[python] book information crawler sample
Background Notes
Need to collect some book information, in watercress book entries as the source, get some valid book information, and save to the local database. get a book category label
Refer to this link:Https://book.douban.com/
First, add addressbook.framework and addressbookui.framework to the project
Second, access to the Address Book
1. Define the array in Infterface and initialize it in the Init method
Copy Code code as follows:
Nsmutablearray *addressbooktemp;
-(ID) Initwithnibname: (NSString *) Nibnameornil Bundle: (NSBundle *) Nibbundleornil
{
Addressbooktemp = [Nsmutablearray array];
}
2, the definition of a model, used to store the
The Simulation book Management system, first input a number of books titles and authors (the title is different to end), and then a number of instructions: Borrow instructions to borrow books, return instructions to return the book, The shelve directive indicates that the books that have been returned but have not yet been placed are sorted and inserted into the bookshelf and entered the title and insertion
To learn any language, you must master it quickly. Instead of reading a book, you must practice it. -- Question
The. NET technology has grown from 1.1 to 2.0, and the kernel is basically perfect. Learning from. NET 2.0 is a wise choice. Net 3.5 and the upcoming. net 4.0's new technologies, such as LINQ and weak language support, are a technology that beginners don't need to worry too much about. Use it again. Otherwise, you will be stuck with so man
The best way to learn is: Practice + theoretical learning !!The first book: a deep understanding of computer systems (2nd ")
Here, I gave links to my Douban notes and provided several auxiliary sites.
This book will give you a real understanding of computer and programming. Not comprehensive, but on demand. This book has requirements for C language, but it is not
first from Microsoft, although the previous Microsoft has launched the Surface Book, but only the i5 processor version, this time Microsoft formally for surface to add i7 processor version, appears to be a comprehensive performance upgrade.
And just after Microsoft released Surface Book i7 one day, Apple also launched 2016 MacBook Pro, and the new MacBook Pro release has been the focus of global users. Be
Reading notes: "How to read a book"The 2012 annual goal is to read 12 books, after reading 11 books more and more feel the book is the best way to improve the mind, but also regrets that they have read it technology books more, and other aspects of the book too little. "How to read a book" was originally the 12th
I. Books:
Algorithm and data structure:
Data structure (C language version)-yan Weimin and Wu Weimin Tsinghua Press
I think its related exercise set is even more valuable than the original book, and every difficult question is worth doing.
"Introduction to algorithms" Second Edition Chinese name "Introduction to algorithms"
According to the algorithm standard learning materials and engineering reference manual, the translation version of csdn was name
Microsoft Office Outlook 2003 has many new and enhanced features related to offline address book. By default, Outlook 2003 uses the cache mode configuration. Because the offline address book is generated in the cache mode, it is important to know how to configure the offline address book to make it work effectively in your Microsoft Exchange organization.
Ques
A book worth reading, "Vim practical Tips"I contacted Linux in 2014, in the process of using the Linux Vim editor, encountered some vim editor skills, feel good magic, strong. Linux Basic Books also introduce Vim, but not comprehensive, so at the end of 2015, decided to find a book on the details of vim, the system, and completely study vim. The book "Vim Practic
Set typesetting style--word 2007 book Layout Complete Handbook (ii)
A style is a collection of character formats and paragraph formats that you can use to quickly change the appearance of text.
Style is the core of book typesetting, and setting styles correctly can greatly improve productivity. In the book typesetting, many of the document objects in the
http://www.vaikan.com/what-is-the-single-most-influential-book-every-programmer-should-read/
Overseas well-known website StackOverflow has a problem survey: Which book is the most influential to programmers, every programmer should read the book. , the survey has lasted two years, so far attracted 153,432 people to visit, the reader has recommended 478 books
"Flying Pigeon book V2007 green version" download instructions
A LAN communication software that supports the sending of information between LAN, the transfer of files, folders, multiple files (or folders), very fast. With it, the transfer of files between LAN does not have to be shared to share. Moreover, the software is extremely green OH: A single execution file, completely related to the registry, the initial configuration file.
Ipmsg is a LAN i
Export1, open2, click the "File" menu, move the mouse to the "Export" command, the menu appears;3, click the Address Book, the Address Book Export Tool dialog box, select text file (comma-delimited), click the Export button;4. The "Export CSV" dialog box appears, enter the filename in the "Save File as" box, click "Browse" button to change the location of the file, select your favorite folder, click the "Sa
Mainly refer to the book Query interface of watercress:https://api.douban.com/v2/book/isbn/:9780132350884The return content is as follows:1 {2"Rating": {3"Max": 10, 4"Numraters": 361, 5"Average": "8.8", 6"Min": 07 }, 8"subtitle": "A Handbook of Agile software Craftsmanship", 9"Author": [Ten"Robert c. Martin" One ], A"pubdate": "2008-8-11", -"Tags": [ - { the"Count": 295, -"Name": "Program
Nothing to do, the use of large half a day to the computer curriculum and the view of a book, hoping for the current still confused college students have help. (reproduced please specify the source)I recommend more than 97% of the books are foreign books, domestic university textbooks still do not look. Remember, remember!0.000 Introduction to Computer scienceTeaching materials: 1. Encoding: The language behind the hardware 2. "Psychic Chip" 3. "D is
A quick search in the Web reveals that the number of the books that are related to Windows Device drivers can be counted with the fingers of one hand. even worse, most of the books are either too old (published before or around Windows 2000) and/or not easilyReadable. Another problem is that the Windows Driver Model (WDM) is becoming more complex as time passes, so the newer books are relatively more complex to read than the older ones.
Based on all of this and after looking at different
The essentials and patterns of software design (version 2nd) is the book on software design and design patterns published by Zhang Yi of garden in April this year. I got it in late May and read a chapter every night, after reading chapter 28 of the book on and off last night, I felt very deep. I used to have vague knowledge about the design model and software design, I have a clear understanding of this
1. Java Language BasicsWhen it comes to basic Java language Learning books, you will definitely recommend Bruce Eckel's "Thinking in Java". It is a very profound technical book written, the Java languageBasic part basically no other book can go beyond it. Bruce Eckel, the author of the book, is known as a genius speculator on the internet, and the author's thinki
I wrote an example book for getting started with Delphi with a colleague in.Delphi common database module and typical system development,At that time, I realized that writing a book is not as simple as I thought. Basically, I didn't want to write a book in my spare time. One of the more important reasons is that, I have not found a
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.