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- 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
- 有问题，就会有答案 - 知乎
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
- c++ - What does (~0L) mean? - Stack Overflow
0L is a long integer value with all the bits set to zero - that's generally the definition of 0 The ~ means to invert all the bits, which leaves you with a long integer with all the bits set to one
- 这12个视频解析下载地址，网上视频均可下载，视频素材多到手软
这个视频解析站最大的特色应该是可以直接下载全球知名的“p站”和“x站”等视频，也支持国内的搜狐、优酷、乐视、b站等平台。 除此之外它还有一个特色功能，就是可以下载喜马拉雅等音频平台的音频内容，也可以下载虾米音乐等平台的音乐内容，完全无需
- 2K，4K的屏幕分辨率到底是多少？ - 知乎
给你看看这图，因为屏幕的不同的比例，划分起来就挺费劲的。 2k 不是1080p 像素点的两倍，而是1 7倍。
- css - Line break in HTML with \n - Stack Overflow
Learn how to create line breaks in HTML using '\n' and CSS techniques on this Stack Overflow discussion
- html - How to avoid a new line with the p tag - Stack Overflow
The accepted answer is not w3c spec The p tag is a display block element and should be used as a container for phrasing content If you don't want a paragraph and you need elements inline, then don't use the p tag Use span or another option for the inline content
- Find p-value (significance) in scikit-learn LinearRegression
An easy way to pull of the p-values is to use statsmodels regression: import statsmodels api as sm mod = sm OLS(Y,X) fii = mod fit() p_values = fii summary2() tables[1]['P>|t|'] You get a series of p-values that you can manipulate (for example choose the order you want to keep by evaluating each p-value):
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