Programmer Group

Document No.: O.T.5.01-1 entry name P2P online trading platform Document name Research on node.js & Vue learning path author Salting out Last update time 2021-11-22 Version update summary Version number time Updater Update summary V0.1 2021-11-22 Salting out First edition of research on learning path V0.2 ...

HTML5 final assignment: life shopping mall website design - life shopping mall template (2 pages) college student shopping web page making tutorial table layout web page template student HTML mall web page design assignment finished product simple web page making code student store web page work Common web design topics include individuals, ...

Resource download: https://download.csdn.net/download/weixin_44893902/45601768 Exercise point design: fuzzy query, delete, add 1, Language and environment Implementation language: JAVA language.Environment requirements: MyEclipse/Eclipse + Tomcat + MySql.Use technology: Jsp+Servlet+JavaBean or spring MVC + Spring + mybatis. 2, Realiz ...

1px at mobile end Problem Description: 1px border. Under the HD screen, the 1px of the mobile terminal will be very thick. Cause: first of all, we need to understand a concept: DPR (device pixel ratio), which is the ratio of device pixels to CSS logical pixels when the default zoom is 100%. At present, the mainstream screen DPR=2 or 3. PX set ...

background Yes, I'm still working on the XXXX project and interfacing with a third party. The difference is that this time I deal with my own business logic. During the development process, I encountered such a problem: Table structure: A main table a and an associated table B store the status recorded in table B. Scenario: Step 1: create main ...

In Android, you can use built-in sensors (direction sensor, acceleration sensor, geomagnetic sensor, etc.) to realize the compass function and write an app that can identify the location of the mobile phone. This paper will describe two methods to write compass app, one is to use direction sensor, the other is to combine acceleration sensor ...

Note: at present, there is no Chinese translation of the latest official documents of TypeScript on the Internet, so there is such a translation plan. Because I am also a beginner of TypeScript, I can't guarantee the 100% accuracy of translation. If there are errors, please point them out in the comment area;Translation content: the tentative t ...

👺 Reading guide Recently, Feixue is brushing Java. After all, his studies are coming. He has to consider the road behind. It doesn't make sense to be a back-end person who doesn't understand the basics of Java and learn several mainstream frameworks. Then I tried to write the king glory Locke Kingdom simulation game that I, a novice Jav ...

What is an array? Array: a window that stores a set or series of related data, equivalent to a combination of multiple variables. When multiple data are stored and processed, use an array. What if 5 or 50 data are stored? Array is a continuous space in memory. Compared with variables, it has higher and faster performance for storing or reading ...

kubernetes core combat1. Resource creation methodCommand line creationyaml file creation2,namespaceNamespace is the organization mechanism provided by Kubernetes, which is used to classify, filter and manage any group of objects in the cluster. Each workload added to the Kubernetes cluster must be placed in a namespace.Namespace gives scope to ...