WangSql 3.0源码共享(WangSql 1.0重大升级到3.0)
WangSql 1.0博文阅读: http://www.cnblogs.com/deeround/p/6204610.html
基于1.0做了以下重大改动:
1.多数据实现方式调整
2.使用EmitMapper代替反射实现DbDataReader转实体
3.源码在文章最后提供下载地址
核心功能介绍
多数据支持,采用配置文件形式实现多种数据实现,只需要指定数据库驱动即可实现所支持所有数据库任意切换。
SQL自行管理,大大提高SQL可控性以及SQL性能优化。
高效实体转换,集成EmitMapper来实现DbDataReader转实体。
实现分页查询,可自行重写生成分页语句方法和获取总数语句方法。
接口列表(ISqlExe)
原始方法
int ExecuteNonQuery(string sql);
int ExecuteNonQuery(string sql, IDbDataParameter par);
int ExecuteNonQuery(string sql, IDbDataParameter[] par);
IDataReader ExecuteReader(string sql);
IDataReader ExecuteReader(string sql, IDbDataParameter par);
IDataReader ExecuteReader(string sql, IDbDataParameter[] par);
DataTable ExecuteTable(string sql);
DataTable ExecuteTable(string sql, IDataParameter par);
DataTable ExecuteTable(string sql, IDataParameter[] par);
基本方法
int NonQuery(string sql);
int NonQuery(string sql, object para);
T QueryObject<T>(string sql);
T QueryObject<T>(string sql, object para);
IList<T> QueryList<T>(string sql);
IList<T> QueryList<T>(string sql, object para);
DataTable QueryTable(string sql);
DataTable QueryTable(string sql, object para);
分页方法
IList<T> QueryPage<T>(string sql, int pageIndex, int pageSize, out int totalCount);
DataTable QueryPage(string sql, int pageIndex, int pageSize, out int totalCount);
IList<T> QueryPage<T>(string sql, object para, int pageIndex, int pageSize, out int totalCount);
DataTable QueryPage(string sql, object para, int pageIndex, int pageSize, out int totalCount);
string CreateSqlPageTag(SqlRequest sqlRequest, int pageIndex, int pageSize);
string CreateSqlCountTag(SqlRequest sqlRequest);
事务方法
bool Transaction(Hashtable sqlList);
IMyTransaction BeginTransaction();
其他方法
SqlRequest GetRunSqlRequest(string sql);
SqlRequest GetRunSqlRequest(string sql, object para);
事务接口列表(IMyTransaction)
void Commit();
void Rollback();
int NonQuery(string sql);
int NonQuery(string sql, object para);
T QueryObject<T>(string sql);
T QueryObject<T>(string sql, object para);
IList<T> QueryList<T>(string sql);
IList<T> QueryList<T>(string sql, object para);
DataTable QueryTable(string sql);
DataTable QueryTable(string sql, object para);
具体使用方法参考1.0或者下载源码,里面有测试项目。
WangSql 1.0博文阅读: http://www.cnblogs.com/deeround/p/6204610.html
测试代码
static void TestStart()
{
Write("================测试开始=================="); string rootPath = System.AppDomain.CurrentDomain.BaseDirectory;
rootPath = rootPath.TrimEnd('\\');
rootPath = rootPath.Substring(, rootPath.LastIndexOf('\\'));
rootPath = rootPath.Substring(, rootPath.LastIndexOf('\\'));
string conn = string.Format(@"Data Source={0}\db3;", rootPath);
var sqlExe = new TestSqlExe("SQLite3", conn);
sqlExe.Factory.ProviderConfig(rootPath + "\\providers.config"); ////Sql Server
//conn = "Data Source = WIN-L8TOD2M74CD\\SQLEXPRESS;Initial Catalog = test;User Id = sa;Password = 123456;";
//sqlExe = new TestSqlExe("sqlServer1.1", conn); Write("初始化完成"); string id = string.Empty; #region insert
Write("*********** insert 开始 *************");
for (int i = ; i < ; i++)
{
var site = new Site()
{
Id = Guid.NewGuid().ToString("N"),
Name = "site1",
DomainEWQ = "www.baidu.com" + Guid.NewGuid().ToString("N"),
Area = "web",
Remark = "测试"
};
id = site.Id;
