Portfolio projects serve as concrete evidence of your capabilities as a developer. While resumes tell potential employers what you've done, portfolio projects show them what you can do. For developers at any career stage, having a collection of well-executed web…
Web application development represents the process of creating interactive, dynamic software applications that run on web browsers. Unlike traditional desktop applications, web apps don't require installation and can be accessed from any device with an internet connection. For beginners stepping…
Low code application development represents a transformative approach to creating software applications with minimal manual coding requirements. This revolutionary methodology enables both professional developers and business users with limited technical expertise to build functional, enterprise-grade applications through visual interfaces and…
Email-based One-Time Passwords (OTP) add an essential layer of security to your Oracle APEX applications. This tutorial will guide you through implementing a robust OTP verification system that triggers after a user logs in with their database credentials. We'll cover…
How many words can you create using these seven letters? Loading dictionary... Delete Shuffle Enter 0 points Beginner How to Play Hint (3) Daily Puzzle Random Puzzle Found Words (0) × How to Play Spelling Bee Game Create words using…
Creating interactive web tools has always been a passion of mine, but building a comprehensive flag design application seemed like a daunting task. That's when I decided to leverage the capabilities of Claude 3.7 Sonnet, one of the most advanced…
In Oracle SQL, you get a substring from a string using the SUBSTR function. The SUBSTR function is one of the most versatile and commonly used string manipulation functions in Oracle Database. In this tutorial, we'll explore how to use…
For developers working with Oracle Application Express (APEX), staying updated with the latest trends, best practices, and technical insights is crucial. Whether you're a beginner or an experienced developer, following quality blogs can significantly enhance your knowledge and keep you…
This Oracle Apex tutorial shows you how to get selected row column values from the interactive grid in Oracle APEX. To demonstrate this example in Oracle APEX, I will create a blank page and then add the following regions: The…
In Oracle SQL, the CREATE TABLE statement is used to define a new table in the database. A table consists of rows and columns, where each column has a specific data type (e.g., VARCHAR2, NUMBER, DATE). The syntax allows you…
Here are 3 examples showing how to copy a URL to the clipboard on a button click using JavaScript, jQuery, and HTML. Example -1: Copy Page URL using JavaScript In the below code, the JavaScript function copyToClipboard is written and…
In this tutorial, I will show you how you can validate an item on lost focus event and display the custom error messages using the JavaScript API apex.message.showErrors() method in Oracle Apex. Display Error Messages using JavaScript in Oracle Apex…
In this Oracle APEX tutorial, you will learn to add jQuery.NumPad for numeric fields to show a numeric pad for data entry. Follow the below steps: Using jQuery.NumPad for Numeric Fields in Oracle APEX Example First, download jQuery.NumPad library using…
Usually, we display notifications on the navigation bar. But sometimes, you may require to show the notification on a particular region. Especially on report or chart regions, to show the newly added rows. In this Oracle APEX tutorial, I am…
This tutorial will teach you to resolve the issue "Fields Disappear on Focus in Oracle APEX". In Oracle APEX 21.1, if you navigate through the fields or focus an item through the mouse, the fields disappear at runtime. Whether it…
This tutorial will teach you how to integrate DUO Two Factor Authentication using PL/SQL in the Oracle database. What is Two Factor Authentication? Two-factor authentication (2FA) is a method by which users can verify their identity by using two different…
In this Oracle tutorial, you will learn how to run a stored procedure in the background using DBMS_SCHEDULER. Running a procedure in the background means that the stored procedure will run asynchronously. You can run multiple procedures in the background,…
In this tutorial, you will learn how to set value for an item using dynamic action in Oracle APEX. You can set the value in Oracle APEX using the following set type methods: Set Types for action Set Value Oracle…
