Helsinki responsive backend management template

01 Jan 2026

After installing the NITSAN Ultimate FAQ extension, I get an error when accessing the backend, saying that the NoConstant.html template file cannot be found. The root cause is usually that the static configuration of the extension is not included in the site's TypoScript template.

29 Jan 2026

When building a URL with multiple query parameters in FastAPI's Jinja2 template, you must use a single ? at the beginning and subsequent parameters connected with &, otherwise the backend cannot parse correctly (for example, area2 returns None). This article details error causes, standard formats, and safety practices.

26 Nov 2025

This article details how to use the Jinja2 template engine and Python backend to efficiently dynamically load and render multiple images into HTML pages. The core method is to organize the image data into a list containing dictionaries, where each dictionary represents an image and its attributes (such as title and file path), and iteratively renders it in the HTML template through Jinja2's for loop, thereby achieving a flexible and maintainable multi-image display solution.

29 Jan 2026

When generating a URL with multiple query parameters through the Jinja2 template in FastAPI, you must ensure that the URL contains only one ? (located before the first parameter), and subsequent parameters are connected using &; misuse of multiple ? will cause the backend to be unable to parse the parameters (for example, area2 is always None).

15 Nov 2025

This article aims to guide developers on how to use JavaScript to dynamically create input fields with incrementing names in forms. Through the addCourse() function and template string, you can easily generate new course input boxes and ensure that the name of each input box contains a unique index, making it easier to process the form data on the backend.

29 Nov 2025

This tutorial details how to pass Boolean attributes to Thymeleaf templates through controllers in Spring Boot applications to achieve conditional display of front-end HTML elements. The article emphasizes the importance of passing native Boolean values ​​instead of strings, and provides specific Spring Boot backend code and Thymeleaf template code examples to help developers efficiently control the visibility of UI components.

12 Nov 2025

Use Vue3CompositionAPI to create a backend-less in-memory CRUD application to manage user lists; 2. Define responsive data through ref to implement add, edit, and delete functions; 3. Use v-model to bind forms in the template, v-for to render lists, and @click to handle interactions; 4. Include basic styles to improve interface readability, and the overall structure is simple and complete.

01 Dec 2025

This article will delve into the use of the html/template package in the Go language, focusing on how to efficiently and safely transfer and render complex data structures (such as structures, slices, or maps) defined by the Go backend into HTML templates. We will use concrete examples to demonstrate how to organize data and access this data in templates to build dynamic Web pages.

12 Jul 2016

Paging subscript generation code for web pages (PHP backend method), paging backend. Paging subscript generation code for web pages (PHP backend method), paging backend test legend: Effect diagram: Implementation code: /** * * @param $page Page number (1 to positive infinity) * @param $num in the data