PDFs are one of the common documents used in our everyday life. PDF means Portable Document Format, which is used to display documents in an electronic form independent of the software, hardware, or operating system they are viewed on. The main objective of a PDF is to share documents between different operating systems and devices.
PDFs are generally used everywhere some of they are Invoices, eBooks, application form, etc.
In today’s post, we are going to see 2 ways to create PDFs in Node.js.
1. Using Puppeteer.
2. PDF Make package
Puppeteer:
Puppeteer is a Node library that provides a high-level…
A promise is an object which either gives you a result or error in the future as soon as it completes the task. It is a popular design pattern used to handle asynchronous tasks in Node.js. It can take care of parallel/serial execution of many tasks along with their chaining rules. The promise structure also provides effective error-catching mechanisms.
Promise.resolve():
The Promise.resolve() method returns a resolved Promise object with a given value. Depending upon a resolved promise value, it
1. returns promise if fulfilled with promise
2. returns a value if fulfilled with the value
3. …
Amazon SES is a simple email service used to send and receive emails from your verified domain using any application. AWS SNS is a Simple Notification Service used to notify/publish messages from an application to the subscribed endpoint user/server & customers. In my previous article(read here), I had discussed how to send email using AWS SES, in this article we are going to learn how to receive email using AWS SES & AWS SNS.
Step 1. AWS Setup
- Create an AWS account here https://portal.aws.amazon.com/billing/signup#/start
- Now go to IAM(Identity and Access Management — IAM user creation is required for giving access to your application to…
AWS SES is a Simple Email Service provided by AWS to send emails from any of the applications. AWS SNS is a Simple Notification Service used to notify the subscribed endpoint user/server & sending Messages to the customer. AWS Cloudwatch monitoring service gives you an insight into all the services/resources used by customers.
In today’s post, we will discuss the SES, SNS & Cloudwatch service of AWS using the simple demo. Where you can send email to the customer, notify the server about email delivery/bounce & see the logs of click, spam, bounce, etc of sent email using Cloudwatch. …
Everyone wants to be in a relationship so that won’t end up alone or because of the fear of missing those experiences. But, don’t be in any forceful relationship, proceed only when you know you are happy in it.
In today’s post, we will discuss 10 important keys which make a relationship stronger. This doesn’t only work for romantic relationships like Girlfriend & boyfriend or between husband & wife, but all the relations like friendship, parents, siblings.
Communicate Communicate Communicate:
Communication is very important in any relationship. No one will ever understand your feeling if you don’t speak about them. Assuming he/she will…
Everyone wants to be at a higher position in professional life, and there is nothing wrong with it. Just having technical knowledge isn’t enough for this. The chief technology officer ensures that current applications, hardware, and processes support the business goals and keeps the developers happy. CTO is one of the highest-ranking IT positions in a typical corporate hierarchy.
Today’s post is about an interview with Mr. Sanket Berde, the CTO at Blackcurrant Labs. He will guide us through his journey and give some tips for people in the tech industry.
- How you started your journey as CTO?
Well, I started…
YouTube provides a simple way for people to store videos online and share them with others. These videos are easy to share via other forms of social media, email, and websites and can also be embedded in other websites.
One can either embed the video or link it. The difference between the two is that an embedded video lets you borrow the video from another platform. In contrast, linking a video shares the URL of the video. When readers click the link, they are redirected to the page where the video is hosted. …
Excel sheets are popular in the business world as a de facto standard whether we as developers like it not. Sometimes, clients ask us to upload the excel sheet and all the data should be stored in the database. XLSX is a Node package that solves this problem. In this post, we are going to use busboy to process form data.
This post contains two parts:
- How to parse the excel sheet into JSON format.
- How to create an excel sheet using JSON data.
Step 1: Install the XLSX package using npm or bower
npm i --save xlsx
//or
bower install js-xlsxStep 2: Import…
AWS CloudWatch Logs enables you to centralize the logs from all of your systems, applications, and AWS services that you use, in a single, highly scalable service. You can then easily view them, search them for specific error codes or patterns, filter them based on specific fields, or archive them securely for future analysis.
By default, logs are kept indefinitely and never expire. You can adjust the retention policy for each log group, keep indefinite retention, or choose a retention period between one day and 10 years. You can use CloudWatch Logs to store your log data in highly durable…
1. What is the difference between var, let & const variables?
- var — variables declared using var allow you to change the value of variables. Example: var a =13. Scope of variables declared using var is its current execution context and closures thereof, which is either the enclosing function and functions declared within it or, for variables declared outside any function, global.
- const — variables declared using const do not allow you to change the value once it is defined.
- let — variable may be reassigned value once it’s declared, such as a counter in a loop. …
Shraddha Paghdar
Javascript Full-stack developer with a passion for building highly scalable and performant apps. || https://noob2geek.in/