string sqlInsert = "insert into Site(Id,Name,Domain,Area,Remark) values('$Id$',#Name#,'$Domain$',#Area#,#Remark#)";
var resultInsert = sqlExe.NonQuery(sqlInsert, site);
Write("插入第" + (i + ) + "条,插入结果:" + resultInsert);
}
Write("*********** insert 通过 *************");
#endregion #region update
Write("*********** update 开始 *************");
string sqlUpdate = "update Site set Remark=#Remark# where Id=#Id#";
var site1 = new Site()
{
Remark = "测试1",
Id = id
};
var resultUpdate = sqlExe.NonQuery(sqlUpdate, site1);
Write("更新结果:" + resultUpdate);
Write("*********** update 通过 *************");
#endregion #region select
Write("*********** select 开始 *************");
string sqlSelect = "select * from Site";
var resultSelect = sqlExe.QueryObject<Site>(sqlSelect);
Write("查询结果:" + resultSelect.DomainEWQ);
var resultSelect1 = sqlExe.QueryList<Site>(sqlSelect);
Write("查询结果:" + resultSelect1.Count); int count = ;
var resultSelect2 = sqlExe.QueryPage<Site>(sqlSelect, , , out count);
Write("分页查询结果:" + resultSelect2.Count + ",总数:" + count);
Write("*********** select 通过 *************");
#endregion #region trans
Write("*********** trans 开始 *************");
using (var trans = sqlExe.BeginTransaction())
{
try
{
string sqlTrans1 = "update Site set Remark=#Remark# where Id=#Id#";
var site2 = new Site()
{
Remark = "测试2",
Id = id
};
var result1 = trans.NonQuery(sqlTrans1, site1);
Write("trans NonQuery1结果:" + result1); string sqlTrans2 = "update Site set Name=#Name# where Id=#Id#";
var site3 = new Site()
{
Name = "SASASA3",
Id = id
};
var result2 = trans.NonQuery(sqlTrans2, site1);
Write("trans NonQuery2结果:" + result2); trans.Commit();
}
catch
{
trans.Rollback();
}
}
Write("*********** trans 通过 *************");
#endregion #region delete
Write("*********** delete 开始 *************");
string sqlDelete = "delete from Site where Id=#Id#";
var resultDelete = sqlExe.NonQuery(sqlDelete, id);
Write("删除一条结果:" + resultDelete);
string sqlDelete1 = "delete from Site";
var resultDelete1 = sqlExe.NonQuery(sqlDelete1);
Write("删除全部结果:" + resultDelete1);//SQLite3删除全部返回是0,不知道是不是这个驱动的BUG,其他数据库不会
Write("*********** delete 通过 *************");
#endregion Write("================测试通过==================");
}
驱动配置文件
<?xml version="1.0" encoding="utf-8"?>
<providers>
<provider
name="sqlServer1.0"
description="Microsoft SQL Server 7.0/2000, provider V1.0.3300.0 in framework .NET V1.0"
enabled="false"
assemblyName="System.Data, Version=1.0.3300.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" connectionClass="System.Data.SqlClient.SqlConnection"
commandClass="System.Data.SqlClient.SqlCommand"
parameterClass="System.Data.SqlClient.SqlParameter"
parameterDbTypeClass="System.Data.SqlDbType"
parameterDbTypeProperty="SqlDbType"
dataAdapterClass="System.Data.SqlClient.SqlDataAdapter"
commandBuilderClass="System.Data.SqlClient.SqlCommandBuilder"
usePositionalParameters="false"
useParameterPrefixInSql="true"
useParameterPrefixInParameter="true"
parameterPrefix="@"/>
<provider
name="sqlServer1.1"
description="Microsoft SQL Server 7.0/2000, provider V1.0.5000.0 in framework .NET V1.1"
enabled="false"
assemblyName="System.Data, Version=1.0.5000.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" connectionClass="System.Data.SqlClient.SqlConnection"
