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Technical articles with clear explanations and examples
Possible Words using given characters in Python
In this article, we'll see how to find possible words that can be formed using a given set of characters. We'll take a list of reference words and a list of available characters, then determine which words can be made from those characters. The program uses two functions: one to count character frequencies, and another to check if each word can be formed from the available characters. Example Here's how to find words that can be formed from given characters: def count_characters(character): char_count = {} for n ...
Read MoreDoes overflow: hidden create a new block formatting context in CSS?
The block formatting context (BFC) is a part of the web page layout in CSS where elements are positioned and interact with each other. In simple words, it is like a container that defines a set of rules for how elements should behave inside the container. In this article, we are going to see "Does overflow: hidden create a new block formatting context (BFC) in CSS?" The answer is yes because in CSS, the overflow: hidden property can create a new block formatting context (BFC). When an HTML element has an overflow value other than visible (the default ...
Read MoreAccessing all elements at given Python list of indexes
Sometimes we need to access multiple elements from a list at specific index positions. Python provides several efficient approaches to extract elements at given indices from a list. Using List Comprehension The most Pythonic approach uses list comprehension to iterate through the index list and extract corresponding elements ? days = ["Mon", "Tue", "Wed", "Thu", "Fri"] indices = [1, 3, 4] # printing the lists print("Given list: " + str(days)) print("List of indices: " + str(indices)) # use list comprehension result = [days[i] for i in indices] # Get the result print("Result list: ...
Read MoreDesign a Portfolio Webpage using HTML and CSS
To design a portfolio webpage using HTML and CSS can be useful to showcase your best works and attract attention of professionals in collaborating or hiring you. Portfolio website serves as a platform to display your work and demonstrate your skills. It has the same purpose as a CV (Curriculum vitae). The portfolio website will showcase them with engaging visual images and often more detailed than a hand-written CV. In this article, we will learn and understand how we can design a portfolio webpage using HTML and CSS through stepwise explanation and example code. Why Create a Portfolio ...
Read MorePython - Convert column to separate elements in list of lists
When working with data structures in Python, you often need to reshape lists by separating columns into different elements. This is particularly useful when converting tabular data into different formats or extracting specific column ranges from nested lists. Using List Slicing and Comprehension You can slice lists at specific positions to create a columnar structure. This approach splits each sublist into two parts: elements from index 2 onwards and elements from index 0 to 2 ? Example data = [[5, 10, 15, 20], [25, 30, 35, 40], [45, 50, 55, 60]] print("The given input ...
Read MorePython - Convert a set into dictionary
Python provides lot of flexibility to handle different types of data structures. There may be a need when you have to convert one Data Structure to another for a better use or better analysis of the data. In this article we will see how to convert a Python set to a Python dictionary. Using zip() and dict() The dict() function can be used to take input parameters and convert them to a dictionary. We also use the zip() function to group the keys and values together which finally become the key-value pairs in the dictionary ? Example ...
Read MoreDesign a transparent login/Sign Up webpage using HTML and CSS
In HTML, the login forms are used to collect information about the user and have a button to send the details for server-side operations. The login form contains basic information such as Name, Date of birth, Email, Mobile number, Gender, Address, etc. Nowadays, HTML forms are used in almost every website on the Internet to gather user information. In this article, we are going to design a transparent login form on a webpage using HTML and CSS. Syntax .transparent-element { background: none; background-color: transparent; ...
Read MoreHow to print double quotes with the string variable in Python?
Printing double quotes with string variables can be tricky since double quotes are part of Python's string syntax. This article explores several methods to include double quotes in your printed output. Common Mistakes The following examples show what not to do when trying to print double quotes ? print(" ") print(" " " ") print(""aString"") The output of the above code is ? File "", line 3 print(""aString"") ^ SyntaxError: invalid syntax Method 1: ...
Read MoreBigram formation from given a Python list
A bigram is a pair of consecutive words formed from a sentence. In Python, bigrams are heavily used in text analytics and natural language processing to analyze word patterns and relationships. What is a Bigram? A bigram takes every two consecutive words from a sentence and creates word pairs. For example, from "hello world python", we get bigrams: ("hello", "world") and ("world", "python"). Using enumerate() and split() This approach splits the sentence into words and uses enumerate() to create pairs from consecutive words ? sentences = ['Stop. look left right. go'] print("The given list ...
Read MoreHow to display a list in n columns format?
In this article, we will learn how to display a list in "n" column format in HTML and CSS with the help of CSS Multi-Column Layout, Flexbox, and CSS Grid properties. Displaying a list in columns can be a useful way to save space and make the information more visually appealing. We can achieve this by using different approaches that rely on column-count, flexbox, and grid properties respectively. Syntax /* Multi-Column Layout */ selector { column-count: number; } /* Flexbox Approach */ selector { display: flex; ...
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