MySQL Error number: MY-013780; Symbol: ER_GRP_RPL_MYSQL_NETWORK_PROVIDER_CLIENT_ERROR_CONN_ERR; SQLSTATE: HY000
文档解释Errornumber:MY-013780;Symbol:ER_GRP_RPL_MYSQL_NETWORK_PROVIDER_CLIENT_ERROR_CONN_ERR;SQLSTATE:HY000Message:FailedtoestablishMySQLclientconnectioninGroupRepl...
C# 产生真随机数（RNGCryptoServiceProvider）
publicstaticstringGenerate(stringdictionary,intlength){stringresult="";RNGCryptoServiceProviderrng=newRNGCryptoServiceProvider();byte[]data=newbyte[8];intmax=di...
Ext.state.Manager.setProvider(new Ext.state.CookieProvider())
Ext.state.Manager.setProvider(newExt.state.CookieProvider())初始化Ext状态管理器，在Cookie中记录用户的操作状态，如果不启用，象刷新时就不会保存当前的状态，而是重新加载 象如果窗口中有用可拖动面板的话，你在拖动后如果启动了Ext.state.M...
AuthenticationManager, ProviderManager 和 AuthenticationProvider
AuthenticationManager是一个接口：publicinterfaceAuthenticationManager{Authenticationauthenticate(Authenticationauthentication)throwsAuthenticationException;} Pro...
[转]Android四大核心组件：Activity+Service+BroadcastReceiver+ContentProvider
原文地址:http://c.biancheng.net/view/2918.htmlAndroid 作为一个移动设备的开发平台，其软件层次结构包含操作系统(OS)、中间件(MiddleWare)和应用程序(Application)。Android的应用程序通常涉及用户界面和用户交互，这类程序是用户实实在在能感...
Javax.mail.NoSuchProviderException: smtp
UT这个错误是因为缺jar包 下载地址：在oralce下载一个 JavaMail 包 http://www.oracle.com/technetwork/java/javamail/index-138643.html下载JavaMail1.4.4 ...
Unable to update auto-refresh reference 'microsoft.codedom.providers.dotnetcompilerplatform.dll'.
Unabletoupdateauto-refreshreference'microsoft.codedom.providers.dotnetcompilerplatform.dll'.Cannotfindassembly'D:JENKINS_HOMELISA6.0CMSSolutionpackagesMicrosoft...
The destination you provided is not a full refname (i.e., starting with "refs/")
$gitpushv5v5/hotfix/5.1:hotfix/5.1-quartzerror:Thedestinationyouprovidedisnotafullrefname(i.e.,startingwith"refs/").Wetriedtoguesswhatyoumeantby:-Lookingforaref...
解决java.lang.NoSuchMethodException: tk.mybatis.mapper.provider.base.BaseSelectProvider
今天在集成Mapper时出现如下错误java.lang.NoSuchMethodException:tk.mybatis.mapper.provider.base.BaseSelectProvider.<init>()遇到这个异常通常是@MapperScan配置的原因，导包导错了解决方案：将红框里的换成&n...