chapter 5 building a pure mobile app with gwt mobile ui
railsspace building a social networking website with ruby on rails phần 7 ppsx
Ngày tải lên :
13/08/2014, 08:20
... exists app/ helpers/ create app/ views/avatar exists test/functional/ create app/ controllers/avatar_controller.rb create test/functional/avatar_controller_test.rb create app/ helpers/avatar_helper.rb ... currently have no way of actually saving avatars, for example—but what we have presently is enough to build the pages for uploading and displaying avatars 12.1.2 Avatar upload page We’ll be giving RailsSpace ... app/ helpers/avatar_helper.rb create app/ views/avatar/index.rhtml create app/ views/avatar/upload.rhtml create app/ views/avatar/delete.rhtml Following our usual practice, we’ve included an index page, which in this case simply...
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railsspace building a social networking website with ruby on rails phần 8 pps
Ngày tải lên :
13/08/2014, 08:20
... RailsSpace users 13.1 Action Mailer Sending email in Rails is easy with the Action Mailer package Rails applies the MVC architecture to email, with an Action Mailer class playing the part of ... make the Avatar model a subclass of ActiveRecord::Base The answer is that we wanted access to the error handling and validation machinery provided by Active Record There’s probably a way to add ... user.screen_name, :password => user.password } What we want for an avatar test is something like post :upload, :avatar => { :image => image } But how we make an image suitable for posting? The answer...
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railsspace building a social networking website with ruby on rails phần 9 docx
Ngày tải lên :
13/08/2014, 08:20
... use a tag modifier as if it were an action, so that /specs/1;tag would respond to a PUT request and update the spec with a tag But look at it another way: Fundamentally, we are creating a tag and ... create create create create create create create create create create create create exists create route 449 app/ helpers/ app/ views/posts test/functional/ test/unit/ app/ views/posts/index.rhtml app/ views/posts/show.rhtml ... this case, @blog.posts is not exactly an array—among other things, it interacts with the database in a way that no plain array could—but the “append” operation really does everything that implies:...
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railsspace building a social networking website with ruby on rails phần 10 doc
Ngày tải lên :
13/08/2014, 08:20
... considerations 507 Listing 17.1 config/database.yml development: adapter: mysql database: rails_space_development username: root password: host: localhost test: adapter: mysql database: rails_space_test ... One way to take some of the load off of your web and database servers is to use caching Rails has a powerful caching system to help avoid the computational and database-access expense of generating ... integrated into Rails We also recommend taking a look at Selenium, a general test framework for web applications capable of testing Ajax (among other things) For the time being, we can a serviceable...
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OReilly.Building.a.Web.2.0.Portal.with.ASP.NET.3.5.Jan.2008-BBL
Ngày tải lên :
15/11/2012, 14:24
... web portal you’ll learn how to build is an N-tier application with a user interface (UI) layer, a business layer, and a data access layer You’ll use ASP.NET AJAX to implement the UI layer of ... with the database DatabaseHelper is a class used for performing common database operations DashboardDataContext is generated by LINQ to SQL and maps entities to database tables Data Model To ... that work with databases via DatabaseHelper and DatabaseContext On the web layer, Default.aspx is the entry point It uses DashboardFacade to perform operations such as adding a new tab or widget,...
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Web Client Programming with Perl-Chapter 5: The LWP Library- P1
Ngày tải lên :
24/10/2013, 08:15
... define a new header value, invoke header( ) with an associative array with header => value pairs, where the value is a scalar or reference to an array For example, to define the Contenttype header, ... entity-body data as a scalar as the first parameter, a reference to an HTTP::Response object as the second argument, and a reference to an LWP::Protocol object as the third argument $ua->request($request, ... the data associated with the hyperlink On the other hand, a robot application requests resources in an automated fashion Robot applications cover such activities as searching, mirroring, and surveying...
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Web Client Programming with Perl-Chapter 5: The LWP Library- P2
Ngày tải lên :
24/10/2013, 08:15
... the value for the object's Contenttype header To define a new header value, invoke header( ) with an associative array of header => value pairs, where value is a scalar or reference to an array ... a new header value, invoke header( ) with an associative array of header => value pairs, where the value is a scalar or reference to an array For example, to define the Content-type header, one ... hyperlink it can find To specify certain types of hyperlinks, one can pass in an array of scalars, where the scalars are: body, base, a, img, form, input, link, frame, applet, and area For example:...
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Lab 5.1.11 Building a Peer-to-Peer Network
Ngày tải lên :
27/10/2013, 07:15
... connected The default Gateway is only required on local area networks that are connected to a router Computer IP Address Subnet mask Default Gateway PC – A 192.168.1.1 255.255.255.0 Not Required PC – ... the two PCs a Set the IP address information for each PC according to the information in the table b Note that the default gateway IP address is not required, since these computers are directly ... they can be restored at the end of the lab These include IP address, subnet mask, default gateway, and DNS servers If the workstation is a DHCP client, it is not necessary to record this information...
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Lab 5.1.12 Building a Peer-to-Peer Network
Ngày tải lên :
27/10/2013, 07:15
... connected The default gateway is only required on local area networks that are connected to a router Computer IP Address Subnet mask Default Gateway PC – A 192.168.1.1 255.255.255.0 Not Required PC – ... the two PCs a Set the IP address information for each PC according to the information in the table b Note that the default gateway IP address is not required, since these computers are directly ... they can be restored at the end of the lab These include IP address, subnet mask, default gateway, and DNS servers If the workstation is a DHCP client, it is not necessary to record this information...
