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Is there a wikipedia API just for retrieve content summary?
... from this JSON response if I don't know pages number. I can't access JSON array containing "extract"
– Laurynas G
Mar 10 '16 at 22:35
...
List of zeros in python [duplicate]
...h of list or multiple data types within the list it is better to use numpy arrays.
timeit('numpy.zeros(100000, numpy.int)', 'import numpy', number=1000)
> 0.057849884033203125
numpy arrays will also consume less memory.
...
UICollectionView current visible cell index
...
The method [collectionView visibleCells] give you all visibleCells array you want. Use it when you want to get
- (void)scrollViewDidEndDecelerating:(UIScrollView *)scrollView{
for (UICollectionViewCell *cell in [self.mainImageCollection visibleCells]) {
NSIndexPath *indexPath = ...
Using multiple delimiters in awk
...a autosplit mode – perl will automatically split input lines into the @F array. Defaults to splitting on whitespace
-F autosplit modifier, in this example splits on either / or =
-e execute the perl code
Perl is closely related to awk, however, the @F autosplit array starts at index $F[0] while...
VC MFC工具栏(CToolBar)控件 - C/C++ - 清泛网 - 专注C/C++及内核技术
...SetImageList函数可以做到，既然要显示真彩位图，那就不能使用上面的工具栏资源（256色），所以一切都得到用代码实现
首先向工程引入六张位图（用于工具栏按钮显示的图片），假设ID号分别为IDB_BITMAP1，IDB_BITMAP2，IDB_BITMAP3,IDB_...
What are the differences between poll and select?
...f it ever gets fixed.
With poll(), however, the user must allocate an array of pollfd
structures, and pass the number of entries in this array, so there's
no fundamental limit. As Casper notes, fewer systems have poll() than
select, so the latter is more portable. Also, with original
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scipy.misc module has no attribute imread?
...ort imageio
im = imageio.imread('astronaut.png')
im.shape # im is a numpy array
(512, 512, 3)
imageio.imwrite('imageio:astronaut-gray.jpg', im[:, :, 0])
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How to add many functions in ONE ng-click?
...ecutes all the functions in the collection.
Add the function to the html
array = [
function() {},
function() {},
function() {}
]
function loop() {
array.forEach(item) {
item()
}
}
ng - click = "loop()"
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How can I set the aspect ratio in matplotlib?
...pect ratio. If arg is a number, use that aspect ratio. > If arg is an array, figaspect will
determine the width and height for a figure that would fit array
preserving aspect ratio. The figure width, height in inches are
returned. Be sure to create an axes with equal with and height, eg...
Check if multiple strings exist in another string
How can I check if any of the strings in an array exists in another string?
15 Answers
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