LIKE Operator in SQL In the previous tutorials, we have seen the basic operators that play a key role in the SQL databases. Now, we shall discuss LIKE operator in SQL. LIKE operator is a wildcard useful for filtering of the data. The LIKE operator instructs the database to compare the characters that match with …
Color Maps Introduction In the previous tutorial, we have learnt about the drawing of geometric shapes on the images. In this tutorial, we shall look into the different color maps and the changing of the image from one colour spectrum to another spectrum using Opencv. Color Spectrums We have seen the RGB that indicates Red, …
Draw Geometric Shapes using OpenCV Introduction In the previous tutorial, we have seen the OpenCV polygons drawing and writing of the text. Similar to that in this tutorial, we shall look to draw geometric shapes using opencv by the mouse pointer in the work area. Let us perform our code writing and execution using the …
Basic Code for HTML The need for the HTML is to design the front end of the website. It is very important that the attraction to any website can only be obtained with the better front end designing. In this tutorial, you will learn the basic code for HTML to build the basic website. HTML …
ROS Serial Arduino Introduction In the previous tutorials, we have seen the working of various ROS concepts and basic simulations on the turtlebot. In this using the ROS Serial, it supports serial communication to transfer the code or the data. When we connect the new hardware to the ROS ecosystem, like adding a new sensor …
Bit instructions in 8051 ORL, ANL, MOV, SETB, CLR, CPL instructions in 8051 are elobarated in the following blog. SETB instruction in 8051CLR instruction in 8051CPL instruction in 8051ANL instruction in 8051ORL instruction in 8051MOV instruction in 8051 Instructions for carry flag SETB C SETB instruction in 8051 stands for set the bit which means …
Drawing Polygons and Writing Text on the Images Introduction In the previous tutorials, we have seen the Numpy Image Basics and the Open CV Image processing and got to know about the operations on the images. In this tutorial, we shall look into the drawing of the different shapes and writing the text on the …
Introduction to HTML This is the very basic HTML tutorial. We can get to know about the HTML, need for it and the basic structure of HTML. This tutorial will be the basic structure of introduction of HTML and for further web development tutorials. What is HTML? HTML – Hypertext Markup Language. HTML is a …
