This tutorial walks through building a HarmonyOS NEXT app that uses ArkTS and the reminderAgentManager API to deliver daily 7:30 AM weather-based umbrella notifications, covering permissions, network requests, decision logic, and UI design.
This tutorial demonstrates how to create a NestJS backend that converts Chinese city names to pinyin, retrieves the corresponding city ID from the QWeather API, and returns a 7‑day weather forecast using a unified Axios HTTP client configuration.
This guide shows how to collect nationwide weather data for the Qingming Festival via the free QWeather API, process it with Python to generate a CSV file, and visualize the rainfall distribution across China using a desktop data‑visualization tool.
This tutorial introduces common Python GUI frameworks, provides an in‑depth overview of PyQt5 and its modules, walks through installation, Qt Designer configuration, code examples for creating windows and handling events, demonstrates a weather‑query application, and explains how to package the program into a standalone executable.
Learn how to set up Zabbix HTTP agent monitoring for weather data, create dependent items with JSON preprocessing, automate batch addition for multiple cities using Python, and visualize alerts on a dynamic map with custom triggers and graphics.
This tutorial walks you through creating a Python desktop weather application using PyQt5, covering environment setup, city code preprocessing with pandas, UI design in Qt Designer, API integration, JSON parsing, shortcut handling, and packaging with PyInstaller.
This tutorial walks through creating a desktop weather application with Python 3, PyQt5, and the requests library, covering environment setup, city code data preparation, UI design with Qt Designer, API querying, JSON parsing, widget handling, shortcut keys, and final packaging with PyInstaller.
