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linyuyizhizou_678b9fdc436f1 頭像

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 頭像

Ahmad Shadeed - A Deep CSS Dive Into Radial And Conic Gradients

CSS gradients are a useful CSS feature that can be used to create interesting UI effects or even help us in drawing something without the need to create HTML elements for it. Two gradients that I wo

animation , Techniques , Css , ui

dmitry-dragilev 頭像

ZURB - Pushing Your Buttons With Practical CSS3

CSS3 is the partially implemented sequel to the CSS2 spec we all know and love. It’s already popping up in new browsers such as Firefox 3.5, Safari 4 and Chrome. In this article, the first of the ar

Buttons , css3 , Techniques , coding , Css

gabriel-shoyombo 頭像

Gabriel Shoyombo - Solving Media Object Float Issues With CSS Block Formatting Contexts

Let’s imagine we’re making a small component. It can be anything, really, but let’s use a media object as an example. Nicole Sullivan had a solid definition of media objects from way back in 2010, a

Tutorials , Layouts , coding , Css

u_16116809 頭像

wx6464351503832 - Agent實戰教程：深度解析async異步編程在Langgraph中的性能優化

在現代Python開發中，異步編程已經成為提高程序性能的重要手段，特別是在處理網絡請求、數據庫操作或AI模型調用等耗時操作時。本文將通過實際的LangGraph 示例，深入解析async的真正作用，並揭示一個常見誤區：為什麼異步順序執行與同步執行時間相近？ async的核心作用 async的主要價值在於創建異步編程環境，讓程序在等待耗

性能優化 , redis , 執行時間 , 智能體 , 數據庫 , 人工智能 , 大模型

stephanie-eckles 頭像

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

u_16213657 頭像

mob64ca140a1f7c - javascript - 前端面試試題收集 - 個人文章

由於目前現在求職市場競爭激烈，許多初學者和經驗豐富的開發人員都面臨着求職問題。因此，最好的方法是不斷學習並提高自己的技能。為了拿到心儀的offer，我們需要認真準備面試，因此，今天我為大家準備了53道面試題，我以“一問一答”的形式將這些前端面試題分享出來，希望能夠幫助到你。雖然這些面試題主要針對初級開發人員，但其中也有包括一些中級開發人員的題。那麼，我們

vue.js , 面試 , 開發語言 , 前端開發 , 前端 , Javascript

u_12226 頭像

小蝌蚪 - 安卓的system_service

近期項目中，白色無下劃線的鏈接在iphone中變成了藍色有下劃線，明顯iphone不支持該鏈接的css，趕緊google、百度一下，發現了不少css樣式iphone居然不支持。 解決方法：多加一個div標籤，對a標籤定義顏色和下劃線，注意a標籤不能有背景圖片 li 　　div style="background: url(/resources/main/im

安卓的system_service , 機器學習 , 人工智能 , a標籤 , 預加載 , Css

sven-lennartz 頭像

Sven Lennartz - Hand-Drawing Style In Web Design

When it comes to web design too often perfect, colorful and boxy designs make the cut; however, the reality is different as it is hard to find objects with a perfect shape and a perfect color in our

Showcases , Drawing , Inspiration , Web Design

u_14540126 頭像

最多選5個技能 - 嵌入式系統設計師軟考備戰（一）：嵌入式系統概論與核心基礎

1. 嵌入式系統概述 1.1 什麼是嵌入式系統 嵌入式系統是以應用為中心，以計算機技術為基礎，軟硬件可裁剪，適用於對功能、可靠性、成本、體積、功耗等有嚴格要求的專用計算機系統。與通用計算機系統不同，嵌入式系統通常"隱藏"在設備內部，為用户提供特定功能。 典型特徵： 專用性強 實時性要求高 軟硬件一體化 資源受限環境

嵌入式 , 實時系統 , 後端開發 , 嵌入式系統 , Python

victor-ayomipo 頭像

Victor Ayomipo - Previewing Content Changes In Your Work With document.designMode

So, you just deployed a change to your website. Congrats! Everything went according to plan, but now that you look at your work in production, you start questioning your change. Perhaps that change

devtools , Tools , testing , debugging , Browsers

u_13539 頭像

jowvid - readmemh讀取失敗

一、read——讀操作 1.原函數 表頭文件 #include "unistd.h" 定義函數 ssize_t read(int fd,void *buf, size_t count); 函數説明 read()會把參數fd 所指的文件傳送count個字節到buf指針所指的內存中 fd——

