Wednesday, April 24, 2019

PHP for Beginners

PHP otherwise Hypertext Preprocessor is a broadly utilized open source general purpose scripting language that is basically used for developing web based software applications and can be embedded into HTML which is a server side scripting language.It is integrated with MySQL, PostgreSQL, Oracle, Sybase, Informix, and Microsoft SQL Server.PHP supports a large number of major protocols such as POP3, IMAP, and LDAP. PHP is interpreter based it doesn’t have to be compiled before interpreted.The compilation process  translating a high-level language into a machine language.we must save the file with the “.php” extension.A PHP tag begins with the less than symbol followed by the question mark and then the words “php”. php training in cochin

<!DOCTYPE HTML>
<html>
 <head>
 <title>Example</title>
  </head>
   <body>
<?php
            echo "Hi, I'm a PHP script!";
        ?>
</body>
</html>

Common uses of PHP

It can deal with forms, for example assemble information from records, save information to a document.
Utilizing PHP you can make login page for your client.
It can encode data.
we can erase, adjust components inside your database through PHP. php training in ernakulam

Why use php

This language is extremely easy to learn and runs proficiently on the server side.
It keeps running on various stages, for example, Windows, Linux, Unix, and so forth.
It is open source and it is free downloadable
It is good with practically all servers utilized today,such as Apache, IIS, and so forth. php internship in kochi

Tuesday, April 9, 2019

Android 9.0 Pie

Android has become one of the most popular smartphone operating systems in the world and while out of all the smartphone users worldwide, 88 per cent are using Android OS, Google’s operating system has just turned 10.Android has turned out to be a standout amongst the the most popular smartphone operating systems in the world and keeping in mind that out of all the smartphone users around the world, 88 percent are utilizing Android OS, Google's OS has quite recently turned 10.The first version of android was launched with  HTC Dream which ran Android 1.0 out of the case and conflicted with Apple's iPhone OS 2.Presently, the world is soon to get the Android 9.0 Pie update on their Android smartphones. Google names every Android version in alphabetical order.After Google 9.0 Pie, the next Android name with start from the alphabet Q. Every other Android version has been named after either sweet treats or desserts.android development course in kochi

Android 9 pie

Pie is delicious,regardless of whether it's apple, blueberry, or pumpkin. Prepare to snatch another slice, as the baked dish is the name of the following form of Android. Android 9.0 Pie is here, directly out of the oven, and it's going to a phone close you soon.android training institute in kochi

Pie is introducing many features powered by artificial intelligence (AI).In Android 9.0 Pie, the lock screen will now show more than just the time, at least on Pixel phones. Now, it’ll also show things like the weather and upcoming calendar events you may have, meaning you can get that information with a simple glance.By holding the Power and Volume Up buttons to prevent ringing, and the option to silence your phone by turning it over.it’ll also show the  weather and upcoming calendar events.

The old Android navigation buttons have been replaced with a  small pill-shaped icon at the bottom of the screen.Android 9.0 Pie supports dual sights on camera which we can use both camera lenses on your phone simultaneously to capture images.You’ll find a number of  emojis with multiple skin tones and hair colors and  see more than a 100 new emojis in Android 9.0 Pie.it will have Improved battery life.An improved Battery Saver app  makes it easier to enable Battery Saver.Android 9.0 Pie introduce lot of new options to make your phone more secure. android training in ernakulam

Monday, April 1, 2019

Importance and Benefits of Android

Mobile app development and design industry has made up big time over the recent years. People began utilizing smartphones in an ever-increasing manner. In fact individuals own more than one smartphone these days. Today's world where 90% of people use internet on mobile phones.App development is essential today for a business because of this reason android phones have spread across the planet day by day. In today’s trend not only the large business but also the small business should have a mobile app as people are more interested towards smartphones rather than using desktop.Nowadays organizations are looking Android developers with proper Android Training. Knowing the fact Android Training in Ernakulam is accepting greater response.

