Data Structure
Networking
RDBMS
Operating System
Java
MS Excel
iOS
HTML
CSS
Android
Python
C Programming
C++
C#
MongoDB
MySQL
Javascript
PHP
Tkinter is a popular Python library used for creating graphical user interfaces (GUIs). It provides a wide range of widgets that allow users to interact with the program. One such widget is the Entry widget, which is used to accept single-line text input from the user. While working with Tkinter, you might encounter situations where you need to access the values entered in Entry widgets from within a loop. In this article, we will explore different approaches to achieve this. Tkinter provides various ways to get the value of an Entry widget, but when it comes to getting the value ... Read More
Introduction Global Depository Receipt (GDR) is typically issued by a bank or financial institution in the country. GDR is a financial instrument that represents a company's shares, mainly traded on a stock exchange outside of its home country. It allows investors to have exposure to international markets. GDR provides the convenience of a single investment vehicle. The GDR helps to raise capital in foreign markets. Firstly, the shares are bought in local markets and then GDRs are issued representing those shares. The trading of GDRs can be done in foreign stock exchanges, in U.S. dollars or in another major ... Read More
Tkinter provides a mechanism to bind events to widgets. When an event occurs, such as a button click or mouse movement, a specific function or method associated with that event is executed. The event handler function typically takes an event object as a parameter, which provides information about the event. While the event object does not directly include the ID of the widget, we can use various techniques to identify the widget based on the event. In this article, let’s explore these approaches. Approach 1 Let's start by examining a simple example that demonstrates how to retrieve the ID of a widget ... Read More
Tkinter is a powerful and popular GUI toolkit that is widely used for creating desktop applications in Python. One of the key components of any GUI application is the ability to select values from a list. Tkinter provides various widgets for this purpose, including the combobox, which is a combination of a text field and a dropdown list. By default, the combobox in Tkinter allows only a single selection of value from the dropdown list. However, there may be situations where the user needs to select multiple values from the list. This can be achieved in Tkinter by enabling the multiple ... Read More
Introduction Global Environment Facility (GEF) is a financial mechanism that provides grants and funding to support global environmental projects. The projects are aimed at addressing important environmental challenges such as biodiversity loss, land degradation, and sustainable forest management. GEF is a partnership of 183 countries, international institutions, and the private sector. GEF is guided by an advisory panel. The fund aims to tackle environmental problems and promote sustainable development at a global level. The GEF ensures that the projects benefit local communities and promote social equity, and gender equality. History of GEF The Global Environment Fund (GEF) is a ... Read More
Creating a responsive and real-time user experience in a Tkinter GUI relies on accurately and promptly displaying input signals. Whether it's user interactions or data from external sources, keeping the GUI up-to-date with the latest input is crucial for an intuitive and interactive interface. In this article, we will explore techniques to achieve this goal by leveraging Tkinter's event-driven architecture and updating strategies. By registering event handlers and updating the GUI components dynamically, developers can ensure that the interface reflects the current state of input signals. This allows for seamless user interactions, real-time data visualization, and effective monitoring of external devices or ... Read More
Introduction Global Information Tracker (GIT) is a distributed version control system that enables programmers to keep track of changes made to their codebase across time. Developers may work together on projects and effectively manage their source code using GIT. Even for huge and complicated projects, GIT is designed to be quick, effective, and scalable. Using branches, distinct versions of the codebase that can be worked on separately, developers may construct new codebases using GIT. This makes it possible for developers to work independently on various features or problem solutions. Many software development tools and platforms, including GitHub, Bitbucket, and ... Read More
Introduction Greenwich Mean Time (GMT) is used as an indication for time zones across the globe. It is the Prime Meridian (0° longitude) mean solar time at the Royal Observatory in Greenwich, London. In industries that demand precise timekeeping, such as aviation, navigation, meteorology, and others, GMT is frequently utilized. It is also sometimes referred to as Coordinated Universal Time (UTC), even though UTC is a more accurate name for GMT. History of GMT The development of the railway and telegraph networks in the late 19th century led to an increased demand for a standard time system, which ... Read More
Displaying images in Tkinter GUI applications can greatly enhance the visual appeal and user experience. While Tkinter provides various tools for working with images, displaying images directly from a URL requires additional steps. In this article, we will explore how to fetch and display images from URLs in Tkinter using the Python Imaging Library (PIL). We'll learn how to handle URL requests, process the image data, and showcase the images within Tkinter windows. By the end of this article, you'll have a clear understanding of how to dynamically fetch and display images from the web in your Tkinter applications, opening ... Read More
Introduction General Insurance Corporation of India (GIC) is a state-owned reinsurance provider based in Mumbai, India. As a part of the nationalization of the general insurance sector, the Indian government established it in 1972. GIC is the as it were reinsurer in the Indian market and offers reinsurance to both residential and foreign protections companies. The company gives an assortment of products in businesses such liability insurance, engineering, rural, and the aviation and marine businesses. GIC has subsidiaries in numerous countries and has made a critical impact on the universal economy. Additionally, it is listed on the ... Read More