The mystery of the plummet of “the first Chinese SaaS stock to go to the United States”

Welcome to the WeChat subscription number of “Sina Technology”: techsina text / go back Source/Value Planet Planet (ID: ValuePlanet) Since the beginning of this year, the “XX first shares” who were once famous in the US capital market seem to be approaching the red line of delisting collectively. “The first fresh food e-commerce company” Daily […]

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Lecture 11: Reflection, Interface Polymorphism and Simple Factory Pattern

Original link: https://chenyan98.cn/3894.html 1. The introduction of factories The concept of factories: In life, factories produce products. In our software, factories create “objects”. The introduction of the factory: Create the Teacher and Dean object App.config file here: This is the application configuration file. You can save the relevant information of the program configuration to this

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Love and Love in the Revolutionary Era

Love and Love in the Revolutionary Era Xiao Xiang Revolution + love is the most common and popular revolutionary model among revolutionaries in the revolutionary era. In this model, revolution is work, love is life, and work and life complement each other. Revolutionaries, young people also, with new and advanced ideas, outstanding concepts, revolutionary, born

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Visualizing China

Original link: http://vis.pku.edu.cn/blog/visualization4china/ “Visualizing China” is a long-term visual science popularization attempt carried out by the Visualization and Visual Analysis Laboratory of Peking University, especially during the National Science Popularization Week in 2022. Brilliant China, the light is shattered. Over thousands of years, it has become a majestic place in the east. In the past

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As a subsidy, Tesla may return to the United States to manufacture batteries; the VR laboratory of the US university was bombed; the new iPhone “Smart Island” can play games

To subsidize, Tesla intends to return batteries to U.S. manufacturing Beijing time on September 15th news, people familiar with the matter said that Tesla Inc. suspended plans to produce battery cells in Germany, as the company is considering eligibility for the U.S. electric vehicle and battery manufacturing tax credit. Tesla has been working to produce

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Comparative Evaluation of Bipartite, Node-Link, and Matrix-Based Network Representations

Original link: http://vis.pku.edu.cn/blog/networkrepresentationevalutaion/ Network data is a common data type in daily life, such as social networks, paper citation networks, and biological networks. As shown in Figure 1, among the methods of network visualization, Node-link Diagram and Adjacency Matrix are the most commonly used. Another bipartite layout method (Bipartite Layout) was first used on bipartite

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WordPress plugin-free to achieve article readings

Original link: https://www.williamlong.info/archives/6920.html Generally, adding reading statistics for WordPress articles will use various statistical plug-ins, which consume system resources, and many plug-ins conflict with static or CACHE WordPress. Here is a way to share two paragraphs here to achieve WordPress article reading without plug-ins. The code for the number of times supports fully static WordPress

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