James Scott

What is a node in Javascript?

When working with JavaScript and the Document Object Model (DOM), you’ll often come across the term “node.” This raises the question: “What exactly is a node in JavaScript?” In simple terms, a node is any individual component of the DOM tree, which represents the structure of a web page. What is a Node? A node is a…

Java

Answered Aug 26, 2025 · 559 Views Read answer →

Updating Python on Mac

If you’re working on a Mac, you may eventually ask yourself: “How do I update Python on my system?” Since macOS often ships with an older version of Python by default, updating it is important for compatibility with modern libraries and frameworks. Check Current Version First, verify what version you have installed:…

Python

Answered Aug 26, 2025 · 1.2K Views Read answer →

How do you use AWS Cost Explorer to analyze your cloud spending?

AWS Cost Explorer is a powerful tool that helps users track, analyze, and manage their AWS cloud spending. It provides detailed insights into your usage and cost data, allowing you to make informed decisions to optimize your cloud expenditures. Here’s how you can use AWS Cost Explorer to analyze your cloud spending:…

AWS

Answered Jan 1, 2025 · 1.0K Views Read answer →

How to Split string method in salesforce Apex?

Use String.split(regExp, limit) method: Documentation says Returns a list that contains each substring of the String that is terminated by either the regular expression regExp or the end of the String. Example: String str = 'this-is-test-data'; List res = str.split('-', 2); System.debug(res);Result: 15:16:58:001…

Salesforce

Answered Aug 17, 2021 · 8.8K Views Read answer →

LWCs cause 10-20 seconds of lag populating a small amount of elements on the page

It's not LWCS, actually, but rather Locker Service that's causing the problem. I created a pure LWCS as a baseline without Locker Service interfering. This runs in a fraction of a second, much less than 10 seconds or more; the page may take a second or two to compile the code, but the actual page execution is…

Salesforce

Answered Aug 7, 2021 · 1.4K Views Read answer →

What is the path to Lightning SVG icons in a sandbox?

There are two locations, one for LightningSVG, and one for Visualforce. Lightning SVG Here is the path to Lightning SVG icons in a sandbox: Replace the /assets/ of any URL in the Lightning Design System with /_slds/. Example: /_slds/icons/utility-sprite/svg/symbols.svg#searchNote: It is strongly recommended that you…

Web-development

Answered Jul 29, 2021 · 2.9K Views Read answer →

How to check Hadoop version and Hive version from command prompt?

Big Data Hadoop

Answered Apr 7, 2021 · 2.6K Views Read answer →

How to use S3 storage for Amazon EC2 instances?

Amazon EC2 machines are virtual machines hosted on AWS Cloud. These virtual machines have virtual volumes attached to them, and these virtual volumes can be instance type or EBS type. EBS or Elastic Block Store is Amazon AWS offering for block storage. There are a couple of commands to connect between S3 storage and…

AWS

Answered Jun 1, 2020 · 1.8K Views Read answer →

Define and explain the three basic types of cloud services and the AWS products that are built based on them?

The three essential kinds of cloud administrations are: Computing Storage Networking Here are a portion of the AWS items that are manufactured dependent on the three cloud administration types: Computing - These incorporate EC2, Elastic Beanstalk, Lambda, Auto-Scaling, and Lightsat. Storage - These incorporate S3, Gla

AWS

Answered Dec 4, 2019 · 1.8K Views Read answer →