project study guide

In the previous period, the early realization of the creation of skills information and read into memory, and now start to build the skills of the display box.This issue first realizes the display and hiding of the skill interface.Demand:① click on the function bar skills, call out the skill bar;② Click the skill icon again to hide the skill bar.Ideas:With the pre-function to achieve a thought, the establishment of a singleton mode, and then add the display marker bit, and then control tweenposi

Keyword matching project in-depth study (II.)-Introduction of the thought of sub-table

={'Item': item},callback=self.parse_author,dont_filter=True) Next_page= Response.css ('li.next a::attr ("href")'). Extract_first ()ifNext_page is notNone:next_full_url=Response.urljoin (next_page)yieldScrapy. Request (Next_full_url, callback=self.parse)defParse_author (self,response): Item= response.meta['Item'] item['author_born_date'] = Response.css ('. Author-born-date::text'). Extract_first () item['author_born_location'] = Response.css ('. Author-born-location::text'). Extract_first () ite

Dispatcherservlet, along with the model and view name . this way, the controller will not be coupled to a particular view , passed to The Dispatcherservlet view name does not directly represent a particular JSP. In fact, it is not even certain that the view is a JSP. Instead, it simply passes a logical name that will be used to find the real view that produces the result. Dispatcherservlet will use the viewresolverto match the logical view name to a specific view implementation . It may or