Computer Training - Computer Programming

If you're interested in taking up computers and want to be a computer programmer then what follows may be of some use to you if for no other reason than it will prepare you for what you can expect to find in a computer programming curriculum. An associate of mine was a computer programming instructor, still keeps up with the latest and has provided the information below.

A computer programming curriculum, as opposed to the old days, is a very intensive course study. It can take as long as 2 years to complete some programs. But there are some basics that you can expect to learn in all programs.

The first course you are most likely to run into when going to school for computer programming is logic. This is a course where they teach you to think like a machine. While this may sound difficult or close to impossible, it is actually the easiest part of the course, though a part that many people have trouble with. Understanding how a computer actually thinks is an abstract concept, but it is important if you, as a programmer, are going to be able to construct programs that won't crash and burn in the middle of execution.

Computer Training - Computer Programming

The logic course then branches out into what is called flowcharting. This is where the student is taught how to graphically represent on grid paper just what it is that the program or system is supposed to do. No actual programming language is taught here, as the flowcharts are done in simple English, but these flowcharts are the foundations for every well designed computer program.

After the flowcharting section is complete, the student is usually given a simple programming language to learn. The simplest and most fundamental is a language called BASIC, which stands for Beginners All-purpose Symbolic Instruction Code. BASIC was one of the first higher level languages created and is still used mostly for instructional purposes today.

After the student has his first taste of actually writing computer instruction code, he then moves into the part of the course where he is going to learn the languages he intends to use on the job. There are many languages to choose from and each program has its own core language requirements.

For those who want to go into simple programming of applications, that will be used to do mostly batch processing of jobs, a student may learn languages like COBOL or RPG, though these languages are not as much in demand today as they were in the 80s.

If a student wants to go onto object oriented, or what is called Windows programming, he may learn languages like C++, Visual BASIC or Delphi.

In either case, if a student wants to get into systems programming then he will most likely have to learn a very low level language like Assembler. These languages, unlike the higher level languages that are very English oriented, are very far removed from English and are more difficult to learn.

By the time the average programmer is done with the entire course he probably knows 2 or 3 different languages and has a concentration of knowledge in at least one particular field such as GUI or some other design.

Most courses will require you to submit a final real world project at the end of the course in order to earn your certificate.

Computer programming as a profession is an excellent field with many opportunities since most of our world is now run by computers. Just be prepared to put in a lot of long hours of study.

Computer Training - Computer Programming
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Michael Russell
Your Independent guide to Computer Training

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Access VBA Programming - How to Use SQL and VBA in Forms to Retrieve Data

If you have been using Access for a while, you may be familiar with SQL. SQL (Structured Query Language) is the language used to manipulate the records in your database. It is the language behind the queries and the recordsets. In fact, when you built a query in Access, you actually use a SQL statement.

You can also use SQL statements in VBA (Visual Basic for Applications) programming language. VBA and SQL work very well together and are powerful tools to use in your Access applications. With them, you can add more functionality to your programs.

Sometimes it is useful to limit the number of records that are displayed on a form, based on certain criteria. You may also want to sort the information on a column.

Access VBA Programming - How to Use SQL and VBA in Forms to Retrieve Data

How can you accomplish this?

First, you open a form in design view. Then bind a query to this form. Let 's say you have a query named qryCustomers, which contains the names of your customers and the names of the cities where they reside.

Next, you define which records from this query will be selected when the user clicks an option on the form. For example, if the user can choose from three options, you write a Select SQL statement with three different Where and Order by clauses to retrieve the data.

In addition, you put an option group with three option buttons on the form. Every option will select another set of records to be displayed on the form.

Finally, assign a name to the option group control. Right-click the control and from the menu choose Build Event. Then from the Builder menu, choose Code Builder. This opens the VBA editor. Select the After Update event. Now put the SQL statements in the code module.

First, define two variables to compose a SQL string.

