• Nomination and recommendation! 15 best CSS frameworks in 2019


    Nomination and recommendation! 15 best CSS frameworks in 2019 Trista 2019-11-08 When developing websites or web applications, web development engineers often need to write CSS. If every project starts from 0, it will cost a lot of time and energy, and also deal with a lot of repetitive work. Gradually, engineers realize that they can […]

  • Leetcode 63. Different paths II | Python


    63. Different routes II Title Source: leetcode https://leetcode-cn.com/problems/unique-paths-ii subject A robot is located in the upper left corner of an M x n grid (the starting point is marked as “start” in the figure below). The robot can only move down or to the right one step at a time. The robot tries to reach […]

  • Reveal what is the sangjitu of WinForms interface development!


    Click to get Tools > > New Sankey diagram control Devxex v20.2 comes with a new Sankey diagram control, which shows the path between nodes and the number of associations. These diagrams are usually used to visualize the flow from one set of values to another. Functions include: Built in shading algorithm (based on palette […]

  • The advantages and disadvantages of NAND flash system


    NAND flash is a popular nonvolatile memory, mainly because of its small size, low power consumption and durability. Although this technology is suitable for modern storage, many important features need to be considered when it is included in a larger system. These features apply to all types of storage, including durability, density and performance, price […]

  • Istio in kubernetes (1)


    background What is microservice There is a lightweight communication mechanism between services, usually rest API Decentralized management mechanism Each service can be implemented in different programming languages, using different data storage technologies Applications are divided into services according to business, and a large application system can be composed of multiple independent services Each service can […]

  • Leetcode 64. Minimum path and | Python


    64. Minimum path sum Source: leetcode https://leetcode-cn.com/problems/minimum-path-sum subject Given an M x n grid with nonnegative integers, find a path from the upper left corner to the lower right corner so that the sum of the numbers on the path is the minimum. Note: you can only move one step down or right at a […]

  • Istio’s serviceentry


    Use the service entry resource to add entries to the service registry maintained internally by istio. After adding a service entry, the envoy agent can send traffic to the service as if the service entry were a service in the grid. By configuring service entries, you can manage traffic for services running outside the grid. […]

  • Practical hyperparametric optimization


    An introduction to how to fine tune machines and deep learning models using the following techniques: random search, automatic hyper parameter tuning, and artificial neural network tuning. introduce The machine learning model consists of two different types of parameters Hyper parameter = is all the parameters that the user can set arbitrarily before starting training […]

  • Knowledge and skills of isto concept in service grid


    1、 Background Recently, the architecture group has developed the service mesh platform based on isto, taking this opportunity to learn and record the relevant background knowledge for the convenience of looking back. Effect of the first edition: 2、 Isto Official Manual: https://istio.io/latest/zh/docs/concepts/what-is-istio/ Stio is an open source project jointly developed by Google / IBM / […]

  • Implementation example of amazeui grid


    This article mainly introduces the implementation example of amazeui grid, to share with you and to leave a note for yourself. The details are as follows: <!doctype html> <html class=”no-js”> <head> <meta charset=”utf-8″> <meta http-equiv=”X-UA-Compatible” content=”IE=edge”> <meta name=”description” content=””> <meta name=”keywords” content=””> <meta name=”viewport” content=”width=device-width, initial-scale=1″> < title > grid <meta name=”renderer” content=”webkit”> <meta http-equiv=”Cache-Control” […]

  • Netease lightboat service grid product upgrade, fully embrace the next generation of micro Service Technology


    Business upgrading is inseparable from the upgrading of the underlying architecture. As more and more enterprises regard digitalization as their strategic goal, micro service architecture has become the cornerstone of enterprise digital transformation and upgrading strategy. However, the complexity of the system and interaction brought by microservices has deterred many traditional enterprises.For this reason,Qingzhou microservice […]

  • HTML page layout


    There are several common methods of layout 1、 Float layout The float attribute defines in which direction the element floats. In the past, this property has always been applied to images to surround text around images, but in CSS, any element can float. Floating elements generate a block level box, regardless of the element itself. […]