:import?
...
kjhugheskjhughes
82.1k1616 gold badges131131 silver badges184184 bronze badges
add a comment
...
Recommended way of making React component/div draggable
...
111
I should probably turn this into a blog post, but here's pretty solid example.
The comments s...
Get the height and width of the browser viewport without scrollbars using jquery?
...
KyleKyle
2,92211 gold badge1414 silver badges2020 bronze badges
...