chapter 10  building applications with sparql

Ngày tải lên: 10/12/2013, 16:15

... segment unshared with parent process Process B’s memory segment unshared with parent process Parent process’ memory segment shared with Process A Parent process’ memory segment shared with Process ... therefore, different processes have different memory pages shared with the parent process 350 | Chapter 10: Improving Performance with Shared Memory and Proper Forking This is the Title of the Book, ... too large, or you will lose some of the benefit of sharing memory With memory sharing in place, you can run many more servers than without it In Chapter 11 we will devise a formula to calculate...

Ngày tải lên: 26/01/2014, 07:20

... The Android Developer’s Cookbook Building Applications with the Android SDK The Android Developer’s Cookbook Building Applications with the Android SDK James Steele Nelson To Upper Saddle ... and held so well with its Blackberry models Device diversity and quick adaptation have helped Android grow its user base, but it comes with potential challenges for developers .Applications need ... mini applications that can be embedded in other applications (such as the Home screen).They can process events, such as start a music stream or update the outside temperature, while other applications...

Ngày tải lên: 12/04/2014, 09:56

... The Android Developer’s Cookbook Building Applications with the Android SDK �������������� The Android Developer’s Cookbook Building Applications with the Android SDK James Steele Nelson To ... and held so well with its Blackberry models Device diversity and quick adaptation have helped Android grow its user base, but it comes with potential challenges for developers .Applications need ... mini applications that can be embedded in other applications (such as the Home screen).They can process events, such as start a music stream or update the outside temperature, while other applications...

Ngày tải lên: 21/05/2014, 20:44

... is not replacing a datasource with the same name Once a datasource is registered with the component manager in this way, it can be retrieved by name and associated with another instance: secondDatasource ... for simplicity, but you can also use these interfaces with C++, as they are often in the actual Mozilla source code Most interfaces deal with datasources, which drive the use of RDF in Mozilla ... files requested in this way must be set with the text/rdf MIME type on the web server to load properly 10.3.4 nsIRDFCompositeDataSource When you work with multiple datasources, you can make things...

Ngày tải lên: 21/01/2014, 06:20

... work together with the incoming data Example 10-10 shows how a series of events is created in an object and then used to handle parser events Example 10-10 Setup nsIRDFXMLSink with event handlers ... template with no problems, which allows you to aggregate data from different places, such as contact data, work information, and computer hardware information (e.g., "Eric uses a Compaq with the ... resource, their data types are different isContainer, isSequence, and isEmpty can be used more easily with other RDF functions when a resource is used as a parameter: object = datasource.GetTarget(subject,predicate,true);...

Ngày tải lên: 21/01/2014, 06:20

... contains a datasource that represents a collection of flies These flies are built up dynamically with JavaScript objects from the RDF library, which represent the datasource itself (gRDF = new ... and update the data (if(gRDF.getAttribute(tempItem,'name')==name), and utilities that make work with RDF files easier (path = fileUtils.chrome_to_path(rdfFileURL)) Example 10-13 initializes and ... that both a and a , which display the same data in different ways, will be updated with the same datasource The onload function is called after the main XUL document is loaded A class...

Ngày tải lên: 21/01/2014, 06:20

... markup in Example 3-9 is the rules for the nesting of elements within a listbox structure The number of columns needs to be set, each with a element, and all have to be wrapped in a ... cell within an to the column in the tree and is optional Tying the concepts presented in this section together allows us to present Example 3-11, which shows a multilevel tree with ... examples 3.4.1 List Boxes is used to display tabular data Example 3-9 shows a listbox widget with all the basic features, including the definition of the number of columns (listcol), the listbox...

Ngày tải lên: 17/10/2013, 19:15

... displayed is directly associated with the element using the src attribute You can also use list-style-image, which is a CSS2 property used to associate an image with an element To this, you need ... groups are useful UI controls that present the user with a choice of options in XUL In HTML, radio choices are represented by the element with the type attribute set to the value of radio, ... connect the tree view to the front end This connection ensures that the correct tree is associated with the view getCellText (row,column) Returns the text of a particular cell, or an empty string...

Ngày tải lên: 20/10/2013, 09:15

... label="New"/> You can associate the image with the button using the src attribute, but the more common way is to use the list-style-image ... Table 3-3 Button types Type Usage Description Menu integrated into the Menu type= "menu" button with small arrow icon Menu appears distinct Dual Menu type= "menu-button" from the button, in separate ... contextsensitive help Taking one of the button types in Table 3-3 as a mini-case study, you could use a button with the type menu-button to display more than one option at a time The default orientation for...

