chapter 8  programming inputs and outputs with python

... Q is quantity demanded, and A and B are positive constants The total revenue associated with this demand curve is given by 11 Chapter Consumer Choice and Demand in Traditional and Network Markets ... the short-term demand curve 16 Chapter Consumer Choice and Demand in Traditional and Network Markets Changes in Demand The determinants of the elasticity of demand are fewer and easier to identify ... Chapter Consumer Choice and Demand in Traditional and Network Markets 34 Lagged Demands and Network Externalities Almost all microeconomics textbook what we have done with demand, they provide a...

Ngày tải lên: 17/12/2013, 15:18

... energy and vice versa Frictional and drag forces on the other hand are called “non-conservative” for reasons that are explained below Consider a system that consists of a block of mass m and the ... A Work and Potential Energy: Consider the tomato of mass m shown in the figure The tomato is taken together with the earth as the system we wish to study The tomato is thrown upwards with initial ... horizontal floor with initial speed vo at point A The coefficient of kinetic friction between the floor and the block is μk The block will slow down by the kinetic friction fk and will stop at...

Ngày tải lên: 23/12/2013, 00:16

... //do something with value } public void valueChanged (ListSelectionEvent e) { Object[] items = list.getSelectedValues(); for (Object value : items) //do something with value } JList with Fixed Set ... Example: JList with custom data (cont.) // JListRectangleGUI.java JList lstRect; RectangleListModel lstModel; RectangleCollection collection = new RectangleCollection(); Random gen = new Random(); ... constructor   Add/remove items: use the model Handle events: as before 37 Example: JTable with custom data    Student.java StudentTableModel.java JTableWithStudentTableModelGUI.java 38 Outline ...

Ngày tải lên: 13/05/2014, 10:43

... to gracefully handle errors and exceptions as they occur while a geoprocessing script is executing Arcpy and Python errors can be trapped with the Python try/except structure and handled accordingly ... production and printing, finding and fixing broken data sources, creating custom geoprocessing tools, and working with feature classes and tables, among others In Programming ArcGIS 10.1 with Python ... purpose tasks with Python Tasks, such as reading and writing delimited text files, sending e-mails, interacting with FTP servers, creating ZIP files, and reading and writing JSON and XML files...

Ngày tải lên: 01/08/2014, 16:30

... buy a specified number of shares of a security within some future period  Put option: An option to sell a specified number of shares of a security within some future period  Exercise (or strike) ... known and constant during the option’s life (More ) - 14  Security buyers may borrow any fraction of the purchase price at the short-term risk-free rate  No penalty for short selling and sellers ... exercised only on its expiration date  Security trading takes place in continuous time, and stock prices move randomly in continuous time 8 - 15 What are the three equations that make up the OPM?...

Ngày tải lên: 30/10/2014, 08:23

... Cost, and Profit Maximization  The Competitive Firm  Price taker  Market output (Q) and firm output (q)  Market demand (D) and firm demand (d)  R(q) is a straight line Chapter Slide Demand and ... company  Without profits, survival unlikely  Long-run profit maximization is valid and does not exclude the possibility of altruistic behavior Chapter Slide Marginal Revenue, Marginal Cost, and Profit ... Choosing Output in the Short Run  We will combine production and cost analysis with demand to determine output and profitability Chapter Slide A Competitive Firm Making a Positive Profit MC Price...

Ngày tải lên: 26/09/2015, 15:08

... Handling Application Data and Files Getting Started with the Data Samples App Understanding Windows.Storage API Working with Data and Files Locations File Access Permissions Local Settings and ... variety of print and electronic formats and by print-on-demand Some material included with standard print versions of this book may not be included in e-books or in print-on-demand If this book ... Lecrenski Thanks to my wife Wendi and our children Mekella, Jaimee, Andrew, and Jake for their love and support —Doug Holland To Olga, my father Gregory, my mother Vera, and to all of you for reading...

Ngày tải lên: 15/03/2014, 11:13

... and cost of sales as a percentage year-by-year as Crystal Ball assumptions In Chapter 11, we look closer at modeling financial time series with this sort of multiplicative random walk model, and ... FINANCIAL MODELING WITH CRYSTAL BALL AND EXCEL FIGURE 8.4 Crystal Ball model for income statement in Sengupta2.xls Cells J6, J7, J10, and J12 are Crystal Ball assumptions, and I3 is a forecast FIGURE ... Cells J7, J10, and J12 are uniform(48%,52%), uniform(27%,30%), and uniform(−1%,0%) assumptions, respectively These parameters were selected based on the common size statements, and were defined...

Ngày tải lên: 05/07/2014, 18:20

... Verbs Correctly with Questions, Commands, and Such Use the tu command when speaking to one person with whom you’re familiar You use the vous command when speaking to one person with whom you aren’t ... giving commands, and you usually follow it with the infinitive This word is a polite way to give commands and is often translated as please, as it is with Veuillez entrer (Please come in) and Veuillez ... 13_773883 ch08.qxp 92 8/2/06 1:29 PM Page 92 Part II: Using Verbs Correctly with Questions, Commands, and Such Forming Commands with Irregular Verbs Irregular verbs work exactly the same way as regular...

