How to create Post Install Script in SalesForce
A post install script is an Apex class which is executed when a package is installed or upgraded. This class implements the InstallHandler interface. This interface has a method named as onInstall which specifies what Read more…
Steps for integrating Laravel web service with custom alexa skill:
Step 1: Your web service should be on secure HTTP connection and should have SSL/TLS. Alexa strictly enforces for this to protect the confidentiality and integrity of your data.
Step 2: Open your amazon developer Read more…
What is Visual Studio Code? What are the advantages of Visual Studio Code.
Visual Studio Code is a source code editor developed by Microsoft for Windows, Linux and macOS. It is a super fast and lightweight Source Code Editor which can be used to view, edit Read more…
Steps for setup of custom Domain DNS settings in AWS with office 365 including skype for business
Below are the steps involved to get these settings done.
Step.1 Open office 365 admin console and click Domains under menu “Setup”.
Step.2 Now Click +Add domain Read more…
How to Install node.js on Windows:
You can install node.js for windows from Node.js website as they had provided the installer there. You need to run the .msi installer that is downloaded.
Then Restart your computer as you won’t be able to Read more…
How to create alerts in Bootstrap:
Bootstrap provides an easy way to display the information or create predefined alert messages on the screen.
In Bootstrap alert is created using .alert class for example :
<div class=”alert alert-success”>
Bootstrap alert has Read more…
WordPress is a cms (content management system) which contains different type of content including images, video and text. I think we all need to know about some of the best practices while developing in WordPress.
Before development of a website some of the best practices to follow are these Read more…
The one who has both qualities of a developer and a tester is known as a professional Software Developer. Most common terms used for such job titles are: SET (Software Engineer in Test) and SDET, (Software Development Engineer in Test). The one who is an IT professional and can work Read more…
Problem: Mysql access denied error for user root@localhost when using in XAMPP server (windows) even when credentials are correct.
Solution: Actually the problem is not in code, the issue is that by-default mysql in xampp allowed passwordless authentication in mysql, so we have to Read more…
How to resolve following GrapesJS editor issues:
1. GrapesJS not working in Safari web browser
2. Local Storage exceeding issue
GrapesJS not working on Safari web browser:
When the editor is opened in Safari, we see nothing only a blank page with this error in console Read more…
Google Analytics: Google Analytics is a free Web analytics service offered by google that tracks and reports website traffic. The service is available to anyone with a Google account.
Why every website owner needs Google Analytics: These are some statistics that you can collect with Google Read more…
C# : Triggering the Local Outlook for forward, reply and reply all actions from existing .msg file
For the desktop based applications when user is dealing with the store outlook files in msg format we can open local outlook when required.
In outlook when we open a email message Read more…
While implementing a custom plugin in wordpress, we can simply add submenu items for our plugin by this code:
public function PluginMenu()
$this->my_plugin_screen_name = add_menu_page(
But in wordpress, if we add any submenu items to the plugin Read more…
Why we need to code properly because a well written code not only does its job well but is also easy to extend, maintain and debug. So here are some key points:
1. Follow a consistent coding standard:
There are a lot of coding standards, follow one of Read more…
When we deploy an application from staging / testing server to live / production environment, tester needs to test the application again in production environment no matter if he has already tested the whole application in staging environment.
Why there is a need to do testing in production environment? Some reasons Read more…
“A stitch in time saves nine “
This famous proverb holds absolutely true when it comes to software developers for we waste a lot of time in correcting things which show up because of lack of time as we have to manage so many things in short time mostly.
So here Read more…
Following are the steps to install RabbitMQ in Heroku App:
1. Install RabbitMQ (bigwig) on Heroku using find more add-ons like shown in the following screenshot:
2. Search for rabbitmq using search bar as shown in the screenshot below:
3. Click on RabbitMQ Bigwig from the search Read more…
Description: When we use auto debit system to charge our customers using their credit cards, it is possible some transactions get declined. This can happen due to different reasons like user’s credit card has expired or due to authentication failure by bank etc. So, if we face such a Read more…
Explain with an example which variables should become instance variables and which others should become static. Also when to use final with static and final without static? (JAVA)
INSTANCE VARIABLES: Variables that belong to the object of the class and each object can have its own value for Read more…