Note: $c = new Cdbcriteria (); is a activerecord notation that makes ActiveRecord more flexible than the manual DAO (PDO) and query Builder.
Here are some notes and common uses of Yii Cdbcriteria:
one the SQL assembly situation
$criteria =
Because of the limitation of the file permission of Sina SAE, the cache directory cannot modify the permission, so the original CodeIgniter cannot be used directly. You can try CodeIgniter 2.10 for sae:http://code.google.com/p/ci-sae/.
the
Usually we use Htmlspecialchars () to filter the HTML, but the HTML characters escaped, the final display is the HTML source code.
You can use Strip_tags () to get rid of HTML tags.
$str = ' href ';echo Htmlspecialchars ($STR);echo
There are several ways to codeigniter the HTML hazard code, the most common of which are the following:
1. You can choose to filter using the Htmlspecialchars () method.
2. $config[' global_xss_filtering ' = FALSE in the config.php file below the
PHP Export CSV format data implementation:
Define a string to store the contents, for example
$exportdata = ' rule 111, Rule 222, Trial 222, Regulation 222, service 2222, rule 1, Rule 2, Rule 3, match character, set time, validity period '. \ n
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First go to ueditor official website to download the corresponding version: http://ueditor.baidu.com/website/download.html
Here to 1.4.2 PHP version,
We will use the Alexa website (or other webmaster Tools website) to check our website traffic rankings, so we must go to those sites. In fact, the Alexa XML API can be used to obtain the Web site Alexa-related data (XML format), and then use the XML
Blog Park markdown Editor too @!!! Never mind. No format!!!
/********************** Curl Series ***********************///get data directly via curl (including post, header, etc.)/* $url: If non-array, then HTTP; array , then HTTPS * $header:
There is no doubt that design patterns in others in the system are multi-win; Design patterns make code production truly engineering; Design patterns are the cornerstone of software engineering, like the structure of a building.
single-case
To deal with this problem, a study has found that there are 2 ways:
Method One:
Find PHP.ini Search These 3 places upload_max_filesize, Memory_limit and Post_max_sizeIt would be nice to change the value behind them to larger than the size of the
Using PHP to crawl the content of the page in the actual development is very useful, such as a simple content collector, extract parts of the Web page, and so on, crawled content in the regular expression through the filter to get the content you
If you want to produce the perfect product, it must be tested in all aspects. There are several types of tests, each of which is specific to a particular aspect of the application.
This article will introduce the unit test, database test, System
Interview Summary
Today, I went to the famous IT company in Beijing for a PHP programmer's interview. This is the first time in life, why not nervous? I'm not sick. No, it's called self-confidence.The first is to do some pen test.
What is the data
PHP 5 has a complete reflection API that adds the ability to reverse engineer classes, interfaces, functions, methods, and extensions. In addition, the reflection API provides a way to remove document comments from functions, classes, and methods.
Thinkphp's
The F method can only be used to cache simple data types and does not support expiration and cache objects。 The S () cache method supports the validity period, also known as the dynamic caching method, using the following example:
Copy
The origin of the matter is simple, I need to organize a navigation page data to write to the database. A more intuitive approach is to parse the HTML file, and the common method is to match it with a regular expression of PHP. However, it is
Recently received a project by the hospital to do PHP research and support project development. Previously, there was no contact with PHP, here to get an idea of getting started.
1. PHP
PHP, hypertext preprocessor, hypertext preprocessor, a common
PHP uses the Fgetcsv () function for data in CSV format.
Use the following statement
$hd =fopen (' test.csv ', ' R ');
$buf =fgetcsv ($HD, 1000, ', ');
Opens a Test.csv formatted file with the contents of the file separated by the "," number.
The
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