开发者
编程技术、框架工具、最佳实践
共 6907 篇 · 第 125/346 页
Good News! Turns Out the Earth Will Never Be Swallowed by the Sun
A new study suggests that when our star becomes unstable in 5 billion years or so, Earth may avoid being engulfed by its fiery demise.
Secure Unix ancestor KSOS did type safety before Rust made it cool
NASA launches robot to save Swift telescope falling to Earth
Alibaba gets a reprieve from US Chinese military ban
A judge has ruled that the Pentagon must give Alibaba a reprieve over its placement on a Chinese military list.
Vacuum at the Page Level
How NestJS Handles Secure Transactions in Banking Applications
Banking software cannot afford to be casual about anything. Every transaction needs to be verified, logged, protected from tampering, and traceable if something goes wrong. This is exactly the kind of environment where NestJS quietly shines, since its architecture was built around structure and discipline from the start, not added on as an afterthought. Financial institutions and fintech companies increasingly choose NestJS for banking applications, investment platforms, and trading systems, largely because it gives teams a consistent, testable structure for handling something as sensitive as money moving between accounts. Here is what that actually looks like underneath. Why structure matters more in banking than almost anywhere else In most applications, a messy folder structure or inconsistent error handling is annoying. In a banking application, it is a liability. If five different developers write five different ways of validating a transaction, you end up with five different ways something could slip through unnoticed. NestJS solves this by enforcing a consistent pattern across the entire application, modules, controllers, providers, all following the same shape no matter who wrote them. A new developer joining a banking backend built with NestJS already knows where to look for validation logic, where authorization happens, and where a transaction actually gets processed, because the framework itself dictates that structure. Guards, the first line of defense Every request that touches a bank account should be verified before it does anything else. NestJS handles this through guards, which run before a request ever reaches your actual business logic. @ Injectable () export class TransactionAuthGuard implements CanActivate { canActivate ( context : ExecutionContext ): boolean { const request = context . switchToHttp (). getRequest (); const user = request . user ; if ( ! user || ! user . isVerified ) { throw new UnauthorizedException ( ' Account verification req
South Korea’s hottest new bachelors are chip workers
Baek, a 35-year-old manager at the South Korean semiconductor titan SK Hynix, was enrolled in Sunoo, a matchmaking company based in Seoul, a year ago. In a move typical of anxious South Korean parents, his mother signed him up, hoping to find a good wife for her son. Lately, says Baek (who asked to be…
My rate limiter was doing exactly what I told it to do. That was the problem.
I had a /image endpoint capped at 3 requests per minute. Simple express-rate-limit, keyed by IP,...
On Writing (Code)
submitted by /u/jac08_h [link] [留言]
Veteran Coder, Modern Delivery: The Hunt for the Perfect Technical TPM Role
Looking Forward to Postgres 19: Split Personality
Revised Rules of Engineering Leadership
Sometimes it is the network: a war story
This humanoid robotics company is going public, but its CEO isn’t promising a robot in your home anytime soon
While other humanoid startups chase sky-high valuations, Agility Robotics is betting its future on execution — and a SPAC.
What are your goals for the week? #186
After stumbling by on an old machine for too long I finally got a new Macbook. I am now on current...