Webner Blogs - eLearning, Salesforce, Web Development & More - Page 3 of 64

Salesforce Remote Site Settings

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An Apex callout enables you to tightly integrate your Apex with an external service by making a call to an external Web service or sending an HTTP request from Apex code and then receiving the response and When we want to make a callout from Salesforce then we need to Read more…

What is DevOps?

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What is DevOps?

DevOps is a set of practices that combines software development and other IT operations. It shortens the systems development life cycle and aims to provide continuous delivery with high-quality software.

Who is DevOps Engineer?

They are either developers who get curious about Read more…

Lambda Expression in Java 8

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Lambda expressions are introduced in Java 8 and are a very interesting feature of Java 8. A lambda expression is a short block of code that takes in parameters and returns a value. Lambda expressions are similar to methods, but they do not need a name and they can be Read more…

Salesforce Trailhead Community

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The thought behind Salesforce Trailhead is that it guides you through how to learn Salesforce. It permits individuals with all degrees of Salesforce information to investigate and learn through a free Salesforce asset with no related knowledge required.
In addition to the fact that it teaches you, however as you Read more…

Performance Testing of Salesforce

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While using a software application If the end-user is facing difficulties like: “Read timeout error” “An internal server error has occurred,” and “Service unavailable” then it’s sure that you have some performance-related issues with your application. These performance issues affect user satisfaction, user experience, and the reputation Read more…

400 Bad Request Error while creating a virtual domain in Ubuntu

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Problem Statement: I have more than 3 PHP projects in the workspace which is at path /var/www/html in Ubuntu 14.04 system. When I open my browser and type http://localhost, then the list of all PHP, CakePHP, or laravel projects is shown on screen. Suppose Read more…

Salesforce CRM Features

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Growing your business isn’t simple. It needs boosting sales however it’s not simply selling the services or products to prospective and prevailing customers. A business is a scientific and economical method of collecting leads so they will be born-again to loyal customers and sales.

What does Read more…

Query Plan in Salesforce

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The Query Plan tool within the Developer Console can help speed up SOQL queries done over large volumes. Use the Query Plan tool to optimize and speed up queries done over large volumes.

Enable and Use the Query Plan Tool

In the Developer Console, click Help | Preferences
Set Read more…

Install Openssl with source code

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To install Openssl, we have to perform all steps with the root user. Please check the steps below:

sudo su (Do all operation with root user)
Change the directory to your desire location
cd /var/www/html/
Make two directories
mkdir Release
mkdir Sources
Go to the Sources folder and Read more…

How to get phone contacts in the react-native application

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To get phone contacts in the react-native application, it provides a package called react-native-contacts. This package provides you with all the contacts and their info from your mobile device.

Installation:

npm install react-native-contacts –save

For ios:

cd ios && pod install

Read more…

Security token in Salesforce

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How to generate an access token?

Step 1: From Setup, enter Apps in the Quick Find box, then select App Manager.
Step 2: Locate the OAuth connected app in the apps list, click and select View.
Step 3: In the Initial Access Read more…

Software Testing – A tool for better Software Quality

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Software testing is one of the important processes for analyzing the quality of a software product. There are different types of testing that should be done on software development projects. Every kind of testing has its certain “objective” that underlines the correct objective the test is aiming at so that Read more…

Record Video on Web through Javascript

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Many browsers now have the facility to access video and audio input from the user. However, relying on the browser, it would be a full dynamic and inline experience, or it’d be delegated to a special app on the user’s device.

Add HTML to your code

Read more…

How to change the image in the logo using a custom theme in Totara?

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Let us suppose, in Totara we have a custom theme named “test”. Now, we will discuss how will we display a custom logo on our website. There are three steps to change your site logo:

Firstly, you will have to override the standard site_logo() function into your theme. To do Read more…

How to call Salesforce API from Postman

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To verify the output of a web service in salesforce we need to connect it with the postman. To connect salesforce with postman we need to follow these steps.

Get access token:- To get access token.

Click on the authorization tab in the request section.
Select OAuth2.0 Read more…

Using Elasticsearch in Node.js

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What is elasticsearch?

Elasticsearch is a distributed, open-source search and analytics engine for all types of data, including textual, numerical, geospatial, structured, and unstructured. Elasticsearch is built on Apache Lucene and was first released in 2010 by Elasticsearch N.V. (now known as Elastic). Known for its Read more…

Lightning Web Component (Salesforce)

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LWC is a new programming model leveraging recent web standards. This framework is quite powerful and allows developers to do customization with the best approach. Web Standards and Specialized services like Base Lightning Components, Lightning Data Service, and User Interface API allow in achieving the Modern Rich UI Implementations in Read more…

Azure Event Hubs

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Introduction:

Event Hubs is a real-time data ingestion service that is fully managed, simple, scalable, and trusted. It can stream, process, and receive millions of events per second from any of the sources, which builds data pipelines that are dynamic in nature. These pipelines are favourable to Read more…

Aura components vs Lightning web components

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At the beginning of the Salesforce Development times, developers used VisualForce, which is an HTML Tag-based mark-up language to develop their Visual Force web pages and Apex to control the internal logic. But these HTML based Visual Force standards were not compatible to build large scale enterprise solutions Read more…

Internationalization / Localization in Laravel

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Laravel has made it convenient for the developers to create multilingual websites by giving the developer community an easy way to retrieve strings in various languages. These strings are basically stored as constants in the resources/lang directory within our project. Within the lang directory, there are subdirectories Read more…