Benefits of Android Operating System

The advantages of Android OS is more when it comes to usage of applications.Nowadays, Android based devices has received greater response.Software and application developers can utilize Android to create mobile apps, which are sold through app stores, for Eg: as Google Play

Promotional Benefits

mobile app is an effective platform to promote your products, services and offers.Any business can be spotlighted only if the promoting systems holds a superior position. Android applications could be utilized for promoting purposes as well For example if you are focusing on product sales through your application, in addition to it you can also promote other products and customer at the other end can receive latest promotions.android development course in kochi

It Improves Customer Engagement

At present every companies are coming up with mobile app that reflects their business.While business-to-customer communication is important for marketing.A mobile app helps you increase customer engagement.If you’re releasing a new product , you can now deliver it to all of your consumers immediately upon release, allowing for a much faster purchasing opportunity for your customers.Also websites can also be made mobile friendly that increases customer convenience

Branding

It is very important that any business should be made identified by the customers.Newspaper ads, outdoor hoardings, flashy sign boards, social media marketing… every other business is doing it. Android application system has easy features that could be employed to improve the visibility of any business.A portable application has your logo and name on it. Once your application is downloaded, your image is directly there before your target audience. Apps are a great marketing tool to improves the overall visibility of your business.android training institute in kochi

Wednesday, March 27, 2019

Scripting Languages

A script is a set of programming instructions that is interpreted at runtime which is written for a special run-time environment that automates the execution of tasks. Basically, all scripting languages are programming languages.Mostly used for routine tasks.The code is usually executed without compiling.PHP is a server side scripting language. that is used to create Static websites or Dynamic websites or Web applications. PHP represents Hypertext Pre-processor, that earlier stood for Personal Home Pages.PHP code may be embedded into HTML code.it can be used in combination with different web layout frameworks, web content administration framework and web frameworks.A PHP tag begins with the less than symbol followed by the question mark and then the words “php”.it is a case sensitive language.Web hosting Supported by almost all hosting servers.PHP files are saved with the ".php" file extension.php training in kochi

The basic PHP application program shown below
<?php
echo "Hello world";
?>
Output:Hello world



Older PHP file extensions include .phtml, .php3, .php4, .php5, .phps.One of the strongest and most importannt features in PHP is its support for a wide range of databases.
There are two main areas where PHP scripts are used.

Server-side scripting-This is the primary target field for PHP. We need three things to make this work: the PHP parser a web server and an web browser. You have to run the web server, with a connected PHP installation.You can get to the PHP program yield with a web browser,viewing  the PHP page through the server. All these can keep running on your home machine in the event that you are simply trying different things with PHP programming.

Command line scripting.-You can make a PHP content to run it without any server or browser . we  just need the PHP parser to utilize it along these lines. This kind of usage is perfect for contents routinely executed utilizing cron  or Task Scheduler . This scripts can also be used for simple text processing tasks.php training in ernakulam

Wednesday, November 28, 2018

What are the Popular types and Categories of Apps?

Now, applications are a basic piece of our every day lives. The commercial center is crowded with a wide range of mobile applications. In the current marketing landscapes, organizations are utilizing every available strategy that can enable them to be on top of the competition. Having a mobile app can help a great deal to retain existing clients while at the same time obtaining new ones. Mobile app development has become a standard and fundamental requirement for an effective business. Best ios training in Cochin, Kerala



What are the Popular types of Apps

There are 3 Types of Apps
1.Native Apps
2.Hybrid Apps
3.Web apps

1.Native Apps

*iOS on Objective-C or Swift
*Android on Java
*Windows phone on Net 

Such types of apps are developed for a single mobile operating system use on a particular platform or device. App built for systems like iOS, Android,&Windows phone, can not be used on a platform other than their own, that means you won't be able to use Android app on iPhone. The term native app is used to mean any application written to work on a specific device platform.it ensuring good user experience and the main advantage is high performance. Native apps are more expensive to develop. However, they are faster and more efficient, it is available on the App Store. Most video games for mobile devices are native mobile apps.



2.Hybrid Apps

Hybrid apps are developed for use on multiple platforms such as UIWebView in iOS and Webview in Android. These apps are developed using HTML5, CSS, and Javascript and then wrapped in a native application using platforms like Cordova. Cordova and Ionic are the frameworks of hybrid app development. The application development is faster, simpler, more rapid and the application is easier to maintain. You can change stages whenever you require, Cordova allows you to construct your application for more than one platform just by one adding a line of code. Cordova has a large repository of plugins.



