You are here

Author: Arjun JS

Arjun is a Full-stack developer, who is fond of the web. Lives in Chikmagalur, Karnataka, India
mongodb Mongo DB NoSQL 

How to bulk import/export data in MongoDB Atlas

Arjun JS, , 0 comment

Before Starting MongoDB Atlas import/Export steps, first whitelist your IP address from where you are trying to access. In MongoDB, we use “mongodump” for exporting the existing database as a backup and we use “mongorestore” form importing the backup data back to mongo. Mongo Atlas bulk Export all collections To Export, you can use this below-mentioned command syntax Mongo Atlas bulk Import all collections To Import, you can use below mentioned command syntax I hope this will help you backup and restore the remote MongoDB database for mongo AtlasIf you…

Read More
aws-elastic-beanstalk Amazon(AWS) Hosting 

How to solve 413 request entity too large in AWS elastic beanstalk solution-1

Arjun JS, , , 0 comment

To solve 413 request error in AWS elastic beanstalk with node.js application follow the below steps. Note: this solution currently tried with the Nginx server but works with apache too. This method is a custom hack to increase the upload file size without using awsebcli. step1: In your node.js application root folder create folder name called .ebextensions. step2: Inside this folder create a file with any filename ending with “.config” extensions example: nginxfile.config. step3: Now open the created file and copy-paste the below-mentioned code into file and save. step4: At…

Read More
NodeJS linux Node JS 

How to install node.js in ubuntu

Arjun JS, , 0 comment

Install node.js in ubuntu. Currently, the node.js is one of the most popular server-side javascript engines with compiles javascript code at the server-side. Pre-requisites before installation: Please do check your ubuntu version and the latest stable release is installed. Steps to install node.js 1# Step: At first please update/ refresh your ubuntu using the apt package manager. 2# Step: Installing node from the ubuntu repository. 3# Step: After node.js installation at most of the cases you might also need to install npm (node package manager) in windows when you install…

Read More
paykun node js integration Node JS Payment Gateway 

Paykun Payment Gateway Integration with node.js

Arjun JS, 0 comment

paykan payment is the simplest way of collecting online payments. Its really like new startups and building products globally. Follow below Steps to Integrate paykun payment gateway in node.js. #1 Step: Generate Access token and API Secret : You can generate Or Regenerate Access token and API Secret from login into your paykun payment admin panel, Then Go To Settings -> Security -> API Keys. There you will find the generate button if you have not generated an API key before. If you have generated API key before then you…

Read More
mongodb Amazon(AWS) linux Mongo DB NoSQL 

How to Install MongoDB Server in Ubuntu AWS EC2 updated in 2020

Arjun JS, , 0 comment

MongoDB is a free and open-source NoSQL database used in modern-day web applications. In this article, we will install and configure security auth features. #1 Step: installing MongoDB server First Update your ubuntu so that all the latest LTS settings can configure. Install Mongo using below command Note: If any error occurred while installing please refer below.Click here for force install solution #2 Step: Verifying and configuring server autostart By now the database server is automatically started after installation. if not you can follow the below step. How to verify whether…

Read More
ASP.net C#(cSharp) 

How to remove extension .aspx/.html in asp/c# web application

Arjun JS, 0 comment

If you are entering some sites particular page and enter a full link with the extension it feels annoying right? Want to remove extension?So to solve the problem in asp/c# Web application, you can follow the below steps to get rid of this. Follow the below steps carefully. #1 Step: in your application root create a file called “Global.asax”. to Create right click on application project and select “Add -> New Item” then you will see something similar to the below image, #2 Step: Then select in left select “C#…

Read More
MySql wordpress 

How to replace WordPress site URL in Database – updated 2021

Arjun JS, , , , 0 comment

There might be many possibilities when you want to change the WordPress site URL. Completely moving your site from one domain name to another. when we want o to add HTTPS instead of HTTP which is migrating sight from HTTP to HTTPS. when you want to add www. to your site. Solution 1: Using MySQL Update replace query Solution 2: Using WordPress Plugin “Search and Replace” There are many ways we can solve this Note: Before doing any of the following methods please back up your database once Solution one…

Read More
OpenCart Payment Gateway PHP 

PayKun Payment Gateway Integration in OpenCart

Arjun JS0 comment

PayKun is the simplest way of collecting online payments. Its really like new startups and building products globally. Follow below Steps to Integrate payKun payment gateway in OpenCart . #1 Step: Generate Access token and API Secret : You can generate Or Regenerate Access token and API Secret from login into your paykun admin panel, Then Go To : Settings -> Security -> API Keys. There you will find the generate button if you have not generated api key before. If you have generated api key before then you will…

Read More
mongodb Mongo DB NoSQL 

How to update nested sub-documents in Mongo DB

Arjun JS, , , , 0 comment

Updating sub-documents in NoSQL Mongo DB is bit trickey, so here we have come up with an solution how to update level 1 and level 2 nested subdocuments. Lets Consider below document as example: For the above document level, 1 update operation looks like below. Here we are updating forecast’s first id name from “Forecast 1” to “New Forecast 1”  for this one updateOne finds works fine. as written in below code For the above document level 2 update operation looks like below. Here we are updating forecasts first id…

Read More