Logging in Node.js: Winston vs Morgan vs Pino
Logging is an essential part of any application. It helps developers understand what is happening in the app, debug issues, and monitor performance. In Node.js, there are several popular logging libraries available. In this post, we will compare three of
AWS EC2 | How to automate the Snapshot command
You can create snapshots of the EBS volume which can help to restore to a prior state in future if required. Better is you can create a bash script and put the commands for taking snapshot in it and then
Linux | Installation of custom AWS metrics script & prerequisites for AMI
1. Login to Amazon Linux-AMI / Centos / RedHat: Using ssh 2. To Upgrade from a previous version of the scripts: # sudo yum install perl-DateTime 3. To install the scripts for the first time: # sudo yum install perl-DateTime
Selenium | How to count the number of products on a web page
In this post I will give an example of a Selenium script to count the number of products displayed on a web page. This is the screenshot of webpage: As you can see products are displayed row wise with 4
MySQL | A short note on database indexes
Index is used for storing values for a specific column in a table. An index is created on a column of a table and used to speed up search queries. For Example : Suppose we have a database table called
Curl | How to test a Restful web service using curl
Let’s consider, we have a demo Restful service (created in Java Spring here but you can create in any language) to login user which accepts username and password as input and returns Success/Failure in response. Request Object : Demo Login
Cakephp 3.0 | Steps to create theme controller
Description : Cakephp 3.0 provides a way to display different front end view for different clients using Themes. Theme is a plugin which follows the same structure as other cakephp plugins. Before Cakephp 3.0 it was only used to separate
Add buttons to ACORD forms, submit ACORD form to a webservice
ACORD pdf forms are editable. We can not only fill data in existing input elements but also add more elements (like new buttons and fields) in the forms and invoke actions to submit data from pdf to an external URL.
Javascript | How to post Acord PDF Forms data to a Web URL
Description : You have Fillable PDF on which you have button “Save Entered Data”. On button you want post the form data to php file. Solution : Follow these steps : 1. Open Form with Adobe Acrobat Pro. Goto–>Tools. 2.
jQuery EasyUI datagrid | How to solve “no text wrapping” problem
See the screenshot below : Line no 7 and 8 indicate problems due to no word wrapping Solution : Use Javascript property ‘nowrap=false’ in your datagrid creation. Code : <table id=”dg” title=”Activity Info” class=”easyui-datagrid” style=”width:100%;height:81%” toolbar=”#toolbar #searchtoobar” nowrap=”false” rownumbers=”true” fitColumns=”true”