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小帆聊前端 - JS 原型鏈深度解讀:從混亂到通透,掌握 90% 前端面試核心

JS 原型鏈深度解讀:從混亂到通透,掌握 90% 前端面試核心 前言:你是否也被這些原型鏈問題折磨過? " 為什麼obj.toString()能調用卻不在自身屬性裏?" "prototype和__proto__到底有什麼區別?" " 用class定義的類和原型鏈是什麼關係?" "修改原型對象為什麼會影響所有實例?" 作為 JavaScript 的核心機制,原型鏈是理解繼承、對象關係和內置方法的基礎

原型鏈 , 前端 , Javascript

Ahmad Shadeed - A Deep Dive Into object-fit And background-size In CSS

We’re not always able to load different-sized images for an HTML element. If we use a width and height that isn’t proportional to the image’s aspect ratio, the image might either be compressed or st

Techniques , Tools , Css , Browsers

ZURB - How To Use the “Seven Deadly Sins” to Turn Visitors into Customers

In this article we’ll show examples of how successful companies exploit the tendency to conduct all the famous Seven Deadly Sins, and in turn generate momentum with their website visitors. Ready? Le

Marketing , Content , E-Commerce , Business

Gabriel Shoyombo - Masonry In CSS: Should Grid Evolve Or Stand Aside For A New Module?

You’ve got a Pinterest-style layout to build, but you’re tired of JavaScript. Could CSS finally have the answer? Well, for a beginner, taking a look at the pins on your Pinterest page, you might be

Techniques , CSS Grid , Css , Design

wx6464351503832 - 強化學習(RL)簡介及其在大語言模型中的應用

看到huggingface上有個大模型課程,其中有個章節是講如何構建推理大模型,下面是對應的學習內容。 接下來會用最通俗易懂的方式介紹RL,就算之前完全沒接觸過也能看懂。會拆解核心概念,看看為什麼RL在大語言模型(LLMs)領域變得這麼重要。 什麼是強化學習(RL)? 想象一下訓練一隻狗。想教它坐下。可能會説"坐下!",如果狗坐下了,就

強化學習 , 語言模型 , 自然語言處理 , 人工智能 , Css , 大模型 , 前端開發 , HTML

Stephanie Eckles - Getting Started With CSS Cascade Layers

CSS recently turned 25 years old, and over that time, many techniques and tools have been created to help developers work with the cascade. Within the last year, a new spec to orchestrate the “C” in

Guides , Techniques , Css

mob64ca140a1f7c - 電調

我們來詳細解析AM32中 Minimum duty cycle, Percent(最小佔空比,百分比) 這個參數。這是一個非常基礎且關鍵的參數,它直接決定了電機能否順利啓動和低速平穩運行。 一、 核心概念:它是什麼? 最小佔空比 定義了電調能夠輸出給電機的最低有效驅動功率。可以把它想象成發動機的怠速。 技術原理:電調通過PWM

參數設置 , 熱啓動 , 滑塊 , Css , 前端開發 , HTML

小蝌蚪 - C# SDK實現百度雲OCR的文字識別功能

為了驗證Dify對票據識別的正確率,博主開發了一個批量調用Dify API 完成OCR識別工具,在RPA項目上測試樣本數據識別的正確率。只需要點一下按鈕,程序就放出10次請求,然後把AI智能體OCR識別的結果全部返回。感謝zoujiawei提供的DifyWebClient類庫,我們只需要直接調用就行,不過還是有一些地方需要博主説

API , ocr , 後端開發 , dify , c , Python

Sven Lennartz - Blog Headers For Free Download

This post presents the results of a contest — 45 beautiful blog header designs you can use for free. Below the designers have described their themes, intentions and shown us some examples of how hea

headers , Graphics , Downloads , Freebies , Inspiration , templates

最多選5個技能 - 多媒體應用設計師軟考備戰:技術基礎與核心概念解析

多媒體應用設計師軟考備戰:技術基礎與核心概念解析 引言 多媒體應用設計師作為信息技術領域的重要職業方向,其專業技術資格考試(軟考)已成為衡量從業人員能力水平的重要標準。本文將圍繞多媒體技術基礎、核心概念及典型題型展開系統分析,幫助考生構建完整的知識體系,為順利通過考試奠定堅實基礎。 一、多媒體技術基礎概述 1.1 多媒體基本概念 多媒體是指利用計算機

採樣頻率 , 有損壓縮 , 數據壓縮 , 後端開發 , Python

Victor Ayomipo - CSS min() All The Things

Did you see this post that Chris Coyier published back in August? He experimented with CSS container query units, going all in and using them for every single numeric value in a demo he put together

