Tag

progress bar

2 views collected around this technical thread.

Rare Earth Juejin Tech Community
Rare Earth Juejin Tech Community
May 14, 2025 · Frontend Development

Front‑End Large File Upload: Principles, Key Features, and Using the enlarge‑file‑upload Library

This article explains the concept of large file upload in front‑end development, outlines the problems it solves, compares it with ordinary uploads, details essential implementation steps such as chunking, parallelism, resume, and integrity checks, and demonstrates practical usage of the enlarge‑file‑upload library across vanilla JavaScript, Vue2, Vue3, and React.

JavaScriptenlarge-file-uploadfile chunking
0 likes · 18 min read
Front‑End Large File Upload: Principles, Key Features, and Using the enlarge‑file‑upload Library
Sohu Tech Products
Sohu Tech Products
Dec 11, 2024 · Frontend Development

Simulating Realistic Loading Progress Bars with CSS Animations

The article shows how to create a realistic loading progress bar using only CSS—by styling a container and its ::before pseudo‑element, applying keyframe width animations with ease, cubic‑bezier or the newer linear() timing functions, and toggling between long and short animations via CSS variables for a smooth instant‑complete effect without JavaScript animation code.

CSSanimationfrontend
0 likes · 8 min read
Simulating Realistic Loading Progress Bars with CSS Animations
Test Development Learning Exchange
Test Development Learning Exchange
Oct 25, 2024 · Fundamentals

Implementing Dynamic Progress Bars in Python: Using tqdm, Manual Methods, and Various Libraries

This article explains how to create dynamic command‑line progress bars in Python, covering the easy‑to‑use tqdm library, a manual implementation with sys and time, and several alternative libraries such as colorama, rich, alive‑progress, click, progressbar2, and pyfiglet, each with code examples and installation instructions.

ColoramaRichcommand line
0 likes · 10 min read
Implementing Dynamic Progress Bars in Python: Using tqdm, Manual Methods, and Various Libraries
Test Development Learning Exchange
Test Development Learning Exchange
Aug 6, 2024 · Frontend Development

Creating Colorful Popup Progress Bars in Python with Tkinter, tqdm, and rich

This tutorial explains how to build various colorful, popup-style progress bars for desktop applications using Python's Tkinter library together with tqdm or rich, covering installation, basic and styled examples, label integration, multithreading, and custom styling.

GUIRichTkinter
0 likes · 11 min read
Creating Colorful Popup Progress Bars in Python with Tkinter, tqdm, and rich
Python Programming Learning Circle
Python Programming Learning Circle
Jun 13, 2024 · Fundamentals

Using Python Progress Bar Libraries: Progress, tqdm, alive‑progress, and PySimpleGUI

This article introduces four popular Python progress‑bar libraries—Progress, tqdm, alive‑progress, and PySimpleGUI—explaining their installation, basic usage, code examples, and visual output so developers can easily add lightweight command‑line or graphical progress indicators to their scripts.

GUIPySimpleGUIPython
0 likes · 6 min read
Using Python Progress Bar Libraries: Progress, tqdm, alive‑progress, and PySimpleGUI
php中文网 Courses
php中文网 Courses
May 16, 2024 · Backend Development

Implementing an FTP File Upload Progress Bar with PHP

This article explains how to create an FTP file upload progress bar in web applications using PHP on the backend and jQuery on the frontend, detailing the implementation steps, providing complete HTML/JavaScript and PHP code examples, and outlining key considerations for reliable file transfer.

FTPFile UploadPHP
0 likes · 6 min read
Implementing an FTP File Upload Progress Bar with PHP
Python Programming Learning Circle
Python Programming Learning Circle
Mar 21, 2024 · Fundamentals

Using Python Progress Bar Libraries: Progress, tqdm, alive‑progress, and PySimpleGUI

This article introduces four popular Python progress‑bar libraries—Progress, tqdm, alive‑progress, and PySimpleGUI—showing how to add simple command‑line and graphical progress indicators with just a few lines of code and providing usage examples and visual demos.

GUIPySimpleGUIPython
0 likes · 6 min read
Using Python Progress Bar Libraries: Progress, tqdm, alive‑progress, and PySimpleGUI
Top Architecture Tech Stack
Top Architecture Tech Stack
Feb 21, 2024 · Fundamentals

Using tqdm in Python: Installation, Basic Usage, Customization, and Performance Tips

This article introduces the Python tqdm library, covering its installation, basic usage in loops, customization options such as description, length and bar format, a practical file‑download example, and performance tips for efficiently tracking progress in large or long‑running tasks.

Pythoncliperformance
0 likes · 6 min read
Using tqdm in Python: Installation, Basic Usage, Customization, and Performance Tips
Python Programming Learning Circle
Python Programming Learning Circle
Oct 30, 2023 · Fundamentals

Using Python Progress Bar Libraries: Progress, tqdm, alive‑progress, and PySimpleGUI

This article demonstrates how to add simple yet powerful progress bars to Python command‑line scripts and graphical interfaces using four popular libraries—Progress, tqdm, alive‑progress, and PySimpleGUI—providing code examples, visual output, and links to documentation.

ProgressPySimpleGUIPython
0 likes · 6 min read
Using Python Progress Bar Libraries: Progress, tqdm, alive‑progress, and PySimpleGUI
Test Development Learning Exchange
Test Development Learning Exchange
Sep 15, 2023 · Fundamentals

Using tqdm to Add Progress Bars in Python: Installation, Examples, and Customization

This article introduces the Python tqdm library, explains how to install it, provides multiple practical code examples for adding progress bars to loops, file processing, and data handling, and details various customization options to tailor the progress display to specific needs.