機器學習 , 字節數 , include , C語言 , Linux , 人工智能 , readmemh讀取失敗

u_12891 頭像

gjnet - get request 為什麼有長度限制

微軟説："Maximum URL length is 2,083 characters in Internet Explorer" 我們在Pricing系統開發中挑戰了一下這個長度，結果以失敗告終！...... 問題描述：系統中通過一個QLookUp選取Vendor相關信息，包括vendor code, vendor name, vendor

text , 架構 , 後端開發 , SQL , ci

cameron-chapman 頭像

Cameron Chapman - 35 Excellent Wireframing Resources

Below are more than 35 resources for creating better wireframes, including tutorials on different methods and a variety of tools available. 1. Wireframing Articles Here are more than twenty wirefr

Tools , Prototyping , Wireframing , Design

chris-coyier 頭像

Chris Coyier - 12 Principles For Clean HTML Code

Beautiful and clean HTML is the foundation of a beautiful website. When I teach people about CSS, I always begin by telling them that good CSS can only exist with equally good HTML markup. A house i

workflow , Characters , Principles , coding , Validation , Css

cosima-mielke 頭像

Cosima Mielke - A September Of Never Ending Adventures (2023 Wallpapers Edition)

September is just around the corner, and that means it’s time for some new wallpapers! For more than twelve years already, our monthly wallpapers series has been the perfect occasion for artists and

Wallpapers

cristian-diaz 頭像

Cristian Díaz - The Guide To Windows High Contrast Mode

When we talk about accessibility, we tend to talk about many things — such as dark mode, keyboard navigation, prefers-reduced-motion, and screen readers — but there is one thing that does not receiv

Techniques , Accessibility , Css , Design

geoff-graham 頭像

Geoff Graham - Writing CSS In 2023: Is It Any Different Than A Few Years Ago?

Is there anything in the front-end world that’s evolving faster than CSS these days? After what seemed like a long lull following blockbusters Flexbox and Grid, watching CSS release new features ove

Guides , Techniques , Tools , Css

tuzixiansen_63d4d65909d62 頭像

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

shuirongshui 頭像

水冗水孚 - 面對業務需求，多思考一下如何更好實現，不要成為麻木的前端npm調包俠

前言 前段時間，有一個業務需求，就是要實現類似excel單元格可以選中的需求，需求如下： ✅ 單擊切換選中狀態 ✅ 按住Ctrl鍵進行拖拽多選 ✅ 禁用項處理 ✅ 右鍵清空所有選中 ✅ 連續選中的視覺效果優化（邊框合併處理） 效果圖 線上預覽地址：https://ashuai.site/reactExamples/verticalSelection github地址：https:/

react , jsx , npm

michelle-barker 頭像

Michelle Barker - Developer Decisions For Building Flexible Components

In the real world, content often differs vastly from the neat, perfectly fitting content presented in designs. Added to that, on the modern web, users have an ever-increasing range of options for ho

Techniques , Content , Css , Design

preethi-sam 頭像

Preethi Sam - How To Draw Radar Charts In Web

I got to work with a new type of chart for data visualization called a radar chart when a project asked for it. It was new to me, but the idea is that there is a circular, two-dimensional circle wit

Techniques , Css , Data Visualization

inayaili-de-leon 頭像

Inayaili de Leon - The Future Of CSS Typography

There has been an increasing and sincere interest in typography on the web over the last few years. Most websites rely on text to convey their messages, so it’s not a surprise that text is treated w

Typography , coding , Css

u_9849794 頭像

子丶不語 - Vue3 手勢指令發佈！

在Vue3開發中，框架本身並沒有內置豐富的手勢指令（如滑動、捏合、長按等），開發者只能使用基礎的鼠標/觸摸事件綁定（如@click、@mousedown、@touchstart等）。這在需要複雜手勢交互的移動端應用開發中，往往顯得力不從心。 好消息是，vue3-touch-events來了！這是一個專為Vue3設計的強大手勢事件庫，讓你輕鬆實現各種觸摸手勢交互，完美支持移動

縮放 , Vue , 拖拽 , Css , 前端開發 , HTML