Dim strQuery as string
Dim strWhere as string
Next, put a select statement in a string to retrieve all the records from your query.
strQuery = "Select * From qryCustomers "
Now write a Where clause for every option. For example, you want to view only the customers based on a city and sorted by name.
Select Case Me!OptionGroupName
Case 1
strWhere = "Where City = 'New York' Order by Name"
Case 2
strWhere = "Where City = 'Washington' Order by Name"
Case 3
strWhere = "Where City = 'Atlanta' Order by Name"
End Select
Finally, bind the string to the form.
Me.Recordsource = strQuery & strWhere
Me.Requery

When the form is open and the user selects an option, the after update event of this control is triggered and the record source of the form is changed. The form is reloaded with the resulting details, based on the option that was clicked.

Access VBA Programming - How to Use SQL and VBA in Forms to Retrieve Data
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Tom Vanhasselt is a MS Access developer with over 15 years of experience. If you want to acquire the necessary programming skills there are of lot of free courses and sources on the internet. A point of reference could be the Microsoft Developer Network (http://msdn.microsoft.com).

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The Different Types of Programming Languages - Learn the Basics

The progression of computer programming languages was made possible by the programmer's search for efficient translation of human language into something that can be read and understood by computers. The languages generated, called machine code, have high levels of abstraction, which hide the computer hardware and make use of representations that are more convenient to programmers.

As programs evolve and become more sophisticated, programmers found out that certain types of computer languages are easier to support. As expected in a dynamic discipline, there is no standard for categorizing the languages used in programming. There are, in fact, dozens of categories. One of the most basic ways to categorize the languages is through a programming paradigm, which gives the programmer's view of code execution. Among the languages classifications according to programming paradigm are:

o Object-Oriented Programming Languages
Known as the newest and most powerful paradigms, object-oriented programming requires the designer to specify the data structures as well as the types of operations to be applied on those data structures. The pairing of data, and the operations that can be done on it is called an object. A program made using this language is therefore made up of a set of cooperating objects instead of an instructions list.

The Different Types of Programming Languages - Learn the Basics

The most famous object-oriented programming these days are C#, C , Visual Basic, Java, and Python.

o Structured Programming Languages

An exceptional type of procedural programming, structured programming provides programmers with additional tools to handle the problems created by larger programs. When using this language, programmers are required to cut program structure into small pieces of code that can easily be understood. Instead of using global variables, it employs variables that are local to every subroutine. Among the popular features of structured programming is that it doesn't accept GOTO statement which is usually associated with the top-down approach. Such approach starts with an opening overview of the system with minimal details about the various parts. To add these details, design iterations are then included to complete the design.

Commonly used structured languages include C, Pascal, and ADA.

o Procedural Programming Languages

Procedural Programming involves a list of operations the program needs to complete to be able to attain the preferred state. It is a simple programming paradigm where every program comes with a starting phase, a list of tasks and operations, and an ending stage. Also called imperative programming, this approach comes with small sections of code that perform certain functions. These sections are made up of procedures, subroutines, or methods. A procedure is made up of a list of computations that should be done. Procedural programming lets a part of the code to be used again without the need to make several copies. It achieves this by dividing programmatic tasks into small sections. Because of this, programmers are also capable of maintaining and understanding program structure.

Among the known procedural languages are BASIC and FORTRAN.

These are the different types of computer programming languages that you can consider when planning to make a computer program. Procedural programming splits the program's source code into smaller fragments. Structured languages require more constraints in the flow and organization of programs. And object-oriented programs arrange codes and data structures into objects.

The Different Types of Programming Languages - Learn the Basics
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To learn more about computer programming, including how you can get started creating your own programs in the next few minutes, Check Out, http://beginnerscomputerprogramming.com

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How to Fix VBA Runtime Error 1004 for Excel Macro Programming

Runtime error is quite common, and you might have experienced it while working on the computer. The Runtime Error 1004 is caused when you copy and paste the desired data to the MS Excel worksheet. Users are programming some VB macros to calculate the complicated formulas, as a mini application. When this error happens, the Microsoft VB fail to work out the commands or transfer data that is filtered. This entails that you should change the data which you prefer transferring or you should find an alternative method to get it done. The usual format of the runtime error code 1004 will be: "Copy function of the Range Class failed" or "Paste method of work book classed failed".