commandClass="System.Data.SqlClient.SqlCommand"
parameterClass="System.Data.SqlClient.SqlParameter"
parameterDbTypeClass="System.Data.SqlDbType"
parameterDbTypeProperty="SqlDbType"
dataAdapterClass="System.Data.SqlClient.SqlDataAdapter"
commandBuilderClass="System.Data.SqlClient.SqlCommandBuilder"
usePositionalParameters="false"
useParameterPrefixInSql="true"
useParameterPrefixInParameter="true"
parameterPrefix="@"
queryPageTag="select wang1.*
from(
select row_number() over(order by (select )) as rowno,wang.*
from
(
{sqlTag}
) wang
) wang1
where wang1.rowno between {pageStart} and {pageEnd}"/>
<provider
name="sqlServer2.0"
enabled="false"
description="Microsoft SQL Server 2005, provider V2.0.50215.0 in framework .NET V2.0"
assemblyName="System.Data, Version=2.0.50215.0, Culture=neutral, PublicKeyToken=b77a5c561934e089"
connectionClass="System.Data.SqlClient.SqlConnection"
commandClass="System.Data.SqlClient.SqlCommand"
parameterClass="System.Data.SqlClient.SqlParameter"
parameterDbTypeClass="System.Data.SqlDbType"
parameterDbTypeProperty="SqlDbType"
dataAdapterClass="System.Data.SqlClient.SqlDataAdapter"
commandBuilderClass=" System.Data.SqlClient.SqlCommandBuilder"
usePositionalParameters = "false"
useParameterPrefixInSql = "true"
useParameterPrefixInParameter = "true"
parameterPrefix="@"/>
<provider name="OleDb1.1"
description="OleDb, provider V1.0.5000.0 in framework .NET V1.1"
enabled="false"
assemblyName="System.Data, Version=1.0.5000.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" connectionClass="System.Data.OleDb.OleDbConnection"
commandClass="System.Data.OleDb.OleDbCommand"
parameterClass="System.Data.OleDb.OleDbParameter"
parameterDbTypeClass="System.Data.OleDb.OleDbType"
parameterDbTypeProperty="OleDbType"
dataAdapterClass="System.Data.OleDb.OleDbDataAdapter"
commandBuilderClass="System.Data.OleDb.OleDbCommandBuilder"
usePositionalParameters="true"
useParameterPrefixInSql="false"
useParameterPrefixInParameter="false"
parameterPrefix=""/>
<provider
name="Odbc1.1"
description="Odbc, provider V1.0.5000.0 in framework .NET V1.1"
enabled="false"
assemblyName="System.Data, Version=1.0.5000.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" connectionClass="System.Data.Odbc.OdbcConnection"
commandClass="System.Data.Odbc.OdbcCommand"
parameterClass="System.Data.Odbc.OdbcParameter"
parameterDbTypeClass="System.Data.Odbc.OdbcType"
parameterDbTypeProperty="OdbcType"
dataAdapterClass="System.Data.Odbc.OdbcDataAdapter"
commandBuilderClass="System.Data.Odbc.OdbcCommandBuilder"
usePositionalParameters="true"
useParameterPrefixInSql="false"
useParameterPrefixInParameter="false"
parameterPrefix="@"/>
<provider
name="oracle9.2"
description="Oracle, Oracle provider V9.2.0.401"
enabled="false"
assemblyName="Oracle.DataAccess, Version=9.2.0.401, Culture=neutral, PublicKeyToken=89b483f429c47342" connectionClass="Oracle.DataAccess.Client.OracleConnection"
commandClass="Oracle.DataAccess.Client.OracleCommand"
parameterClass="Oracle.DataAccess.Client.OracleParameter"
parameterDbTypeClass="Oracle.DataAccess.Client.OracleDbType"
parameterDbTypeProperty="OracleDbType"
dataAdapterClass="Oracle.DataAccess.Client.OracleDataAdapter"
