1.url-uniform Resource LocatorWhen you click a link in an HTML page, the corresponding label points to an address on the World Wide Web.A Uniform Resource Locator (URL) is used to locate documents (or other data) on the World Wide Web.2.?1)
First, the definition of web crawlerThe web crawler, the spider, is a very vivid name.The internet is likened to a spider's web, so spiders are crawling around the web.Web spiders are looking for Web pages through the URL of a Web page.From one page
First, the definition of web crawler
The web crawler, the spider, is a very vivid name.
The internet is likened to a spider's web, so spiders are crawling around the web.Web spiders are looking for Web pages through the URL of a Web page.
From one
Principle:Locate the specified controller through the URL address get parameter and make the corresponding method call requestHTTP//URL/index.php?m= module name &c= Controller &a= methodThe thinkphp framework URL can have the following four
I. meaning of the URLURL, the Uniform Resource Locator, which is what we call the URL, the Uniform Resource Locator is a concise representation of the location and access methods of resources available from the Internet, and is the address of
Templates's link address is based on the address defined by the Urlpatterns, pieced together into the address string, it is difficult to see, and the templates piece of the address, as the page increases and increase, once in the urlpatterns of an
As a bridge between Java and database, JDBC is one of the foundation of Javaweb background, which needs us to be familiar with its principle and usage.
JDBC General steps for using are:
1, the use of reflection loading driver, such as Class.forName (
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