The major rationale of this runtime error is due to the VB application trying to copy the complete row and paste them into the worksheet or it might try to too many rows into the Excel worksheet. To resolve this runtime error, you must first ensure that the VB macro is right transferring to the defined row to the Excel worksheet. Rather copying the complete row, you could get it done by a simple command usage. Doing so, the data will be transferred to the system without leaving any piece of information.

Once after doing this, you must clean your windows registry. We all know that windows registry is an important unit of your computer and stores the desktop images, wallpapers, latest data updates and besides this, it also stores the computer settings too. When any files or applications in the registry are damaged, it will result with major disasters and might wreck your system together. Keep in mind, windows registry should not be edited or aligned manually rather you should use the registry repair tool to perform the operations.

How to Fix VBA Runtime Error 1004 for Excel Macro Programming

The use of registry repair tool will completely remove the errors and it fixes the runtime error 1004 easily and effectively. This registry repair tool not only helps in resolving the error code 1004 but also helps in troubleshooting a variety of errors that is caused due to registry damage. It will detect the errors and fix them as well. Don't try to edit the registry yourself if you don't have good knowledge in handling the issue, but try a registry tool. If you don't have this tool in your machine, you can download it online. Since it is free of cost, anyone can download and use it to clean the computer thoroughly. However, the paid one is always providing the better and more reliable functions as needed.

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BlackBerry Programming 101 - How to Get Started With BlackBerry Software Development

The success of newer BlackBerry models like the Pearl, Curve, Bold and Storm have allowed RIM (Research in Motion) to penetrate the consumer smartphone market and go head-to-head with the Apple iPhone as an application platform. If you've been ignoring the BlackBerry platform because it was too Enterprise-focused for your applications, it might be time to specifically target the BlackBerry. Here's how you get started.

It's Java Time

BlackBerry development for all recent models is done exclusively in Java. So if you're not a strong Java programmer, now's the time to brush up on your Java programming skills. (C# programmers will find the transition to Java fairly simple, the languages are very close in most respects.) Don't learn about the newest Java features, however, because the BlackBerry platform is built on top of Java Micro Edition (Java ME), which is itself a derivative of Java version 1.3. So forget all the fancy (but useful) language features introduced in Java 1.5 -- generics, enumerations, and so on -- you can't use these in BlackBerry programming. You can't also use most of the library classes you're familiar with -- they're just not there. A small subset of the Java Standard Edition (Java SE) classes are supported, as well as a number of BlackBerry-specific classes.

BlackBerry Programming 101 - How to Get Started With BlackBerry Software Development

Java Micro Edition?

Once you've brushed up on your Java, you need to spend a bit of time understanding the Java ME platform, which was formerly known as Java 2 Micro Edition, or J2ME for short. You need to understand the concepts of configurations and profiles, and in particular the CLDC and MIDP standards. You'll find lots of information about these in various books and on Sun's Java development site.

The BlackBerry Platform

After learning about Java ME, it's time to explore the BlackBerry platform. The BlackBerry platform is based on the CLDC and includes support for MIDP 2.0. However, a large number of BlackBerry-specific classes are also provided. Which brings you to the first question you'll face: are you going to write a BlackBerry application or a MIDP application? In a MIDP application you're constrained to only use the APIs exposed by the CLDC and MIDP standards. Your application will run on the BlackBerry and on most cellphones, but it won't be able to use any of the BlackBerry's special features. You can use any MIDP-compatible development tool, such as the Sun Java Wireless Toolkit for CLDC (formerly known as the J2ME Wireless Toolkit), to create your applications.

Most application developers opt to build BlackBerry-specific applications. This means learning the BlackBerry-specific APIs -- including new user interface classes -- and using the BlackBerry Java Development Environment (JDE) to develop your applications. The JDE, which is free to download, works with the standard Java Software Development Kit and provides you with all the tools necessary to create, package, test and debug BlackBerry applications. You don't even need a BlackBerry handheld, because the JDE includes a full-featured BlackBerry device simulator. A complete set of JavaDocs is provided that describes all the classes and interfaces available to programmers.

After downloading and installing the JDE, you'll want to read the developer's guides that come with the JDE and look at the sample applications that are shipped with it. Then start your development by writing a few simple applications to get a feel for the BlackBerry APIs and the tools.