commandBuilderClass="Oracle.DataAccess.Client.OracleCommandBuilder"
usePositionalParameters="false"
useParameterPrefixInSql="true"
useParameterPrefixInParameter="false"
parameterPrefix=":"
useDeriveParameters="false"/>
<provider
name="oracle10.1"
description="Oracle, oracle provider V10.1.0.301"
enabled="false"
assemblyName="Oracle.DataAccess, Version=10.1.0.301, Culture=neutral, PublicKeyToken=89b483f429c47342" connectionClass="Oracle.DataAccess.Client.OracleConnection"
commandClass="Oracle.DataAccess.Client.OracleCommand"
parameterClass="Oracle.DataAccess.Client.OracleParameter"
parameterDbTypeClass="Oracle.DataAccess.Client.OracleDbType"
parameterDbTypeProperty="OracleDbType"
dataAdapterClass="Oracle.DataAccess.Client.OracleDataAdapter"
commandBuilderClass="Oracle.DataAccess.Client.OracleCommandBuilder"
usePositionalParameters="true"
useParameterPrefixInSql="true"
useParameterPrefixInParameter="true"
parameterPrefix=":"
useDeriveParameters="false"
queryPageTag="select wang1.*
from(
select rownum as rowno,wang.*
from
(
{sqlTag}
) wang
) wang1
where wang1.rowno between {pageStart} and {pageEnd}"/>
<provider
name="oracleClient1.0"
description="Oracle, Microsoft provider V1.0.5000.0"
enabled="false"
assemblyName="System.Data.OracleClient, Version=1.0.5000.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" connectionClass="System.Data.OracleClient.OracleConnection"
commandClass="System.Data.OracleClient.OracleCommand"
parameterClass="System.Data.OracleClient.OracleParameter"
parameterDbTypeClass="System.Data.OracleClient.OracleType"
parameterDbTypeProperty="OracleType"
dataAdapterClass="System.Data.OracleClient.OracleDataAdapter"
commandBuilderClass="System.Data.OracleClient.OracleCommandBuilder"
usePositionalParameters="false"
useParameterPrefixInSql="true"
useParameterPrefixInParameter="false"
parameterPrefix=":"/>
<provider
name="ByteFx"
description="MySQL, ByteFx provider V0.7.6.15073"
enabled="false"
assemblyName="ByteFX.MySqlClient, Version=0.7.6.15073, Culture=neutral, PublicKeyToken=f2fef6fed1732fc1" connectionClass="ByteFX.Data.MySqlClient.MySqlConnection"
commandClass="ByteFX.Data.MySqlClient.MySqlCommand"
parameterClass="ByteFX.Data.MySqlClient.MySqlParameter"
parameterDbTypeClass="ByteFX.Data.MySqlClient.MySqlDbType"
parameterDbTypeProperty="MySqlDbType"
dataAdapterClass="ByteFX.Data.MySqlClient.MySqlDataAdapter"
commandBuilderClass="ByteFX.Data.MySqlClient.MySqlCommandBuilder"
usePositionalParameters="false"
useParameterPrefixInSql="true"
useParameterPrefixInParameter="true"
parameterPrefix="@"/>
<provider
name="MySql"
description="MySQL, MySQL provider V1.0.5.13785"
enabled="false"
assemblyName="MySql.Data, Version=1.0.5.13785, Culture=neutral, PublicKeyToken=c5687fc88969c44d" connectionClass="MySql.Data.MySqlClient.MySqlConnection"
commandClass="MySql.Data.MySqlClient.MySqlCommand"
parameterClass="MySql.Data.MySqlClient.MySqlParameter"
parameterDbTypeClass="MySql.Data.MySqlClient.MySqlDbType"
parameterDbTypeProperty="MySqlDbType"
dataAdapterClass="MySql.Data.MySqlClient.MySqlDataAdapter"
commandBuilderClass="MySql.Data.MySqlClient.MySqlCommandBuilder"
usePositionalParameters="false"
useParameterPrefixInSql="true"
useParameterPrefixInParameter="true"
parameterPrefix="?"
