PHP Application Development Using CodeIgnitor

By Amisha Unadkat:

With many software frameworks being made available and with many of them striking a chord with the users, it becomes extremely important to check out the complete features of each of these frameworks. The PHP Framework is in vogue because it is simple to work on and extremely easy to use for developers. There are many advantages of using PHP framework and PHP Application Development:

• Quick and easy application development
• Simple to debug and find errors
• Secured and safe to use
• Easy to install and deploy
• Perfect for creating applications for different platforms

CodeIgniter (CI) is one of the best and the most effective PHP Frameworks. It features a lot of advanced features and is simple enough to be used by beginners. The CodeIgniter follows an MVC (Model View Controller) pattern for easy use and also uses conventional PHP coding. The simplicity with which it works and the pace at which it can be implemented makes it a favorite among developers and definitely good for beginners.

Some of the striking features and capabilities of CodeIgniter includes:

The CI has a very impressive user guide and the documentation is comprehensive to say the least CodeIgniter is extremely simple and easy to use which helps in clearing a major portion of the work with the help of controllers and uploading of libraries. It is quite easy to understand it and can be easily implemented too. One can mime standard SQL queries with the help of some simple commands. Data validation is a pivotal aspect when working on models. There are many other advantages of using CI:

• Migration from one server to another server can be easily done and without any hassles. Even the installation on the server can be easily done!
• CI is extremely easy to handle and is open to customization. If there is the need to add a new functionality then it can be applied without having to tweak on the existing customization
• With the help of MVC based framework, the CI is quite flexible to use and can be easily managed by different sets of users
• The feature of active record implementation is fantastic and can be easily remembered
• Configuration and customization of the config files can be done easily that is why it is quite popular with various types of developers.
• It has a huge collection of libraries which is quite good enough for most purposes.
• The user guide documentation is quite comprehensive which makes it easy for the user to understand

Elan Technologies is an Offshore Software Development and an "ISO 9001:2008 certified" company. We provide PHP Development services and is adept in mobile application development including iPhone App Development and iPad Application Development.

Article Source: http://EzineArticles.com/?expert=Amisha_Unadkat

How to Do Free Online Computer Scan and Virus Removal

By Kumar Gandharva Jha:

If you suspect a virus infection in your computer and want to remove it immediately, here is your free virus removal guide. It will help you do a free online virus scan for the virus and its related infected files and remove them from your computer.

Instructions:

To run a free online virus scan, you need to download a free utility from a trusted website. You can either choose Trend Micro or BitDefender. Both are trusted websites that offer free online virus scan tools. Below we have mentioned the procedure for downloading and running the tool from Trend Micro's website. The procedure for other tools will remain more or less the same.

Open your web browser and go to Trend Micro's official website (trendmicro.com, prefix 'www.' in the front). Type this address in the address bar and hit Enter. When on the website, click on the For Home tab. there will be two partitions on the main screen. In the second partition under Free Tools, click on the House Call link. Click on the first link Download HouseCall 7.1.

Here is the deal. If your Windows OS is a 32-bit version, then click on the 32-bit version link. If you have a 64-bit version Windows OS, then choose the 64-bit version of the tool. If you don't know the version of your Windows and don't even know how to check it, do this little exercise. If it is Windows XP, click on the Start menu, right click on My Computer, and then select Properties from the drop-down options.

The General tab will be highlighted by default displaying different details related to your computer. Look under the heading System, if you see 'x64 Edition' specifically mentioned under it, your Windows is a 64-bit version. If nothing is mentioned under System, it is a 32bit version. If you have Windows 7 or Vista, click on the Start button, right click on Computer and then choose Properties. You will see the type of version you are running beside System Type.

Now that you are acquainted with the version, download the desired file version of HouseCall. When done, press the Save File button and choose the location of the file. Sometimes, the file is automatically downloaded to the Downloads folder. Browse to the location, look for HousecallLauncher.exe file, and open it. When prompted, hit the Run button to initialize the tool's installation. Wait while the tool downloads all the component updates. Click to select I agree to the terms and conditions and then hit Next. When done, click on the Scan Now button.

Wait until the scan finishes. Be patient as it can take some time. When finished, the tool will display a list of problematic files and their locations. Hit the Fix Problems button to clean up all the virus-infected files. When done, close the window. Since you have now scanned your computer thoroughly for the viruses and have even removed them, you must take a step further to make sure that their traces have not been left in your computer. These traces can lead to the recurrence of the virus and consequent problems.

