Showing posts with label Programming. Show all posts
Showing posts with label Programming. Show all posts

Tuesday, March 5, 2013

Web Programming - The Object-Oriented Programming (OOP) Approach

Web programming is an aspect of web site development and the role of web programmer is very significant just as web designer's role in web design aspect of web site development. Programming languages have developed from machine language to low-level language and then to high-level language. The high-level language which is a language close to natural language (the language we speak) is written using certain approaches. Notable are the monolithic and structural programming approaches. With the monolithic style, you write a whole program in one single block. In structured programming approach, a program is divided into blocks of codes called modules with each module performing a specific task. BASIC, COBOL, PASCAL, C, and DBASE that ran on MS-DOS platform could be written using both approaches.

Following the revolution of windows operating system, it became possible to write programs using a more advanced structured programming approach than the type used on MS-DOS platform. This is the Object-Oriented Programming (OOP) approach where a program is divided into classes and each class is subdivided into functions or methods with each function providing a specific service. C++ and Java are typical examples of Object-Oriented Programming (OOP) languages which were originally developed for non-web solutions. As the preference for web applications grew more and more according to the historical development of the internet and the historical development of web, the need to improve on scripting languages continued to arise and one of the ways they embarked on it was by making scripts Object-Oriented. Java applet and PHP (Hypertext Preprocessor) are examples of Object-Oriented Programming (OOP) languages for web solutions. PHP was originally non Object-Oriented but it has been fully upgraded to an Object-Oriented Programming language (OOP) demonstrating the 3 pillars of Object-Oriented Programming (OOP) - Encapsulation, Inheritance, and Polymorphism. Thus, it is possible to write server-side scripts in an Object-Oriented fashion.

Object-Oriented Programming (OOP) structures program into classes and functions or methods. To use a class and access the services rendered by each function, you must create an instance of the class. When an instance is created, an object is produced which is held by an object variable. It is this object that will now be used to access each function and make use of its service. The syntax of class instantiation statement for object creation varies from language to language. In PHP, you use the new keyword. For instance, if you have a class with name customer and you want to instantiate it and use the object to access function select_records() in the class, you go about it this way-

Web Programming - The Object-Oriented Programming (OOP) Approach

$cust = new customer();

$cust->select_records();

The first line created an instance of class customer and an object held by object variable $cust. The second line accesses the service provided by function select_records() with the object variable $cust. Java too uses the new keyword for object creation but the application of the keyword in C++ is different where it is used by a pointer variable during dynamic memory allocation. I mentioned earlier the three pillars of Object-Oriented Programming (OOP)-Encapsulation, Inheritance, and Polymorphism. They are the integral features of PHP. Encapsulation is the process of hiding all the details of an object that do not contribute to its essential characteristics. This is achieved by making all instance variables of a class private so that only the member functions of the class can access its private instance variables. Inheritance is a situation in which a class derives a set of attributes and related behavior from a parent class. The parent class is called super class or base class and the inheriting class is called sub class. The member variables of the super class become member variables of the sub class (derived class). In PHP, you use the keyword extends to implement inheritance just like Java, for example

class customer extends products

Polymorphism is an extension of inheritance. It is a situation when a sub class overrides a function in the super class. When a function or method is overridden, the name and the signature of the function in the super class are retained by the overriding function in the sub class but there is a change in the function code.

Another important feature of Object-oriented Programming (OOP) language is constructor. A constructor is a function or method bearing the same name as its class name and it is used for initialization of member variables and invoked as soon as the class is instantiated unlike other member functions that are invoked only with the use of the object variable. At this point, let us use submission of data with, for instance, fixed asset register form for further illustration. Your PHP script needs to retrieve data posted from the form, connect to database, print custom error messages and insert data into the database table. Using the Object-Oriented Programming (OOP) approach, you need 4 functions in the class-

The constructor- to retrieve the posted data from the form.A function to connect to MySQL database.A function to insert record to the database using the INSERT SQL statement.A function to print custom error messages.

Because your program is in an organized form, it is easier to understand and debug. This will be highly appreciated when dealing with long and complex scripts like those incorporating basic stock broking principles. Within the limit of the structured programming capabilities of the non Object-Oriented Programming languages of BASIC, COBOL, PASCAL etc, you could organize program too by dividing it into smaller manageable modules. However, they lack the encapsulation, inheritance, and polymorphism capabilities of Object-Oriented Programming (OOP) which demonstrates a great advantage of the Object-Oriented Programming (OOP) approach.

