Programmer Group

1. Preface_For java, a lot of work is done by jvm, such as memory allocation and recycling, other system-level calls. This actually blocks some things at the bottom of the operating system. It's convenient for javaer but also confusing (I'm not a pure javaer yet). Many of the detailed concepts are still not very clear, especially when it comes ...

For the windows system I used before, the newly purchased M1 just arrived a few days ago. I encountered some problems when running the nacos container with docker desktop, so I make a record. I also hope my experience can help more people. First, the nacos image on the docker hub official website does not support the arm architecture. You need ...

Create a LWC In the project you prepared earlier, right-click the lwc folder and select FDX: Create Lightning Web ComponentEnter file name bikeCardSave location under lwc folder Three files, html, js, and xml, are automatically generated after successful creation (css is not actively created by default)Put the following code in the appropriate ...

preface For work reasons, you need to contact the XGBoost model. For convenience, in addition to the Linux server provided by the company, I also installed XGBoost locally. Since then, I have encountered various problems and even reinstalled anaconda3, which is a history of blood and tears. Therefore, I would like to record all kinds of pr ...

introduction While Python is good for building many things, MacOS applications are certainly not one of them. I wonder if I can use Python to build a menu bar application for MacOS. I found it not only possible, but also "very simple". In this tutorial, we will build a real-time MacOS application for stock prices -- all in Python. ...