Node.js是什么? Node.js是建立在谷歌Chrome的JavaScript引擎(V8引擎)的Web应用程序框架. 它的最新版本是:v0.12.7(在编写本教程时的版本).Node.js在官方网站的定义文件内容如下: Node.js® is a platform built on Chrome's JavaScript runtime for easily building fast, scalable network applications. Node.js uses an even
很长的报错,截取 ERROR c.a.d.p.DruidDataSource - discard connection com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure The last packet successfully received from the server was 44,866 milliseconds ago. The last pac
http://stackoverflow.com/questions/634587/delphi-why-do-i-sometimes-get-an-i-o-error-103-with-this-code I don't see what is wrong with automatic retry. I don't see that you can do anything else. If some other process is reading the file, then your Ap