How to operate the Redis system of 100 million QPS
Since its birth in 2015, Tencent Cloud Redis has grown and provided services for tens of thousands of customers. As the only person in charge of operation and maintenance, how to solve the three challenges faced by the author? Tencent Cloud Redis is based on Tencent internal distributed cache field in QQ, music, Qzone, micro cloud and other business technology precipitation for many years, for customers to create in addition to a highly available, highly reliable Redis service platform...
Tencent's e-commerce development can rely on small programs?
The title of the question is to ask whether e-commerce can rely on small programs, the body is new retail... If you're asking about new retail, I think it's totally ok, it's 90% sure. If you ask about e-commerce, I think you're only 50 percent sure. New retail, more of a change in the retail scene. For example, the business scenario we're doing for some hotels is to put a little code on the bed of the room, and the guests scan the code to pay, but...
China's first "shared hospital" settled in Hangzhou queue registration, huge medical costs will become a thing of the past?
In recent days, the "Medical Mall", which is very popular on the Internet, has aroused a great storm. In translation, it is a Medical Mall, which is actually a hospital combined by many Medical institutions, commonly known as shared hospital.
Deferred Deep Linking in iOS - Glow technical team blog
Awesome! Deferred Deep Linking (" asynchronous "Deep Link) refers to guiding the user to install a web page if the corresponding App is not installed when the user opens it, and allowing the user to Link deeply to the corresponding content even after the App is successfully installed.
Donkey mother, way cattle how should harvest the dividend of parent-child travel market?
In recent years, parent-child tourism has been very popular in the tourism market. In 2013, after the popular parent-child variety show "Where are We Going, Dad?" was broadcast, parent-child tourism triggered a big boom. Each online travel enterprise has seized this opportunity, launched their own family tour plate, in order to share the family tour blue ocean market. By the China Tourism Academy statistics of this year's summer travel booking information shows that family Tours become the main force, accounting for...
Version management skills that everyone should know something about
Introduction As a programmer, besides writing code, I also deal with the version control of project code every day. With the help of SVN and Git, we can control the project version well. Because you benefit from it every day, here are some examples to illustrate the power and convenience of a version management system. Example Suppose one day your boss assigns you...
Some thoughts on cross-team collaboration
This article has been authorized by the author Zhang Xiaoyan NetEase Cloud community. Welcome to visit NetEase Cloud Community to learn more about NetEase's technical product operation experience. In the process of a project, cross-team cooperation is often required. However, problems such as difficult promotion, poor communication and schedule risks often occur in the process. How on earth can we achieve the goal of cooperation? I hope the following thinking can inspire you. Cross-team collaboration tends to be decentralised...
Strong consistent Hash Implements the Java version and strong consistent hash principle
In the distributed process we spread the service across several nodes, thereby collectively enhancing the purpose of the service. However, for a client, which node should serve? Or what tasks are assigned to a node? Considering that a single server cannot carry it, the distributed architecture is used. The initial algorithm is hash() mod n, and hash() usually takes the user ID...
How to use OpenSSL to generate a certificate
This article has been published by NetEase Cloud community authorized by the author Zhao Bin. Welcome to visit NetEase Cloud Community to learn more about NetEase's technical product operation experience. Recently, in order to test the Content Delivery Network (CDN) added a new function, support HYTTPS security acceleration function, need to verify the validity of the certificate, so need to generate their own legal,...
Short video system industry analysis, short video source function analysis
Short video entered a new period of development in 2018. Since its release in September 2016, Douyin has entered a change period in 2017. In 2018, Douyin became another popular short video app after Kuaishou, especially popular among young people, men and women, young and old. In fact, short video is not only shorten the length of daily long video, nor is it just the transformation and migration of non-network video on each terminal. In the current environment...