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MySQL复制的概述、安装、故障、技巧、工具 - 数据库(内核) - 清泛网 - 专注...
...置MASTER_USER和MASTER_PASSWORD，因为最终生效的是CHANGE MASTER TO生成的master.info文件里的信息。
在主服务器上直接拷贝数据文件虽然很快，但需要锁表或者停止服务，这会影响线上服务。如果先前已经有了从服务器，那么可以用旧的...
How to test my servlet using JUnit
...not very far along. I am attaching a sample controller with a jMock test suite.
First, the Controller:
package com.company.admin.web;
import javax.validation.Valid;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.spring...
What's the right way to pass form element state to sibling/parent elements?
I've come up with two solutions, but neither of them feels quite right.
10 Answers
10
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Should services always return DTOs, or can they also return domain models?
...tion layer is tightly coupled to your domain, any changes in the domain requires you to change your controllers.
it seems it wouldn't make much sense to create DTO that is the same as domain model)
This is one of the disadvantage of DTO to new eyes. Right now, you are thinking duplication of c...
What are MVP and MVC and what is the difference?
When looking beyond the RAD (drag-drop and configure) way of building user interfaces that many tools encourage you are likely to come across three design patterns called Model-View-Controller , Model-View-Presenter and Model-View-ViewModel . My question has three parts to it:
...
What is a ViewModelLocator and what are its pros/cons compared to DataTemplates?
Can someone give me a quick summary of what a ViewModelLocator is, how it works, and what the pros/cons are for using it compared to DataTemplates?
...
转：postfix安装Q&A - 更多技术 - 清泛网 - 专注C/C++及内核技术
...后报错“make: *** [dynamic/pam_mysql.o] Error 1”无法尽心，没有生成pam_mysql.so模块。
A:
装mysql的devel和shared包吧，对应版本的，用mysql.com上面的就行
QUOTE:
Q：
安装POSTFIX2.2.7出错
[root@mail postfix-2.2.7]# make
make...
What is Common Gateway Interface (CGI)?
...en performance is not paramount and a simple means of executing code is required. It is inefficient for the previously stated reasons and there are more modern means of executing any program in a web enviroment. Currently the most famous is FastCGI.
...
MDI CDockablePane使用总结 - C/C++ - 清泛网 - 专注C/C++及内核技术
...ckablePane的数组
2. CFrameWndEx:: OnCreate() 在Create函数中自动生成了以下代码，对MFC比较熟悉的这里就不讲了：
CMFCPopupMenu::SetForceMenuFocus(FALSE);
InitUserToolbars(NULL, uiFirstUserToolBarId, uiLastUserToolBarId);
EnablePaneMenu(TRUE, ID_VIEW_CUSTOMIZE, 0, ID...
What is the purpose of backbone.js?
...
If you're going to build complex user interfaces in the browser then you will probably find yourself eventually inventing most of the pieces that make up frameworks like Backbone.js and Sammy.js. So the question is, are you building something co...