Download and run Malwarebytes' Anti-Malware Free. Go to malwarebytes.org (prefix 'www.' in the front) and download Anti-Malware Free's latest version. Save the file and run its installation afterwards. When done, open the tool and update it first. Thereafter, perform a full virus scan. Prompt the tool to remove the virus and related infections, which were found during the scan. Exit the tool's window and you are done. Update Anti-Malware regularly to improve its defense against the existing and ever-growing virus threats.

Dot NET Developers in High Demand

By Chandra Heitzman:

Software developers who specialize in.NET technologies may not have chosen the most beloved programming framework to focus on, but interest in Microsoft.NET development skills is accumulating within management circles. Managers need to fill job openings in which.NET skills are highly desired, if not absolutely required. In October, renowned tech industry jobs posting board Dice.com published their findings regarding a recent study of the job openings posted on their website. According to the examination of the thousands of listings found on Dice.com, jobs requiring.NET skills have seen a 25% growth rate over the last twelve months. 

Further evidence pointing to growth in demand for both newly minted and experienced developers can be found in the number of searches being performed by managers hoping to fill positions within their companies. The same Dice.com study also revealed a 27% increase in employer searches for.NET developers with zero-to-three years of experience and a 46% rise in the number of searches for individuals with four-to-seven years of experience.

In addition to the fear of being trapped in the.NET framework and then being unable to branch out into Java or PHP development, there was also the difference in developer salary depending on the technology in which they had specialized. Individuals developing using Java earn an average of $91,000 annually whereas.NET developers can expect to earn slightly less than that with salaries averaging around $83,000 per year. The fear of being labeled exclusively as a.NET developer with no ability to branch out has proven to be unfounded. Focusing on the Microsoft.NET Framework has not hindered developers' careers the way some believed it would. The wage discrepancy between developers of.NET versus Java is closing as well.

This article has already referenced a study showing strong growth in demand for.NET skills. As demand continues to steadily increase and the current supply of qualified candidates dwindles, the opportunity for new developers to break into the industry is looking better and better. Also, as demand for.NET developers increases, the salaries offered to both established and entry-level developers will start to come into balance with the wages developers using other frameworks.

Along with increasing demand and increasing wages, developers have access to the community of other developers who can provide troubleshooting and support for one another. The capacity for development of rich and interactive user experiences is equal regardless of the particular platform being developed. Reasons to become competent in Microsoft.NET are abundant and convincing. Hopefully this means positive things for companies who need.NET developers and those either looking to break into the software industry or just looking to branch out and become more desirable to employers.

For more information about custom.net development, visit Magenic Technologies who have been providing innovative custom software development to meet unique business challenges for some of the most recognized companies and organizations in the nation.

Article Source: http://EzineArticles.com/?expert=Chandra_Heitzman

Grab More Job Opportunities With Apple's 9L0-353 Certification

By Herry Lance:

These days, most of the people are looking for solutions to their own unemployment problems. There are plenty of good ways to eradicate the problem of joblessness. One of the best ways to come out of this circumstance is to acquire Apple Certification 9L0-353. This course will help you get a number of job opportunities.

If you are working as an Apple Certified Technician, specialized in hardware, then you are required to have Apple Certified Macintosh Technician Certification. This certification merely means that you have the knowledge and skills to handle any hardware issues with Apple products such as MP3 players, Laptops, and several other handheld gadgets. Simultaneously, you would likely know that owing to the change in technology, technicians have to adapt to changes being made to previous versions.

One of the certifications for existing specialists is the recertification examination i.e. 9L0-353. This certification program has been specially designed to check your up to date knowledge about Apple Macintosh Operating System. The Apple Certified Macintosh Technician Certification contains Macintosh OS Lion. Basically, this examination will assess you on handling various hypothetical situations which are updated with latest operating systems. Therefore, you will have to prepare well for appearing for this exam.

Apple Corporation is not providing any course materials for 9L0-353. In order to find out more regarding this certification, you need to contact the Apple training centers. Furthermore, this Apple Certified Macintosh Technician Certification will teach you several basic troubleshooting techniques for Macintosh OS X Lion. It starts with initial startup problems and ends with its possible solutions. While writing this exam, you might be asked to explain the startup process and its different stages.

