Blog: Lessons4Devs

222 blogs updated: 41 min. ago show: latest top this week top this month search:

Array Sorting Algorithms Insertion Sort (n2) Merge Sort (n lg n) 6 16-02-2021 02:04:20 Lessons4Devs Advanced

ERROR 1410 (42000): You are not allowed to create a user with GRANT You will get this error ERROR 1410 (42000): You are not allowed to create a user with GRANT If you are trying to run a GRANT on a user that ... 0 03-02-2021 02:29:51 Lessons4Devs Advanced

RAM modules 3 and 4 not working A very curious case. An existing system with 4 RAM modules had it's CPU upgraded. After replacing the CPU and restarting the system, BIOS wa... 6 18-09-2020 23:25:38 Lessons4Devs Advanced

Graphs – path exists? (BFS) This is a simple implementation of a directed Graph and searching whether there is a path between node u and node v 3 29-08-2020 23:21:22 Lessons4Devs Advanced

Embedded js import scripts Sometimes you might want to split a big js file into "modules" when developing web pages with js / jQuery. By embedded here I mean plain old... 3 24-08-2020 16:07:24 Lessons4Devs Advanced

openSUSE install VirtualBox Guest Additions 3 16-08-2020 01:44:50 Lessons4Devs Advanced

Linked Lists algorithms Merge 2 sorted lists 4 10-08-2020 12:35:45 Lessons4Devs Advanced

Greedy Algorithms Minimum number of coins For coins {1,5,10,25,50,100} find the minimum number of coins to build an amount 0 26-07-2020 13:29:52 Lessons4Devs Advanced

Dynamic Programming Max Sum of a Subarray Given an array, find the max sum of any contiguous subarray: 6 22-07-2020 18:42:04 Lessons4Devs Advanced

Recursive algorithms Powerset 3 20-07-2020 14:56:29 Lessons4Devs Advanced

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