
Data Structure
Networking
RDBMS
Operating System
Java
MS Excel
iOS
HTML
CSS
Android
Python
C Programming
C++
C#
MongoDB
MySQL
Javascript
PHP
- Selected Reading
- UPSC IAS Exams Notes
- Developer's Best Practices
- Questions and Answers
- Effective Resume Writing
- HR Interview Questions
- Computer Glossary
- Who is Who
Found 33676 Articles for Programming

932 Views
Sometimes, the task is to analyze a dataset and use charts or plots for data visualization. Plotly is a nice open-source graphing library that can be used with Python and is used for making a variety of plots and charts quickly and easily. In this article, using two different examples, this Python library called Plotly is used with Python code to make the scatter plots. In the first example, the Python installed in the computer system is used to run a Python program that is written for making a scatter plot. In another example, using the Google Colab the ... Read More

2K+ Views
Paging is a memory management process related the operating systems. It stores or retrieve some process data from the secondary data storage into the primary data storage or memory by using the page segement. The paging process happens when the process encounters any fault in a page and we can not use a new free page to satisfy the allocation process here. The LRU process generates the particular need of a replacement algorithm. It decides which page needs to be replace when a process produce a new page. Let us take an example – Input taken for the process − ... Read More

3K+ Views
The Least Frequently Use aka LFU is a concept of page memory management, can also be used as a replacement algorithm. This process take a lead we the particular page needs a replacement when a new page is on the way by the process. LFU is one of the page replacement policy where an user can replace the least frequency of a particular operation page. If the page frequency is same in a process, then it will come first on the replacement list. Here we will take a page sequence of an array of pages denoted as pages[], whose length ... Read More

2K+ Views
It is a well-known phenomenon that if we take the average of many observations of a random variable, the distribution converges to a normal distribution as the number of observations is increased. For example, if we throw two dice and calculate the sum of the random values that show on these dice each time, it will show a bell-shaped curve as the values that are measured will show the normal tendency. It is also observed that it will not show a perfect bell-shaped curve if it is done only 50 times, and it will show a good bell-shaped curve if ... Read More

8K+ Views
Python is a popular and widely used programming language known for its simplicity, flexibility, and productivity. It is used in various applications, including web development, data science, and automation. However, like any language, Python has its limitations. Python's main limitations include its performance and speed, memory management, support for concurrency and parallelism, static typing, and web support. Python is an interpreted language executed at runtime by a virtual machine or interpreter. This can make it slower and less efficient than compiled languages like C or C++, and it may not be suitable for applications requiring high performance. Additionally, Python uses ... Read More

5K+ Views
By indexing, we can access items in Python sequence data types. Strings, lists, tuples, and range objects are sequence data types. In this tutorial, we'll go over-indexing in further detail. What Are List Indexes? Any linear data structure in any programming language is built around indexing. The default index for each machine starts at 0 and continues up to n-1. In this case, n represents the overall number of items in the corresponding data structure. Types include Positive indexing − Increases from 0 to 1. Negative indexing − each traversal moves from tail to head, starting with the last ... Read More

297 Views
Without question, Python is among the first things employers look for in a data scientist's skill set. It has quickly established itself as the standard language in the data science industry. It has repeatedly come first in worldwide data science polls, and its ubiquity is only growing! But what distinguishes Python for data scientists so greatly? Like our physical body is made up of several organs for various purposes and a heart to keep them all functioning, the core of Python gives us access to an easy-to-code, object-oriented, high-level language (the heart). For each task category, such as math, data ... Read More

494 Views
As you've heard, python is one of the most well-known programming languages. Two-thirds of the developers who now use the language enjoy it and intend to keep using it, according to a study conducted by Stack Overflow last year. Why, though, is it so well-liked? What does it serve? Python is a versatile programming language that can create virtually any form of software. It may be utilised to create servers, corporate applications, websites, AI, and more. What is Python? What is Python, for what purposes, and what tasks can I carry out with Python? In contrast to HTML, CSS, and ... Read More

710 Views
The visual presentation of data is known as data visualization. Because of the excellent ecosystem of Python packages focused on data, it is crucial for data analysis. Summarising and presenting a large quantity of data in a straightforward and understandable style also helps to grasp the data, no matter how complicated it may be, as well as the value of the data. It also aids in the effective and clear transmission of information. We may visualize pairwise connections between variables in a dataset using the Seaborn Pairplot. Condensing a lot of data into a single figure gives the data a ... Read More

1K+ Views
In this article we are going to learn about difference between violinplot() and boxplot() using Python. What is a violin plot? A violin plot is a type of statistical chart similar to a box plot but with a rotated kernel density plot on each side. The name "violin plot" comes from the fact that the chart's shape looks similar to a violin's shape. A violin plot is used to visualise a dataset's distribution and shows the data's probability density at different values. The violin plot displays the data distribution of the sample, with the thickest part showing where the values ... Read More