Category: system architecture

For massive data processing services, we usually need an index data structure to help queries, quickly determine if the data record exists, and this data […]

In the SkyNet, it is necessary to implement a pre-active agent service for a service. For example, you want the request to be initiated to […]

Website optimization smaller static resources smaller static resources (JS, CSS, PNG, GIF) mean less network transmission time. During […]

Today, I realized that there are two ways of saving in the original JPEG files. They are Baseline JPEG (standard) and Progressive JPEG (progressive). The […]

The FEED message stream of the Pinterest Home is the earliest to sort according to the PIN (Similar Weibo) aggregation according to the user’s attention […]

My previous blog article “Talk about Facebook’s chat system architecture”, analyzed Facebook’s chat system architecture. Some ideas and systems are divided, and they are also […]

Why use the Height and Width properties to specify the image size Have you seen the content when the document is loaded, it will display […]

We found that the concept of ECS is born in the game area when practicing the ECS framework. The application of traditional human machine interaction […]

Taobao search personalized offline real-time analysis system PORA has been upgraded to PORA2, and PORA2 is developed based on YARN-based streaming framework iStream, while using […]

The picture is usually the most mobile terminal consumption and occupies important visual space. Reasonable picture formatting and optimization can save you bandwidth and enhance […]