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LightDraw began with a simple goal: to …

My journey from UWP to WPF led me to appreciate its efficiency, beauty, and elegance in desktop development.

Recently, my former teacher asked his third-year students in a Laser Principles course (who had already studied electromagnetism/electrodynamics) to write Maxwell's equations on the blackboard from memory. Whoever could do so would earn full marks for their participation grade.But no one could.

The amazing DataGridCheckBoxColumn BindingMode.

Hello there! Recently, I've been thinking about moving my blog system from WordPress/GitHub Pages to a more reliable environment. My friend Edi Wang mentioned that his Moonglade blog system can be deployed without Azure, and I've been interested in his blog system for a long time. So, I decided to start my 996 deployment.

使用.Net搭配EF Core记录你城市的天气

从牛顿第二定律到火箭运动方程（齐奥尔夫斯基火箭方程）推导

Quantum Wave Function Visualization

Polarization of Light: circularly polarized, linearly polarized, unpolarized light.

真空中有一无限长带电导线，其电荷线密度为。相距导线长度a处有一长为L的均匀带电棒AB，电荷量为Q，求AB棒的受力。