Data Processingdebuggingprogress bar
0 likes · 9 min read
Using tqdm to Add Progress Bars in Python: Installation, Examples, and Customization
Test Development Learning Exchange
Test Development Learning Exchange
May 28, 2023 · Fundamentals

Using progress and tqdm Libraries to Create Progress Bars in Python

This article introduces the Python progress‑bar libraries progress and tqdm, explains how to install them, demonstrates basic and advanced usage—including custom styles, pausing, and multithreaded progress bars—with complete code examples for each scenario.

CustomizationProgressmultithreading
0 likes · 6 min read
Using progress and tqdm Libraries to Create Progress Bars in Python
Yuewen Frontend Team
Yuewen Frontend Team
Jan 10, 2023 · Frontend Development

How to Build a Smooth Semi‑Circular Progress Bar with Canvas and SVG

This tutorial walks through creating a semi‑circular progress bar using both Canvas and SVG, covering preparation, drawing techniques, angle calculations, animation loops, anti‑aliasing optimizations, and dynamic updates, and compares the visual and performance differences between the two approaches.

JavaScriptanimationcanvas
0 likes · 14 min read
How to Build a Smooth Semi‑Circular Progress Bar with Canvas and SVG
Python Programming Learning Circle
Python Programming Learning Circle
Nov 3, 2022 · Fundamentals

Using Python Progress Bar Libraries: Progress, tqdm, alive‑progress, and PySimpleGUI

This article demonstrates how to add simple yet effective progress bars to Python command‑line scripts and GUI applications using four popular libraries—Progress, tqdm, alive‑progress, and PySimpleGUI—providing code examples, visual screenshots, and documentation links.

GUIPySimpleGUIalive-progress
0 likes · 5 min read
Using Python Progress Bar Libraries: Progress, tqdm, alive‑progress, and PySimpleGUI
Python Programming Learning Circle
Python Programming Learning Circle
Oct 30, 2021 · Fundamentals

Rich Python Library: Rich Text, Tables, Progress Bars, and Console Features

This article introduces the Python Rich library, detailing its cross‑platform compatibility, installation via pip, and features such as rich text printing, console logging, emoji support, tables, columns, markdown rendering, syntax highlighting, and progress bars with code examples.

PythonRichconsole
0 likes · 9 min read
Rich Python Library: Rich Text, Tables, Progress Bars, and Console Features
Python Programming Learning Circle
Python Programming Learning Circle
Jul 8, 2021 · Fundamentals

Rich Python Library: Rich Text and Formatting for the Terminal – Installation, Usage, and Features

This article introduces the Rich Python library, explains its cross‑platform compatibility, provides step‑by‑step installation instructions, demonstrates how to use its enhanced print, console, logging, table, progress bar, column, markdown, and syntax‑highlighting features, and includes numerous code examples and screenshots.

PythonRichconsole
0 likes · 8 min read
Rich Python Library: Rich Text and Formatting for the Terminal – Installation, Usage, and Features
Sohu Tech Products
Sohu Tech Products
Jul 7, 2021 · Frontend Development

Optimizing a React Progress Bar Component: From Inefficient Implementation to GPU‑Accelerated Performance

This article examines a common React progress‑bar component, explains why the naïve timer‑based implementation causes heavy reflows and repaints, and presents a GPU‑accelerated CSS animation solution that dramatically improves frame rates and reduces layout work.

CSS animationGPU AccelerationPerformance Optimization
0 likes · 11 min read
Optimizing a React Progress Bar Component: From Inefficient Implementation to GPU‑Accelerated Performance
Java Architect Essentials
Java Architect Essentials
Jun 20, 2021 · Product Management

Why Progress Bars Often Stall at 99%: Technical Roots and Product‑Management Tricks

The article explains why progress bars frequently get stuck at 99%, tracing the concept from its early invention, describing the technical limits of resource contention and block verification, and revealing how product managers deliberately design deceptive progress indicators to manipulate user perception.

block verificationdownloadp2p
0 likes · 7 min read
Why Progress Bars Often Stall at 99%: Technical Roots and Product‑Management Tricks
Python Programming Learning Circle
Python Programming Learning Circle
Jun 3, 2021 · Fundamentals

How to Use Progress Bars in Python with Progress, tqdm, alive-progress, and PySimpleGUI

This article introduces four popular Python progress‑bar libraries—Progress, tqdm, alive‑progress, and PySimpleGUI—explaining their installation, basic usage with concise code examples, and visual output, helping developers add lightweight command‑line or graphical progress indicators to their scripts.

GUIPySimpleGUIalive-progress
0 likes · 5 min read
How to Use Progress Bars in Python with Progress, tqdm, alive-progress, and PySimpleGUI
Python Programming Learning Circle
Python Programming Learning Circle
Jun 16, 2020 · Fundamentals

Using tqdm to Display Real-Time Progress Bars in Python

This tutorial introduces the Python tqdm library, shows how to install it, explains its three usage modes, and provides clear code examples for displaying real-time progress bars during long loops, helping developers monitor elapsed time effectively.

Pythoncliprogress bar
0 likes · 3 min read
Using tqdm to Display Real-Time Progress Bars in Python
360 Zhihui Cloud Developer
360 Zhihui Cloud Developer
Aug 29, 2019 · Fundamentals

Mastering Terminal Output: VT100 History, ANSI Escape Codes, and Go Colorful UI

This article explores the evolution of computer terminals, explains VT100 and ANSI escape sequences, and demonstrates how to create colorful text, progress bars, and responsive window handling in Go using pseudo‑TTYs and signal processing for a richer command‑line experience.

ANSI escape codesVT100command line
0 likes · 12 min read
Mastering Terminal Output: VT100 History, ANSI Escape Codes, and Go Colorful UI