Ngày tải lên: 20/10/2013, 09:15

... 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 ... Mozilla applications, including the Mozilla browser itself It can be used for the same purpose in your application if you need it The element typically contains icon images and text within ... elements within In this example, the icons appear to the left and right of the bar, while the flexed text panel takes up the remaining space 3.9.3 Additional Box Features Boxes work in concert with...

Ngày tải lên: 24/10/2013, 08:15

... 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 the corresponding overlay element ... in a base file: When an overlay is read with the content below, the previous line is replaced with that content: Overlay files are XUL files with a xul extension The content within that file has to be contained in an element, which is the root...

Ngày tải lên: 24/10/2013, 08:15

... element As with class, the ID is specified in the XUL with an attribute (e.g., ) and in the CSS with the pound sign preceding the ID itself In this example, the menu with an ... example, all menus with a XUL baseline class have no borders and a nine-point font size Note that you can use the class without the preceding XUL element to skin all XUL elements with a given class ... attribute selector allows you to style XUL elements with particular attributes or with attributes of a particular value In Example 4-2, all elements with a disabled attribute set to true will have...

Ngày tải lên: 28/10/2013, 15:15

... 4.2.2.7 Element relation selectors Contextual subgroups elements appearing within other elements, such as italicized text within a element or a in HTML can be grouped in CSS, but this ... menuitem has a border only when it appears within the toolbar whose class is given as "primary." In the parent-child example, all menu items in a menu with the id "file" are made bold Using +, ... expensive with each new level, and that the descendent operation is particularly processor-intensive 4.2.2.8 The !important keyword As you might imagine, when you have a technology with such...

Ngày tải lên: 28/10/2013, 15:15

... select the item, it appears momentarily with a dark gray background and white lettering, like reverse video The Quit menu item, unlike others, appears with a black background Note that it also ... preinstalled with the browser The Classic skin is modeled after earlier versions of the Mozilla UI and of the Netscape 4.x Communicator product It has the familiar light grey box look, with the larger, ... smoother overall look, with rounded edges on many of the widgets, subtle color differentiations, gradients, and 3D icons However, both skins sit on top of the same XUL With one notable exception...

Ngày tải lên: 07/11/2013, 09:15

... for these bindings is located in the content subdirectories with the binding XML files In this way, they "stay with" the widget and not with the selected skin You can easily extend or overwrite ... file loaded in Mozilla with no skin information The second is the same XUL file with the global skin loading instruction at the top The third is a screenshot of that XUL file with an instruction ... the worksheet for all CSS for the xFly application Any style rules you add here and associated with XUL elements in the xFly XUL code will affect the layout and presentation of that code on restart...

Ngày tải lên: 07/11/2013, 09:15

... 4.5.1 Binding New Widgets to the Interface Using XBL A description of skins wouldn't be complete without a mention of binding widgets by using XBL, a very powerful feature of CSS in Mozilla The ... define new XUL content, new JavaScript, and new XPConnected interfaces CSS glues the XUL together with the XBL In the first part of the snippet in Example 4-13, for example, the CSS rule binds the ... sometimes they are installed in the user profile and sometimes you create them yourself they come with example rules that are commented out However, you can uncomment them and add your own rules...

Ngày tải lên: 07/11/2013, 09:15

... Tools 10–5 Chapter 10: Working With the BEx Browser Adding Workbooks to the Favorites Channel Adding Workbooks to the Favorites Channel To personalize the way you work with the Business Information ... favorites and channels represents the current content of the InfoCatalog Start Excel with the Business Explorer add-in without executing a workbook An empty workbook is opened and you can then open ... the link to the source workbook With workbook shortcuts, you can see any updates made to the original workbook Report Development Tools 10–11 Chapter 10: Working With the BEx Browser Using Shortcuts...

Ngày tải lên: 11/12/2013, 14:15

... DOM properties associated with a XUL window and the other XUL elements, but you can see all of them if you run the example Analyzing output like this can familiarize you with the interfaces available ... as changing an image when the user clicks a button, you use the DOM to register an event handler with the button and DOM attributes on the image element to change its source The DOM Level and Level ... pref.SetBoolPref(PREF_STRING, true); } catch(e) {} This code is necessary only if you are doing development with a release distribution build of Mozilla If you are using a debug or nightly build, this PREF...

Ngày tải lên: 14/12/2013, 12:15

... 5.3 Adding Scripts to the UI Once you are comfortable with how JavaScript works in the context of the user interface layer and are familiar with some of the primary DOM methods used to manipulate ... the window and button events in Example 5-5 carry out some inline script, there is a variation with the onchange handler attached to the menulist element onchange contains a JavaScript function ... for use on XUL elements (and HTML elements) Appendix C has a full listing of these events along with explanations The following subset shows the potential for script interaction when the UI uses...

Ngày tải lên: 14/12/2013, 12:15