chapter 3  abstracting ideas with classes and structs

... protected public Yes To derived classes private protected To derived classes No Native and Managed Classes In this chapter, you’ve looked at reference classes and value classes, the two broad categories ... array of null handles, and as tiles are played, the handles are set to actual objects 127 Hogenson_705-2C06.fm Page 128 Thursday, October 19, 2006 7:59 AM 128 CHAPTER ■ CLASSES AND STRUCTS Player’s ... finalizer If you don’t deal with unmanaged resources (e.g., native classes, native file handles, window handles, device contexts, and the like), you don’t need finalizers, and you can skim this section...

Ngày tải lên: 05/10/2013, 08:20

... section of the balance sheet?  Net fixed assets almost tripled in size  AR and inventory almost doubled  Cash and short-term investments fell 3-6 Statement of Retained Earnings: 2004 Balance ... operations = -$503,936, because of negative net income and increases in working capital  The firm spent $711,950 on FA  The firm borrowed heavily and sold some short-term investments to meet its ... stock * Losses in 2001 and 2002 can be carried back for five years 3 - 32 Assume a corporation has $100,000 of taxable income from operations, $5,000 of interest income, and $10,000 of dividend...

Ngày tải lên: 30/10/2014, 08:23

... 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

... disk, and so on See Chapter for more information on the HTML::Mason::Component family of classes Using Autohandlers and Dhandlers Together Despite their similar names, the autohandler and dhandler ... distinct and can be used independently or in tandem In this section we look at some ways to use autohandlers and dhandlers together Most important about the way dhandlers and autohandlers interact ... "\.html$"> SetHandler perl-script PerlHandler HTML::Mason::ApacheHandler This directive has a rather strange interaction with Mason's dhandler mechanism If you have a dhandler at...

Ngày tải lên: 14/12/2013, 12:15

... 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

... String class and its methods the Java standard class library the Random and Math classes formatting output enumerated types wrapper classes graphical components and containers labels and images ... object creation and object references the String class and its methods the Java standard class library the Random and Math classes formatting output enumerated types wrapper classes © 2004 Pearson ... Using Classes and Objects • We can create more interesting programs using predefined classes and related objects • Chapter focuses on:          object creation and object references...

Ngày tải lên: 15/03/2014, 11:20

... demand for drivers is stochastic, and (2) the retail clerks and golf professionals who sell the clubs at retail are allowed to give consumers slight discounts on the listed prices For the demand ... distribution, we assume that the lowest possible demand during the season is 500 drivers, the largest possible demand is 1,500 drivers, and the most likely demand is 800 drivers These three parameters ... both the Name: and the Units: can be specified with a cell reference 31 32 FINANCIAL MODELING WITH CRYSTAL BALL AND EXCEL FIGURE 3.4 Defining the demand assumption for the Alaskan Golf purchase...

Ngày tải lên: 05/07/2014, 18:20

... resolution: 30 m (PAN: 15 m, band 6: 60 m) Spectral bands (pm): band 0.45-0.52; band 0.52-0.60; band 0.63-0.69; band 0.76-0.90; band 1.55-1.75; band 10.4-12.50; band 2.08-2.35; band (PAN) 0.50-0.90 Field ... Spatial resolution TM: 30 m (band 6:120 m) Spectral bands TM (pm): band 0.45-0.52; band 0.52-0.60; band 0.63-0.69; band 0.76-0.90; band 1.55-1.75;band 10.4-12.50; band 2.08-2.35 Field of view (FOV): ... single visible and near infrared channels Band looks at gelbstoffe, bands and at chlorophyll, band at pigment, band at suspended sediments Bands , and look at atmospheric aerosols, and are provided...

Ngày tải lên: 12/08/2014, 02:22

... artists like to get their hands dirty with a good dip pen, India ink, and correction fluid and would rather just scan inked line art into Manga Studio for touch-ups and screentoning I cover the ... box until all dirt and rough lines that may have scanned in disappear and the line art looks how you’d like it to be Click the Move and Transform tab and resize, reposition, and rotate your image ... collection of trees, skies and clouds, and mountains • Pattern: Tones that you can use for the background of a scene These are random types of patterns (animals, flowers, and so on), and you can use them...

