100 articles · page 10 of 23
Minimum Characters to Add for Palindrome: Algorithms & Solutions
A complete algorithmic guide to solving the Minimum Characters to Add for Palindrome problem in O(N) linear ti…
Find Minimum in Rotated Sorted Array
https://leetcode.com/problems/find-minimum-in-rotated-sorted-array Suppose an array of length n sort…
First Non-Repeating Character: O(N) Algorithm Optimization & Stream Processing Guide
A complete technical guide to solving the First Non-Repeating Character problem with O(N) time and O(1) space …
Maximum difference between pair in a matrix
https://www.geeksforgeeks.org/problems/maximum-difference-between-pair-in-a-matrix/ Difficulty: HardAccuracy: …
Find the Peek Element in the Array
Peak element https://www.geeksforgeeks.org/problems/peak-elementhttps://leetcode.com/problems/find-peak-elemen…
Insert New Interval and Merge Overlapping Intervals
Given an array of non-overlapping intervals intervals where intervals[i] = [starti, endi]&…
Merge K Sorted Lists
https://leetcode.com/problems/merge-k-sorted-lists You are given an array of k linked-lists lis…
Update Ubuntu server system time
Yesterday I setup a rotating backup for my wordpress sites that I am self hosting on an ubuntu server. Had to …
OpenAI's model show toxic behavior when its existence is threatened.
God I hate click bate. Thank you Mathew Berman for posting AI slop daily. First you are four days late compare…
Crypto Scam Alert: EnjoyJuicy Phishing & Fraud Analysis
An in-depth security investigation into the EnjoyJuicy cryptocurrency phishing campaign, detailing smart contr…
Rotating backup my self hosted wordpress sites with a bash script and a cron job
Getting hacked sucks! I have never been able to recover from the last hack that I suffered. So Disaster Recove…
How to get free SSL certificates quickly installed on your Linux / NGINX server.
If you're not aware of the letsencrypt project, let me teach you! This wonderful organization is basically han…