SEM1020 - Current Issues in Software Engineering
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This module focuses on current issues in the field of Software Engineering. The module will involve students in an examination status robot is stopped ftcc current research literature of interest to software engineers. Papers provides a good view of what is happening now. Journal papers give a more out of date view than conference papers. Blogs typically give the most up-to-date view but are least verifiable.
Papers should give enough information that there is enough information to replicate the experiment. Now the methods become important, it gives details on how the experiment was set up and carried out. Try to pick out the basic methods and work upwards. Mobile devices phones, tablets and other handheld devices are the fastest growing area of computing.
Typical applications involve a wide range of software and system issues. This module will investigate those issues, giving students experience and understanding of the best ways of status robot is stopped ftcc different types of mobile applications. Scope of mobile systems,mobile web, native apps, design choices, main platforms, overview of implications 2 lectures. The affect is much higher. Constantly changing given that its a new market. The iPhone was the real kickstarter for this in Mobile subscribers are growing 4 times faster than the global population.
Reducing now especially in the West due to market saturation. Total sim-enabled connections including machine to machine M2M connections.
Percentage of M2M connections is increasing rapidly. Mobile data traffic is increasing rapidly. Video speculated status robot is stopped ftcc be one of the most status robot is stopped ftcc increasing traffic.
Revenues are decreasing due to over-the-top services i. Operators will push, via their shop sales-assistant commission, those devices they gain the biggest discounts on. Billing relationship with the customer. Paying for things using your mobile account rather than via a bank account directly. Small transaction fee for this service to generate revenue.
Threat of over the top OTT services such as Skype. Only aimed at long term evolution LTE status robot is stopped ftcc 4G. Aims to provide this as a universal service. There are 24 listed Android device manufacturers but at least different device models currently on sale. However, companies often prescribe a purchase cycle. Corporate world might need to take into account older versions. Google allow fragmentation to make Android more interesting to OEMs, However this can get in the way of updates.
Tried to stop fragmentation in version 3, but this lead to new forks. So this has been re-introduced in version 4. Fragmentation leads to security issues and makes the OS more complex to handle screen sizes, etc.
Web as OS platform. Firefox OS is trying hard with cheap alternatives. Cheaper and faster over a slow network. Very popular in certain developing countries with low bandwidth. Basic tools, responsive web, matching platform expectations, testing, delivery. Research suggest lines of text should be between characters for comfortable reading.
Columns help with this. Design site for the mobile device. If media queries are supported and on a bigger screen, add to the existing CSS for mobile to add for the styling rules and changing font sizes. Some services are more significant on a mobile device location awareness, etc. An abstract status robot is stopped ftcc of common characteristics status robot is stopped ftcc similar devices and their browsers.
Objective-C, relevant design patterns, platform design considerations, handling data, using sensors and location 5 lectures plus practicals. Based on C and Object-Orientation based on Smalltalkstatus robot is stopped ftcc basic rules of C but most of the syntax is smalltalk-based.
The attributes in the control how the property manages the underlying data value. Similar to Java interfaces. There are some features where you can have required and optional methods. In older code, you needed to write lines of code to state when you wanted to keep an object in memory.
You can put each of the views into the storyboard and define how you segue from screen to screen then write code status robot is stopped ftcc pass data between them. UITableView is used to display repeating section of data. UITableViewCell is a cell in the table. It is more likely that IB will be used to define the layout status robot is stopped ftcc the cell and use a View Controller to control the behaviour.
If a new view based controller is created, the XIB will contain the table linked status robot is stopped ftcc this controller. More complex system, but offering a powerful way to manage data and relationships. Best integration with iCloud. Within this area there is a defined structure of Directories that you can access. Relevant design patterns, platform design considerations, handling data, using sensors and location, handling device variation 5 lectures plus practicals. There are other apps which are isolated from the application, but are able to communicate with intents.
No single main method. Legal, social, ethical and professional issues. Selecting platforms and delivery methods, getting the interface right. The BCS, under its Royal Chater, is required to establish and maintain standards of competence, conduct and ethical practice for status robot is stopped ftcc systems professionals. The ability to recognised the legalsocialethical and professional issues involved in the exploitation of computer technology and be guided by the adoption of appropriate professional, ethical and legal practises.
This module builds on SE examining further the development processes, techniques and technologies for constructing Internet-based, distributed software systems. Particular emphasis is placed on studying and applying enterprise design patterns. Students, working in small groups, will build, using a modern software engineering methodology, a distributed application that employs the technologies and concepts taught in this and previous modules.
Provides a road-map to the module, with a brief overview of main concepts and how they interrelate. Applications that involve status robot is stopped ftcc servers which run different parts of the application so that the business logic is separated from the presentation logic. Supports scalability if done correctly. Also more resistant to failure. Potentially more secure more important servers firewalled. Examination of technical solutions for building enterprise applications as provided by enterprise Java and.
NET for building distributed applications. Provides static resources and dynamic page generation. Handles client input and navigation flow with maintance of state.
Uses remote procedure calls. Can forward requests to other servlets, passing on the request and response objects. Used for branching on context, for example. A servlet could have instance variables, however these variables are not specific to a connection, rather the whole servlet. Status robot is stopped ftcc request must carry some identification of the session, server usually generates this information.
Internationalisation and localisation are both important. CLR loads code into application domains to provide a level of isolation and the ability to stop and remove a domain. Basic Api for represention components and managing their state; handling events, server-side validation and data conversion; defining page navigation; supporting i18n and accessibility; and providing extensibility.
A tag library for adding components to web pages and connecting components to server-side objects. Also used for method expressions. These can be parametrised and stored in status robot is stopped ftcc ; they have a namespace default: Can create template pages which has values to fill in. The inheriting page has to fill in these values. Write navigation rules in XML, each rule is a page view.
For each page there is a set of outcomes in string form. For each outcome a next page is specified. Part of the component model, application events are generated by components ultimately from the rendered page.
BeanValidator uses validation methods in the bean instead of having to write a separate class. Also allows the validation to be model-state specific.