Filter
Exclude
Time range
-
Near
Getting better everyday! Today, I learn intro to JavaScript, wrote my first JavaScriptcode today! And started another project using html and CSS Yes, hold me accountable I won't run from JavaScript.
1
4
78
これからイベント開催する人とか formの事前抽選を自動でやってない人向けにスプレッドシート用のJavaScriptcode公開したら需要あったりするのかな🤔
3
8
335
🔥 How to Flat an Array in JavaScript In JavaScript, you can flatten nested arrays using multiple methods. A thread 🧵👇🏻 #javascript #learnjavascript #javascriptdeveloper #javascriptprojects #javascripttricks #reactjs #nextjs #nodejs #javascriptcourse #javascriptforbeginners #javascriptcoding #jsdeveloper #javascriptcode
35
15
79
3,101
2 Oct 2024
Just published - JavaScript Design Patterns Explained with Examples #javascript #programming #javascriptcode #WebDevelopment #designpattern vigowebs.com/articles/javasc…
1
3
35
In an extremely unfortunate turn of events, a third-party analytics plugin, Safary, exploited a JavaScriptcode used by our sites and many other crypto projects' front-ends. Our very own @simsalacrypto and team swiftly identified the cause of the exploit, and this finding has been forarded to other projects 🫡 If anyone is using Safary, you may need to revoke access to this contract 👇 0xd8ea07f43bc5045ec49ab52a3da2d0bf533581bf Keep in mind, all chains were impacted. So depending on the chain oyu used, please visit one of the following: 1️⃣ snowtrace.dev/tokenapprovalc… 2️⃣ arbiscan.io/tokenapprovalche… 3️⃣ bscscan.com/toenapprovalchec… You can also use revoke.cash/ Steps to take: 1️⃣ Enter your wallet address/connect with your wallet 2️⃣ Search using this contract address: 0xd8ea07f43bc5045ec49ab52a3da2d0bf533581bf 3️⃣ Revoke access if the contract address appears in a search Stay safe, friends!

Post-mortem from Murloc below Again thanks to @SphereDeFi @simsalacrypto for raising a flag that helped us nail down the exact issue. If you are using the Safary web analytics plugin please remove asap and await further comms from the Safary team. Want to stress key things: - Contracts / Protocols are safe - DNS was not hijacked - Users will be made whole - I will never be able to have a plugin again
2
16
49
11,211
20 Aug 2023
Replying to @vikingmute
除了运行速度,其他几项其实都不是在生产环境中用它的理由。至于运行速度,一方面要看他把功能补齐,以后还能快多少。另一方面,框架的性能远不如业务代码的性能重要,这样的话,JavaScriptCode 应该不会比 V8 快
1
2
393
Replying to @maybeshalinii
Great post here Shalini👍💯 On a related note, just wanna mention, that we should be careful about TDZ. 🚫 **Temporal Dead Zone (TDZ) and Error Behaviors**:🚫 So TDZ is about the basic differences among `var`, `let`, and `const` when it comes to hoisting. 👉 **Hoisting** is a JavaScript mechanism where variable and function declarations are moved to the top of their containing scope during the compilation phase. However, only the declarations are hoisted, not the initializations. When we say "`var` variables are hoisted", it means: If you declare a variable with `var` anywhere in a function or globally, its declaration is "lifted" to the top of the function or global scope. However, the actual value assignment remains in place. If you access the variable before its value assignment, it will return `undefined`. -------- NOT `var` variables are hoisted and initialized with `undefined`, while `let` and `const` are hoisted but not initialized. This uninitialized state is what's often referred to as the Temporal Dead Zone (TDZ). However, a lesser-known detail is how they each behave in terms of errors when accessed during their respective TDZs: 1. For `var`: - Since it's initialized with `undefined`, accessing a `var` variable before its declaration will not throw an error; instead, it will return `undefined`. 2. For `let`: - If you try to access a `let` variable before its declaration, JavaScript will throw a `ReferenceError` because it's in the TDZ and not yet initialized. 3. For `const`: - It behaves similarly to `let` in terms of the TDZ. Accessing a `const` before its declaration will throw a `ReferenceError`. However, there's another edge case to consider: If you declare a `const` variable but do not immediately initialize it, you'll receive a `SyntaxError`. This enforces the idea that constants must be initialized at the time of their declaration. Now, while many seasoned developers might be aware of the TDZ for `let` and `const`, the nuance of the different error types – `ReferenceError` vs. `SyntaxError` – for uninitiated `const` variables might catch some off guard. --------------------------- 🚀If you are preparing for JavaScript / React Interview - Check out my Github Repo (⭐It's got 2.7K Stars⭐🌠) - Will give you enough win🚀🔥 👉👉 github.com/rohan-paul/Awesom… #javascript #javascriptdeveloper #javascripts #javascript30 #learnjavascript #javascriptdevelopers #javascriptengineer #javascriptlover #javascripttutorial #javascripting #javascriptdev #javascriptlearning #javascriptframework #learningjavascript #javascript_love #vanillajavascript #javascriptislife #javascriptbasics #javascriptiskillingmysoul #javascriptbook #eloquentjavascript #javascriptlibraries #fullstackjavascript #javascriptcode #javascriptprogrammer #javascriptlovers #javascriptbootcamp #javascripters #javascriptcafe #javascriptforbabies #javascripttips #instajavascript #javascriptla #ilovejavascript #javascriptprogramming #javascript3 #javascriptjustice #javascriptninja #javascriptcoder #html #css
3
541
useDeferredValue is a React Hook that lets you defer updating a part of the UI. We can replace useDebouce.jsx custom hook here. #100daysofcode #developer #javascript #javascript30 #javascriptcode #reactjs #webdeveloper #webdevelopment #webproject #angular #html #node #programming #coding
7
126
もうそろ寝ます! もう眠い… 寝る前に少しJavaScriptCodeやっていたんですが、なんだか眠くなってきてしまいました… 今日はアニメ見ないで寝ることにします😴🥲 おやすみなさい(:3[____]…zzz
4
5
127
Since all this while looking for a JavaScript mentor . I guess I'll start learning alone for starters then if I have a problem while coding I'll let y'all know. Okay? 😊 #javascript #100DaysOfCode #100dayslearningcode #100daysofcodechallenge #javascriptcode
3
29
🤖 Aprender qué es Object.entries() 👀 y cómo funciona en JavaScript. 👇 bit.ly/3yGuWMC #javascript #javascriptcode #javascriptcode #code #coding #developer #desarrolloweb #web #desarrollador
1
3
105