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Monday, 11 April 2016
PHP has been used to develop dynamic websites for over 10 years. Initially all PHP websites were written as
PHP code interspersed within HTML on the same page. This works very well initially as there is immediate
feedback and for simple scripts this appears to be all that is needed. PHP grew in popularity through versions 3
and 4, and so it was inevitable that larger and larger applications would be written in PHP. It became obvious
very quickly that intermixing PHP code and HTML was not a long term solution for large websites.
The problems are obvious in hindsight: maintainability and extensibility. Whilst PHP intermixed with
HTML allows for extremely rapid results, in the longer term it is hard to continue to update the website. One
of the really cool features of publishing on the web is that it is dynamic with content and site layouts changing.
Large websites change all the time. The look and feel of the site is updated regularly. New content is added
and content is regularly re-categorized as the needs of the users (and advertisers!) change. Something had to
be done!
The Zend Framework was created to help ensure that the production of PHP based websites is easier and
maintainable in the long term. It contains a rich set of reusable components containing everything from a set of
Model-View-Controller application components to PDF generation. Over the course
PHP code interspersed within HTML on the same page. This works very well initially as there is immediate
feedback and for simple scripts this appears to be all that is needed. PHP grew in popularity through versions 3
and 4, and so it was inevitable that larger and larger applications would be written in PHP. It became obvious
very quickly that intermixing PHP code and HTML was not a long term solution for large websites.
The problems are obvious in hindsight: maintainability and extensibility. Whilst PHP intermixed with
HTML allows for extremely rapid results, in the longer term it is hard to continue to update the website. One
of the really cool features of publishing on the web is that it is dynamic with content and site layouts changing.
Large websites change all the time. The look and feel of the site is updated regularly. New content is added
and content is regularly re-categorized as the needs of the users (and advertisers!) change. Something had to
be done!
The Zend Framework was created to help ensure that the production of PHP based websites is easier and
maintainable in the long term. It contains a rich set of reusable components containing everything from a set of
Model-View-Controller application components to PDF generation. Over the course
WHY BUTTONS IN SHIRTS VARY !
Sunday, 10 April 2016
The Zend Framework is written in object-oriented PHP5 using the modern design techniques, known as
design patterns. Software design patterns are recognized high level solutions to design problems and, as such,
are not a specific implementation of the solution. The actual implementation depends on the nature of the rest
of the design. The Zend Framework makes use of many design patterns and its implementation has been
carefully designed to allow the maximum flexibility for application developers without making them do too
much work!
The framework recognizes the PHP way and doesn’t force you into using all the components, so you are
free to pick and choose between them. This is especially important as it allows you to introduce specific
components into an existing site. The key is that each component within the Framework has very few
dependencies on other components.
TIPS TO KEEP EYES HEALTHY 1
If you are anything like me, learning how a vast body of code works is hard! Fortunately the Zend Framework
is modular and has a design goal of simplicity which makes it easy to learn, one step at a time. Each
component doesn’t depend on lots of other components and so is easy to study. The design of each component
is such that you do not need to understand how it works in its entirety before you can use it and benefit from it.
Once you have some experience of using the component, building up to use the more advanced features is
straight-forward as it can be done in steps. This is key to reducing the barrier to entry for most users.
For example, the configuration component Zend_Config is used to provide an object oriented interface to
a configuration file. It supports two advanced features: section overloading and nested keys, but neither of
these features need to be understood in order to use the component. Once the user has a working
THINGS TO KEEP SECRET !!
introduction to structured applications within PHP sites is applying the concept of “separation of concerns”.
This means that the code that does the display should not be in the same file as the code that connects to the
database and collects the data as shown in Figure 1.1.
SECRETS OF WOMEN BODY PARTS!
Australia is home to some very highly regarded business schools, with three being featured in the Global MBA Rankings 2015. Business schools in Australia pride themselves upon their quality of teaching and research excellence, making it a great place to study an MBA. There are over 30 schools to choose from, with each institution offering a range of MBA courses; from the traditional Full-Time MBA to a Part-Time MBA with specialization in Marketing. Studying an MBA in Australia can cost considerably less than some other popular destinations such as the USA or the UK, and programs can take anywhere between 18 months to 3 years to complete.
What to do after being with your partner ?
KATHMANDU, April 26 - India Gorakhpur in Uttar Pradesh is a strange child was born.
The balakalari locals to worship God, assuming that they have to line. The child's face as the locals compatible hanumanasamga said his village was born in the worship of Lord Hanuman are allegations. Sabailari made a surprise if the child is already dead.
However, locals said peace in the land. Sabailari wish that the rituals are rather well. They have offered a prayer before the child. Of worship for the locals is a great crowd.
Due to the locals as a body full of superstition to ward off the development impedes the baby, he said.
Hanuman as a child
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