1创建表 create database Mathgouse MathgoCREATE TABLE A(ID INT PRIMARY KEY IDENTITY,--自增主键ID_CARD VARCHAR(18) NOT NULL,--身份证编号Person_Type VARCHAR(3) NOT NULL,--是否在职Fee_Date DATETIME NOT NULL,--开销时间Fee_Amount DECIMAL(18,2) NOT NULL--开销金额)goINSERT INTO A V
function Split(szFullString, szSeparator) local nFindStartIndex = local nSplitIndex = local nSplitArray = {} while true do local nFindLastIndex = string.find(szFullString, szSeparator, nFindStartIndex) if not nFindLastIndex then nSplitArray[nSplitInd
一.图像读写与简单处理 1. Mat cv::imread(const String& filename, int flags=IMREAD_COLOR). imread函数加载filename图像,读入时,原始图像数据不可被修改. flags可取的值如下:IMREAD_UNCHANGED(原始图像是什么,读入的就是什么), IMREAD_GRAYSCALE(始终将图像转换为单通道灰度图像), IMREAD_COLOR(始终将图像转换为三通道BGR彩色图像), IMRAD_ANYDEPTH, I