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Web Programming - The Object-Oriented Programming (OOP) Approach
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Olumide Bola holds a bachelors degree of the University of Ibadan, Nigeria and is currently pursuing chartered membership of the Computer Professionals Registration Council of Nigeria (CPN). He is also a member of Nigeria Computer Society (NCS). He has trained scores of people for well over a decade in programming and non-programming courses. He is currently a Software Developer and the Managing Director/CEO of Victolay Technologies Limited.

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Tuesday, February 19, 2013

What Is C Programming?

There are a lot of students who are in for C# programming when they attend school. This is something that is taught in the first years of high school or even later or earlier, depending on what your options are when choosing the high school you will attend.

C# programming is basically a medium that stands between VB and C++. There will be many people that will consider that the ability of C# running in a managed environment is a good advantage. But this really has to do with each person. When it comes to comparing it with C++, you will never have to worry about the points and the memory management that maybe, you had the chance to encounter while studying and using C++. But you should keep in mind that it has been proven the fact that managed code is usually slower.

The big list of advantages that you will get to have while using C# programming are not due to C#, but because it is fully dependent on the.NET framework. You will have an easy time writings Windows dialogs, working with strings, making multithreaded apps, forms and so on.

What Is C Programming?

There are two reasons that stand in my mind when I am to think about the advantage of C# and the fact that it has nothing to do with managed code. The first one is that there are no header files. The second one is keyword "partial". Declaring a class as one, you will be able to split a lengthy source file into multiple files. Using "partial", will have the compiler aware of the fact that you want to declare the exact class in multiple files and when the compile time will come, it will merge them into 1 class. This is definitely one of the best advantages that the users will benefit from.

What Is C Programming?
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James Copper writes articles for Computeach.co.uk where you can find out about their programming courses

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Saturday, January 26, 2013

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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Saturday, December 8, 2012

Mapping the Cochlear Implant - A Parent's Guide to Understanding a Cochlear Implant Programming

Programming of the cochlear implant, or what is commonly called a "Mapping", refers to the setting of the electrical stimulation limits necessary for the cochlear implant user to "hear" soft and comfortably loud sound. Since the Cochlear Implant can only process sounds in a very narrow range (6-15 dB), it must be able to compress the natural range of sounds (normal speech is usually between 40-60 dB) into this small band.

Due to the this small range of sound that a cochlear implant is limited to, CI users are more sensitive to loudness changes. Therefore, "stimulation levels" must be set so the sounds processed by the cochlear implant should not cause discomfort to the CI user. These stimulation levels correspond to psychophysical (i.e. sensory responses to outside stimuli) measurements known as Threshold (T) and Comfort (C or M) Levels. During the mapping process, the "T" and "C" levels of each individual electrode on the cochlear implant's internal electrode array (the spiral located inside the inner ear or "cochlea") are adjusted in order for the user to hear the wide range of sounds that one is typically exposed to (soft to loud).

Threshold levels are set to allow the user access to soft speech and outside sounds. Comfort Levels refers to the amount of electrical current one needs for perception of a comfortably loud 'beeping' signal. These measurements are downloaded into the speech processor, and then incorporated into a coding strategy, which the processor uses to send the electric signals to the internal implant in an organized manner. The processor will not allow the signals entering it to exceed these set measurements.

Mapping the Cochlear Implant - A Parent's Guide to Understanding a Cochlear Implant Programming

Each MAP is individual to its user and is constantly changing. Over time, MAPs may become weak, softer, or less clear. This may be the result of tissue growth, or the user becoming used to their MAP and 'adapts' to it, finding that over time, it may no longer be a loud enough signal. Re-programming the device will compensate for the changes that may occur due to adaptation.

Threshold (T-levels) measurements may be obtained in several ways, depending the age or functioning level of the patient. For children over age six, a hand raising method is used to determine T-Levels (similar to a hearing test). For children under three, a different method is used, where the child is trained to look at a moving toy in response to sound. The stimulation is then reduced until the lowest level that the child is able to detect the sound. Typically, two audiologists are used; one training the child and one manipulating the computer controls.

For children between the ages of three and six, play audiometery is used. The child is trained to place a block in a box in response to electrical stimulation. The stimulation is reduced to the lowest detectable level.

