In LWC, we have two ways to display the list of records in our web component for:each: for:item=”currentItem”: This is used to access the current item. for:index=”index”: used for accessing the current item’s index. key={uniqueId}: used to assign a unique [...]
In react-native, To create a new application we use the following command: react-native init MyApp This command will create a package name with com.myapp. Sometimes, if your application is created with the wrong package name or bundle id or you [...]
You can install it through pip using this command: Pip install pyinstaller Usage: pyinstaller path_to_your_script.py PyInstaller reads your Python program, analyzes all the imports it makes, and binds copies of those to the program. The user can launch the integrated [...]
Pagination is the default feature of Devextreme. The pagination divides your lots of records into pages and you can show numbers of records on a single page. Under pagination, Devextreme provides lots of features. As we can see in the [...]
React Native apps have numerous benefits like they are fast, cost-efficient, and offer a nearly native look. But, when it is not done properly, it can lead to performance issues. So, while making you react to native applications, developers need [...]
The Org Browser helps us to view all the available metadata types and their relating components in your default org. With the help of this feature, we can retrieve the metadata source easily without using a manifest file. The non-scratch [...]
To understand the term Dependency Injection, we must know what is Dependency and IoC? In terms of Object-Oriented Programming, Suppose Class A uses Class B for one of its jobs. Here Class B is a dependency of Class A and [...]
The collection of records without any owner are the Salesforce Queues. Only the users having permissions to the queue can examine every record of it and can claim ownership of any of them. Queues are basically used to assign/distribute/prioritize the [...]
Command prompt can be called from the visual studio. Commands that are used to run it from the visual studio are listed below: Step 1: Firstly we will create an object for processstartinfo like this- ProcessStartInfo pro = new ProcessStartInfo(); [...]
In Software Engineering, Operations and Development both play crucial roles in order to deliver the results of an application. The development consists of analyzing the requirements, designing, developing, and thereafter testing the software components in the testing environment. On the [...]
There are three decorators in lightning web components. These decorators add functionality to property or function. @api: To expose a public property, decorate this with @api. Public properties are reactive which means changes to the value of a reactive property [...]
Problem: Suppose we have an object with a lookup field and we want to fetch a record with related object data in Lightning Web Component. Solution: We can get a record of the object directly in the LWC JS code. [...]
Laravel relationship tables are frequently associated with each other in the database. Laravel relationships in eloquent support different types of relationships and it’s easily working and managing data. Defining relationships:- One to One One to Many Many to Many Has [...]
filter The filter is an array function in vanilla.js which returns a new array by filtering the filter item provided to the filter function. Here is ES6 syntax for this function: Reduce This function basically executes a given function provided [...]
Test Class is an important part of the salesforce. Test Class is a class where we test our written working code that means the code is working right or not. In the Test Classes, we made the dummy data by [...]
Description: The code below shows how we can get Salesforce attachments from various objects and save them to a particular folder on a local disk. This is the complete code to get all attachments saved in all Contact objects in [...]
After assuming that the user already has the VS Code and all the necessary packages like Salesforce CLI installed and has created a scratch Org into the system, let’s begin the process to create and add a lightning web component [...]
Lightning Web component Lifecycle Hooks: These are the callback methods that execute at a specific phase of the Lightning Web component’s lifecycle. There are various types of lifecycle hooks: constructor(): This method executes whenever the web component is initialized. The [...]
We can get the Ids of Salesforce Object’s custom fields in the Apex code using Tooling API. Following is the example code for the same: String objectDevName = 'ObjectName'; ToolingAPI toolingAPI = new ToolingAPI(); List objectData = (List)toolingAPI.query('Select Id From [...]
Note: This tutorial will work only for resetting the MariaDB root password, not for the MySQL server. Introduction If you forget the root password of the MariaDB database in Ubuntu, you can still regain the access and reset it if [...]