计算器程序

学习Pyhton脚本的源代码，Python是通用的易学的脚本语言-learning Pyhton script source code, Python is a versatile easy to learn scripting language

一本很好的关于数控方面的PPT，她详细的说明了数控的历史和它的使用，并附带了很多有用的案例-A very good on the NC side of the PPT, her detailed description of the CNC

获取硬件信息.比如停用启用什么的. 这个代码可以说非常有用哦.-Access to the hardware information. For example, what to disable the opening. The code is very useful can be said Oh.

钢筋工程量计算程序v1.1，可以根据钢筋的直径、数量和单根长度计算其总重量-Reinforced engineering calculation procedures for v1.1, can be reinforced in accordance with the diameter, number and length of a single calculation of its total weight

使用pb备份sqlserver数据库-use SQLServer database backup pb

应用背景 SYFramework 此框架是泷涯自用，有的地方类似Yii 此项目基于Apache License 2.0开源 环境需求 请点击左侧文件开始预览 ！预览只提供20%的代码片段，完整代码需下载后查看 加载中 侵权举报

this the source code for giving the voice commands-this is the source code for giving the voice commands

矩阵求逆。输入任意的矩阵，能判断该矩阵是否可逆，如果可逆，能给出逆阵，否则，提示该矩阵不存在逆矩阵。-Matrix inversion. Arbitrary input matrix, the matrix can judge whether or not reversible, if reversible, can be given against the array, otherwise, suggesting that the matrix inverse matrix does not exist.

DSP系统中时钟电路的设计,很经典的时钟设计介绍-DSP system clock circuit design, the clock is a classic design introduced

通用二叉搜索树，包含的算法有：输出广度优先遍历、前序、中序、后序遍历结果，按树的形状打印树，统计总节点数，统计叶子节点数，统计右节点数，计算树的高度，删除所有叶子节点，插入节点，查找节点，删除节点，由前序遍历结果和中序遍历结果生成树，由后序遍历结果和中序遍历结果生成树，检查该树是否平衡和完全平衡。-generic binary search tree contains the algorithm are : output breadth- first traversal, the former sequence, sequence, after the preorder, the shape of the tree by tree print, the total number of nodes statistics, statistics leaf nodes, the nodes to the right statistics to calculate tree height, remove all leaf nodes, insert nodes, the nodes you delete nodes from the former preorder results and the results of Spanning Tree preorder, After the preorder from the results and the results preorder spanning tree, check whether the tree balanced and complete balance.