How to Use AWS Lambda function in Java to communicate with AWS S3?
Reading, writing and uploading a text file to S3 using AWS Lambda function in Java
Following are the steps to write a sample Lambda function in Java to work with the files that Read more…
Change landing page of community instead of showing default home page
We can change default landing page in CommunitiesLandingController. CommunitiesLandingPage is the Active Site Home Page for your community, meaning that it is shown when someone enters a direct URL to your community.
Steps to update Read more…
Purpose of Varnish for WordPress, Drupal etc
Varnish is a well known open source web cache application for reverse http which helps to accelerate the delivery time for clients. It itself works at 80 so that apache works behind it on a different port.
Below Read more…
How to create PDF In Salesforce using Visualforce?
We can create Pdf using Visualforce page, here is sample code to create Pdf. The renderAs Method is used to download/view the Page as Pdf, Excel, Doc etc.
<apex:page sidebar="false" showHeader=" Read more…
Eclipse Tricks and shortcuts for developers
1. All shortcut keys
To get the list of all shortcuts for Eclipse Press Ctrl + Shift + L. It will open a list of all short key
2. Check where a class or method Read more…
What is Laravel Database Migration?
Laravel Migration provides a mechanism to propagate database changes from one machine to another (like development to production). It is a kind of version control of the database.
Create an application after installing laravel by using composer (like in the example Read more…
Bootstrap Modals and Examples
Bootstrap Modal is referred to as the pop up window that appears when a certain area on a web-page is clicked.
Preparing a dual boot system is quite easy when we install ubuntu after windows OS, but it became challenging when installing windows after Ubuntu OS.
For this below are some steps you need to follow:
1. Boot your machine with ubuntu live CD or USB.
2. Open gparted application from Read more…
Send additional Post parameters without ajax.data in Jquery Datatable in server side processing
As we know, when we perform any actions on datatable (like sort the datatable, search data from the datatable) then server receives the ajax request for each action. The table is redrawn to display Read more…
The following process shows the step-by-step procedure to convert an XML file to CSV.
Sample XML file:- PaymentMode.xml
<?xml version=”1.0″ encoding=”ISO-8859-15″?>
<mode>Cash Read more…
Account Linking In Alexa Custom Skill (in Laravel)
Account linking in alexa custom skill is a process when you link your web service user account with alexa user account. In this process, web service system generates an access token which is used to identify the user Read more…
How to Hide Gravity Forms Field Labels From GF Field Settings Form?
Many times we may want to hide the field labels and just want to show the placeholders. It’s quiet easy to add placeholder for field because you can add the field placeholder from Read more…
How to Save Logs of Laravel in Amazon S3 Bucket?
Problem – We are working on a laravel project in which logs are saved in the storage folder of laravel and it is using a lot of space. We need to save logs of laravel in Amazon Read more…
What are Jumbotron and Scrollspy in bootstrap?
A Jumbotron is displayed as a grey box with rounded corners. It indicates a big box to emphasize some special content or information. It also enlarges the font sizes of the text inside it.
Tip: Inside a Read more…
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…