queryPageTag="select wang.* from ({sqlTag}) wang limit {pageIndex},{pageSize}"/>
<provider name="SQLite3"
description="SQLite, System.Data.SQLite provider V1.0.60.0"
enabled="false"
assemblyName="System.Data.SQLite, Version=1.0.60.0, Culture=neutral, PublicKeyToken=db937bc2d44ff139"
connectionClass="System.Data.SQLite.SQLiteConnection"
commandClass="System.Data.SQLite.SQLiteCommand"
parameterClass="System.Data.SQLite.SQLiteParameter"
parameterDbTypeClass="System.Data.DbType, System.Data"
parameterDbTypeProperty="DbType"
dataAdapterClass="System.Data.SQLite.SQLiteDataAdapter"
commandBuilderClass="System.Data.SQLite.SQLiteCommandBuilder"
usePositionalParameters="false"
useParameterPrefixInSql="true"
useParameterPrefixInParameter="true"
parameterPrefix="@"
setDbParameterPrecision="false"
setDbParameterScale="false"
queryPageTag="select wang.* from ({sqlTag}) wang limit {pageIndex},{pageSize}"/>
<provider name="Finisar"
description="SQLite, SQLite.NET provider V0.21.1869.3794"
enabled="false"
assemblyName="SQLite.NET, Version=0.21.1869.3794, Culture=neutral, PublicKeyToken=c273bd375e695f9c"
connectionClass="Finisar.SQLite.SQLiteConnection"
commandClass="Finisar.SQLite.SQLiteCommand"
parameterClass="Finisar.SQLite.SQLiteParameter"
parameterDbTypeClass="System.Data.DbType, System.Data"
parameterDbTypeProperty="DbType"
dataAdapterClass="Finisar.SQLite.SQLiteDataAdapter"
commandBuilderClass="Finisar.SQLite.SQLiteCommandBuilder"
usePositionalParameters="false"
useParameterPrefixInSql="true"
useParameterPrefixInParameter="true"
parameterPrefix="@"
setDbParameterPrecision="false"
setDbParameterScale="false"/>
<provider
name="Firebird1.7"
description="Firebird, Firebird SQL .NET provider V1.7.0.33200"
enabled="false"
assemblyName="FirebirdSql.Data.Firebird, Version=1.7.0.33200, Culture=neutral, PublicKeyToken=fa843d180294369d" connectionClass="FirebirdSql.Data.Firebird.FbConnection"
commandClass="FirebirdSql.Data.Firebird.FbCommand"
parameterClass="FirebirdSql.Data.Firebird.FbParameter"
parameterDbTypeClass="FirebirdSql.Data.Firebird.FbDbType"
parameterDbTypeProperty="FbDbType"
dataAdapterClass="FirebirdSql.Data.Firebird.FbDataAdapter"
commandBuilderClass="FirebirdSql.Data.Firebird.FbCommandBuilder"
usePositionalParameters="false"
useParameterPrefixInSql="true"
useParameterPrefixInParameter="true"
parameterPrefix="@"/>
<provider
name="PostgreSql0.7"
description="PostgreSql, Npgsql provider V0.7.0.0"
enabled="false"
assemblyName="Npgsql, Version=0.7.0.0, Culture=neutral, PublicKeyToken=5d8b90d52f46fda7"
connectionClass="Npgsql.NpgsqlConnection"
commandClass="Npgsql.NpgsqlCommand"
parameterClass="Npgsql.NpgsqlParameter"
parameterDbTypeClass="NpgsqlTypes.NpgsqlDbType"
parameterDbTypeProperty="NpgsqlDbType"
dataAdapterClass="Npgsql.NpgsqlDataAdapter"
commandBuilderClass="Npgsql.NpgsqlCommandBuilder"
