epub |eng | 2017-05-01 | Author:Nikhil Abraham

0 NaN 1 Green 2 Red 3 Blue 4 NaN dtype: category Categories (3, object): [Blue, Red, Green] 0 True 4 True dtype: bool Looking at the list of car_data ...

azw3, epub |eng | 2016-02-23 | Author:Hoffman, Jon [Hoffman, Jon]

If we were going to model the different testing requirements in an object-oriented way, we would start off by creating a super class that contained all of the testing areas ...

mobi, epub |eng | 2014-11-26 | Author:BJ Miller

* * * Instance Variables If you are coming from Objective-C, it has instance variables that are the backing value to stored properties. The idea is that you have an ...

epub |eng | 2017-10-30 | Author:Dominik Hauser

Fake objects Ideally, a unit test should test one microfeature and nothing else. However, in object-oriented programming (OOP), objects talk to each other, exchange data, and react to the changes ...

azw3 |eng | 2014-12-15 | Author:Deitel, Paul & Deitel, Harvey M. & Deitel, Abbey [Deitel, Paul]

* * * Fig. 5.16 | Model initializer and regionsChanged method. Using NSBundle to Get Filenames Recall that Foundation framework class NSBundle enables an app to access resources that are ...

epub, pdf |eng | | Author:Andrew J Wagner

Determining value type or reference type A value type is any type that is defined as either a structure or an enumeration, while all classes are reference types. This is ...

azw3 |eng | 2017-06-21 | Author:Simon Ng

Understanding How App Extensions Work Before getting started with the Today Extensions, let's first take a look at how extensions work. To start off, app extensions are not standalone apps. ...

azw3 |eng | 2017-07-20 | Author:Swaine, Michael [Swaine, Michael]

[11] http://hackage.haskell.org/packages/hackage.html [12] https://gist.github.com/3733182 [13] http://sneezy.cs.nott.ac.uk/darcs/Pig09/web/ [14] http://downloads.haskell.org/~ghc/latest/docs/html/libraries/containers-0.5.7.1/Data-Tree.html Copyright © 2017, The Pragmatic Bookshelf. Part 6 Swift: Functional Programming for Mobile Apps Chris Lattner and others at Apple developed Swift ...

azw3, pdf |eng | 2017-07-07 | Author:Allen B. Downey [Downey, Allen B.]

Hashing and Mutation Strings are immutable, and SillyString is also immutable because innerString is declared to be final. Once you create a SillyString, you can’t make innerString refer to a ...

azw3 |eng | 2017-03-29 | Author:Andrew Morgan & Antoine Amend & David George & Matthew Hallett [Morgan, Andrew]

Of course, this requires prior knowledge about the customer, their past purchases and you must also have enough information about other customers to compare against. Therefore, a major limiting factor ...

azw3, epub, pdf |eng | 2017-08-03 | Author:Jay Wengrow [Wengrow, Jay]

Stacks A stack stores data in the same way that arrays do—it’s simply a list of elements. The one catch is that stacks have the following three constraints: Data can ...

epub |eng | 2014-02-13 | Author:Lin Quan [Quan, Lin]

Astute reader will notice the following facts about this structure: a11 is the smallest element in the first row as well as in first column it is smallest in the ...

epub |eng | | Author:Ted Padova

2. Press Ctrl/⌘+F to open the Find/Change dialog box. Since we’re going to type a GREP expression, click the GREP tab in the Find/Change dialog box. 3. Type the expression ...

epub, pdf |eng | 2012-08-04 | Author:Tim Wright [Wright, Tim]

mobi, epub, pdf |eng | 2017-12-13 | Author:Benjamin Baka

Binary search tree implementation Let us begin our implementation of a BST. We will want the tree to hold a reference to its own root node: class Tree: def __init__(self): ...