JavaScript

REST API – PATCH – to Update some fields only in Mongo DB Record

API March 9, 2021 0
PATCH request in REST API can be made to update particular fields in a particular record. It can alter certain fields without replacing entire... Read more »

Mongo DB “update()” not working – Alternative Code

Express JS March 9, 2021 0
Update() in mongo db is deprecated and it was used for updating a record. Now this function can be done using replaceOne() . Here... Read more »

REST API PUT – Update Mongo DB Record

Express JS March 9, 2021 0
Update a record in Mongo DB database using express js code. PUT Request in REST API sample code example. app.route('/articles/:articleTitle').put(function(req, res){ Article.replaceOne( {title: req.params.articleTitle},... Read more »

REST API – GET Specific DB Record – Using Dynamic URL Value

API March 9, 2021 0
Query and retrieve a specific Mongo DB record using Express JS REST API. Mongo DB findOne() method usage for retrieving single record from the... Read more »

Chained Route Handlers using Express JS

Express JS March 9, 2021 0
Optimizing the routes code by Chaining multiple routes together. GET, POST, DELETE request routes are chained together as an example in this article. Refactoring... Read more »

DELETE Request to Delete DATA – REST API – Express Mongo

Express JS March 9, 2021 0
Deleting Data from the MongoDB database using REST API - DELETE REQUST. Express JS code for the REST API - data deletion code. DELETE... Read more »

POST Request to Insert DATA – REST API – Express Mongo

API March 7, 2021 0
Inserting Data to the MongoDB database using REST API - POST REQUST. Express JS code for the REST API - data insertion code. INSERT... Read more »

Get Request – REST API – Express JS Mongo DB APP Code

API March 6, 2021 0
Retrieving Data from the MongoDB database using REST API - GET REQUST. Express JS code for the REST API - data retrieving code. GET... Read more »

lodash package in Node JS

Express JS February 25, 2021 0
Lodash is a wonderful javascript library that makes it easier to work with arrays, strings, objects numbers etc. Lodash’s modular methods are great for:... Read more »

Todo List Project Code – Node, Express, EJS

EJS February 19, 2021 0
We are creating a sample to-do list app using Node and Express JS. The templating for the app is done using Embedded Javascript (EJS).... Read more »