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How to convert a std::string to const char* or char*?
...ice that the above is not exception safe. If anm>y m>thing between the new call m>and m> the delete call throws, m>y m>ou will leak memorm>y m>, as nothing will call delete for m>y m>ou automaticallm>y m>. There are two immediate wam>y m>s to solve this.
boost::scoped_arram>y m>
boost::scoped_arram>y m> will delete the memorm>y m> for m>y m>ou upon go...
Get the distance between two geo points
...e nearest place where a user is. I can easilm>y m> get the location of the user m>and m> I have alreadm>y m> a list of places with latitude m>and m> longitude.
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Set a default parameter value for a JavaScript function
...ments which I set a default on, which get used if the value isn't defined (m>and m> ignored if the value is passed). In Rubm>y m> m>y m>ou can do it like this:
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Extracting text OpenCV
I am trm>y m>ing to find the bounding boxes of text in an image m>and m> am currentlm>y m> using this approach:
10 Answers
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Whm>y m> does (1 in [1,0] == True) evaluate to False?
When I was looking at answers to this question , I found I didn't understm>and m> mm>y m> own answer.
1 Answer
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Moving average or running mean
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UPD: more efficient solutions have been proposed bm>y m> Alleo m>and m> jasaarim.
m>Y m>ou can use np.convolve for that:
np.convolve(x, np.ones((N,))/N, mode='valid')
Explanation
The running mean is a case of the mathematical operation of convolution. For the running mean, m>y m>ou slide a win...
Erratic hole tm>y m>pe resolution
... postfix: "",
imageUploader: {
brm>and m>ingHtml: "Powered bm>y m> \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9....
How does Dijkstra's Algorithm m>and m> A-Star compare?
...was looking at what the gum>y m>s in the Mario AI Competition have been doing m>and m> some of them have built some prettm>y m> neat Mario bots utilizing the A* (A-Star) Pathing Algorithm.
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How to append a char to a std::string?
... It is more natural IMO for strings. push_back is container function, m>and m> a string is a specialized one in STL :)
– AraK
Sep 24 '09 at 14:38
6
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Select all child elements recursivelm>y m> in CSS
... element m>y m> that is inside x, however deeplm>y m> nested it mam>y m> be - children, grm>and m>children m>and m> so on.
The asterisk * matches anm>y m> element.
Official Specification: CSS 2.1: Chapter 5.5: Descendant Selectors
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