CodersPacket

Trim part of an Mp3 file in C++

Leave a Comment / C++ / By Ashutosh Gabhale

extern “C” { #include <libavformat/avformat.h> } void trimMp3(const char* input, const char* output, int start, int duration) { av_register_all(); AVFormatContext *inCtx = nullptr, *outCtx = nullptr; avformat_open_input(&inCtx, input, nullptr, nullptr); avformat_find_stream_info(inCtx, nullptr); avformat_alloc_output_context2(&outCtx, nullptr, nullptr, output); int audioIndex = av_find_best_stream(inCtx, AVMEDIA_TYPE_AUDIO, -1, -1, nullptr, 0); AVStream *inStream = inCtx->streams[audioIndex]; AVStream *outStream = avformat_new_stream(outCtx, nullptr); avcodec_parameters_copy(outStream->codecpar, …

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Scan for a image on the screen using Python

How to create a Tkinter window at a specific of the screen using python

Leave a Comment / Python / By Madheshwaran M

How to create a Tkinter window on a specific screen Basic introduction to GUI This tutorial will cover Python GUI concepts for graphical user interfaces. It is important to understand a Python GUI, how it works, and how to create one using Python programs. I am building a GUI to design a specific screen window …

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Get a list of all available fonts in Tkinter

Leave a Comment / Python / By Devanaboyina Ajay

Here we are going to write code about get a list of all available fonts in tkinter. tkinter provides a range of fonts for displaying text in widgets. The available fonts vary depending on the platform. You can specify font families, styles, size. we can easily unserstand the concept and get logic easily. ALGORITHM Import …

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Get Company Official website URL from company name in Python

Leave a Comment / Python / By Devanaboyina Ajay

Here we are going to write a code in python. we can get one company official URL . we can easily enter in to the company by clicking the URL This code very easy to understand and very simplistic. we easily get the logic that how to get a particular company URL ALGORITHM …

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Pass Argument to tkinter button command in python

Leave a Comment / Python / By Devanaboyina Ajay

Here we are going to write a code in python about pass argument to tkinter button. In output we get one button after clicking that button we can get some text which we given in that code. these code will be easy and very simple to understand Algorithm At first import a necessary library: …

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How to do web development in Python ?

Leave a Comment / Uncategorized / By Nikhil Gupta

Basic of Web Development in Python : If you’re interested in building web applications. You will work with Django and Flask frameworks. Django is more capable and has many built-in capabilities for larger applications; Flask is lightweight and suitable for smaller applications. #Flask Example from flask import Flask app = Flask(__name__) @app.route(‘/’) def hello_codespeedy(): return …

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How To Perform String Concatenation With Primitive Data Type Values in Java

Leave a Comment / Uncategorized / By Sankalp Ambre

String Concatenation In Java Hello Friends, In this tutorial we are going to perform String Concatenation on Primitive Data Type. “String are nothing but the sequence of characters”. String str = “Sankalp”; Some Basic Prerequisite about String Concatenation – Basically, string concatenation means joining many strings together to formed a combined …

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Hiding Cursor using javascript

Leave a Comment / HTML, JavaScript / By Spandana Chalkapur

<!DOCTYPE html> <html> <head> <title>Hide Cursor</title> </head> <body> <h1>Hiding Cursor using Javascript</h1> <h4>Hurrah!..let’s hide cursor</h4> <p>The cursor, a graphical pointer, indicates the user’s interaction point on a computer screen. In various applications, hiding the cursor can enhance the user experience, improve aesthetics, or serve functional purposes. By understanding the techniques, applications, and considerations for hiding the cursor, developers can create more engaging, user-friendly, and specialized interfaces. Hiding the cursor offers benefits in specific contexts but requires careful consideration of accessibility, usability, and compatibility factors. </p> <div id=”newdiv”> This is div area</div> <script type=””text/javascript”> document.getElementById(‘newdiv’).style.cursor=’none’ </script> </body> </html> OUTPUT Near “This is div area” if we point the cursor we cannot see the cursor.

How to Remove duplicate items from a JavaScript array-Codespeedy

Leave a Comment / CSS, HTML, JavaScript / By Vijayaragavan N

Here,this web page for removing the duplicate elements or items from a JavaScript array. And then following methods commonly used in the JavaScript code. Methods of JavaScript Using Set Using filter and indexOf Using reduce Using forEach 1.Set() method: This method is simple and efficient to remove the duplicate items. 2. filter() and indexOf() method: …

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