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Displaying 521-530 of 738 result(s).

Display a nice exception message on ajax requests

Created 3 years ago by Maurizio Domba CerinTips3 comments – viewed 29,254 times – ( +13 ) – version 1.1
When an exception is thrown in our code like
tags: error, exception

Guidelines for good schema design

Created 3 years ago by Steve FriedlTips15 comments – viewed 63,941 times – ( +142 ) – version 1.1
Virtually all Yii applications are built on top of a database, and though Yii is very flexible in how it addresses your DB, some design choices make things more convenient than others.

Run Yiic directly from your app without a shell

Created 3 years ago by jacmoeHow-tos6 comments – viewed 24,223 times – ( +18 ) – version 1.1
Sometimes it would be nice if we could run yiic from an action, for example a migrate database button in our admin panel. Or because you are on a host which doesn't have shell access. Or maybe you are not allowed run popen or exec.

an easy way to required multi columns(At least one cannot be blank)

Created 3 years ago by 1065227709Tips0 comments – viewed 5,283 times – ( +2 ) – version 1.1
in model add the following code:
tags: rules

Using a CDbDataReader (sql query result) in a zii widget (such as CGridView or CListView)

Created 3 years ago by Revelis Luc BonninHow-tos1 comment – viewed 22,657 times – ( +9 / -1 ) – version 1.1
If in your application you have to proceed to a complex SQL query that is not associated to a model, you will use CDbDataReader like it is described in the Yii documentation. An example could be

Yii CDBHttpSession数据库存储session性能优化实战

Created 3 years ago by Darwin WenTips0 comments – viewed 7,252 times – ( +1 / -1 ) – version 1.1
上一篇 关于 Yii CHttpSession性能优化篇之源码流程分析 有详细分析CHttpSession执行流程,在了解CHttpSession的详细执行流程之后,我们就可以非常轻松的扩展Yii Session,来优化和符合自己的业务流程。

关于Yii CHttpSession性能优化篇之源码流程分析

Created 3 years ago by Darwin WenTips0 comments – viewed 6,799 times – ( +1 / -1 ) – version 1.1
当我们使用Yii数据库去保存Session时,只要简单的配置就可以完成这个功能,在进行性能优化这个主题之前,我们先来查看一下CHttpSession和CDBHttpSession源代码,探讨CHttpSession和CDBHttpSession的流程再进行深一步优化主题。

三步使用cronjobs自动化去执行Yii 控制台任务

Created 3 years ago by Darwin WenTutorials0 comments – viewed 8,762 times – ( +1 / -4 ) – version 1.1
这篇文章将介绍使用Linux cronjobs去自动化执行Yii Console Application(控制台)任务,像每天晚上执行缓存清理,临时文件清理,发送邮件,网站备份等等,重复的工作都交给服务器后台去完成,Yii本身已经提供了强大的支持,我们所做的工作就很少,当使用yiic webapp 自动生成工程结构时,强大的Yii已经全部帮我们生成好,仅仅只需三步。

Our WebApp that will run without downtime during update/upgrade

Created 3 years ago by Pinoy CoderzTutorials3 comments – viewed 8,742 times – ( +8 / -2 ) – version 1.1
How many of us wonder how we can upgrade the website without hurting the operation of our WebApp?
tags: tutorial

How to ensure unicity to url

Created 3 years ago by zaccariaTips3 comments – viewed 11,212 times – ( +14 ) – version 1.1
Many time for SEO porpouses is important that each page will have a unique address.
tags: SEO, unique, URL