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What are the mathematical/computational principles behind this game?
...ve written actual C++ code but knowing that vector <something> is an array containing values of type something it's easy to understand what this code does. and this code generates P^2+P+1 cards using P^2+P+1 pictures each containing P+1 picture and sharing only 1 picture in common, for every p...
Select unique or distinct values from a list in UNIX shell script
...curious as to when you need the [@] suffix to reference all elements of an array - seems that - at least as of version 5 - it works without it; or did you just add it for clarity?
– mklement0
Jan 18 '14 at 17:08
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Django TemplateDoesNotExist?
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In my case only step 2 was missing. the DIRS array I could leave that empty and it still worked and looked for the template in the right templates directory of the app.
– Shri Shinde
Apr 30 at 11:05
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Setting CSS pseudo-class rules from JavaScript
... This is a simple alternative to libraries and messing with the stylesheet array in the DOM. Happy Coding!
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What is the 'dynamic' type in C# 4.0 used for?
... object "what is the id number for the method known as Save", and build up arrays of a certain type containing the argument values, and finally call an Invoke method on the IDispatch interface to call the method, passing all the information you've managed to scrounge together.
The above Save method...
Perform debounce in React.js
...at only changes if one of the dependencies has changed.
Passing an empty array as a dependency makes sure the callback is called only once. Here's a simple implementation :
import React, { useCallback } from "react";
import { debounce } from "lodash";
const handler = useCallback(debounce(someFu...
Why doesn't this code simply print letters A to Z?
...','CZ') works totally differently to the ++ incrementor, and the resulting array will just contain three values: A, B and C.
– Mark Baker
Nov 5 '10 at 9:00
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Get data from file input in JQuery
...s')[0];
We want to get first element only, because prop('files') returns array.
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Should I use a data.frame or a matrix?
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Matrices and data frames are rectangular 2D arrays and can be
heterogeneous by rows and columns. They share some methods and
properties, but not all.
Examples:
M <- list(3.14,TRUE,5L,c(2,3,5),"dog",1i) # a list
dim(M) <- c(2,3) ...
How to select date from datetime column?
... great formating the datetime but in return the database will return a new array to set the name for it just ad the desired name in the end DATE_FORMAT(columnName, '%Y-%m-%d') arrayName for more details check documentations dev.mysql.com/doc/refman/8.0/en/…
– Ridha Rezza...