Webner Blogs – eLearning, Salesforce, Web Development & More

Understanding Disk Cache in Linux Disk cache allocates memory (RAM) used by operating system to increase the performance, like in Linux and in windows. Sometimes when you check RAM utilization in Linux OS using the below command Shell #> free

How to solve the problem when Wifi device is not showing in ubuntu OS and keeps on disconnecting frequently? Solution: Follow below steps:- Step.1 Run below command to update the OS resource list sudo apt-get update Step.2 Run below command

Steps below to Create & Validate Stripe Payment Form in Salesforce If you are using Stripe as your payment gateway, follow below steps to add the Stripe payment form and validate the user input. Below is the sample code that

Purpose and Usage of spl_autoload_register with example __autoload is an older method. This method was first introduced in PHP 5 as a magic function but now this method is deprecated as of PHP version 7.2.0. If we want our code

Steps to impersonate a user in Laravel (Login As another user) Impersonate functionality allows you to impersonate other users, in order to see the application from their point of perspective, without having to log out and log in again. For

Sending email with or without Attachment using Amazon SES service First download the aws library using the this link: http://docs.aws.amazon.com/aws-sdk-php/v3/download/aws.zip link and save it in project. Now the usage of library is below where we write the code to send

Suppose we have a Wrapper class with fName as a string instance variable and we want to sort a list of objects alphabetically based on value of this variable. Implement Comparable interface global class MyWrapperclass implements Comparable { public String

Latest 6 SEO strategies for your Website The search engine is important for website’s ranking, domain authority and page rank. Google algorithm changes on frequent basis therefore the webmaster needs to change strategies for website. Restraining yourself with basic SEO

How to create and use FieldSet of a particular Object (Standard or Custom) in Salesforce FieldSets are commonly used where we want to display fields of a particular object in the Visualforce page dynamically. 1. Steps to create FieldSet of