Get A BlackBerry Handheld

Although you can develop and test your applications for free, at some point you'll need to run the application on an actual BlackBerry handheld. This will cost you money, of course, and so it's not something you'll want to do until you're serious about writing BlackBerry applications. On-device testing is crucial to ensuring that the application works correctly, because the simulator is not a perfect emulation system.

If you're truly serious about BlackBerry application development, consider also joining one of the BlackBerry developer programs for additional support and early access to new devices and APIs. You should also explore RIM's other BlackBerry developer resources. There are also third-party forums and books available to help you learn the BlackBerry platform.

Conclusion

BlackBerry programming is not hard if you know some Java and you understand the constraints and limitations of the underlying Java ME platform. You have to learn a new set of APIs and use new development tools, but in the end it's just another kind of Java programming.

BlackBerry Programming 101 - How to Get Started With BlackBerry Software Development
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Eric Giguere is a consultant and author who specializes in BlackBerry programming and other wireless development topics.

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What Is Architectural Programming?

The short answer is that Architectural programming is everything you need to know before you draw. The longer answer is that programming is a process that an Architect leads a client through to identify and articulate what the projects objectives and constraints are now and in the future. This process will involve our asking questions then listening. At the end of the process we will establish the project design objectives a list of your needs, wants, and priorities in written and numerical form. The result will be a detailed work plan that will guide the Planning and Design process. Good, detailed programming is imperative to a successful project.

The final deliverables of Architectural Programming are a Project Narrative, Program Statement, Adjacencies Diagram, and a Preliminary Budget. The Project Narrative is an overview of the entire project explaining the project scope and goals. It also contains descriptions of each department and functional spaces such as lobbies, meeting rooms, and cafeterias. The Program Statement is an overall numerical summary of the project (spreadsheet) identifying all individual requirements at a departmental level. We suggest that this statement include the following minimum information: existing spaces, proposed new spaces, future expansion, and tabulation of all space requirements including circulation, wall, and mechanical space. The Adjacencies Diagram is a graphically depiction of the spacial relationship of all the program elements to one another. The Preliminary Budget is an opinion of probable cost based on simple square footage cost of similar projects. Using experience from similar past projects we will recommend space needs, in the case of a unique requirement we will specifically study special space needs and adjacencies.

Recommended Steps in the process

What Is Architectural Programming?

Identify the basic elements and set up a structure for collecting information and making decisions. Review existing organizational charts and employee lists Identify all influencers and decision makers Clarify how decision will be made Who reviews and makes recommendation Who makes final decisions

Identify structural elements Identify wall construction including demountable partitions for possible relocation

Identify items for reuse, refurbishment and replacement

Project Narrative Program Statement Adjacencies Diagram Preliminary Budget

What Is Architectural Programming?
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Burt Andrews is an Architect with over 20 years of experience in designing restaurants and retail stores. You can read more of his restaurant ideas at his restaurant design blog. He is a principal at Larson and Darby Group in charge of the St. Charles, IL office.

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Dish Network Satellite TV Programming Guide

DISH Network currently offers five programming packages:

DishFAMILY

The DishFAMILY programming package is DISH Network's lowest priced package. This family-oriented package is .95 per month for 40 channels. Some of the channels in this package are:

Dish Network Satellite TV Programming Guide

Animal Planet, Biography Channel, Bloomberg Television, Boomerang, CNN Headline News, Discovery Kids, DIY, Food Network, FOX News Channel, Hallmark, Nickelodeon, Shop at Home, TBN, The Outdoor Channel, The Science Channel, and The Weather Channel.

America's Top 60

The America's Top 60 programming package is DISH Network's entry-level variety package. This package is .99 per month for 75 channels. Some of the channels included are:

ABC Family, Arts & Entertainment, CNN, Cartoon Network, CNBC, Comedy Central, Country Music Television, Court TV, Discovery Channel, Disney Channel, E! Entertainment Television, ESPN, Food Network, Healthy Living Channel, The History Channel, Holistic Television Network, Home & Garden Television, The Home Shopping Network, The Learning Channel, Lifetime, Men's Channel, MTV, Nickelodeon, QVC Shopping Network, The Sci-Fi Channel, The Travel Channel, TBS, and TV Games Network.

