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Advanced C#Summary of this Advanced C# pdf:
• Familiar
• Safe
– Strong static typing
– Run time checks
– Garbage Collection
– Versioning
• Expressive
– Object-oriented (classes, interfaces, ...)
– Component-oriented (properties, events, assemblies, ...)
– Uniform type system (boxing / unboxing)
– Enumerations
– Delegates
– Indexers
– ref and out parameters
– Value objects on the stack
– Threads and synchronization
– Exceptions
– User attributes
– Reflection
– ...
Get pdf Advanced C#Semantic Web meets Web 2.0: The Value of the Mundane for the Semantic WebWeb 2.0, not the Semantic Web, has become the face of “the next generation Web” among the tech-literate set, and even among many in the various research communities involved in the Web. Perceptions in these communities of what the Semantic Web is (and who is involved in it) are often misinformed if not misguided. In this paper we identify opportunities for Semantic Web activities to connect with the Web 2.0 community; we explore why this connection is of significant benefit to both groups, and identify how these connections open valuable research opportunities “in the real” for the Semantic Web effort.
In a recent blog entry on the tech-savvy O’Reilly site, the author queries “Is Web 2.0 killing the Semantic Web?” By way of background, Web 2.0 is elsewhere on O’Reilly described as a service delivered through the Web in a Web way, delivering a “rich user experience” [ref]. Exemplars offered are BitTorrent, Google and Blogs.
The blog writer who asks about Web 2.0 killing the Semantic Web sets his argument as Web 2.0’s instant superficial gratification of people vs the Semantic Web’s deep, meaningful and lasting relationship with data. Web 2.0, he says, is indifferent to technology and just wants to “’give power to the people’, quickly and efficiently” for superficial things like sharing files, opinions and photos. The author then goes on to state that the Semantic Web “is the polar opposite” being all about data and machine readability of that data and “sav[ing] lives.” It is because of Web 2.0’sMySQL Support White PaperMySQL is a Relational Database Management System. A relational database adds speed and flexibility, by storing data in separate tables rather than putting all the data in one area. These tables are linked by defined relations making it possible to combine data fromseveral tables upon request. Using a RDMS means it is possible to add, access, and process the data stored in your database. ‘SQL’ stands for "Structured Query Language" - the most common standardised language used to access databases. MySQL is Open Source software and is freely available at www.mysql.com. Open Source software means that the source code can easily be manipulated and modified by anyone. It is very simple to use.
Why use MySQL?
MySQL is very fast, reliable, and easy to use. MySQL also has a very practical set of features developed in close cooperation with its users. It is also Open Source and therefore freely accessible. MySQL is used to access databases on the internet due to its connectivity, speed and security. It was originally developed to manage large databases at a much faster speed than the solutions that previously existed. MySQL has for several years, been thriving in the challenging areas of production.
Download pdf MySQL Support White PaperUsing PythonPython was created by Guido van Rossum in 1990 to solve problems in the development of the Amoeba operating system. It is named after the British television show Monty Python’s Flying Circus. The use of Python has grown steadily over 1990’s to its current state where it is used in a variety of applications and environments.
Python is a interpreted, imperative, weakly-typed programming language. Unlike a compiled language, interpreted programming languages do not have to be compiled. Instead, the source file is translated (a.k.a. interpreted) by another program (the interpreter) when it is executed. Compiled languages, on the other hand, are executed directly by the computer. Since Python is a weakly-typed language, a variable can have different types during a program’s execution. For example, the variable a could represent a number, a string, and a list in succession in Python; this is not allowed in a strongly-typed language.
These notes assume a basic familiarity with programming concepts. In general, it is assumed one has had some programming experience in an object oriented language (such as C++). Concepts such as compiling, functions/procedures, dynamic memory, conditional statements, input/output, modular programming, namespaces, classes, objects, and inheritance should be familiar.
The examples in these notes will be given in Python 2.4. It is assumed that the reader has access to a a Python interpreter. The resources at the end of this document provide links to downloadable versions of the languages.
Outline
These notes will start with the basic foundations of an imperative programming language and build towards object-oriented design.Programmable Telemetry Transmitter Instruction DataThe RFL 98 TMX (Fig. 1) is a programmable telemetry transmitting module, capable of operating within wide input and output parameter ranges. It uses Digital Signal Processing (DSP) techniques to produce telemetry signals, having greater stability than conventional analog telemetry devices. The operating characteristics of the RFL 98 TMX can be changed by using the RFL 9800 Programmer/Calibrator, which plugs into a dedicated connector on the front of the module. RFL 98 TMX modules are designed for use in anRFL 9800 Series chassis. Each module requires five horizontal units (5E) of chassis space. Power and data connections are made through an RFL 98 DATA I/O 19-point I/O module, which is installed in the chassis directly behind the module.
INSTALLATION
Before the RFL 98 TMX can be placed in service, it must be installed in a chassis. Installation involves inserting an RFL 98 DATA I/O module into the rear of the chassis, connecting all signal and power wiring to the I/O module, checking the settings of all jumpers, and inserting the module into the front of the chassis. Wiring assignments for the RFL 98 DATA I/O module 6. are given in Figure 2. Figure 3 shows the location of all controls and indicators used during installation and operation of the RFL 98 TMX; these controls and indicators are described in Table 2.
