Beginning PythonFrom Novice to Professional, Second Edition 2008 phần 4 ppsx

... >>> simple_generator <function simple_generator at 153b 44& gt; >>> simple_generator() <generator object at 1510b0> The iterator returned by the generator-function can be used ... require an object to belong to a cer- tain class or to implement a certain interface, Python often simply requires it to follow some given protocol. So, to be a sequence, all y...

Ngày tải lên: 12/08/2014, 10:21

... assigning to its attributes (top, bottom, left, right, topleft, topright, bottomleft, bottomright, size, width, height, center, centerx, centery, midleft, midright, midtop, and midbottom) or ... else: history = history + [self.url] if len(history) >= MAX_HISTORY_LENGTH: return FAIL, EMPTY return self._broadcast(query, history) def hello(self, other): """ Used to...

Ngày tải lên: 12/08/2014, 10:21

... to write a tuple containing a single value. This is a bit peculiar— you have to include a comma, even though there is only one value: >>> 42 42 >>> 42 , (42 ,) >>> (42 ,) (42 ,) The ... completely: >>> 3* (40 +2) 126 >>> 3* (40 +2,) (42 , 42 , 42 ) The tuple Function The tuple function works in pretty much the same way as list: it take...

Ngày tải lên: 12/08/2014, 10:21

... this chapter, you learn how to group statements into functions, which enables you to tell the computer how to do something, and to tell it only once. You won’t need to give it the same detailed ... >>> hello _4( 'Mars', punctuation='.') Hello, Mars. >>> hello _4( 'Mars', greeting='Top of the morning to ya') Top of the mo...

Ngày tải lên: 12/08/2014, 10:21

... vM .4. 01.03.27 201-229-121-127-20010626) with ESMTP id <20 041 220002 242 .ADASD123.bar.baz@ [43 .253.1 24. 23]>; Thu, 20 Dec 20 04 00:22 :42 +0000 User-Agent: Microsoft-Outlook-Express-Macintosh -Edition/ 5.02.2022 Date: ... (xyzzy.bar.baz [123 .45 6.789 .42 ]) by frozz.bozz.floop (8.9.3/8.9.3) with ESMTP id BAA2 543 6 for <magnus@bozz.floop>; Thu, 20 Dec 20 04 01:22:50 +0...

Ngày tải lên: 12/08/2014, 10:21

... need to wrap the directives like this (remember to use quotes around the path if you are a Windows user): <Directory /path /to/ your/directory> (Add the directives here) </Directory> The ... ■Note In Windows, the two tools use the batch files pychecker.bat and pylint.bat as command-line tools. You may need to add these to your PATH environment variable to have the p...

Ngày tải lên: 12/08/2014, 10:21

... 2007 12 4. 8 5.0 4. 7 67.6 70 .4 64. 7 2008 01 4. 3 4. 4 4. 2 66.7 69.5 63.8 2008 02 4. 0 4. 1 3.9 66.1 68.9 63.2 2008 03 4. 2 4. 3 4. 0 65.7 68.6 62.8 2008 04 4.6 4. 8 4. 4 65.7 68.6 62.7 2008 05 5.2 5.6 4. 9 ... 96.2), (2008, 2, 1 04. 1, 1 14. 1, 94. 1), (2008, 3, 99.9, 110.9, 88.9), (2008, 4, 94. 8, 106.8, 82.8), (2008, 5, 91.2, 1 04. 2, 78.2), ] drawing = D...

Ngày tải lên: 12/08/2014, 10:21

... exploration, 46 7 goals, 45 4 implementations, 45 5 46 7 NewsAgent class, 45 9 news page with more than one source, 46 3 preparations, 45 4 45 5 tools, 45 4 newsgroups downloading messages from, 45 5 online ... clients, 45 3 NNTP constructor connecting to servers, 45 4 NNTP servers '211' string beginning, 45 5 &apos ;41 1' string beginning, 45 5 connecting to...

Ngày tải lên: 12/08/2014, 10:21

... Wireless Toolkit includes a document called “J2ME Wireless Toolkit Basic Customization Guide.” This guide describes how to add support for any obfuscator to the toolkit. Obfuscators tend to be ... adapter code to use other obfuscators. If you’re using the 2.2 version of the toolkit, you just need to download ProGuard and copy the proguard.jar file into the toolkit’s bin director...

Ngày tải lên: 17/02/2014, 23:20

... PHP 43 7 Introducing Ajax 43 7 Introducing jQuery 43 9 Installing jQuery 43 9 A Simple Example 44 0 Responding to Events 44 1 jQuery and the DOM 44 2 Creating a Username Existence Validator 44 4 ... 41 Default Syntax 42 Short-Tags 42 Script 43 ASP Style 43 Embedding Multiple Code Blocks 44 Commenting Your Code 44 Single-Line C++ Syntax 44 Shell Syntax 44 Mul...

Ngày tải lên: 22/03/2014, 09:20