cell phone data eraser

Preliminary Exploration of Scrapy framework crawler-Online mobile phone parameter data crawling in Zhongguancun and scrapy There have been a lot of articles on how to install and deploy Scrapy, but there are not many practical examples on the Internet. Recently, I just learned about this crawler framework and wrote a Spider Demo to practice it.As a hardware digital control, I chose the Zhongguancun Online m

First, the mobile phone data cable connected to the computer, mobile phone prompts "host no response" How to do? This is because you are using a computer connected to the USB interface wiring or chassis front USB interface, try to test the rear of the chassis USB interface. Second, the mobile phone connected to the c

spider function to pass the value between - #just test it with sqlite, compare light weight + #database = Sqlite3.connect (": Memory:") -Database_file = Os.path.dirname (Os.path.abspath (__file__)) +"\\phonedata.db" + ifos.path.exists (database_file): A Os.remove (database_file) atDatabase =Sqlite3.connect (database_file) - #first build a field, easy to understand the meaning of the field in Chinese - Database.execute ( - " " - CREATE TABLE cell_phones - ( in

Development Program: Crazy Bombs Development progress: Phase III The main point of this issue: Design server-side data processing capabilities Development platform: Java Platform Mobile games only the client can not play, must have server side. Development server side, the most core is the design of server-side data processing functions (complete instance program, please go to http://www.shudoo.com/bzso