Get pdf Programmable Telemetry Transmitter Instruction DataSocial Marketing Tactics and How To Use ThemWeb 2.0 is a general term applied to any website that reacts to the input and activity of its users, such as a blog, a MySpace profile, a forum, or a Squidoo lens. Social Networking is best defined as the regular interaction of people for some common cause. Of course there is really nothing new about social networking, and it’s something many of us do every day offline, especially in schools or in the workplace. But as a marketing trend this concept is growing more and more popular online. This is because unlike most high schools, colleges, or workplaces, the Internet is filled with millions of individuals who are looking to meet other Internet users and develop both business and personal relationships.
There are many portals for social networking on the web. Social networking websites are pretty much communities of Internet users that can range from small and tightly focused portals to enormous groups of people who all have different backgrounds and interests. So a Web 2.0 resource, or social networking site can exist on the basis of anything from hobbies, religion, education, business, or politics. And the idea behind getting involved in such a site is to meet new people who fit into one of two categories:
1. People who have something you need.
2. People who need something you have.
There’s a little more to it than this of course but the above two categories basically sum up the entire purpose of participating in social networking and Web 2.0 systems. You mightCreating True Scale Map Books with AutoCAD Map 3D 2009The Map Book function has been a Part of Map 3D since the early days of ADE. In the last several releases the functionality has become very robust and a whole lot easier to use due to the Sheet Set Manager and a Wizard. That being said, there is one piece of the Map Books that can cause you to go nuts (and many folks it seems just give up)… setting a % Overlap value and still getting a scaled map book. The key to solving this dilemma is in the Map Book template (.dwt). The following is a discussion of and tutorial on how to properly set up a map book template to produce a properly scaled Map Book set (and stop ramming your head against your desk).
Overlap actually scales your viewport by the value and does NOT compensate for the Scale you set the viewport to be. THIS IS THE KEY #1
That being said, your scale affects the Viewport in your Map Book .dwt file. The Viewport has to be created to match the desired scale of the Map Book compared to the size of your Map Book Grid. To be successful in scale you must create the Grid (in model space) and use the “Custom” Tiling option. Do not use the “By Area” and “By Number” Tiling Options. THIS IS KEY #2.
Yes, I also think AutoCAD is supposed to be doing the Math for us, but alas, human intervention is still alive and necessary!Getting Started with the Zend FrameworkThis tutorial is intended to give a very basic introduction to using the Zend Framework to write a basic database driven application.
NOTE: This tutorial has been tested on versions 1.0.0 of the Zend Framework. It stands a very good chance of working with later versions, but it’s unlikely to work on versions prior to version 1.0.0
Over the lifetime of an application this type of application becomes un-maintainable as the client keeps requesting changes which are hacked into the code-base in various places. One method of improving the maintainability of the application is to separate out the code on the page into three distinct parts (and usually separate files):
Model
The model part of the application is the part that is concerned with the specifics of the data to be displayed. In the above example code it is the concept of “news”. Thus the model is generally concerned about the “business” logic part of the application and tends to load and save to databases.
View
The view consists of bits of the application that are concerned with the display to the user. Usually, this is the HTML.
Controller
The controller ties together the specifics of the model and the view to ensure that the correct data is displayed on the page.
The Zend Framework uses the Model-View-Controller (MVC) architecture. This is used to separate out the different parts of your application to make development and maintenance easier.
Requirements
The Zend Framework has the following requirements:
• PHP 5.1.4 (or higher)
• A web server supporting mod_rewrite functionality.
Download pdf Getting Started with theConverting Pipe-Delimited ASCII Text Files into Microsoft Access 2002Using the Windows XP 2002 Professional Operating System with Service Pack 2 (SP2)
Note: Participants must return local Address Lists and Address Count Lists in the predefined, pipe-delimited ASCII text file format specified by the Census Bureau.
Summary: This document covers:
• Setting the pipe symbol as the default delimiter
• Converting a computer-readable predefined pipe-delimited ASCII text file into MS
Access database
• Importing Address List or Address Count List Set the Pipe Symbol as the Default Delimiter
1. From the Microsoft (MS) Start button on the MS Windows task bar, highlight Settings and select the Control Panel. In the Control Panel window select Regional and Language Options.
2. In the Regional and Language Options window, select the Regional Options tab, click the Customize… button.
3. In the Customize Regional Options window, select the Numbers tab.
4. Set the List Separator field to a pipe-delimited symbol | by pressing Shift and |
Download pdf Converting Pipe-Delimited ASCII Text Files into Microsoft Access 2002GPS Information User ManualGPS Information User Manual, version 1.03. GPS Information Installation Procedure. You can use the "GPSinfo.exe" program to verify that the your GPS device
veion 1.03 GPS Information User Manual page 2 GPS Information User Manual, veion 1.03 GPS Information Itallation Procedure You can use the GPSinfo.exe program to verify that the your GPS device is correctly configured and under a proper working status. Also, you can use this program to enable WAAS/EGNOS and power saving mode. Note: Double click GPSinfo.exe can itall the program to your PC. If you also want the program to be italled in your PDA, please connect the PDA to PC. The ActiveSync will help to itall the program to your PDA. STEP 1. In the CD, find the GPSinfo.exe file and double click on it to start the itallation. The ItallShield Wizard window will show up, click Next button. STEP 2. Follow the given itructio to complete the itallation. If you have a PDA connected, the ActiveSync will automatically help to itall the GPinfo program to your PDA. If there is no ActiveSync italled in your PC,
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