usePositionalParameters="false"
useParameterPrefixInSql="true"
useParameterPrefixInParameter="true"
parameterPrefix=":"/>
<provider
name="PostgreSql0.7.1"
description="PostgreSql, Npgsql provider V0.7.1.0"
enabled="false"
assemblyName="Npgsql, Version=0.7.1.0, Culture=neutral, PublicKeyToken=5d8b90d52f46fda7"
connectionClass="Npgsql.NpgsqlConnection"
commandClass="Npgsql.NpgsqlCommand"
parameterClass="Npgsql.NpgsqlParameter"
parameterDbTypeClass="NpgsqlTypes.NpgsqlDbType"
parameterDbTypeProperty="NpgsqlDbType"
dataAdapterClass="Npgsql.NpgsqlDataAdapter"
commandBuilderClass="Npgsql.NpgsqlCommandBuilder"
usePositionalParameters="false"
useParameterPrefixInSql="true"
useParameterPrefixInParameter="true"
parameterPrefix=":"/>
<provider
name="iDb2.10"
description="IBM DB2 Provider, V 10.0"
enabled="false"
assemblyName="IBM.Data.DB2.iSeries, Version=10.0.0.0,Culture=neutral, PublicKeyToken=9cdb2ebfb1f93a26, Custom=null" connectionClass="IBM.Data.DB2.iSeries.iDB2Connection"
commandClass="IBM.Data.DB2.iSeries.iDB2Command"
parameterClass="IBM.Data.DB2.iSeries.iDB2Parameter"
parameterDbTypeClass="IBM.Data.DB2.iSeries.iDB2DbType"
parameterDbTypeProperty="iDB2DbType"
dataAdapterClass="IBM.Data.DB2.iSeries.iDB2DataAdapter"
commandBuilderClass="IBM.Data.DB2.iSeries.iDB2CommandBuilder"
usePositionalParameters="true"
useParameterPrefixInSql="false"
useParameterPrefixInParameter="false"
parameterPrefix=""/>
<provider
name="Informix"
description="Informix NET Provider, 2.81.0.0"
enabled="false"
assemblyName="IBM.Data.Informix, Version=2.81.0.0, Culture=neutral, PublicKeyToken=7c307b91aa13d208"
connectionClass="IBM.Data.Informix.IfxConnection"
commandClass="IBM.Data.Informix.IfxCommand"
parameterClass="IBM.Data.Informix.IfxParameter"
parameterDbTypeClass="IBM.Data.Informix.IfxType"
parameterDbTypeProperty="IfxType"
dataAdapterClass="IBM.Data.Informix.IfxDataAdapter"
commandBuilderClass="IBM.Data.Informix.IfxCommandBuilder"
usePositionalParameters = "true"
useParameterPrefixInSql = "false"
useParameterPrefixInParameter = "false"
useDeriveParameters="false"/>
</providers>
源码下载:WangSql3.0源码_千年.rar
WangSql 3.0源码共享(WangSql 1.0重大升级到3.0)的更多相关文章
- WangSql 1.0源码共享
一,项目背景 现在基本上大大小小的项目都需要和数据库打交道,自然而然数据库操作会有很多地方,而使用传统ADO.NET整个流程有点麻烦,出参都需要手动转换为对象.基于以上,我们需要一个SQL执行工具,能 ...
- AFNetworking 3.0 源码解读(八)之 AFImageDownloader
AFImageDownloader 这个类对写DownloadManager有很大的借鉴意义.在平时的开发中,当我们使用UIImageView加载一个网络上的图片时,其原理就是把图片下载下来,然后再赋 ...
- AFNetworking 3.0 源码解读(十一)之 UIButton/UIProgressView/UIWebView + AFNetworking
AFNetworking的源码解读马上就结束了,这一篇应该算是倒数第二篇,下一篇会是对AFNetworking中的技术点进行总结. 前言 上一篇我们总结了 UIActivityIndicatorVie ...
- AFNetworking 3.0 源码解读(十)之 UIActivityIndicatorView/UIRefreshControl/UIImageView + AFNetworking
我们应该看到过很多类似这样的例子:某个控件拥有加载网络图片的能力.但这究竟是怎么做到的呢?看完这篇文章就明白了. 前言 这篇我们会介绍 AFNetworking 中的3个UIKit中的分类.UIAct ...