Comfort level measurements may also be obtained in several ways, depending the age or functioning level of the patient. For children over 5, a loudness scaling chart or verbal response is used to determine Comfort Levels. For children under age five, the comfort levels may have to be estimated, using the threshold levels or other objective measures as a reference.

The mapping report provides printed out information on map parameters, threshold and comfort level settings. Parents' understanding of this report is not necessary in the child's progress with the device. It is merely a print-out of the settings created during the mapping session. It should be used only be used as a reference for the mapping audiologist.

What may be helpful to the parent is a report of what is in each program slot. The parents should be given instructions as to when or whether to change programs; which program may be designated for an FM System; which may be a back-up program or an old program; which may be a noise program, etc.

When a mapping is performed efficiently, the user will have hearing within a normal to near-normal hearing range. Parents may use the mapping sessions to discuss progress at home, school, and in therapy. Questions and problem issues may also be addressed. The mapping audiologist will give recommendations on if and when to change programs as well as when a follow-up appointment should be made.

Mapping the Cochlear Implant - A Parent's Guide to Understanding a Cochlear Implant Programming
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Read a full description of a mapping by clicking here: Mapping a Child's Cochlear Implant

Aaron Parnes are parents of a 5 year old cochlear implant user. They have been involved in studying and writing about issues and matters related to deaf children and how they can successfully be taught to hear and speak with the right preparation. They are the owners of Hearing Pocket, which develops products that provide an easier way to wear the cochlear implant. Their website also contains articles full of great tips and useful information for other parents of young hearing-impaired children with cochlear implants. Go to hearingpocket.com

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Saturday, December 1, 2012

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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Tuesday, November 13, 2012

How to Learn Computer Programming Fast

Computer programming is not for everyone, working with computers constantly is hard work not physical work but very much mental. The drawbacks of working with computer are you cannot really work outside, tired eye and some days I personally cannot go near my computer. In saying that I love working with computers. My first computer was a commador 64bit and since then technology has integrated into nearly everything in modern life.

One huge lie is that you need a college degree to work as a computer programmer.
Computer Programming has well paid jobs anywhere in the world, if you feel up to the task of learning a useful new skill. It is possible that you can learn computer programming in under 4 weeks if devoted enough.

I find it hard to dedicate oneself to learning no matter what age, but I believe with the right motivation anyone can learn to do anything, and start a new career in one of the fastest growing sectors in the world. You can learn from experts worldwide and learn what you need to know for the high paying Programming jobs. The first time I looked at computer code and languages I was totally confused, but I learned the computer languages and after practice to code quicker.

How to Learn Computer Programming Fast

You can learn databases and software to become a programming. Pick the best computer languages for you to use. Information, techniques and hands on experience will lower your learning curve, increase your chances of a job, where to find jobs with these new found skills and lower your learning time dramatically.

I believe the best way to learn anything is to have a study plan which allows you to use your time more efficiently as if you have children and work. That's why I like home learning you can take you time no rush learn the way that best suits you. You can learn all the skills of the computer programming that are required for the higher paying contract work.

If You Would Like More Information Click Here

How to Learn Computer Programming Fast
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I learned computer programming and I personally really enjoy my job but it more like a hobby for me than work. So if computer programming is something that you wanted to do for a long time, you should not wait! Start learning now, enjoy a better job and live your dream.

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Tuesday, November 6, 2012

Quantitative Finance Reading List - Programming

Learning how to implement financial models is a three-stage process. The first stage requires a deep understanding of the theory, which provides necessary mathematical tricks which can be exploited to optimise the code. The second stage involves understanding the computational language of the implementation and how to apply it in a software engineering setting. Finally, the third aspect is the marriage of the two first stages. This is why PhD candidates in a technical discipline are highly sought for financial engineering, as they already possess the ability to independently model technical phenomena.

In the modern financial world C++ is by far the most prevalent programming language. A good understanding of the language will be a necessary prerequisite to gaining an interview. It is far easier to work through programming textbooks than mathematical texts, hence there are more listed here than in the theoretical foundations article. Since the aforementioned first stage of "implementation" has been discussed in the previous article, the second stage will be considered here, in particular the C++ language.
C++

The first consideration is where you will program your code. You will need to obtain an Integrated Development Environment (IDE) which is where you will enter your syntax and run your programs. Depending upon your operating system choice, you may wish to download the free version of Microsoft's Visual Studio C++ or use the GCC compiler that is part of most Linux distributions. In particular if you use Ubuntu Linux you will need to run "apt-get install build-essential" in order to obtain the tools. As for a Linux development environment the author prefers Emacs, but vi or Eclipse are equally appropriate.

