It’s not my fault
Maybe it was your co-worker who screwed up, but you took the blame. Or maybe you have a legitimate reason for doing it that your...
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Tag: algorithm
Data structures that programmers must master 1
December 7, 2023
by 周琬婷
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Any programmer, algorithmic or otherwise, needs to have a grasp of data structures. This article has done the algorithm in Python in the most elegant...
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[Algorithm series]- Algorithm brush questions and summary about citation -2
December 7, 2023
by Anika Gill
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1027 Colors in Mars (20 marks) People in Mars represent the Colors in their C
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Threat Focus: CRYPTOWALL4
December 7, 2023
by Renee Rose
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Over the past year, Talos has spent a lot of time studying how Ransomware works, how it manages other malware, and its economic impact. This...
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Data structure and algorithm visualization (2) – DOT usage | August more challenges
December 6, 2023
by Tina Howard
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Digraph /graph/subgraph, node and edge are used to describe the diagram/flow chart in DOT, and the drawing is completed with the setting of some properties.
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Two-pointer method for training front-end algorithm skills
December 6, 2023
by Edward Copeland
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Double pointer: It refers to that two Pointers in the same direction (fast or slow Pointers) or opposite directions (colliding Pointers) are used to scan...
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MySQL — About Grant privileges and Flush Privileges
December 6, 2023
by Amanda Harrell
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Grant all PRIVILEGES on *. Grant update disk and memory for global privileges. The grant command does not affect the global permissions of an existing...
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LRUCache implementation
December 6, 2023
by Ashley Diaz
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--- theme: juejin --- ```js function Node({ val, key, next = null, prev = null }) { this.val = val;
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Backtracking algorithm – eight queens problem
December 6, 2023
by Victoria Parker
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1. Eight Queens problem introduction 2. Eight Queens algorithm idea analysis the first queen first put the first row, the first column, the second queen...
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Construction of common sense concept atlas and its application in Meituan scenario
December 6, 2023
by Mr. Robert Padilla
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This paper introduces the Schema of meituan common sense concept atlas construction, the challenges encountered in the atlas construction and the algorithm practice in the...
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LeetCode-026- Removes duplicates in an ordered array
December 6, 2023
by Thomas Holden
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LeetCode-026- Removes duplicates from an ordered array. First, if the array nums is empty or the array nums length is 0, return...
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The catastrophic forgetting problem of deep learning
December 6, 2023
by Spencer Pham
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Forgetfulness is a kind of sickness, good forgetfulness is a kind of wisdom. As you read this blog, you are using a complex biological neural...
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[LeetCode 102] sequence traversal of binary trees
December 6, 2023
by Kahurangi Gee
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Share a LeetCode topic every day for 5 minutes and progress together! LeetCode sequence traversal, address: https://leetcode-cn.com/problems/binary-tree-level-o
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And look up sets and classic problems
December 6, 2023
by Norman Roberts
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What is a concurrent search set? The answer to the riddle is on the riddle, and the collection of the combination is a plurality of...
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In iOS, a simple implementation of string keyword retrieval highlighting
December 6, 2023
by Wendy Haynes
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In development, we deal with rich text from time to time. Sometimes, we need to use rich text to highlight a keyword in a sentence....
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Consensus algorithm: Paxos algorithm
December 6, 2023
by Matthew Harrison
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What are consensus issues? Roughly speaking, the problem is getting processes to agree on what a value should be after one or more processes have...
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Rio side tecdat | R language use igraph map network visualization
December 6, 2023
by Biju Acharya
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This article assumes that you already know how to build a basic network graph using this igraph library. Basically, igraph allows you to type several...
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Bao, did you practice the algorithm today?
December 6, 2023
by Anahita Varma
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Topic given a only include a '(',') ', '{','} ', '/', ' 'string, to determine whether a string is effective. A valid string must meet...
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Leetcode 7. Integer inversion
December 6, 2023
by 李懿
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Integer inversion. You are given a 32-bit signed integer x that returns the result of reversing the numeric portion of x. If the inverted integer...
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IOS advanced message forwarding mechanism
December 6, 2023
by Miraan Bajwa
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This exception information above is thrown by the NSObject "doesNotRecognizeSelector:" method, this exception indicates that the message receiver is of type __NSCFNumber, and the recipient...
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148 – Fast and slow Pointers ➕ merge to solve sorted list problems
December 6, 2023
by Tracy McGill
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Given the head of your list, please sort it in ascending order and return the sorted list. The number of nodes in the list is...
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Create a string from a binary tree
December 6, 2023
by Mamooty Din
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You need to convert a binary tree into a group of parentheses and integers using a sequential traversal method. You need to convert a binary...
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Interview: Who said disorder can’t be binary search?
December 6, 2023
by 劉鈺婷
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In algorithmic interviews, interviewers always like to focus on linked lists, sorting, binary trees, binary search, and most people can follow professional books to do...
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A series of classical algorithms: Sequential Search (with video explanation)
December 6, 2023
by Mary Baker
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Write in front: the blogger is a real combat development after training into the cause of the "hill pig", nickname from the cartoon "Lion King"...
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Chapter 1 overview of the Algorithm (Time Complexity?)
December 6, 2023
by Ritvik Lad
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This is the 21st day of my participation in the Challenge. The challenge follows on from the previous article, which focuses on time complexity and...
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Array simulation of linked lists
December 6, 2023
by Julie Paton
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When writing algorithms, we often consider using linked lists, but molloc or new space costs too much, often not enough time, at this time we...
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Leetcode brush the daily problem and the next problem of the daily problem notes 25/30
December 6, 2023
by Gina Mann
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25/30 Bidirectional BFS to find the answer and pre-order traversal in order to build a binary tree
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70. Climb stairs | swipe questions and punch in
December 6, 2023
by Jiya Choudhary
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Suppose you are climbing the stairs. It takes n steps to get to the top. You can climb one or two steps at a time....
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LeetCode daily question 551 552. Student attendance record I II
December 6, 2023
by Andrew Sutton
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This is the 17th day of my participation in the August Gwen Challenge. Student attendance RECORD I gives you a string S representing a student's...
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Data Structures and Algorithms 6: stacks/queues
December 6, 2023
by 潘宜君
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What is a stack? First come out, first come out. This is the typical "stack" structure.
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