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Lab 5.1.13a Building a Hub-based Network
Ngày tải lên :
04/11/2013, 16:15
... information in the table b Note that the default gateway IP address is not required, since these computers are directly connected The default gateway is only required on local area networks that are ... PCs and the hub will be accomplished using a Category or 5e straight-through patch cable Locate two cables that are long enough to reach from each PC to the hub Attach one end to the NIC and ... settings, so that they can be restored at the end of the lab These include IP address, subnet mask, default gateway, and DNS servers If the workstation is a DHCP client, it is not necessary to record...
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Lab 5.1.13b Building a Switch-based Network
Ngày tải lên :
05/11/2013, 12:15
... connected The default gateway is only required on local area networks that are connected to a router Computer IP Address Subnet mask Default Gateway PC – A 192.168.1.1 255.255.255.0 Not Required PC – ... patch cable Locate two cables that are long enough to reach from each PC to the switch Attach one end to the NIC and the other end to a port on the switch Be sure to examine the cable ends carefully ... the two PCs a Set the IP address information for each PC according to the information in the table b Note that the default gateway IP address is not required, since these computers are directly...
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Tài liệu Lab 5.1.13b Building a Switch-based Network pptx
Ngày tải lên :
11/12/2013, 14:15
... connected The default Gateway is only required on local area networks that are connected to a router Computer IP Address Subnet mask Default Gateway PC – A 192.168.1.1 255.255.255.0 Not Required PC – ... patch cable Locate two cables that are long enough to reach from each PC to the switch Attach one end to the NIC and the other end to a port on the switch Be sure to examine the cable ends carefully ... the two PCs a Set the IP address information for each PC according to the information in the table b Note that the default gateway IP address is not required, since these computers are directly...
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Tài liệu Lab 5.2.3 Building a Basic Routed WAN ppt
Ngày tải lên :
11/12/2013, 14:15
... routers with an RJ45 Ethernet or Fast Ethernet interface (or an AUI interface) and at least one serial interface • 10Base-T AUI transceiver (DB15 to RJ45) for a router with an AUI Ethernet interface, ... or lab assistant to have the correct IP addresses on their LAN and WAN interfaces Router A will provide the clocking signal as DCE Start this lab with the equipment turned off and with cabling ... the IP address of each PC is on the same network as the default Gateway, which is the Ethernet interface of the connected router The default Gateway is required on local area networks that are connected...
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Tài liệu Lab 5.2.3b Building a Basic Routed WAN pdf
Ngày tải lên :
11/12/2013, 14:15
... with an RJ-45 Ethernet or Fast Ethernet interface (or an AUI interface) and at least one serial interface • 10BASE-T AUI transceiver (DB-15 to RJ-45) for a router with an AUI Ethernet interface, ... or lab assistant to have the correct IP addresses on their LAN and WAN interfaces Router A will provide the clocking signal as DCE Start this lab with the equipment turned off and with cabling ... that the IP address of each PC is on the same network as the default gateway, which is the Ethernet interface of the connected router The default gateway is required on local area networks that...
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Tài liệu Embedding Perl in HTML with Mason Chapter 5: Advanced Features-P1 doc
Ngày tải lên :
14/12/2013, 12:15
... and its subcomponents have a tight relationship and may make complicated use of shared data In contrast, sections are useful for caching values that change infrequently but may take a ... the value of an attribute is a Perl scalar variable, not a Mason component Example 5-7 and Example 5-8 rewrite our previous autohandler example using attributes instead of methods Example 5-7 autohandler ... should also remember that variables defined via an block are not visible in a block, meaning that the only access to arguments inside a shared block is via the %ARGS hash or...
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Tài liệu Embedding Perl in HTML with Mason Chapter 5: Advanced Features-P2 pdf
Ngày tải lên :
14/12/2013, 12:15
... familiar with Mason's inheritance model, you can create very sophisticated applications with a minimum of redundancy and hassle Subrequests Once in a while you may want to call one component from another ... structures, again a taglib-esque idea The answer is yes, with some caveats We say "with caveats" because due to the way this feature is implemented, with closures, you have to jump through a few hoops ... we haven't declared the $dbh variable, it's assumed that it's already set up for us as a global variable, probably initialized in the site's top-level autohandler The first thing we is make sure...
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Tài liệu Creating Applications with Mozilla-Chapter 5. Scripting Mozilla- P1 doc
Ngày tải lên :
14/12/2013, 12:15
... the same for both XUL and HTML In both cases, state changes and events are propagated through various DOM calls, meaning that the UI itself is content not unlike that of a web page In application ... Mozilla browser itself, it can be very helpful when you create your own applications and want to track the data that interests you Once you have an object assigned to a variable, you can use ... the application interface 5.2.3.5 createElement If you need to dynamically create an element that doesn't already exist for example, to add a new row to a table displaying rows of information,...
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Tài liệu Creating Applications with Mozilla-Chapter 5. Scripting Mozilla- P2 ppt
Ngày tải lên :
14/12/2013, 12:15
... fired and handled As in HTML, predefined event handlers are available as attributes on a XUL element These attributes are entry points where you can hook in your JavaScript code, as these examples ... 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 various elements and attributes, you can add your ... using the src attribute on a script element: A large basic set of event handler attributes is available for use...
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Tài liệu Creating Applications with Mozilla-Chapter 5. Scripting Mozilla- P3 docx
Ngày tải lên :
14/12/2013, 12:15
... relationship of a parent and child window indicates the importance of storing data in language constructs that can be passed around This code shows a common way for a parent to pass data to a ... increases and your applications grow new windows and components, you may become interested in passing data around and ensuring that the data remains in scope Misunderstanding that scope often leads ... menuitem each time, providing a way to dynamically generate a list of menu choices based on input data or user feedback Try this example and experiment with different sources of data, such as a...
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