Data Structure
Networking
RDBMS
Operating System
Java
MS Excel
iOS
HTML
CSS
Android
Python
C Programming
C++
C#
MongoDB
MySQL
Javascript
PHP
Introduction FOREX (Foreign Exchange) market, also referred to as the currencies market, forex, or FX, is a without a prescription global market where various currencies' exchange values are decided. Participants can buy, sell, trade, and speculate on the various exchange rates of various currency pairs on these markets. The foreign currency markets are made up of banks, forex dealers, commercial enterprises, governmental organizations, investment management firms, investment companies, consumer forex dealers, and investors. It is unquestionably one of the biggest markets in the entire globe and only shuts down on the weekends, with a worldwide network of financial hubs ... Read More
Tkinter, the standard GUI toolkit for Python, provides a robust foundation for creating graphical user interfaces. A wizard, in the context of a Tkinter application, typically involves multiple steps or pages that guide users through a specific workflow. The user navigates through these steps using "Next" and "Back" buttons until they reach the final step. In this article, we'll explore the creation of a simple three-step wizard using Tkinter. Each step is represented by a distinct frame, and we'll delve into the essential components, such as setting up the Tkinter application, creating frames for each wizard step, implementing navigation logic, ... Read More
Introduction Financial Leverage (FL) is a measure of the extent to which a company or individual uses debt financing to fund their investments. It is the ratio of total debt to total equity or assets and indicates how much of the investment is financed by debt. FL allows investors to increase their potential returns by using borrowed money to invest, but it also increases the risk associated with the investment, as interest payments and repayment of principal must be made regardless of the investment's performance. Therefore, a higher level of FL increases the potential for higher returns, but ... Read More
Introduction Gold Monetization Scheme (GMS) was launched by the Government of India in 2015 to encourage people to deposit their idle gold holdings in banks in order to mobilize the gold and put it to productive use. The scheme is aimed at reducing India's dependence on imported gold, which has been a major contributor to the country's trade deficit. The minimum amount of gold that can be deposited under the scheme is 30 grams, and there is no maximum limit. The tenure of the deposit can be anywhere between 1 year and 15 years, with the option to prematurely ... Read More
Tkinter, a standard GUI toolkit for Python, provides a versatile set of tools for building graphical user interfaces. When working with large amounts of data or content in a Tkinter Canvas, implementing scrollbars becomes crucial for effective navigation. In this article, we will explore the concept of auto-hide scrollbars in a Tkinter Canvas, specifically using the pack geometry manager. Auto-hide scrollbars enhance the user experience by appearing only when needed, providing a clean and uncluttered interface. Concept of Auto-Hide Scrollbars Auto-hide scrollbars are a user-friendly feature that dynamically adjusts scrollbar visibility based on the content within the Tkinter Canvas. The ... Read More
Introduction Government of India (GOI), the nation's governing body, has jurisdiction over the administration of the nation. In this federal parliamentary democratic republic, the Prime Minister of India serves as the head of government and the President of India is the ceremonial head of state. The federal government and state governments share political power in the multi-party democracy that governs the country. The three branches of the national government are the legislative, executive, and judicial ones. India's Parliament, which is the primary legislative body in the nation, is made up of the Lok Sabha (House of the People) and ... Read More
Introduction General Post Office (GPO) has evolved all over time to adapt to evolving requirements of clients. King Charles II developed the postal system in the UK in 1660 to function as an important hub for mail delivery services. Over time, it has expanded its range of services to include telegraph and telephone connections. History of GPO When the first postal stamp, the Penny Black, was introduced in 1840, mail delivery improved and became less expensive. By providing dependable and effective means of communication, the GPO was essential in the development of the British Empire. The ... Read More
Introduction Goods and Services Tax (GST) is imposed by the government at each point when goods and services are sold. For example, GST collection takes place in Bengaluru and not Bhubaneswar if a company in Bhubaneswar manufactures a good with Bengaluru as its main market. Because manufacturers must pay tax at each stage of manufacturing, it is a multiple phases tax. Every point-of-sale transaction is subject to taxation, including purchases of raw materials, manufacturing expenses, charges associated with storing raw materials and completed goods, purchases made at wholesale, and sales to ultimate customers. Adding value to commodities occurs ... Read More
Tkinter is a popular Python library for creating graphical user interfaces (GUIs). It provides a wide range of widgets and features to build interactive applications. One commonly encountered scenario is the need to check if a Toplevel() object exists in Tkinter. This article aims to guide you through the process of determining the existence of a Toplevel() window in Tkinter. We will explore different techniques and provide practical examples to help you effectively check the presence of a Toplevel() object in your Tkinter application. Understanding Toplevel() in Tkinter Before delving into how to check the existence of a Toplevel() object, let's first ... Read More
When creating GUI applications using Tkinter, you may often need to display tabular data in a tree-like format. The TreeView widget is an excellent choice for this, as it allows you to display data in a hierarchical format, similar to a file explorer or directory tree. However, when the amount of data is large and cannot fit in the visible area of the treeview, it becomes necessary to add a scrollbar to enable users to navigate through the data. In this article, we'll explore how to attach a vertical scrollbar to a treeview using Tkinter. Before deep diving into it, first let’s ... Read More