Quantitative Finance Reading List - Programming

There are many beginner guides to learning C++. The author has experience with Jesse Liberty's Teach Yourself C++ in One Hour a Day which is now in its 6th Edition. This book will give you a good foundation in the C++ language and syntax. It will teach you all of the basics of programming, including functions, program flow, memory management and object-orientation. It even touches on the Standard Template Library (STL). It is highly recommended.

The next stage in learning how to be a good C++ programmer is to consider style, software design principles, gain a deeper level of object orientation and generic programming. The author has personally found Solter and Kleper's Professional C++ Programming (Programmer to Programmer) to be highly useful in this regard. It has good chapters on memory management, style and C++ quirks. It is a little out of date regarding software design principles, but the remainder of the book is sound.

Scott Meyers has a well deserved reputation as a C++ expert and his two books on how to improve C++ coding will be useful even to seasoned developers. Most expert C++ developers will not even consider hiring you unless you have read these two books. The first book, Effective C++: 55 Specific Ways to Improve Your Programs and Designs is in its 3rd Edition and concentrates on memory management and object orientation. The second book More Effective C++: 35 New Ways to Improve Your Programs and Designs, spends more time on exception handling and efficiency. Herb Sutter's Exceptional C++ is also a noteworthy read, concentrating on exception safety and object orientation.

Learning C++ to the level of Meyers will be sufficient for desk quant job interviews. However, if mastery of C++ is your goal then learning about Design Patterns and the STL are the next logical steps. The "Gang Of Four" book Design patterns: Elements of Reusable Object-Oriented Software is the standard text on Design Patterns. Josuttis' text on the STL, The C++ Standard Library: A Tutorial and Reference is highly recommended but is quite a heavy read. It is only worth looking into once you are very comfortable with C++ syntax and idioms. Meyers also has a book on best practices for STL use - Effective STL: 50 Specific Ways to Improve the Use of the Standard Template Library - which is worth picking up.

Summary and Suggested Reading Chronology

Teach Yourself C++ in One Hour a Day - Liberty, et al. Professional C++ Programming (Programmer to Programmer) - Solter, Kleper Effective C++: 55 Specific Ways to Improve Your Programs and Designs - Meyers More Effective C++: 35 New Ways to Improve Your Programs and Designs - Meyers The C++ Standard Library: A Tutorial and Reference - Josuttis

In the next article, texts on numerical methods will be considered which will give you the knowledge you need to finally implement the models and obtain useful results.

Quantitative Finance Reading List - Programming
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QuantStart is a leading quant finance resource with quant jobs, quant articles [http://www.quantstart.com/articles], financial engineering tutorials and the latest quant events. Visit www.QuantStart.com [http://www.quantstart.com] now and sign up for the free newsletter!

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Thursday, September 6, 2012

Types of Computer Programming Languages

We learnt in the previous class about what a computer program and programming means.

We thus know that we need a language to be able to "talk" or communicate with a computer. There are three basic types of programming languages. A computer can however understand ONLY Machine Language directly. The earliest computer programs were written in machine language.

Machine Language: is expressed in binary using only 0 and 1.

Types of Computer Programming Languages

Advantages:

Directly understandable by the computer Processing and results were extremely fast

Disadvantages:

Being represented in Binary form, the codes were was very difficult to learn and understand by humans All the data and instructions had to be manually transcribed into Machine Language (Binary Form) and all results had to be decoded from Machine Language to Human Readable form Coding and Decoding took a long time Length of the program used to be immense and subsequently resulted in errors

Assembly Language: this language applied the use of Mnemonics (human memory aids) with restricted use of Machine Language. These aids came in the form of abbreviations for standard repeated functions such as AD or ADD for addition, SUB for subtraction, HLT for halting or stoping the program, etc. It also started the use of Octal or Hexadecimal codes as short hands for Binary codes.