America's Top 120

The America's Top 120 package is DISH Network's most popular package. This package is *.99 per month for 230 channels, and includes all of the America's Top 60 channels plus:

AMC, Animal Planet, BBC America, Black Entertainment Television, Bravo, College Sports Television, Discovery Health, ESPN, FOX News Channel, FOX Sports
Galavison, Game Show Network, Independent Film Channel, MSNBC, NFL Network, Soap Net, The Speed Channel, Sports Alternate, Sports, Telefutura,
Disney, Turner Classic Movies, Women's Entertainment, WGN Superstation, plus 60 Sirius satellite radio channels.

* Note: This DISH Network programming package is .99 for the first ten months, then .99 thereafter.

America's Top 180

The America's Top 180 package is .99 per month for 318 channels, and includes all the America's Top 120 channels plus:

Biography, Bloomberg Television, Boomerang, CNBC World, Discovery Health, Discovery Home, Discovery Kids, Discovery Times Channel, Dish Music - 50's & 60's Hits, Dish Music - 70's, Hits, Dish Music - 80's Hits, Dish Music- All That Jazz, Dish Music - Beach, Party, Dish Music - Classic Soul, Dish Music - Country Music One, Encore, Fine Living, FOX Movie Channel, FOX Reality TV, The Golf Channel, GOL TV, Lifetime Movie Network, The Movie Channel, National Geographic Channel, The Outdoor Channel, VH1, Wisdom Television.

America's Everything Pak

The America's Everything Pak is DISH Network's top-of-the-line package. This package is .99 per month for 350 channels, and includes all the channels in the America's Top 180 package plus 31 movie channels from Showtime, Starz!, HBO and Cinemax. You also receive DISH Network HD (high definition) programming.

Additional Dish Network Satellite TV Programming

In addition to the above packages, DISH Network also offers HBO, Cinemax, Showtime, and Starz movie channel packages, plus sports packages, international channels, adult channels, HD TV programming channels, and more than 1,600 pay-per-view programs per month.

Local channels are per month.

Note: For up-to-date DISH Network information click on the links below.

Visit http://www.thesatellitetvguide.com to see all the current DISH Network channels, or click on the following link to get ordering information and the latest special offers from DISH Network.

Dish Network Satellite TV Programming Guide
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The author, Brian Stevens, is the senior editor for TheSatelliteTVGuide.com and has written extensively on DISH Network and satellite TV programming guides.

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Haskell and Ruby: Functional Programming Languages

Functional programming languages (FPL) are computer languages designed based on mathematics - lambda calculus, to be exact. These languages are used to develop programs that are executed by evaluating expressions as opposed to being composed of statements which change when executed, which would be considered imperative programming. There are many new programming languages that have been developed over the years. Two popular and widely used examples of such programming languages are Haskell and Ruby on Rails (also known as simply "Ruby").

Haskell is an open source platform that has been developed over the last twenty years by an active community of researchers, programmers and debuggers. It's considered one of the leading languages available today and is used to create highly flexible, easy to maintain software. Haskell Brooks Curry, who the language is named for, was a mathematician whose work in mathematical logic serves as a foundation for FPLs today. The first version of Haskell was released in 1990. Haskell is considered one of the "purest" forms of functional programming because it relies so heavily on the "function" and mathematics that it is based on.

Ruby, created by Yukihiro "Matz" Matsumoto in the mid-1990's, is another example. Ruby supports multiple programming styles, including both functional and imperative as discussed above.

Haskell and Ruby: Functional Programming Languages

Programmers use functional programming languages such as Ruby to develop anything from small applications used only within their companies to large open-source programs used around the world. Because of its flexibility, there are many "off shoots" of the Ruby programming language, including the popular application framework called "Ruby on Rails." The Ruby on Rails website states that tens of thousands of "Rails applications" have been developed to date including well known applications such as Twitter, Groupon and Shopify.

Haskell and Ruby: Functional Programming Languages
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P.A. Jacobo is a blogger, ghostwriter and virtual assistant. Check out her blog at http://adventuresinthevirtualworld.wordpress.com.

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