Tech Library For Developers
Editor Team In this post, we will learn How To Split Multi-line String Into Multiple lines which we can perform using the built in function split(). String As we know string can be two or more two characters and to compare and get any special character we can access each character. And to perform a split multi … Read more
In this post, we will see The Purpose Of The `self` Parameter. Why Is It Needed it is a keyword that is used for accessing the variable or method of the same class as at the time of overriding when we want to access the method of the same class we use self in python … Read more
In this tutorial, we will learn How To Repeatedly Execute A Function Every x Seconds there are different ways to do the same that we will discuss here like using time.sleep(), sched module, apscheduler module, and threading module. Calling Function Calling function after every x seconds we use different ways to do so that we … Read more
In this tutorial, we will learn How to delete/Add a column in an existing table in MySQL, as adding and deleting are very important for a database. These all are done by DDL Data Defination Language as we are dealing with the manipulation of the Structure of the table. The update is the query that … Read more
In this Tutorial, we will learn What is MongoDB, As it is a database management system that deals which documents, Collections, and fields to store the data in a non-structural way where the structure is not a priority. Whichid developed by MongoDB inc. MongoDB MongoDB was founded by three friends Dwight Merriman, Â Eliot Horowitz, and … Read more
In this tutorial, we will learn to work with dates and times in MongoDB where we can perform a number of operations on data and time like sorting, querying dates, and aggregating dates that we are going to implement here one by one. Dates There are different ways and features that we may use on … Read more
In this tutorial, we will learn How to reset AUTO INCREMENT in MySQL where we can set the Auto_Increment =1 which means turning on the auto increment So that the values will be incremented by their own when we add a new row in the table to understand it follows the explaining given below. AUTO … Read more
In this tutorial, we will learn how to execute an SQL query to Select Only Rows With Max Value On A Column that we can do with the help of the max function to see how we can do so following the code given below. SQL Query to Select Rows With Max Value Of … Read more
Here we will learn What’s The Difference Between INNER JOIN, LEFT JOIN, RIGHT JOIN, And FULL JOIN? where joins are used for getting the data filtered and the selected data need to display with some conditions we will learn different conditions which are applied for each type of join present there. It is a way … Read more
In this tutorial, we will learn How To list All Databases In The Mongo Shell we can list all the databases in MongoDB in three ways one by the Show database command, Second could be the admin command with the simple show, and the admin command with detailed information of the database. Ways … Read more
