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GBlog
Complete DevOps Roadmap - Beginner to Advanced
DevOps is considered a set of practices that combines the abilities of Software Development i.e Dev and IT Operations i.e Ops together, which results in delivering top-not...
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Class 10 NCERT Solutions - Chapter 12 Areas Related to Circles - Exercise 12.1
Question 1. The radii of the two circles are 19 cm and 9 cm respectively. Find the radius of the circle which has a circumference equal to the sum of the circumferences of...
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Mathematics
School Learning
NCERT
Class 10
Technical Scripter 2020
NCERT Solutions Class-10
Class 9 RD Sharma Solutions - Chapter 5 Factorisation of Algebraic Expressions- Exercise 5.1
Question 1: Factorize x3 + x – 3x2 – 3Solution:x3 + x – 3x2 – 3Here x is common factor in x3 + x and – 3 is common factor in – 3x2 – 3x3 – 3x2 + x – 3x2 (x – 3) + 1(x – 3)...
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Mathematics
School Learning
Class 9
RD Sharma Class-9
Class 9 RD Sharma Solutions - Chapter 1 Number System - Exercise 1.3
Question 1: Express each of the following decimals in the form p/q:(i) 0.39(ii) 0.750(iii) 2.15(iv) 7.010(v) 9.90(vi) 1.0001Solution:(i) Multiplying and Dividing the numbe...
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Mathematics
School Learning
Class 9
RD Sharma Class-9
Class 8 NCERT Solutions - Chapter 2 Linear Equations in One Variable - Exercise 2.2
Question 1. If you subtract 1/2 from a number and multiply the result by 1/2, you get 1/8 what is the number?Solution:Let the number be 'a'.According to the question,(a – ...
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Mathematics
School Learning
NCERT
Class 8
NCERT Solutions Class-8
Class 9 NCERT Solutions - Chapter 10 Circles - Exercise 10.2
Question 1. Recall that two circles are congruent if they have the same radii. Prove that equal chords of congruent circles subtend equal angles at their centres.Solution:...
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Mathematics
School Learning
NCERT
Class 9
NCERT Solutions Class-9
Best Tips for Beginners To Learn Coding Effectively
When an individual makes his mind to learn programming skills, he comes up with various questions in his mind such as how to start, where to write the first code, etc. And...
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GBlog
TechTips
How to drop database of MongoDB using Node.js ?
MongoDB, the most popular NoSQL database, is an open-source document-oriented database. The term ‘NoSQL’ means ‘non-relational’. It means that MongoDB isn’t based on the t...
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Web Technologies
Node.js
Node.js-Misc
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MongoDB
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How to get Distinct Documents from MongoDB using Node.js ?
MongoDB is a cross-platform, document-oriented database that works on the concept of collections and documents. It stores data in the form of key-value pairs and is a NoSQ...
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Web Technologies
Node.js
Node.js-Misc
MongoDB
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How to create new Collection in MongoDB using Node.js ?
MongoDB the most popular NoSQL database, is an open-source document-oriented database. The term ‘NoSQL’ means ‘non-relational’. It means that MongoDB isn’t based on the ta...
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Web Technologies
Node.js
Node.js-Misc
MongoDB
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Java Program to Make a Rollback
Calling a rollback operation undoes all the effects or modifications that have been done by a Transaction(Ti) and terminate the Ti and all the variables get their previous...
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Java
Java Programs
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Java Program to Blur Images using OpenCV
Blurring is a simple and frequently used image processing operation. It is also called as Smoothing. OpenCV library provides many functions to apply diverse linear filters...
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Java
OpenCV
Java Programs
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Java-OpenCV
How to Right-align flex item?
CSS | flex-boxFlex-box is simply a web layout method that allows developers to align the elements easily and much more. The whole concept of flex-box depends on two major ...
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CSS-Misc
CSS
How to remove cellspacing from tables using CSS?
This is a Default behavior of the table cells that there is some space between their Borders. To remove this space we can use the CSS border-collapsing Property. This Prop...
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Web Technologies
CSS
CSS-Questions
How to play video on hover on a div using jQuery ?
Given a video on the website and the task is to play it while hovering the cursor on the video and stop the video play on removing the cursor from the video div using jQue...
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Web Technologies
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HTML-Misc
HTML
jQuery-Misc
JQuery
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Java Program to Use Exceptions with Thread
Exceptions are the events that occur due to the programmer error or machine error which causes a disturbance in the normal flow of execution of the program. When a method ...
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Java
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Java-Exception Handling
Java Programs
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