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snippets: A water-filing (wf) power allocation approach is proposed in [7] to optimize EE, when a minimum-rate requirement is considered in the system 阅读全文
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http://fvck.in/tc/ 阅读全文
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“Begin with the simplest examples.” — David Hilbert “We must know. We will know.” — David Hilbert ’We do not want to calculate, we want to reveal stru 阅读全文
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搜索cmd，以管理员模式运行，输入下列命令 reg add HKCU\Software\Policies\Microsoft\Windows\explorer /v DisableSearchBoxSuggestions /t reg_dword /d 1 /f 思路参考https://zhidao 阅读全文
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How to integral $\int_0^\infty \exp(-(a+bi)x)dx$? Method 1: use Euler's formula: $$ \int_0^{\infty}e^{-(a+bi)x}dx=\int_0^{\infty}e^{-ax}(\cos(-bx)+\si 阅读全文
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https://ctms.engin.umich.edu/CTMS/index.php?example=Introduction§ion=SystemModeling Mixed Discrete-Continuous Simulation for Digital Twins https:/ 阅读全文
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https://vknight.org/unpeudemath/code/2015/11/15/Visualising-markov-chains.html 阅读全文
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Using Designated Initializers // or don't specify the size int arr[] = {[0 ... 4] = 1}; Using std::fill_n function Finally, we can use std::fill_n in 阅读全文
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数据类型相关 常数：true, false 基本数据类型：bool, char, double, float, int 修饰/基本数据类型：long (long int), short (short int) 修饰基本类型： signed, unsigned 自定义数据类型：union, struc 阅读全文