Related news

Published: 11/11/2019I will try to explain my problem in the clearest way possible. Assume we have the df dataframe: import pandas as pd users = ['a','b','c','d','e','f','g','h', 'a','b','c','g','h', 'b','c','d','e'] grou ... Read moreSource: stackoverflow.com


Published: 11/11/2019Here is the question I came across Deterministic finite automaton(DFA) is a finite state machine that accepts/rejects finite strings of symbols and only produces a unique computation (or run) of the a ... Read moreSource: stackoverflow.com

Published: 11/11/2019Here I am assigning the a[j] inside the loop. Regular algorithms do that after the loop is finished, so is this considered like the regular insertion sort ? int l=a.length; for(int i=1;i<=l1;i++) ... Read moreSource: stackoverflow.com

Published: 11/11/2019I checked the solutions used to find continuous subarray with maximum sum using Kadane's algorithm, I don't know why we need global maximum in the code(global_max in the following code). I think retur ... Read moreSource: stackoverflow.com

Published: 11/11/2019It's easy to stretch SVG glyphs to achieve desired font specifications, such as here . You have to ditch the font file and use SVG directly. Then you can stretch portions of the glyph. But to figure o ... Read moreSource: stackoverflow.com

Published: 11/11/2019I have grappled with this problem for some time now, and googled extensively, but have never come up with a satisfactory, clean solution. The problem seems simple enough and a solution always seems ta ... Read moreSource: stackoverflow.com

Published: 11/11/2019I'm currently writing a class to manage time in a specific format. The output is always in this format: 0000:00:0:00:00 which stands for YYYY:WW:D:HH:MM . I have a function to add time and it seemed t ... Read moreSource: stackoverflow.com

Published: 11/11/2019What do the authors mean by the statement "the data representing the object is copied but the object's attributes are not", an someone give me an example of how this works in practice, perhaps in pyth ... Read moreSource: stackoverflow.com

Published: 11/11/2019This question already has an answer here: Why can't we pass arrays to function by value? 9 answers i am writing quick sort, but have some confusion ,how the value of local variable in quick sort i ... Read moreSource: stackoverflow.com

Published: 11/11/2019I am studying Lambda Calculus. I need to define a lambda image of a syndicate that returns true or false depending on whether the input array is symmetric from the center or not. I will be very happy ... Read moreSource: stackoverflow.com

Published: 11/11/2019I'm trying to solve this problem in codewars. https://www.codewars.com/kata/aretheythesame/ I wrote the following code. fn comp(mut a: Vec<i64>, mut b: Vec<i64>) > bool { a.sort(); ... Read moreSource: stackoverflow.com

Published: 11/11/2019I have array of booleans like: bool arr[] = { false, true, false, false, false, true }; And I implemented algorithm as I imagine a process of searching next true value depending on current index: bool ... Read moreSource: stackoverflow.com

Published: 11/11/2019Checking For ambiguous permutation INPUT: The input contains several test cases. The first line of each test case contains an integer n (1 ≤ n ≤ 100000). Then a permutation of the integers 1 to n foll ... Read moreSource: stackoverflow.com

Published: 11/11/2019This code inputs a weighted edgelist, positive and negative sentiment seed words, and a target word. The program computes the sum of the weights along shortest paths from the seed words to the target ... Read moreSource: stackoverflow.com

Published: 11/11/2019I'm writing a piece of java software that has to make the final judgement on the similarity of two documents encoded in UTF8. The two documents are very likely to be the same, or slightly different f ... Read moreSource: stackoverflow.com

Published: 11/11/2019A friend of mine came across this question in an online Assessment of a company and asked me this question. An array of integers is given and we have to (possibly) arrange the array such that no two c ... Read moreSource: stackoverflow.com

Published: 11/11/2019SCD summation formula I was given a double summation formula to code in python. Basically, I was given 30 different arrays with different arrangements of e and k values, which correspond to a negative ... Read moreSource: stackoverflow.com

Published: 11/11/2019here is the Question { https://drive.google.com/open?id=1lQLYfMJkw3yCIBa4BCPhZ0X0DIIoRMK } i want to convert these steps of algorithm into JAVA pseudocode : First step  pop the top of stack(s) and p ... Read moreSource: stackoverflow.com

Published: 10/11/2019I am trying to solve the reccurence of the quicksort algorithm by the substitution method: I can not find any way to proof that this will lead to . What further steps do I have to make to make this wo ... Read moreSource: stackoverflow.com

Published: 10/11/2019Given a string, I want to sort it based on the decreasing frequency of its characters. if the count is the same, the characters should be ordered alphabetically. Input: "Programming" Output: "ggmmrrPi ... Read moreSource: stackoverflow.com

Published: 10/11/2019Given an undirected graph with n vertices, we need to select some edges [say number of edges = m { m>=1 and m<=floor(n/2)} ] in a way such that they do not share any common vertex and the sum of al ... Read moreSource: stackoverflow.com