Asp.Net MVC based on Fleck's development of multi person web chat room

1, Core description of the project 1. Fleck is a relatively simple third-party component to implement websocket, which does not need to install additional containers. There are also several interfaces available. 2. The project is based on. net framework 4.7.2, developed on vs2019, and has not tried to run on the lower version. However, the new ...

Posted by Chris92 on Sun, 31 May 2020 04:15:54 -0700

Vertically scrolling ViewPager--VerticalViewPager

VerticalViewPager a vertical scrolling ViewPager Inherited from ViewPager, it has the same usage as ViewPager, including adapter, listening, but the sliding direction is different. Occasionally, we will find that viewpager wants to slide vertically, but the official doesn't provide a method. We found this on stack overflow, which can perfectl ...

Posted by hush2 on Sun, 31 May 2020 00:55:56 -0700

Data analysis | accurate data management based on smart tags

Source code: GitHub point here || GitEE point here 1, Scenario analysis 1. Scenario case Friends in the Internet industry must have known or heard of the following scenarios: Ali: thousands of thousands of faces, meaning different users use Ali related products feel different, for example, the recommended content of Alipay home page, and other ...

Posted by michaelnorth on Fri, 29 May 2020 19:00:49 -0700

The interaction demo between ajax and the background

This demo mainly demonstrates the simple interaction between ajax and tomcat server! Idea: enter the user name in the input box. If the user name is blank, "please enter the user name"; if the user name already exists, the picture of "wrong number" will be displayed; if there is no same user name ...

Posted by jpadie on Fri, 29 May 2020 09:21:31 -0700

Flitter list sliding exposure burying point, support sliderlist and slidegrid

flutter_sliver_tracker GitHub connection Sliding exposure buried point frame, supporting sliderlist and slidergrid What is sliding exposure buried point Sliding exposure buried point is used for module exposure in sliding list component, such as sliderlist and slidegrid in Flutter. When a row (or column) in the sliderlist is moved to the V ...

Posted by aebstract on Fri, 29 May 2020 05:16:26 -0700

Learn from me about the design and implementation of spring boot development backend management system 8: matrxi web permission

The last article describes the idea of permission control implemented by matrix web as a whole. Let's review: First of all, the user needs to log in and fill in the user name and password. The backend receives the login request and verifies the user and password. After the verification is successful, the Token is generated according to the u ...

Posted by sparrrow on Thu, 28 May 2020 19:14:15 -0700

Implementing API Gateway Service based on Ocelot for.NET Core Micro Services (continued)

Tip: This post has been added Index of.NET Core Microservice Basic Series Articles Load Balancing and Request Caching 1.1 Load Balancing To verify load balancing, we have configured two Consul Client nodes where ClientService is deployed within each node (192.168.80.70 and 192.168.80.71). To better show which node API Repsonse comes fro ...

Posted by avalonindigo on Wed, 27 May 2020 17:20:17 -0700

Grafana+Prometheus monitoring Linux server performance

Use Grafana and Prometheus to monitor the performance of Linux server, mainly through node_ The exporter monitors, such as CPU, memory, disk, etc. Prometheus collects data from remote machines through HTTP protocol and stores Prometheus local timing database. Install startup node_exporterNode needs to be installed on the monitored server_ exp ...

Posted by duankr on Tue, 26 May 2020 19:20:35 -0700

C ා httpclient uses Consul discovery service

Tried Overt.Core.Grpc The use of GRPC is transformed to WCF, and the performance test is also very good. It is highly recommended for you to useBut most of the existing projects are http requests. If they are transformed into GRPC, the workload will be heavy, so we found Steeltoe.Discovery Add DelegatingHandler to HttpClient in Startup, dynamic ...

Posted by Lessur on Tue, 26 May 2020 07:42:24 -0700

The problem of 32-bit floating-point precision loss of WebGL shader in map development

The following content is reproduced from the article "WebGL shader 32-bit floating-point precision loss" of wood tree Author: tree of wood Link: https://www.cnblogs.com/dojo-lzz/p/11250327.html Source: blog Park The copyright belongs to the author. For commercial reprint, please contact the author for authorization. For non-commercia ...

Posted by dankstick on Mon, 25 May 2020 22:08:26 -0700