Category: ‘Programming’

The Best Ecommerce Platform

July 1, 2011 Posted by Admin

It’s just amazing how clear and the emergence of the Internet has changed the way we do things has changed, especially in business. The number of Internet speed and played a crucial role in the economy to operate in recent years. This is an incredible influence is undeniable. Modest, small businesses, large corporations and the twist, every business today to this medium to continue to sell products and services to an online store.
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JAVA – Graphical Processing Units (GPUs)

July 1, 2011 Posted by Admin

Graphics Processing Unit (GPU) is used instead of external accelerators to speed up the loads are usually running CPUs. The main programming language that allows you to program the GPU NVIDIA CUDA and OpenCL the Khronos consortium, and is also based on the C99 programming language. Along with these programming languages ​​API, which allows you to configure the so-called computational core: parameters are set, transfer of memory and a target, ranging from the calculus. Several approaches exist to support GPU programming Java: Simple API wrappers parallelizing Just-In-Time (JIT) compiler and the high level of linguistic integration.
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Intel X79 Chipset Specifications

April 6, 2011 Posted by Admin

X79 Chipset Intel’s still doing in the lab, but the specifics have emerged. Generation after X58 chipset uses LGA 2011-pin.

According to leaks from the site it.com.cn, X79 motherboard will showcase LGA 2011-pin socket for CPU E series. ‘E’ means “enthusiast”. There are also 14 SATA connection, with 10 of them able to handle the 6GB / s, plus there are 14 USB 2.0 ports.

Surprisingly, the presence of USB 3.0 ports not mentioned. What is also absent is the integrated support of the Thunderbolt. Could this be just a hoax?

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The Basic of Software Testing

March 19, 2011 Posted by Admin

Software testing is a survey to assess information about the service or product provided to the parties concerned. It also offers an independent vision and to the people of the inherent risks involved in using the software to understand.

It serves as a warning system to prevent potential losses and, if properly used.

Different users with different software. For example, a banking software and a banker to be a player would be gaming. Thus, if a company develops and distributes software, you can assess whether the product is acceptable or not and the end user, the software allows you to test this. According to a recent study by NIST, software bugs cost $ 60 billion a year in the U.S. economy. The third is to avoid performing better software testing.

There are several reasons for the failure of the software, such as programming errors, compatible with the earlier / later versions, hardware compatibility, etc. Software testing aims to examine the code and run the test conditions. Some techniques used for this purpose are: 1) Black Box 2) white box 3) Black Box 4) integration, 5) regression, 6) the adoption of 7) The non-functional, and 8) Non-destructive testing.

As a common practice, an independent testing group in the test program before the product to the customer. Many software testing approach. This can be achieved by software modules or units of the individual. This is called unit testing. It can also be carried through the entire software at the same time, a number of test cases. This is called system testing. It can be done to verify compatibility with other hardware and software. This is called integration testing. Before the product is sent to the client, further studies of alpha-and beta-testing done. Alpha testing involves testing the final version of the product management of the testers and end users. Beta test was done after the alpha testing of the product by distributing a selected audience outside the test group for feedback.

Test management to a large extent as to be able to point out errors in the code, test software compatibility with other hardware and software, and customer reactions to a product in advance. The limitation of the testing software that can not be tested under all conditions. This is only a limited test of the product under test conditions. Many certification programs that certify the professional software testers. However, certification is not actually controlled by the software testing knowledge and expertise in the area. The qualification is not only capable of testing the ability to ensure that many people believe that it is not yet in the rating. However, this is a rapidly developing field, and promises an exciting career in its candidates.

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How to Be a Good Programmer

October 12, 2010 Posted by Admin

expert programmerA blog about topics that seem not at all what the great old programmers, or as a good programmer, or what you can do a better programming. Same operations are also referred to as the path to success, code writing, when in fact it’s just the way that the real magic happens. The programming is as much a problem, it’s not what you do, what you learn from it, and the most important ingredient to a great programmer (in addition to the practice) known as programming. The exposure comes in many varieties, from the practical application of, or have a look at someone else code. Here are some typical examples, and how it exposes us to the programming.

