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Articles on Trending Technologies
Technical articles with clear explanations and examples
How to align flexbox columns left and right using CSS?
To align flexbox columns left and right using CSS, we can use various flexbox properties. In this article, we will learn three different approaches to align flexbox columns left and right using CSS. Syntax /* Method 1: Using justify-content */ .container { display: flex; justify-content: flex-start | flex-end | space-between; } /* Method 2: Using margin */ .item { margin-left: auto; /* Push to right */ margin-right: auto; /* Push to left */ } Method 1: Using justify-content ...
Read MoreFuzzyWuzzy Python library
In this tutorial, we are going to learn about the FuzzyWuzzy Python library. FuzzyWuzzy library is developed to compare strings and provides fuzzy string matching capabilities. While we have other modules like regex and difflib to compare strings, FuzzyWuzzy is unique in its approach. The methods from this library return a score out of 100 indicating how closely the strings match, instead of simple true/false or string results. Installation To work with the FuzzyWuzzy library, we need to install fuzzywuzzy and optionally python-Levenshtein for better performance − pip install fuzzywuzzy pip install python-Levenshtein The ...
Read MoreWhat is the use of star-preceded property in CSS?
In web development, CSS (Cascading Style Sheets) enables developers to control the visual appearance and layout of websites. However, different web browsers have varying levels of CSS support, which can result in inconsistent rendering across different platforms. To overcome compatibility issues, developers historically used CSS hacks to ensure consistent display across browsers. The star-preceded property (or star property hack) was one such technique used to target specific versions of Internet Explorer that had limited CSS support. Syntax selector { property: value; /* Standard property for ...
Read MorePrint anagrams together in Python using List and Dictionary
In this tutorial, we will write a program to find and print anagrams together using list and dictionary. Anagrams are words formed by rearranging the letters of another word, like "listen" and "silent". Algorithm Here's our step-by-step approach ? 1. Initialize a list of strings. 2. Initialize an empty dictionary. 3. Iterate through the list of strings. 3.1. Sort the string and check if it is present in the dictionary as key or not. 3.1.1. If the sorted string is already present dictionary as a ...
Read MoreHow to specify that an input element should be disabled?
When building forms on webpages, you sometimes need to disable input fields to prevent user interaction. This is useful for preventing users from accessing certain fields until previous steps are completed, or to avoid invalid data submission. CSS provides the :disabled pseudo-class and attribute selector to style disabled input elements, making it clear to users that these fields are not interactive. Syntax input:disabled { /* styles for disabled inputs */ } input[disabled] { /* alternative selector */ } Method 1: Using HTML disabled Attribute with ...
Read MorePrint first m multiples of n without using any loop in Python
In this tutorial, we will write a program to find the first m multiples of a number n without using loops. For example, if n = 4 and m = 3, the output should be 4, 8, 12 (three multiples of four). The main constraint is avoiding loops. We can use the range() function to achieve this without loops. The range() function returns a range object that generates a sequence of numbers. Syntax range(start, stop, step) Parameters start − Starting number of the range stop − Ending number (not included in the ...
Read MoreHow to select “last child” with a specific class using CSS?
To select the last child with a specific class using CSS is a simple process using CSS pseudo-class selectors. In this article, we will explore three different approaches to target the last element with a specific class. Syntax /* Using :last-child */ .class-name:last-child { property: value; } /* Using :nth-last-child() */ .class-name:nth-last-child(1) { property: value; } /* Using :last-of-type */ .class-name:last-of-type { property: value; } Method 1: Using :last-child Selector The CSS :last-child pseudo-class selector targets the last element inside ...
Read MorePython program to count occurrences of a word in a string
In this tutorial, we will write a program that counts the number of times a word occurs in a string. You are given a word and a string, and we need to calculate the frequency of the word in the string. Suppose we have a string "I am a programmer. I am a student." and the word "am". The program will return 2 as the word occurs two times in the string. Algorithm 1. Initialize the string and the word as two variables. 2. Split the string at spaces using the split() method to get a ...
Read MoreHow to secure cascading style sheets?
Web development heavily relies on Cascading Style Sheets (CSS) for styling and layout. However, CSS can be vulnerable to security threats that attackers exploit to inject malicious code, steal sensitive information, or perform other harmful activities. This article covers essential techniques to secure your CSS and protect your web applications from potential attacks. Syntax Secure CSS implementation involves multiple layers of protection − /* Secure CSS practices */ selector { property: secure-value; } /* Avoid external URLs in CSS */ /* Validate all user-generated content */ /* Use Content Security Policy ...
Read MorePython program to find the IP Address of the client
In this tutorial, we are going to find the IP address of the client using the socket module in Python. Every laptop, mobile, tablet, etc., has their unique IP address. We will find it by using the socket module. Let's see the steps to find out the IP address of a device. Algorithm Import the socket module. Get the hostname using the socket.gethostname() method and store it in a variable. Find the IP address by passing the hostname as an argument to the socket.gethostbyname() method and store it in a variable. Print the IP address. ...
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