Advantages:

Easier code as compared to binary (Machine Language) Shorter programs

Disadvantages:

Lack of uniformity: Abbreviations used by Assembly Language differed from machine to machine. Thus, each assembly language code was restricted to a particular machine and required a Translator to convert it to a machine usable form

High Level Language (HLL): transcribe programs as "statements" using limited vocabulary from English. Examples of High Level Languages are - BASIC, PASCAL, FORTRAN, COBOL, ALGOL, CORAL-66, FORTH, etc. Infact, what we use today as programming languages are all examples of High Level Languages.

Advantages:

Uniformity achieved: overrides the deficiency of machine dependent code Use of English with proper syntax made it easier to write programs Programs written in High Level Languages are much shorter, versatile and faster to work with and debug

We come to the end of our today's lesson. Next we take a quick look into a few more basic but important concepts that help understanding the concept of programming such as translators, algorithms, flowcharts, etc before we take to writing computer programs!

Types of Computer Programming Languages
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Write A Program is a technology blog that includes news, views, articles and opinions on mobiles, gadgets, computers and latest technology trends/news. Visit us here [http://www.writeaprogram.net]

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Sunday, September 2, 2012

Neuro Linguistic Programming Techniques

Neuro linguistic programming, or NLP for short, has a lot of techniques, many of which originated in hypnosis. Essentially, many neuro linguistic programming techniques involve modeling events and procedures. Once you have found out how someone reached a particular outcome, such as no longer being afraid of spiders, then you can model it. Once you've managed to make a model, you then try it out on people and amend it until you can apply the same techniques each and every time and get the same results.


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One of the simplest NLP techniques to learn is called "anchoring". For instance, start by visualizing an event that made you happy. Go back to that event and make the image you hold in your mind brighter. Then make the sounds louder. Bring the image closer to you, so it's larger in your mind. Then intensify the feeling. If you've followed through this simple exercise whilst you were reading, you've probably got a broad grin on your face by now!

Then all you need to do while you're feeling so magnificently happy is "anchor" that state. Maybe by touching your left earlobe. Maybe by pinching your thumb and your little finger together. Whatever works for you. After that, each time you want to reach the same state of happiness, simply fire off the anchor!

Neuro Linguistic Programming Techniques

Of course, there are many, many more neuro linguistic programming techniques that you can learn. Many of those techniques are rather more sophisticated than the one outlined above and will take a bit longer to learn. You can use NLP to help in your day to day life. And once you start learning to use NLP techniques, have some fun! Start to watch television with new eyes - work out what the advertisers are getting you to do. Advertisers apply neuro linguistic programming techniques all the time. They know these techniques work. Learn some of their tricks and develop your own protection system.

Neuro Linguistic Programming Techniques

Learn more about neuro linguistic programming techniques or sign up to our FREE hypnosis and NLP tricks newsletter at http://about-hypnosis.com/hypnotism.html

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Sunday, August 26, 2012

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.

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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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Wednesday, August 22, 2012

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.

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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?

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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Monday, July 2, 2012

Mathematics in Computer Programming

Mathematics is applicable in various traditional fields of engineering: mechanical and electrical engineering are among them. Mathematics is used in computer engineering too.

Mathematical logic is used in the decision making, so it is used in computer programming. As Venn diagrams are helpful in understanding the concepts of logic, they are also helpful in the programming. For instance, De Morgan's laws are used in writing statements involving decisions and Venn diagrams are helpful in understanding these laws.

Programming

Calculations are also important in the science of computers. The text you read on the computer screen is presented in a particular format. Calculations are certainly needed for these.

Mathematics in Computer Programming

Geometry is used in the development of graphics. Actually a graphics screen resembles the co-ordinate plane. Just as we have points in the co-ordinate plane, we have pixels on the graphics screen. Though there are endlessly many points in any bounded part of the plane, while the number of pixels on the graphics screen is limited, yet the techniques of coordinate geometry can be used in drawing various figures on the graphics screen.

Various transformations play a part in the development of software. Two such transformations are famous as 'pop and push transformations'. As the graphs are useful in understanding different kinds of transformations, these help understand, in particular the Pop and Push transformations too.

The classical computer programming language namely 'the C language' makes a lot of use of mathematics. Different graphics commands of this language are based on the mathematical logic. The commands for making the background make use of hexadecimal numbers.

Mathematics in Computer Programming

To know about the role of mathematics in computer programming in detail and to see illustrations of Venn diagrams and graphs, you can visit Mathematics in Computer Programming

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