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Is there a wikipedia API just for retrieve content summary?
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How can I get information 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
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Why does my application spend 24% of its life doing a null check?
...e of code. The code for the binary tree iterator is below with the results from running performance analysis against it.
3 ...
Change text color based on brightness of the covered background area?
... the element's (or ancestor's) background color, you can use this function from the article to determine a suitable foreground color:
function getContrastYIQ(hexcolor){
hexcolor = hexcolor.replace("#", "");
var r = parseInt(hexcolor.substr(0,2),16);
var g = parseInt(hexcolor.substr(2,2)...
git add all except ignoring files in .gitignore file
...ns this directory and all other directories recursively, so if you do this from the bottom level of your repo, you should add all of the files.
My usual git flow is to create the .gitignore file and add the project files to the repo. I'll test the .gitignore file by typing git status after importin...
How to delete an element from an array in C#
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Removing from an array itself is not simple, as you then have to deal with resizing. This is one of the great advantages of using something like a List<int> instead. It provides Remove/RemoveAt in 2.0, and lots of LINQ extensi...
Can iterators be reset in Python?
...ehind or ahead of each other). Not suitable for the OP's problem of "redo from the start".
L = list(DictReader(...)) on the other hand is perfectly suitable, as long as the list of dicts can fit comfortably in memory. A new "iterator from the start" (very lightweight and low-overhead) can be made...
How to get distinct values from an array of objects in JavaScript?
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for typescript you have to use new Set wrapped in Array.from()... i will provide that answer below. @AngJobs
– Christian Matthew
Aug 25 '17 at 16:24
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What does $.when.apply($, someArray) do?
...wn number of parameters. (In your code, you are saying that you data comes from a service, then that is the only way to call $.when)
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Copy a stream to avoid “stream has already been operated upon or closed”
...at I can deal with it twice. I can collect as a list and get new streams from that;
10 Answers
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How to get response status code from jQuery.ajax?
...the following code, all I am trying to do is to get the HTTP response code from a jQuery.ajax call. Then, if the code is 301 (Moved Permanently), display the 'Location' response header:
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