Learn how to build, secure, and deploy a Cloudflare Workers API in 12 steps, with Wrangler, KV, Durable Objects, rate ...

The RFEF’s Technical Committee of Referees has appointed Juan Martínez Munuera to referee El Clásico between FC Barcelona and Real Madrid. Javier Iglesias will oversee VAR for the match, which tak ...

The day after the Premier League’s Manchester derby, one of the biggest games in club football, the conversation is not dominated by the teams’ performances or players’ individual brilliance but by a ...

The decision was made to allow what ended up being Manchester City's winning goal in Sunday's game at Old Trafford. Michael Regan/Getty Images Matt Donohue, the video assistant referee (VAR) who ...

MANCHESTER, Sept 13 (Reuters) - The video assistant referee (VAR) was wrong to allow Erling Haaland's decisive goal in Manchester City's 1-0 win over Manchester United at Old Trafford on Sunday, ...

Manchester City’s opening goal against Manchester United had Old Trafford scratching its head for a minute, with the assistant referee initially raising the flag for offside. Some fans even called it ...

1. 变量声明三剑客：let、var、const的本质差异 十年前刚接触JavaScript时，var是唯一的变量声明方式。直到ES6（2015年）带来了let和const，这才让变量声明有了更精细的控制能力。这三种声明方式看似简单，但在作用域、提升、重复声明等关键行为上存在根本性区别，直接关系到代码的健壮性和可维护性。

JavaScriptで使われる変数の基本や、var・let・constそれぞれの特徴と違いを初心者向けに解説します。正しい変数の使い方を理解し、より読みやすいコードを書くための基礎を学べる内容です。

Being a referee is a thankless job. Despite the necessity and complexity of the role, referees’ decisions continue to be heavily scrutinised. In the Round of 16 World Cup match between England and ...

The video assistant referee system, or VAR, has led to some controversial calls at the 2026 World Cup. Here’s why. Egypt was eliminated from the tournament with a 3-2 loss to Argentina, after having ...

VAR was never supposed to steal the show. It was supposed to improve the game. Instead, with just four matches remaining in the World Cup, the video assistant referee has become the tournament’s most ...