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In this article, we will learn how to use the getMaxTableNameLength() method of the DatabaseMetaData interface in Java. The getMaxTableNameLength() method is used to find the maximum number of characters allowed for a table name in the underlying database. It returns an integer value. If the result is 0, it means there is no limit or the limit is unknown. Problem StatementGiven a database, write a Java program to find out the maximum number of characters allowed for table names in the database using the getMaxTableNameLength() method of the DatabaseMetaData interface.Input A connection to a running database (for example, ... Read More
In this article, we will learn how to retrieve the maximum number of open statements allowed by a database using the DatabaseMetaData interface in Java. The getMaxStatements() method of the DatabaseMetaData interface is used to find out the maximum number of open statements (objects) that the underlying database allows at one time. This method returns an integer value, representing the maximum number of statements that are allowed to be open at a time. If this value is 0 it indicates that there is no limit or, the limit is unknown. Problem StatementGiven a connection to a database, write a ... Read More
Dereferencing is used to access or manipulate data contained in memory location pointed to by a pointer. *(asterisk) is used with pointer variable when dereferencing the pointer variable, it refers to variable being pointed, so this is called dereferencing of pointers. int main() { int a = 7, b ; int *p; // Un-initialized Pointer p = &a; // Stores address of a in ptr b = *p; // Put Value at ptr in b }Here, address in p is basically address of a variable.Complete tutorial on dereferencing: C++ Dereferencing
When designing web forms, aligning labels next to input fields can significantly improve readability and usability. This alignment enhances the form's visual structure, making it easier for users to fill out information. In this article, we’ll cover CSS techniques for aligning labels both to the right and left of their respective input fields. Aligning Labels with CSS Properties By using CSS properties like text-align, display, and margin, we can control the position and alignment of labels relative to input fields. In the examples below, we’ll show how to right-align and left-align elements next to input fields within a form. ... Read More
In this article, we’ll learn how to create a box-shadow that appears only on the left and right sides of an element using CSS. Box shadows are popular for adding depth and dimension to web elements, but by default, shadows apply to all four sides. Here, we’ll explore a few simple methods to achieve shadows only on the sides. What is Box-Shadow in CSS? The box-shadow property in CSS adds shadow effects around an element. By adjusting values like offset, blur, and spread, you can control the size, direction, and intensity of the shadow. Key elements of a box-shadow ... Read More
When creating responsive images in web design, a common requirement is to make the image fill the entire container while preserving its aspect ratio. Traditionally, the background-size: cover; CSS property is used with background images to achieve this effect. However, for inline images (using the tag), there is a different approach using the object-fit property. This article will walk you through setting up this equivalent effect on an tag, along with a comparison between using an element and a background image. Approach Using object-fit: cover with Tags ... Read More
Tailwind CSS provides numerous predefined utility classes for styling components, like padding. Sometimes, it is difficult to establish the necessary spacing and responsiveness for various screen sizes and content types using these predefined classes. Tailwind CSS allows us to give a percentage value to the padding, which will help in making the project responsive. Using Custom Percentage In Padding The following approaches in Tailwind CSS allow us to achieve a responsive and attractive layout for the project using Custom Percentage in Padding. Extending Tailwind's Configuration Using Arbitrary Values ... Read More
Dealing with Node.js, using npm (Node Package Manager), is important for creating and installing the necessary packages for the project. While most developers know what happens when running npm install or npm i, the npm ci often appears in discussions about continuous integration and continuous delivery pipelines alongside reproducible build processes. This article is about the distinction between "npm i" and "npm ci", the situations in which one should be used over the other, and how each is employed. What is npm i (or npm install)? The "npm i" is actually an abbreviation for npm install, which is the main ... Read More
In this article, we will create Basic Input Label Animation using HTML and CSS. We will create the structure of the Input Label with the help of HTML and design that HTML structure with the help of CSS. What is Input Label Animation? Input Label Animation which we are going to create in this article. When the user clicks on the Input Field to type, the Input Label Name goes on the border of the Input Field. Which looks quite cool. You can see it in the image given below. Approach to Create Input Label Animation To create ... Read More
Netflix is designed with a user-friendly layout and friendly UI, it's a good example for aspiring web developers to learn. Creating a login page similar to Netflix is a good practice. This article will guide you to create a Netflix login page using HTML and CSS. Why create a Netflix Login Page? Creating a Netflix login page in HTML and CSS will help you as a web developer in several ways. It helps to learn various concepts in web development such as how different layouts are created in HTML, and how a login form ... Read More