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Using_regular_expressions
- Just what is a regular expression, anyway? Take the tutorial to get the long answer. The short answer is that a regular expression is a compact way of describing complex patterns in texts. You can use them to search
Using_regular_expressions
- Just what is a regular expression, anyway? Take the tutorial to get the long answer. The short answer is that a regular expression is a compact way of describing complex patterns in texts. You can use them to search
cheek
- 初学 c#的可以看看，这是简单的一个班级查分系统-C# beginner can see, this is simply a class check subsystems
dancunxingfa
- 单纯形法，求解线性规划问题的通用方法。单纯形是美国数学家G.B.丹齐克于1947年首先提出来的。它的理论根据是：线性规划问题的可行域是 n维向量空间Rn中的多面凸集，其最优值如果存在必在该凸集的某顶点处达到。顶点所对应的可行解称为基本可行解。单纯形法的基本思想是：先找出一个基本可行解，对它进行鉴别，看是否是最优解；若不是，则按照一定法则转换到另一改进的基本可行解，再鉴别；若仍不是，则再转换，按此重复进行。因基本可行解的个数有限，故经有限
cheek
- 用C++实现了梯度下降求多元函数极值的算法,有可能会陷入局部最优解-By c++ implementation of a gradient descent algorithm of multivariate function extreme value, is likely to fall into local optimal solution
NetflixChecker
- use this to check netflix status