• ## Node stain and pod tolerance of container scheduling system k8s

Time：2021-12-25

Earlier, we learned about the working mode of Kube scheduler on k8s and the definition of pod scheduling strategy; For review, please refer to:https://www.cnblogs.com/qiuhom-1874/p/14243312.html； Today, let’s talk about node stain and pod tolerance on k8s; What is the node stain? Node stains are somewhat similar to the label or annotation information on the node, which […]

• ## Online arithmetic sequence item generator

Time：2021-11-29

Online arithmetic sequence item generator Online arithmetic sequence item generator Generate a list of items of the arithmetic sequence according to the rules. The arithmetic sequence is a kind of common sequence. If the difference between each item and its previous item is equal to the same constant from the second item, the sequence is […]

• ## Online arithmetic summation calculator

Time：2021-11-27

Online arithmetic summation calculator Online arithmetic summation calculator This tool can calculate the sum of the first n items of an arithmetic sequence, input the first item of the arithmetic sequence, tolerance and the number of items to be summed. The tool will automatically calculate the sum of the first n items according to the […]

• ## Distributed – theoretical basis (3) – what does P mean in cap theory?

Time：2021-10-24

What does P mean in cap theory? In a distributed system, the network composed of nodes should be connected. However, some nodes may be disconnected due to some faults, and the whole network is divided into several areas. The data is scattered in these disconnected areas. This is called zoning. When you save a data […]

• ## Should I use artificial intelligence for my business? What you need to evaluate before introducing AI (4)

Time：2020-5-16

This is a series of articles that evaluate a question from various perspectives: “should I use AI for my business? Can I use AI? “ Current evaluation angle – black box Black box is a disadvantage of artificial intelligence Not all artificial intelligence is black box. The black box refers to the most popular and […]