How to hide child elements in jQuery
Assume you have a parent element with multiple child elements. On some event such as a button click, you want to hide all the children of this element at once…
How to resolve “java.sql.SQLNonTransientConnectionException: Public Key Retrieval is not allowed” error in java
If you are connecting to MySQL version 8 from your java application, there are bright chances that you might have come across the following error java.sql.SQLNonTransientConnectionException: Public Key Retrieval is…
How to resolve “Can’t connect to local mysql server through socket /run/mysqld/mysqld.sock” in linux?
Whey trying to connect to MySQL server on linux Operating system you might encounter an error Can't connect to local MySQL server through socket '/var/lib/mysql/mysql.sock' (2). There are many ways to…
How to read a file content into a list in python / Reading a file line by line into a list in python
Reading a text file is a vital part in programming. Mostly when a file is read, its contents are stored in a data structure such as an array, list, map…
How to remove item from a list while iterating in python / How to remove an item from list python
A list is a collection of items of same or different types. This post will show different methods to delete an item from a list while iterating over it. The…
How to use criteria api in Hibernate / Using criteria to fetch records in Hibernate
What is Criteria api? Criteria api in Hibernate is used to fetch data from database tables. Though Hibernate Query Language can also be used to perform the same task but…
How to generate Fibonacci series of n terms in python / Various methods to print Fibonacci series of n items in python
What is Fibonacci series? A Fibonacci series is a sequence of numbers where each number is a sum of previous 2 numbers. First two terms of a Fibonacci series are…
How to check if a number is prime in python / Various methods to check for a prime number in python
What is a prime number? A number greater than 1 which is divisible only by 1 and itself is called a Prime number. By being divisible means when a number…
Exception handling in python
What is exception? During program execution, when an unusual or unexpected condition arises which the program cannot handle, it raises an exception. Example of unusual conditions include division of a…