Working on initiatives outside of the workplace

Works by self-programming projects outside look, and expose yourself to the personal code. It also allows you to return to the practice setting, and allows you to experiment with different solutions. In addition, a number of times I went back and re-read what I wrote, and found the higher the methods for this purpose. Despite this should be linked to exposure to external code, so not only themselves in their own routine and writing the same code with the same error.

Using open-source jobs

This will not only provide you with further observations, but the possibility that different individuals and how to provide resources to code around some issues. It also gives attention to the construction and testing processes are tools that can help or improve your skills. Normally, in the case of libraries, it can not be developed in a joint venture, you could find some ideas by just using the API.

Is aware of multiple languages

Work gives more exposure to language is completely different concepts and methods of doing business, but it’s not a programmer, and even more harmful. A local English-speaking, to improve their vocabulary and are exposed to very different judgments in the light of French or German, but it certainly does not make them a better English speaker or writer. Flip to the round and the local French-speaking is more like an English speaker, who took a little French. Even a hardcore Java / C / C + + / Delphi people will be higher, as someone who dabbles in

Other accessories

This may be argued that it is clear that a greater number of programming experience, but it is not. Lonely, to follow the accumulation of expertise may be limited to the present day, some people also get very far, but a number of external radiation exposure required for a new horse and learning to write the code for drawing pictures or enjoy the guitar.

Joel Spolsky wrote that a good programmer is well managed, and issues will occur and what makes for good lawyers, doctors, accountants, and for almost every other profession. It is clear that an effective smart thing is that you can only to a point where you need to sit down and write some code.

Passion is often mentioned as a prerequisite for a good programmer, but this is only a means to an end. This in itself is not a very good programmer, but the gas that the activity does not lead to improve the game. Is there any other state (not great), programmers who have little recognition of the passion, feel good, but it’s just a 9-5 job for them. The lack of zeal to show the content of the presentation materials using ordinary experience without spending any time or learning new technical ecosystem may be out there for them.

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Visual Basic in Technical Applications

August 3, 2010 Posted by Admin

Visual Basic comes with an advanced graphical interface that is certainly the easiest to work with. For those of you who know how to do it, not all of Visual Basic, Visual C + + is not only ten to twenty times faster and easier. It takes just minutes to a label or a red line on the technical value of the dynamic parameter is displayed. Of course, some very sophisticated graphics controllers, but not absolutely necessary. The main controls for technical applications: labels, text boxes, buttons, MSFlexGrid as lines, rectangles and circles. That’s it! You do not need fancy graphics. Just a few basic checks I can summarize the design of technical applications of the strongest in the world today.

When we control the hardware key to process data in bits and bytes. C and C + + all the indicators we use to break into bytes and bytes to concatenate integers and doubles. In Visual Basic we use mathematical operations on bytes, and the result is exactly the same. The individual bits, we use “mask” and a variable-bit C and C + + process. The masks are using Visual Basic, and we place a variable-bit mathematical operations. Few people are aware of the Visual Basic incredibly rich library of mathematical functions, and optimized for very fast calculations. Easy logical and statistical functions, “sine”, “log”, “exp” and other mathematical subtleties that bring sunshine and happiness in our lives.

Now many readers object saying Visual Basic is limited to the Windows PC operating system (Operating System). No doubt, but we are talking about 80% of the world! What’s more, I expect? The next step in computer development today, what is the “Tablet PC, Windows, and a good grip on one of the Windows Mobile operating system. Even in the PDA market (peripheral device adapters) on Windows CE operating system is one of the best available. In addition, all programs written for Windows PC in the first place, and everything.