After the identification of startup issues, it moves to more complicated ones. Here, you will learn more than one way to recovery and installation of Apple Mac OS. The entire module will include how to handle situations like re-installing a system when is crashes and procedures to repair it without loss any of any data stored in it. All these and more will be assessed in the examination.

In order to pass the Apple Certification 9L0-353, you'll need to practice in an appropriate way. You can search for the online sources to access relevant study materials. These researched study materials will help you understand the idea of writing exams easily and you will find yourself in a better position to crack it in your first attempt.

You can also contact several online vendors who provide you the study material in a PDF format of questions and answers, so that you can easily download it whenever needed. All these practice exams are similar to the actual exam. The questions and answers format stimulates a real life like exam environment that makes you more confident while appearing for actual one.

The vendors also provide self-test assessment tool, which can come very handy while preparing for this exam. With the help of Self-test engine, you can assess your learnt knowledge and rise above your weaker points.

Moreover, you should not rely on single source to prepare for the Apple Certification 9L0-353. You could collect data that are more relevant from other sources as well.

To know more about Hot 9L0-353 and resources for 9L0-353-pdf.

Article Source: http://EzineArticles.com/?expert=Herry_Lance

Top 3 Tips to Get Your CCNA Certification

By Katy Kozusko:

A Cisco Certified Network Associate (CCNA) certification is a major career boost for networking professionals. Those students who secure a CCNA certification can have a successful career in networking. They can also study and obtain higher qualifications. In short, getting Cisco certified will open the doors to success.

To gain CCNA certification, students have to pass an exam conducted by Cisco. CCNA aspirants can choose one of two options. Currently, the two exams offered by Cisco are:

• # 640-802

• # 640-811 + 640-822

You will have to prove your knowledge of networking as well as practical skills that are required to become a successful network specialist. Cisco updates the exams to keep up with the development of its networking equipment. This is why students have to work extra hard to clear the examination.

Obtaining the right guidance for your CCNA exam is important and goes a long way in helping you prepare. Here are our top 4 suggestions to make CCNA exam easier for you.

Study at a Cisco Authorized Learning Partner Facility

The complexity and skill required to teach the CCNA curriculum prompted Cisco Systems to designate certification training compliances to a number of Cisco Learning Partners. The Learning Partners have access to the current and updated curriculum and hardware. Cisco reviews and revises the study material from time to time to keep it relevant and fresh. The updated syllabus is available to the CLPs and they have the go-ahead to start teaching it. This is why you have to opt for CCNA classes at a Cisco Learning Partner facility or you will not have current curriculum or practice labs.

Enroll in a Training Course

A Cisco training course encompasses the theoretical part of your exam. The exam is in two parts, theory and practical. You have to ace both the sections to pass the exam and get your certification. Usually, students have problems getting through the theory part. Training can help you get through the practical part. For theory, you need a sound understanding of the concepts. The authorized CLPs provide the best learning material and their instructors guide you to attempt the exam in the best possible way.

Attend a Boot Camp

A CCNA Training Boot Camp provides you hands-on experience of the equipment you have to work on during the exam. With the training, you will be able to clear the exams without much hassle. Boot camps vary in length from a few days to a whole month. It enhances your knowledge of Cisco certified hardware and is true introduction to what to expect at the job. Most of the students are able to clear the practical part but that does not mean you can take it lightly.

The money you spend on a CCNA training course at a CLP is an investment. It will pay off handsomely in the future. There is no substitute to attending lectures delivered by Cisco certified instructors and applying the training in simulated labs for the practical exam.

About Cisco Training
Professionals who are highly proficient in the employment of Cisco operational systems supervise the Cisco courses offered at Unitek Education. Instructors are familiar with CCNP and CSP1 tracks as well as CCNA curriculum, are Cisco certified, and also serve as consultants to Unitek Education.

About Unitek Education
Unitek Education is well known as an IT training provider for skilled professionals seeking Cisco certification. As a Cisco Learning Partner (CLP), it offers highly focused training for individuals and corporations through accelerated training boot camps in Cisco CCNA and CCNP at its cutting-edge training centers in the United States. The acclaimed CCNA training program is a highly specialized course teaching both ICND1 and ICND2 using official Cisco training curriculum. To learn more about CCNA training courses, please visit http://www.unitek.com/training/cisco/ccna_bootcamp.php or call toll free 1-888-825-6273.

