Coding Pleasure

OutSystems how to get the real IP after using Cloudflare? When we deploy the web project developed by OutSystems to the server and use Cloudflare, if we want to obtain the real IP address of the client, we cannot simply call the GetIP action provided by HTTPRequestHandler.

How to let C# runs cmd to output messages in real time? Today, I use WinForm to write an automated tool software. I need to call cmd to run some batch scripts, and I need to output response messages in real time in another WinForm form. How to achieve it? This post answers that question with sample code.

How to develop single sign-on function? SSO is a common function of our development system, but many developers do not understand the working principle of SSO very well.

CPU 100% .NET performance analysis of HIS system, This is a case of performing performance analysis using the his system developed by .net in a production environment when the CPU is 100%. The post shows how to use windbg to find the performance bottleneck of the .net program. The original source is a post from cnblogs. If you can read Chinese, you can find its link at the bottom of the article.

How to use js postMessage to transfer messages across domains? In daily development work, when we need to send messages across domains on the client side, the postMessage provided by javascript can help us.

Do you know this 25 Python coding skills? In this post, I have categorized 25 python coding skills, which are really efficient/colleague chat topics, you can bookmark them.

How to choose WebClient HttpClient HttpWebRequest in .NET? When we use .NET to call RestAPI, there are usually three choices, namely: WebClient, HttpWebRequest，HttpClient.

Talking about the .Net Core unit test. Unit testing has always been an old and difficult problem that “everyone knows a lot of benefits, but has not been implemented for various reasons”.

Happy birthday to Microsoft’s 44th Anniversary! In 1975, Paul Allen advised his friend Bill Gates to drop out of Harvard University, and the two together founded Microsoft. At the beginning of its establishment