- c - why is *pp [0] equal to **pp - Stack Overflow
So pp [0] points to the address of p, which is 0x2000, and by dereferencing I would expect to get the contents of address 0x2000 That's were your reasoning strays, but understandably so In C, the right hand side of an assignment, or generally an evaluation of an lvalue (vulgo: variable), more precisely an lvalue-to-rvalue conversion, is already a dereferencing! For example, int i, j=0; i=j
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知乎，中文互联网高质量的问答社区和创作者聚集的原创内容平台，于 2011 年 1 月正式上线，以「让人们更好的分享知识、经验和见解，找到自己的解答」为品牌使命。知乎凭借认真、专业、友善的社区氛围、独特的产品机制以及结构化和易获得的优质内容，聚集了中文互联网科技、商业、影视
- 知乎 - 有问题，就会有答案
知乎，中文互联网高质量的问答社区和创作者聚集的原创内容平台，于 2011 年 1 月正式上线，以「让人们更好的分享知识、经验和见解，找到自己的解答」为品牌使命。知乎凭借认真、专业、友善的社区氛围、独特的产品机制以及结构化和易获得的优质内容，聚集了中文互联网科技、商业、影视、时
- 怎么理解算力，1000P算力是什么概念？ - 知乎
相信大家已经感受到，我们正处在一个人工智能时代。如果要问在人工智能时代最重要的是什么？那必须是：算力！算力！算力！（重要的事情说三遍） 作为推动人工智能发展的三大要素之一，算力被称为人工智能的“发动机”和核心驱动力。算力很重要，但是算力究竟是个啥？ 01什么是“算力
- Find p-value (significance) in scikit-learn LinearRegression
How can I find the p-value (significance) of each coefficient? lm = sklearn linear_model LinearRegression() lm fit(x,y)
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The question of whether P=NP is perhaps the most famous in all of Computer Science What does it mean? And why is it so interesting? Oh, and for extra credit, please post a proof of the statement's
- c++ - What does (~0L) mean? - Stack Overflow
I'm doing some X11 ctypes coding, I don't know C but need some help understanding this In the C code below (might be C++ im not sure) we see (~0L) what does that mean? In Javascript and Python ~0
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