time right now with seconds

Failed to be a friend Most people have inherent fear of failure. In fact, it is your best friend. Successful people also experienced many failures due to repeated attempts. The great baseball bat Babe Ruth kept a record of both the base and trigger

This article mainly introduces the PHP combined with redis seconds to kill the product of the detailed, has a certain reference value, now share to everyone, the need for friends can refer to 1 First, a little bit of prep work. 1.1 Create a

Turn: http://www.cnblogs.com/marvin/p/WinformOptimizSkill.html backgroundRecently with the after-sales manager to eat, he and I again talk about two years ago for the company temporarily wrote a client, still very excited to tell me that this client

A good article on time management. Every day, we are busy, but how much time is actually doing things, not being busy ?......     When I went to college many years ago, I decided to develop a plan to challenge myself: I spent only three semesters to

Original address: http://www.infoq.com/cn/articles/flash-deal-architecture-optimization/First, second kill business why difficult to doIm system, such as QQ or Weibo, everyone reads their own data (Friends List, group list, personal

E-commerce's second kill and snapped up, for us, is not a strange thing. However, from a technical point of view, this is a huge test for web systems. When a web system receives tens or even more requests within a second, the optimization and

E-commerce's second kill and snapped up, for us, is not a strange thing. However, from a technical point of view, this is a huge test for web systems. When a web system receives tens or even more requests within a second, the optimization and

E-commerce's second kill and snapped up, for us, is not a strange thing. However, from a technical point of view, this is a huge test for web systems. When a web system receives tens or even more requests within a second, the optimization and

I. Challenges posed by large-scale concurrencyIn the past work, I have been faced with 5w per second high concurrent kill function, in this process, the entire web system encountered a lot of problems and challenges. If the web system does not do a

E-commerce's second kill and snapped up, for us, is not a strange thing. However, from a technical point of view, this is a huge test for web systems. When a web system receives tens or even more requests within a second, the optimization and