Ngày tải lên: 08/08/2014, 10:22

... Unlockall and Trans, and five external methods, newtrans, getlock, savestate, commit, and abort Figures 8.22 and 8.23 show the implementation of the transaction system Together with NewActive and the ... {TS write(foo(1 3))} adds a tuple with label foo and three arguments The following code waits until a tuple with label foo exists, and when it does, it removes and displays it: thread {Browse {TS ... Consider two concurrent transactions T1 and T2 where each one uses cells C1 and C2 Let transaction T1 use C1 and C2, in that order, and transaction T2 use C2 and C1, in the reverse order Because...

Ngày tải lên: 14/08/2014, 10:22

... gears f and d mounted on output shaft b Spur gear c meshes with idler e and with spur gear d Idler e meshes with spur gears c and f The output shaft b carries two free-wheel disks g and h, which ... power losses in the gears and bearings and from windage and churning of lubricant gear power: A gear’s load and speed capacity, determined by gear dimensions and type Helical and helical-type gears ... motor comparable in size and power to those used in standard reel-to-reel recorders, and a large bi-peripheral flywheel and sturdy capstan that reduces wow and flutter and drives the tape A patent...

Ngày tải lên: 22/10/2012, 14:26

... boxes, trees, and grids With the exception of the tree, these elements are not limited in regard to the content they can contain Currently, the tree only holds text and image content and grids are ... straightforward menu list with a selection of items to choose from As in the other pop-up examples, selecting an item executes the code defined in the oncommand event handler for that item (e.g., ... items like menus and buttons 3.4 Tabular and Hierarchical Information Many options exist to display hierarchical information in your user interface The most common are tree-like and table-like...

Ngày tải lên: 17/10/2013, 19:15

... a tree with more flexibility, different ways to present the same data, and interfaces for defining behavior related to content The functions include intercepting a treeitem selection and carrying ... from the tree, and returning the number of rows currently in the tree The first thing you have to to build a custom view is instantiate your tree and then associate a view object with it, commonly ... when the view is expanded and collapsed setCellText (row, colID, value) Called when the contents of the cell have been edited performAction (action) An event from a set of commands can be invoked...

Ngày tải lên: 20/10/2013, 09:15

... ... has a command set that has its own commands and that pulls in a second set defined elsewhere (moreEditItems)

Ngày tải lên: 20/10/2013, 09:15

... splitter changes when a user handles the and collapses the splitter, for example, and then quits the persist attribute preserves the splitter state and its visibility for the next ... setting can be used to check the orientation and the flexibility of elements debug displays horizontal boxes with a blue border and vertical boxes with a red border, for example, making it easy ... controls used to create a simple three-tab control with content elements on each panel The tabs are associated with the appropriate panels by their order within the containing element 3.9.2.2 Status...

Ngày tải lên: 24/10/2013, 08:15

... and the overlay will replace the base file at runtime (or be merged with it, as described later in this chapter in the Section 3.11.2 section) When the base element is empty, it is replaced with ... your package to Mozilla's Tasks menu, for example, provides a convenient launching point and is handled with dynamic overlays Chapter provides more information on this topic, in the section Section ... Print, and Open Notes [1] Chapter has more information on RDF datasources To delve deeper into the chrome layout and install issues, see Chapter 3.12 The Extras Certain lesser-known elements and...

Ngày tải lên: 24/10/2013, 08:15

Ngày tải lên: 14/12/2013, 12:15

... transitions and animation, HTML export, and templates Its drawing tools let you draw lines, curves, and shapes, and perform other operations, such as rotations and fills Presents can also import and ... includes a spelling checker and supports document templates, tables, multimedia, and live links to Applixware and third-party documents Moreover, it lets you import and export a variety of document ... functions Spreadsheets can import and export a variety of document types, including Lotus 1-2-3 (WKS, WK1, WK3, and WK4 files) and Microsoft Excel 3.0, 4.0, 5.0, 7.0/95, and 97 Figure 8.5: The Spreadsheets...

Ngày tải lên: 14/12/2013, 13:15

... index of resources and sites for the UK PR industry Agencyworld (www.agencyworld.co.uk) UK-centric resource for “in-house and agency PR and marketing technology decision-makers” with features on ... providing research resources for journalists, updated daily and allowing them to find people and companies, check facts, subscribe to news alerts and plan training PR Newswire (www.prnewswire.co.uk) ... deliver better, faster and less-expensive online PR” UK Press (www.ukpress.org) Online forum for members of the press and PR people who wish to discuss topics of interest and make useful contacts...

Ngày tải lên: 23/12/2013, 00:15

... JavaScript (the main scripting engine used in Mozilla) and the DOM, and it goes further with examples of commonly used methods for querying and modifying a XUL document To view that internal tree, ... buttons and buttonpack, there are special event handlers on the dialog element -ondialogaccept, ondialogcancel, and ondialoghelp that correspond to the buttons typically displayed and can execute ... Mozilla toolbar implements a toolbargrippy and a box that contains children The toolbargrippy is a bar on the lefthand side used for collapsing and expanding the bar This useful method allows users...

Ngày tải lên: 26/01/2014, 07:20