Techniques , Tools , Css

智能創新夢想家 - API接口架構REST vs GraphQL-

API Blueprint GraphQL混合設計:優勢互補的API架構 你是否在API設計中面臨兩難選擇?RESTful API的簡單直觀與GraphQL的靈活查詢似乎總是難以兼顧。本文將展示如何通過API Blueprint與GraphQL的混合架構,結合兩者優勢,打造既易於維護又能靈活滿足前端需求的API系統。讀完本文,你將瞭解混合架

API , graphql , Css , 數據查詢 , 前端開發 , HTML

jowvid - Revit 2021 新增與加強功能詳細介紹

作為建築信息模型(BIM)領域的核心工具,Autodesk Revit 一直是建築、結構、機電等行業設計師的必備軟件。2026.3 版本在 2026 系列的堅實基礎上,針對協同效率、功能深度、性能精度三大核心痛點進行突破性升級,以 AI 賦能、數據驅動為核心,覆蓋從概念設計到施工運維的全生命週期管理,成為工程技術人員提升工作效率的 “利器”。 核心升級一:AI

spark , 項目管理 , 大數據 , 數據 , 運維

gjnet - C++ 子類父類的相互轉換_51CTO博客

背景 在工作中,經常用到父類指針指向子類對象,通過virtual關鍵字實現多態;但當突然子類對象想向父類傳數據時,一下子愣住了。重新回顧下C++基礎 一、子類向父類傳遞數據 1. 基本調用方式 class Parent { public: void parentFunc() { std::

子類 , 數據 , 1024程序員節 , 前端開發 , 父類 , Javascript

Cameron Chapman - Effective Website Maintenance: Examples and Best Practices

Every website has to perform maintenance at some point or another. Whether it’s just to upgrade a portion of the site or because of some problem with the site, it’s an inevitable fact of website own

Errors , Showcases , Inspiration

The Smashing Newsletter Team - CSS Ideas And Wishlist: Debates and Solutions

CSS will get a number of new changes. Among them are alternative syntaxes, CSS programming concepts and the ability to allow more common design techniques without using images. In this article, we’l

Techniques , coding , Css

Chris Coyier - [Ask SM: CSS] Equal Spacing, CSS Font Replacement

This is our fourth installment of Ask SM, featuring reader questions about Web design, focusing on HTML, CSS, and JavaScript. In this post we’ll cover how you can distribute the horizontal space bet

coding , Css

Cosima Mielke - Living In The Moment (August 2023 Wallpapers Edition)

Everybody loves a beautiful wallpaper to freshen up their desktops and home screens, right? To cater for new and unique artworks on a regular basis, we started our monthly wallpapers series more tha

Wallpapers

Cristian Díaz - A Guide To Keyboard Accessibility: JavaScript (Part 2)

In the previous article, we talked about how to improve accessibility for keyboard users using HTML and CSS. Those languages can do the job most of the time, but certain design requirements and the

Guides , Accessibility , Css , HTML , Javascript

Geoff Graham - Running A Page Speed Test: Monitoring vs. Measuring

This article has been kindly supported by our dear friends at DebugBear who help optimize web performance to improve user experience. Thank you! There is no shortage of ways to measure the

performance , optimization , Techniques , Tools

兔子先森 - 解決移動端設備hover樣式不消失問題

下面是一段scss示例: .btn-text { border: 1px solid #cfd5de; transition: all 0.3s; @media (hover: hover) { :hover { color: #006eff; border-color: #006eff; } } :active { col

react , vue.js , css3 , 前端 , Javascript

水冗水孚 - vue3中實現live2D技術的應用虛擬角色數字人live2d-render、pixi-live2d-display

什麼是live2D技術?可以用來做什麼? 請點擊看效果:http://ashuai.work:8890/#/16 簡而言之: 可以用來創建虛擬角色、數字人的技術 達到類似於動漫、插畫、遊戲中的人物效果 可動作交互、語音發聲 可以用到的平台很多,比如Web、Native、Unity、遊戲引擎、JAVA等平台 就前端而言,3D項目使用threejs,2D項目使用pixijs 所以,pix

虛擬現實 , vue3 , canvas , Javascript

Michelle Barker - Respecting Users’ Motion Preferences

When working with motion on the web, it’s important to consider that not everyone experiences it in the same way. What might feel smooth and slick to some might be annoying or distracting to others

performance , animation , Css , Javascript

Preethi Sam - SerpApi: A Complete API For Fetching Search Engine Data

This article has been kindly supported by our dear friends at SerpApi, who make search result extraction easy with their real-time API. Thank you! SerpApi leverages the power of search engi

API , Tools , Research