aminic-优快云博客

原创 typescript 实现创建工厂。。

class Person implements ISay{ person() { console.log('**** PERSON ****') } say() { console.log("i'm a person"); }}class Dog implements ISay{ dog() { conso

2017-06-10 01:42:43 661

原创 python 2to3

2to3.exe -w -n source_folder -o target_folder

2017-02-24 15:20:59 696

原创 vscode python 的用户设置

{ "workbench.colorTheme": "Vibrant_Ink", "window.zoomLevel": 1, "editor.fontFamily": "'Input Mono','Source Code Pro','文泉驿等宽微米黑'", "editor.fontSize": 12, "editor.rulers&qu

2017-02-05 11:49:23 5891 1

原创 mysqldb的安装

mysqldb是要安装mysql-python包，如果没有装libmysqlclient-dev会提mysql_config没有安装过程执行如下:sudo apt install libmysqlclient-devpip install mysql-python

2017-01-27 18:55:22 509

原创 sqlalchemy 简单例子

使用了pymssql做为sqlalchemy的底层驱动，ID使用了MSSQL的类型内容为值为GUID

2015-01-21 17:13:21 2593

原创 XORM 的复杂操作

package mainimport ( "fmt" "log" _ "github.com/go-sql-driver/mysql" "github.com/go-xorm/xorm")type ModelBase struct { Id int64 Name string}type Person struct { Id int64 Name strin

2014-12-19 16:57:14 6721

原创 xorm 的基本操作

package mainimport ( "fmt" _ "github.com/go-sql-driver/mysql" "github.com/go-xorm/xorm")type Person struct { Id int64 Name string}func main() { x, engErr := xorm.NewEngine("mysql",

2014-12-12 17:45:47 1766

原创 beego orm 的基本操作

// beegoBasicpackage mainimport ( "fmt" "github.com/astaxie/beego/orm" _ "github.com/go-sql-driver/mysql")type User struct { ID int64 `orm:"pk;auto"` Name string `orm:"size(100)"`}fun

2014-12-09 16:25:36 2550

原创 SORM的关联查询

case class Person(name: String)case class Department(name: String)case class PersonDepartment(person: Person, department: Department)case class Order(person: Person, title: String)import sorm.Dsl.

2014-11-23 22:59:58 474

原创 SORM的CURD以及事务

package scala_mysql_BasicCURDcase class Person(name: String)import sorm.Dsl._import sorm._object db extends Instance( entities = Set(Entity[Person]()), url = "jdbc:mysql://localhost/testsca

2014-11-19 10:49:49 630

原创 SORM中的数据关系

package scala_mysql_DataRelationcase class Department(name: String)case class Person(name: String)case class PersonDepartment(person: Person, department: Department, isMainDepartment: Boolean)

2014-11-18 09:35:13 558

原创 SORM与MYSQL的最简例子

使用maven管理依赖，在项目的pom.xml中加入依赖org.slf4j slf4j-nop 1.7.7

2014-11-17 19:03:31 560

原创 ubuntu 14.04 amd 64 的JDK的路径配置

将 jdk-7u71-linux-x64.tar.gz 从oracle.com下载后

2014-11-02 22:26:50 528

原创 ubuntu 14.04 amd 64 的KVM

下载安装KVM及管理器sudo apt-get install qemu-kvm aqemu

2014-11-02 20:59:28 981

原创 ubuntu 14.04 amd 64 的ftp server

可最常用的ftp服务器软件是vsftpd

2014-11-02 20:14:11 975

原创最小二乘君根据样本数据推算直线方程系数

# -*- coding: utf-8 -*-"""Created on Thu Sep 18 10:43:37 2014@author: aminic"""import numpy as npimport pylab as pl#样本点d=[[1,2],[2,3],[3,4],[2.5,3],[4,3],[8,4]]d=np.array(d)#算最小二乘公式计算因子a

2014-09-18 16:00:27 715

原创字符串遍历生成器。。。（改个名字行不行？

# -*- coding: utf-8 -*-"""Created on Sun Aug 10 11:12:35 2014@author: aminic"""class PasswordGenerator: ''' 密码生成器 ''' #参与密码的字符类型序列 digitalChars=('0','1','2','3','4','5','6',

2014-08-11 09:29:19 735

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