Right! Now a little detail to control the hardware issues Visual Basic. The first thing to plan your intelligent hardware modules, or even, say, dsPIC30F3011 dsPIC30F4011. If you have no idea how to do it, it’s perfect, and not have to worry about. Once you have a nice piece of hardware works, you need an intelligent firmware program to the “life” to write. Again, I think, you do not know how to write the firmware Microchip dsPIC microcontrollers in C, but that’s okay – trust me with this. I can guarantee that an expert in the hardware and firmware in about 60 days – that is, they want to invest minimal effort and you’re a little e.

Next you need a few weeks to learn how Visual Basic application to “talk” to their own hardware module. Hardware and firmware, to work together to collect field data from peripherals, and send it to the Visual Basic application. Wow! Visual Basic application, you are intelligent field dynamically display analog data in the Trace Graph control – and you know what this design – as well as an oscilloscope screen. You can use the processed data on binary files from the PC store, send commands, and a hardware module, and you process the field data bits and bytes, mathematically, as you are the best! End, the whole hardware and back to binary file, or even a website.

You ask, perhaps, to wonder how you do it all. It’s very simple! Go to the website of your own home, and you realize that there is a tutorial book for learning hardware, firmware and software design. This is not a joke, and the book I refer you to the best found in today’s world. This is just incredible! Content and to find and read the introductory chapters, and you’ll find everything you need to know about learning. Then, for you, but my advice is do not throw away a valuable, useful information that will need it one day. Knowledge is not enough or too much.

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Learn about Facebook Application Development

June 15, 2010 Posted by Admin

facebook programmingFacebook is no longer just a social networking website, but is transformed into one of the most powerful online marketing tools. 500 million registered users, Facebook or Facebook development is an exciting area of ​​application development. Worldwide developer relations serves the interests of business application development, products and services to promote and help the sales. What is a highly cost-effective nature of trade faced by small and medium-sized enterprises to take over the larger competitors.

In recent years, competition has increased the number of businesses setting up offshore centers around the world. This service is experienced, creative, application developers set up their own business needs. What’s more, these offshore centers also offer competitive prices. Ease application development and external service providers get high-end products delivered to you in a quick time.

Tips for the Facebook application development

* Analyze Competition The first step is to analyze the development a good race. You should know what the competitors have done and what is the reason for success. When you sit down to the Facebook developers, we need to discuss what the competitors would have been better.
* Design is the key to contact the developers must design an integral part of the overall concept. Should be able to convey thoughts and feelings behind them. The hundreds of applications to the Facebook, please, who is about to rise. It should be user-friendly, intuitive and fun is fun.
* Innovation Seals The Deal-What separates the business application developed by competitors? This is where innovation comes to the individual development project. Do you know the brand in the market in the form of a game or a quiz, and a few freebies gift of users, even if virtual.
* Involve the user, the most successful Facebook applications are those that are able to involve users. The online media, viral support successful products. If the product is capable of entering a user, you can be sent directly to colleagues and the campaign will have no time for the phenomenon.
* No advanced the most common mistake that most developers do not finish off the tender. This makes it difficult for users and give you thumbs down. Simplicity is the most important aspect of a successful Facebook application.

These things in mind allows you to develop appropriate applications to promote your brand, leaving a lasting impression in the minds of users. Remember, when you need to do marketing on Facebook, and that users do not passively enter the front-facing page ads. Developing their own Facebook application that users create a positive impression

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PHP Basics

March 13, 2010 Posted by Admin

Practical applications in PHP

php and mysqlAlmost self-evident that you want a business website that impressive, interactive and safe. All these features make the website more effectively to customers and maintain. But how to proceed in such a way that a stable, cost-effective and easy to use? A popular solution is to use the server-side scripting language PHP to use to help these problems.

What is PHP?

Was founded in 1995, PHP originally stood for “Personal Home Page”, but now generally defined as: “PHP: Hypertext Preprocessor. It was originally designed to create dynamic and interactive websites. This is a widely used open source general-purpose programming language. PHP is a high-level language, that is, in general, more people-friendly (and easier to learn) than other programming languages ​​such as C, ASP or ASP.net.

