Top Spring Boot Interview Questions
Table Of Contents As a developer, I know how critical it is to master Spring Boot when aiming to build fast, efficient, and scalable Java applications. Spring Boot’s ability to simplify complex configurations, streamline microservices development, and provide built-in tools makes it a game-changer in the tech world. Landing a…
How to Make a PATCH HTTP Callout in Apex?
Question: How can I make a PATCH HTTP callout from Apex? I discovered that the HttpRequest class in Apex does not directly support the PATCH method. When attempting to send a PATCH request, I receive a System.CalloutException: Invalid HTTP method: PATCH. This is problematic because I need to call out…
TCS Ninja Interview Questions
Table Of Contents Tata Consultancy Services (TCS) is a global leader in IT services, consulting, and business solutions. It operates in over 50 countries, delivering innovative technology solutions that drive digital transformation. TCS is known for its commitment to sustainability, employee welfare, and client success. Many job seekers are keen…
Why is window.open() in Salesforce LWC Throwing a Security Error?
Question I have been using window.open() in one of my Salesforce LWC components for years without any issues. This function is used to open an external webpage (not hosted on Salesforce). Recently, I started encountering the following error only when triggering window.open() while the previous popup remains open: In my…
How to Change Custom Button Color in Salesforce?
Customizing the appearance of a custom button in Salesforce, particularly those created under Custom Buttons and Links on an object, is not supported natively. However, there are creative methods you can use to modify the button’s color or style. These methods involve JavaScript and require embedding code within the button…
Blockchain Interview Questions
Table Of Contents As technology advances, blockchain stands out as a game-changing field that offers exciting career opportunities. In a blockchain interview, candidates can expect to face a diverse range of questions designed to evaluate their understanding of core concepts like consensus mechanisms, smart contracts, and security protocols. Interviewers will…
What Are Salesforce IDs Composed Of?
Question: Salesforce IDs are widely used to uniquely identify records, but what exactly are they composed of? I’ve come across references suggesting that different segments of the ID represent specific meanings—for example, the first few characters indicating the type of sObject. Could you explain this in detail? Additionally, how can…
Which JavaScript Libraries Work with Lightning Locker?
Question Many components seem to function correctly with external libraries until Lightning Locker Service is enabled, at which point issues may arise. Which JavaScript libraries are known to work with Locker Service enabled, and where can I find a reliable source to verify compatibility? Answer Many JavaScript libraries may initially…
Salesforce CPQ Specialist Exam Questions with Answers 2024
Table Of Contents Salesforce CPQ certification is a highly sought-after credential for professionals in sales and marketing. It evaluates your expertise in configuring and utilizing Salesforce CPQ (Configure, Price, Quote) to streamline the sales process. This blog will cover unique exam questions, preparation tips, and essential insights to help you…
Assembling HTML Letterhead Emails in APEX?
Question: How can I merge HTML from an EmailTemplate and BrandTemplate into a single, fully-assembled HTML document using APEX? I am working on an email service integration project and need to combine the contents of two Salesforce objects: Salesforce does not natively support CDATA manipulation, and my attempts to parse…
