• Lizhan logistics company’s low cost of cloud access and improved efficiency of instance resource use


    Our company is Chengdu lizhan Supply Chain Management Co., Ltd., registered in April 2019, with a registered capital of 10 million yuan. In June 2019, we invested in Sichuan lizhan Logistics Co., Ltd. and Chengdu lizhan Hongxiang Logistics Co., Ltd., with shares of 900W and 400W respectively. Business pain point Our company has been established […]

  • Common methods of CSS vertical and horizontal centering


    Method 1: know the specific width and height + position of child elements Parent element: position: relative;Sub element: position: absolute; top: 50%; left: 50%; margin top: – half height of sub element; margin left: – half width of sub element; .first{ width:300px; height:200px; position:relative; } .item1{ width:200px; height:80px; position:absolute; top:50%; left:50%; margin-top:-40px; margin-left:-100px; } Method […]

  • Proportional relationship of elastic box in CSS3


    Two days ago, my friend went out for an interview and met with an awkward question. The original question was:“Three sub elements are wrapped in a box, and the width of the sub elements is displayed in the order of 1:1, 1:2 and 1:3″ This is embarrassing This is what’s in the elastic box The […]

  • [IOS] spring animations


      This interface shows how a spring animation can be created by specifying a “damping” (bounciness) and “response” (speed). This interaction shows how to create a spring animation by specifying damping (elastic) and response (speed).    Key features Uses “design friendly” parameters. No concept of animation duration. Easily interruptible. Design theory   Springs make great animation models […]

  • Three ways of horizontal and vertical


    1 absolute positioning + conversion Absolute positioning + conversion .parent { position: relative; width: 400px; height: 400px; background: skyblue; } .child { position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%); width: 200px; height: 200px; background: pink; } 2 elastic model Elastic model .parent { display: flex; justify-content: center; align-items: center; width: 400px; height: 400px; […]

  • How to install cloud foundry on Tencent cloud


    Cloud foundry is the industry’s first open-source PAAS cloud platform launched by VMware. It supports multiple frameworks, languages, runtime environments, cloud platforms and application services, enabling developers to deploy and expand applications within seconds without worrying about any infrastructure problems. Cloud virtual machine is a professional, high-performance, stable, elastic and scalable computing service. You can […]

  • Using three steps of function calculation to realize online service of deep learning AI reasoning


    At present, deep learning applications are widely distributed, and the online service of AI reasoning is one of the important landing application scenarios. This paper will introduce the best practice of deep learning AI reasoning by using function computing deployment, including using the fun tool to deploy and install the third-party dependency, one key deployment, […]