Ngày tải lên: 27/08/2012, 14:31

... to glue fabrics and paper, apply paper labels, make cardboard and wooden boxes and shoes, and bind books Specially designed machines are required if the application of adhesives with different ... H, releases contact A and returns the circuit to normal If contact is made with the shroud when the bed travel is reversed, interchange the positions of D and E, with F and G in the sequence ... interconnected gears with equal diameters that will impart a transport motion to a mechanism The gear and link mechanism imparts both the forward motion and the raising and lowering motions The...

Ngày tải lên: 22/10/2012, 14:26

... works with a senior technician to learn basic line-ups, standard operating procedures, safety rules and regulations, and sampling techniques Process tanks and storage systems are equipped with ... center and is provided with radial rafters and trusses to give it stiffness Today, the pan roof is used only in areas of low rainfall because the roof will tip and sink when loaded unevenly with ... 3.8 Traditional and Modern Diking Techniques withstand the temperature, pressure, and other properties of the fluids being conveyed Some other factors to be considered are codes and specifications,...

Ngày tải lên: 16/08/2013, 15:29

... headers, and then discuss the ones that are most interesting, in context Appendix A contains a full listing of headers, with examples for each and additional information on its syntax and purpose ... information to correctly handle the media type and format of the entitybody A client might also use a Content-type header with the POST or PUT method Most commonly, with many CGI applications, ... preferred communication protocols Used by gateways and proxies to indicate the protocols Via and hosts that processed the transaction between client and server Request Headers Accept Accept-Charset...

Ngày tải lên: 17/10/2013, 19:15

... distributed random numbers with mean and variance 1: xn ˆ 2*sqrt(3)*(rand À 0:5); For two random variables x and y, we have E‰x ‡ yŠ ˆ E‰xŠ ‡ E‰yŠ, …3:3:15† i.e., the mean value of the sum of random ... results between (a) and (b) (d) A ˆ 1, f ˆ 600 Hz, and fs ˆ kHz (e) Compare and explain the results (b) and (d) 14 Generate 1024 samples of pseudo-random numbers with mean and variance using the ... Statistical independence of x and y is sufficient to guarantee that they are uncorrelated If the random variables xi are independent with the mean mi and variance s2 , the i random variable y is defined...

Ngày tải lên: 19/10/2013, 23:15

... business and to improve almost every facet of our lives Okay, so what does all of this have to with you? If you can understand the simple concept that within each one us is the seed of excellence and ... have to start with a 100-unit complex if you are not comfortable with that Start with a 10- or 20-unit property or whatever level you are comfortable with As you gain experience with this property, ... something within him which urges him to rise above himself, to control his environment, to master the body and all things physical, and to live in a higher and more beautiful world (pp 30–31) And so...

Ngày tải lên: 07/11/2013, 14:15

... parameter can be used effectively with the Perl local() function in an autohandler The top-level autohandler is a convenient place to initialize global variables, and local() is exactly the right ... Apache::Cookie->fetch->{session_id}>value, { Handle => $dbh, LockHandle => $dbh }; Remember, don't go too crazy with globals: too many of them in the same process space can get very difficult to manage, and in an environment ... blocks, and so on), sections for special Mason directives ( blocks, blocks, and so on), and plain text sections (anything outside the other two types of sections) The Perl and text...

Ngày tải lên: 14/12/2013, 12:15

... files and directories this way 16.3.2.1 Moving files and directories To rename a file and move it to a different directory simultaneously, just replace the last portion of the command with a ... data seven times with various types of random and not-so-random data This is similar to what you get when you use the Finder's Secure Empty Trash command, and it's thorough enough to meet U.S Department ... the list and approved what Terminal is about to do, then you can retype the command without the echo portion Note: The rm command doesn't work on file or directory names that begin with a hyphen...

Ngày tải lên: 14/12/2013, 12:15