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How to catch and log MySQL deadlock errors

Created 3 years ago by sebTips1 comment – viewed 9,576 times – ( +4 ) – version 1.1
This method allows to log InnoDB monitor output when deadlock error occured. This way we will have much more useful data to find and fix deadlock.
tags: database

XSS safe model content

Created 5 years ago by phirasTutorials2 comments – viewed 8,110 times – ( +4 ) – version 1.1
In this post I am going to describe a solution to make your yii-based web application safe from illegal content injections.

List with multiple checkbox

Created 4 years ago by matkazTutorials3 comments – viewed 27,320 times – ( +4 ) – version 1.1
It is a common case coders often come accross. For example the purpose of these checkbox is to mark records to be deleted

CSV Export

Created 2 years ago by JohnPollardHow-tos5 comments – viewed 13,363 times – ( +4 ) – version 1.1
I needed a csv export function for my cgridview and I wanted to export the entire result set of the sorted and filtered cgridview the user was viewing via ajax.
tags: csv, export

Access log output from unit tests

Created 2 years ago by MikeTips2 comments – viewed 5,907 times – ( +4 ) – version 1.1
Say, you want to write a test for a component which provides a caching feature. How would you know, that some method of your component returns a cached result? With the solution described here you can inspect all log outputs. So you could search the logs for accesses to the DB to really make sure, that the result was served from cache.

Update a part of content using AJAX when select a GridView row

Created about a year ago by Kostas Apazidis (KonApaz)How-tos2 comments – viewed 13,874 times – ( +4 ) – version 1.1
Suppose you want to refresh a form or any content when a single row of CGridView is selected

ClientValidation for files (modern browsers)

Created about a year ago by Kostas Apazidis (KonApaz)How-tos0 comments – viewed 6,867 times – ( +4 ) – version 1.1
There are cases that you want to validate the file format, size, extension etc but how to do that without submit the form ?

HOW TO: Use token based authentication

Created about a year ago by le_topHow-tos2 comments – viewed 10,422 times – ( +4 ) – version 1.1
After reading the other wiki article regarding token based access, I thought that it might be interesting to share my method.

Get notified about the status of a Facebook user in your web app using periodic Ajax calls.

Created 2 years ago by sirin kTips0 comments – viewed 5,881 times – ( +4 ) – version 1.1
hello, This article is helpful only if you have the following situation: A web app which uses facebook login to login its users and if a user is logged out from his/her facebook account through another browser tab, then your app dont know that he is logged out out or not from his facebook account and he/she will remain as logged in your web application.Its ok if you have no problem with this situation.But if you want to forcefully logout the user from your application if he is logged out from his facebook account means you can try this example.This example uses periodic ajax calls to facebook's graph api to check whether the user is logged in or not.
tags: facebook, user

How to Enhance a CGridView

Created about a year ago by bluyellHow-tos5 comments – viewed 3,874 times – ( +4 ) – version 1.1
by: Christian Salazar (bluyell, @salazachris74, christiansalazarh@gmail.com)