Article Source: http://EzineArticles.com/?expert=Katy_Kozusko

How To Get Started With A Career In Computer Networking

By Chester Flake:

Computer networking is becoming extremely useful in today's society. There are many courses that you can take to start with learning about the networking of computers, many of which can be learned from the comfort of your own home. It is worth looking into the different Microsoft certifications available if you are interested in this.

By having certification for your skills, you will be able to prove that you know what you are doing. This is something that many people will want to see, whether they are employers or people looking to hire you as an independent contractor. You have the choice over whether you want to do distance learning (so teach yourself) or whether you want to learn from the classroom.

You will need to have some basic knowledge before you even start with a computer networking course. The first is knowledge about hardware and software on a computer. You will need to know what everything is and how to operate the basic software that you find. You should also become aware of the different operating systems that are available, such as Windows and Linux.

You will learn about the different types of connections on computers. This is how the computers network. You should practice setting up the connections on your own computer. A LAN connection is one of the most basics and all you need is your computer and a router. This is probably something that you have already done at least once in your life. The best part is that there are instructions with any device that you buy to help you with the connection.

You need to know about the principles of networking with computers. There are a number of textbooks available, whether you buy online or in a book store. Look out for those that specifically cover computer networking. You should also look into the textbooks that your course requires you to have. This will help you to gain Microsoft MCITP Certifications.

Whenever you are in class, take notes. This is the best way to remember everything that the instructor is telling you. Even if you are learning online, you should take notes to help you with your study. You are not going to remember everything off the top of your head. There are high chances that you will actually forget the most important part of the lesson without the notes.

Make sure that any course you do find covers MCITP Certification Training curriculum. If you are in doubt, send an email to the people who run the course and then double-check with the Microsoft certification center. The last thing you want to do is waste money on a course that will not help you get certified.

When it comes to computer networking, you need to gain experience. This is the only way that you will become better at your job. Take your time to volunteer if you need to and be prepared to start from the bottom of the pile. As you gain more experience, you can gain better jobs with your new knowledge.

Chester Flake is the CEO of Certification Camps which is the industry leader in training for Microsoft Certifications. He offers Microsoft courses on MCTS, MCPD or Microsoft MCITP Certifications. Plus Microsoft Training in SQL, Windows Server, Lync Server and more.

Article Source: http://EzineArticles.com/?expert=Chester_Flake

Computer Repair - How to Prevent Breakdowns

By Adrian M Clayton:

There will come a time when the computer which you are using will break down and require you to repair it. There are a number of reasons why your computer might break down on you, it might be due to the wires coming loose or a more serious problem. Unless you know what you are doing, I would recommend that you leave the computer repairs to professionals. This will actually be a fun thing to do if you are interested in computers, but if you do not know the difference between a memory stick and a processor chip.

You will end up doing more harm than good, by tinkering around with the computer, if you are thinking of buying a new computer. This will be something, which you will learn a lot from. Since you are not worried about damaging your computer, take a few minutes to see the insides of your computer and how it works. You will be able to learn from this and if you face the same problem again, you will better know how to handle the situation. You might also be able to salvage some parts of your old computer, to use on the new one as well.

There are a few things you can do to prevent your computer from breaking down, the number one killer for any computer will be the temperature, heat will cause your computer to start giving you problems. If you are using the computer for a very long time each day, turning the computer off at the end of the day will do more harm. People will say that this cools down the computer, but all computers are made to run at a constant temperature. If you keep turning the computer on and off, it will cause the computer parts to go through a hot and cold cycle.

This will actually cause more damage for your computer parts, so this is something you actually want to avoid doing. To save electricity, you just need to turn off your monitor. If you have seen the insides of the computer before, you can do another thing to prevent your computer from breaking down. Heat starts to build up when the air flow in the computer is blocked, from dust to debris there will be a number of things, which might end up in the casing of your computer.

You will need to remove the casing to expose the insides of the computer, when you can see the insides, check to see if the dirt that has been building up is clogging the air flow. There will be a number of cleaning solutions you can use, to clean your computer parts. There is a simple way to clean the computer using a vacuum cleaner, but you have to take care not to damage other computer parts. Use the vacuum cleaner; to suck up all the dirt that has been building up, when you are done you can replace the casing. A clear air flow pathway will allow your computer, to remain at a constant cool temperature.

If you are looking for computer repair Calgary service then you should try to spend some time on the given link to know more about computer repair Calgary.

Article Source: http://EzineArticles.com/?expert=Adrian_M_Clayton