Beginning PythonFrom Novice to Professional, Second Edition 2008 phần 3 pot

... length_message([1, 2, 3] )The length of [1, 2, 3] is 3 Many functions and operators are polymorphic—probably most of yours will be, too, even if you don’t intend them to be. Just by using polymorphic ... 'years old'1 13 ■ ■ ■CHAPTER 6AbstractionIn 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 ... name-storing program (described in the section “Why Would I Want to Modify My Parameters?” earlier in this chapter), you can store only one name at a time. It would be nice to be able to store...

Beginning PythonFrom Novice to Professional, Second Edition 2008 phần 5 pot

... title="Simple Editor", size=(410, 33 5))win.Show()loadButton = wx.Button(win, label='Open', pos=(225, 5), size=(80, 25))saveButton = wx.Button(win, label='Save', pos= (31 5, 5), ... vM.4.01. 03. 27 201-229-121-127-20010626) with ESMTP id <20041220002242.ADASD1 23. bar.baz@[ 43. 2 53. 124. 23] >; Thu, 20 Dec 2004 00:22:42 +0000User-Agent: Microsoft-Outlook-Express-Macintosh -Edition/ 5.02.2022Date: ... (xyzzy.bar.baz [1 23. 456.789.42]) by frozz.bozz.floop (8.9 .3/ 8.9 .3) with ESMTP id BAA25 436 for <magnus@bozz.floop>; Thu, 20 Dec 2004 01:22:50 +0100 (MET)Received: from [ 43. 2 53. 124. 23] by bar.baz...

Beginning PythonFrom Novice to Professional, Second Edition 2008 phần 7 pot

... 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 65.6 68.7 62.5 2008 06 5.8 6 .3 ... 62.0 2008 07 6 .3 7.1 5.5 64.9 68.4 61.4 2008 08 7.4 8.6 6 .3 65.1 68.9 61.2 2008 09 8.6 10.2 7.0 65.4 69.6 61.2First ImplementationIn this first implementation, let’s just put the data into our ... 1 13. 2, 114.2, 112.2), (2007, 9, 112.8, 115.8, 109.8), (2007, 10, 111.0, 116.0, 106.0), (2007, 11, 109.8, 116.8, 102.8), (2007, 12, 107 .3, 115 .3, 99 .3) , (2008, 1, 105.2, 114.2, 96.2), (2008, ...

Beginning PythonFrom Novice to Professional, Second Edition 2008 phần 10 pot

... callsREST and RPC, 34 6SOAP, 34 6with Pyro, 34 6XML-RPC, 34 5profile module, 258, 36 3run method, 36 3, 36 4profiling, 35 9, 36 2 36 3, 36 4hotshot/profile/timeit modules, 36 3625■INDEXhead method, ... 36 5 36 6architecture, 36 6CPython, 36 7encapsulation, 36 6extending CPython, 36 9 37 1extension approaches, 38 0identifying bottlenecks, 36 5IronPython, 36 7 36 9Jython, 36 7 36 9Python extensions, 38 0SWIG, 37 1 37 5using ... 285protocol attribute, Factory classwriting Twisted server, 31 7protocol module, 31 7protocols, 182descriptor protocol, 189iterator protocol, 192–194sequence and mapping protocol, 182–185prototyping,...

Beginning PythonFrom Novice to Professional, Second Edition 2008 phần 2 pps

... might expect:>>> 1, 2, 3 (1, 2, 3) >>> print 1, 2, 3 1 2 3 >>> print (1, 2, 3) (1, 2, 3) This behavior can be very useful if you want to combine text and variable values ... make much sense to add an integer to a string, checking whether an integer is less than a string seems rather pointless. Oddly, in Python versions prior to 3. 0 you are allowed to do this. You ... commas, you automatically have a tuple:>>> 1, 2, 3 (1, 2, 3) As you can see, tuples may also be (and often are) enclosed in parentheses:>>> (1, 2, 3) (1, 2, 3) The empty tuple...

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

... 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 you have to do is follow ... >>> simple_generator<function simple_generator at 153b44>>>> simple_generator()<generator object at 1510b0>The iterator returned by the generator-function can be used ... only when used inside a generator).In other words, generators consist of two separate components: the generator-function and the generator-iterator. The generator-function is what is defined...

Beginning PythonFrom Novice to Professional, Second Edition 2008 phần 6 pdf

... 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 ... of to- do” or “continue here” for myself. This is really bad form if you’re developing together with others, though. You should never check failing code into the common code repository.Tools ... to the (potentially malevolent) public.Once you’ve set things up properly, you should be able to run your CGI scripts just as before.■Note In order to run your CGI script, you might need to...

Beginning PythonFrom Novice to Professional, Second Edition 2008 phần 9 ppsx

... assigning to its attributes (top, bottom, left, right, topleft, topright, bottomleft, bottomright, size, width, height, center, centerx, centery, midleft, midright, midtop, and midbottom) or ... demonstrates the syntax used to create dictionaries:phone = { "Alice" : 234 52 532 , "Boris" : 25 233 6, "Clarice" : 235 2525, "Doris" : 236 246 43 }person = { 'first ... free to modify the configuration variables below to taste.# If the game is too fast or too slow, try to modify the speed# variables.CHAPTER 27 ■ PROJECT 8: FILE SHARING WITH XML-RPC 533 while...

core java volume 1 fundamental 8th edition 2008 phần 3 pot

... calendar.getTime();22. } 23. 24. public String getName()25. {26. return name;27. }28.29. public double getSalary() 30 . { 31 . return salary; 32 . } 33 . 34 . public Date getHireDay() 35 . { 36 . return ... 5■Inheritance19022.} 23. 24.abstract class Person25.{26. public Person(String n)27. {28. name = n;29. } 30 . 31 . public abstract String getDescription(); 32 . 33 . public String getName() 34 . { 35 . ... the string "[2, 3, 5, 7, 11, 13] ". To correctly print multidimensional arrays (that is, arrays of arrays), use Arrays.deepToString.ThetoString method is a great tool for logging. Many...

Tài liệu Beginning J2ME: From Novice to Professional, Third Edition ppt

... 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 ... descriptor is automatically generated when you click the Build button in the J2ME Wireless Toolkit. If you’re using the J2ME Wireless Toolkit, you won’t need to create the application descriptor ... 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 directory. Then...

473
1,408
0

Xem thêm