- AFNetworking 3.0 源码解读(九)之 AFNetworkActivityIndicatorManager
让我们的APP像艺术品一样优雅,开发工程师更像是一名匠人,不仅需要精湛的技艺,而且要有一颗匠心. 前言 AFNetworkActivityIndicatorManager 是对状态栏中网络激活那个小控 ...
- AFNetworking 3.0 源码解读(七)之 AFAutoPurgingImageCache
这篇我们就要介绍AFAutoPurgingImageCache这个类了.这个类给了我们临时管理图片内存的能力. 前言 假如说我们要写一个通用的网络框架,除了必备的请求数据的方法外,必须提供一个下载器来 ...
- AFNetworking 3.0 源码解读(六)之 AFHTTPSessionManager
AFHTTPSessionManager相对来说比较好理解,代码也比较短.但却是我们平时可能使用最多的类. AFNetworking 3.0 源码解读(一)之 AFNetworkReachabilit ...
- AFNetworking 3.0 源码解读(四)之 AFURLResponseSerialization
本篇是AFNetworking 3.0 源码解读的第四篇了. AFNetworking 3.0 源码解读(一)之 AFNetworkReachabilityManager AFNetworking 3 ...
- AFNetworking 3.0 源码解读(五)之 AFURLSessionManager
本篇是AFNetworking 3.0 源码解读的第五篇了. AFNetworking 3.0 源码解读(一)之 AFNetworkReachabilityManager AFNetworking 3 ...
随机推荐
- 笔记 oracle 创建主键自增长
笔记 (1) 创建表 create table test( id number(18,2) primary key, -- 主键(unique+not null) name varchar2(100) ...
- 关于Linux用户名
1.创建/删除/修改用户名 useradd 选项 用户名其中各选项含义如下: 代码:-c comment 指定一段注释性描述.-d 目录 指定用户主目录,如果此目录不存在,则同时使用-m选项,可以创建 ...
- Spyder简述
导言 想打造轮子, 就必须要有一套完善的造轮子的工具. 我在jupyter+sciTE的组合里转来转去, 最后还是打算放弃这个组合, 因为离开了自动完成/调用提示/随时随地的访问文档帮助, 前行之路太 ...
- swiper隐藏再显示出现点击不了情况
//初始化swiper var swiper = new Swiper('.swiper-container', { pagination: '.swiper-pagination', nextBut ...
- ZigBee介绍
ZigBee网络 什么是ZigBee技术 Zigbee在中国被译为"紫蜂",是一种基于IEEE802.15.4协议的最近发展起来的一种短距离无线通信技术,功耗低,被业界认为是最有可 ...
- SHA-1(安全哈希算法实现)
如题,不知道sha-1的自己百度吧. #include <iostream> #include <vector> //定义vector数组 #include <strin ...
- ASP.NET配置文件Web.config 详细解释
一.认识Web.config文件 Web.config文件是一个XML文本文件,它用来储存 ASP.NET Web 应用程序的配置信息(如最常用的设置ASP.NET Web 应用程序的身份验证方式), ...
- Vue 表格内容根据后台返回状态位填充文字
本文地址:http://www.cnblogs.com/veinyin/p/8534365.html Vue 做表格时我们常用的就是 v-for ,直接把 prop 绑定上去,但是如果表格内容需要我 ...
- TensorFlow在win10上的安装与使用(三)
本篇博客介绍最经典的手写数字识别Mnist在tf上的应用. Mnist有两种模型,一种是将其数据集看作是没有关系的像素值点,用softmax回归来做.另一种就是利用卷积神经网络,考虑局部图片像素的相关 ...
- llg的农场(farm)
评测传送门 [题目描述] llg 是一名快乐的农民,他拥有一个很大的农场,并且种了各种各样的瓜果蔬菜,到了每年秋天,他就可以把所有蔬菜水果卖到市场上,这样他就可以获利.但今年他遇到了一个难题——有许多 ...