Sets – Python

Hello Techies!!! We have learned three ways to store data till now - lists, tuples and dictionaries. Today, we will learn about a different type of collection called sets. What are sets? What is its use? A set is a collection which is unordered and unindexed. In Python sets are written with curly brackets. It … Continue reading Sets – Python

Mysql error : Cannot allocate memory for the buffer pool AWS EC2

Hello Techies!! PROBLEM :  Cannot allocate memory for buffer pool SHORT DESCRIPTION : Processor ran out of memory to allocate to the service. It needs more RAM in order to process properly. PRE-REQUISITE : AWS EC2, Linux instance While working on AWS EC2 free tier, I came across this problem. This problem occurs when the … Continue reading Mysql error : Cannot allocate memory for the buffer pool AWS EC2