PHP was originally designed for use in website development, but soon grew into a much stronger language. PHP scripting language embedded in the primary, which means that the actual PHP code embedded in HTML code. If so, the PHP web server process web pages before the user’s browser display.

Advantages of PHP

PHP is popular because it is directly embedded in HTML coding.

PHP is used on all major operating systems and supports most web servers.

PHP development is a major component of the Internet, so a rapid development time, and solve scenarios much quicker than some other web design languages.

The latest version of PHP is a very stable and mature programming language used on the web much like Java and Microsoft C #.

This is an open source, so it’s free!

Database: It is very easy to make simple scripts that allow your website to communicate with a database write.

Cross Platform: Both the PHP engine and the PHP code can be used for almost all platforms, making it very versatile.

Development Tools: You only need to work with a text editor for PHP, there are no translators and development.

What can PHP do?

PHP generally runs on a web server where the PHP code for input and output of Web pages, but you can also use command-line scripting and client-side GUI applications. PHP is an extremely versatile language will create a high-end, stable sites in many bells and whistles. Here are some things you can do in PHP:

HTML Web Forms

Information stored in databases

Remember visitors (cookies and sessions)

Working with arrays

Work Files (File Management and downloads)

Processing and generating XML (also useful for high-volume product of the e-commerce)

Determine what browser the visitor

How does it work with PHP?

As the name (“PHP: Hypertext Preprocessor”) suggests, PHP energized “preprocessor” hypertext on the server side. This usually means that if a PHP script (saved as a PHP file) is running a web server, this is the programmed actions and returns the HTML code, which is then returned to the client browser executes it. The PHP script itself is not included in the HTML to send to the browser, so the PHP code in a safe and invisible to the user.

For example, consider the following simple PHP statement. (This example is just to show the basic syntax of PHP in action. Any detailed discussion of PHP code is beyond the scope of this article.)

? <Php echo “Hello World <p>”? >

In a statement,
<? Php in the PHP opening tag? > This is the closing tag, and the PHP echo statement, which says that the PHP output, the following text as plain HTML. The PHP script processes the PHP statement and outputs are as follows:

<p> Hello World </ p>

This is a normal HTML statement is delivered to the user’s browser. PHP is not in itself a statement delivered to the browser, so the user never sees the PHP commands.

PHP is used to improve the website.

PHP has many potential functions are used for specific websites, including the following:

1. Ensure the website.

PHP can be used to secure site (or parts of the website) that the client has a valid username and password. It can be used to reward customers and a more exclusive “membership” is part of the business to build.

2. Cooperation with Web Forms.

PHP is an HTML form and the process of displaying the information the user is an excellent way to learn more about the customers, asking them to provide information about the profile and interests to gather information that may be.

3. Communicate with the databases.

PHP is especially skillful in the management of databases, and stores user data, or to request information from the user. PHP handles connecting to the database and communication, it is not necessary to know the technical details for connecting to or exchanging messages with the database. Tell me the name of the database, PHP, and where it is, and PHP provides the details. All major databases are currently supported by PHP.

4. Customer Loyalty features.

You can also use PHP functions in many different locations, to further help you build customer loyalty, including interactive polls, a guestbook and a message board as well.

The popularity of PHP continues to grow rapidly, because there are many technical advantages over other solutions. PHP is fast (because it is embedded in HTML code, the time to process and load a Web page is relatively short), PHP is free (open source software), PHP and versatile (it runs on many operating systems including Windows , Mac OS, Linux and most Unix versions).

Perhaps most importantly, a very well established in the PHP language. Many users, online communities, to very large amounts of information (and scripts) are available. A lot of experience behind us, some dynamic features of PHP is also a cost-effective and low-hassle way to increase stability on its website.