3.Web Apps

Web apps are written in HTML5, Javascript or CSS. These behave in a fashion similar to native applications and redirect a user to URL and offer "install" option by simply creating a bookmark to their page. Web apps are not genuine applications; they are really websites that, in many ways, look and feel like native applications, but are not implemented as such. They are run by a browser and normally written in HTML5.Web applications turned out to be extremely well known when HTML5 came around and individuals understood that they can acquire local like usefulness in the program. There are different kinds of web applications Static web application, Dynamic web application, Online store or E-commerce, Portal web app, Animated web application, a Web application with a content management system.

Categories of Apps

1.Gaming Apps
2.Business Apps
3.Educational Apps
4.Entertainment Apps

1. Gaming Apps 
Google play store is crowded by a ton of game. Mobile gaming has always been thriving, prompting app developers to put additional time and resources into making new games and mobile versions of well-known stationary games. Android training center in Cochin, Kerala
Examples of gaming App
Candy Crush 
Angry Birds
Temple Run
Solitaire
2. Business Apps
Also called productivity apps. Modern day smartphones are capable of performing many complex tasks on the run. Billing, purchasing, sending emails tracking working progress and so on. Business apps vary from B2B applications to an office and an individual application to boost productivity and reduce expense. imagine that you can find android developers for hire, recruit a new sales manager or purchase new cartridges for your office printers just with one tap.
Examples of Business apps
Adobe Acrobat Reader
Voxer Walkie-Talkie Messenger 
Indeed Job Search 
Facebook Pages Manager 
Dragon Dictation
3.Educational Apps
Children can learn while playing educational game apps. Students may learn out of the class and adjust individual learning pace. Moreover, according to recent surveys, many educational apps are useful for teachers as well – arranging a teaching process better, educating themselves and so on. php training institutes in Ernakulam
Examples of Educational Apps
Duolingo – Learn Languages for Free
Photomath – Camera Calculator
Quizlet: Flashcard & Language App to Study & Learn.
4.Entertainment Apps
We are discussing streaming, chatting, seeking occasions, watching videos online, posting photos to Instagram and so on. Entertainment apps are often closely related to Gaming app. These are the apps that have a tendency to invoke a kind of dependency, they keep us engaged, logged in, always checking for updates. On the splendid side, imagination and talent of app creators bring lots of crisp and fun things to our lives, so we will never be bored again, that is without a doubt.
Examples of Entertainment Apps
Dubsmash
Talking Tom Cat 
Netflix
Tiktok




Wednesday, November 14, 2018

PHP Fundamentals

PHP is a server side scripting language and one of the most used languages on the web.The majority of websites you visit are built with PHP. it is a general purpose scripting language. PHP stands for Hypertext Pre-processor, that earlier stood for Personal Home Pages. PHP is fast, but even better, it's easy to learn and easy to use for writing web applications. PHP code might be implanted into HTML code, or it very well may be utilized in mix with different web layout frameworks, web content administration frameworks, and web systems. PHP has in constructed bolster for working as one with MySQL; this doesn't mean you can't utilize PHP with other database administration frameworks. You can even now utilize PHP with Postgres Prophet, MS SQL Server, ODBC and so forth. We must save the file with the ".php" extension and PHP development code is enclosed in tags. best php training institute in kochi.


PHP Function

PHP has over 700 functions  that perform variety tasks. Functions can either return values when called or can simply perform an operation without returning any value.
A function is a reusable piece or block of code that plays out a particular activity. 

Why we use functions?

Better code organization – functions enable us to group blocks of related code that play out a particular task.

Reusability – once defined, a function can be called by a number of scripts in our PHP files. This saves us time of reinventing the wheel when we want to perform some routine tasks such as connecting to the database


Easy maintenance- updates to the system only need to be made in one place.


  • A PHP array is a variable that stores  in excess of one piece of related information in a single variable.Think of an array as a box of chocolates with spaces inside.The box represents the array itself while the spaces containing chocolates represent the values stored in the arrays. php training institutes in ernakulam




PHP in Object Oriented Programming (OOPs) concept 



Object Oriented is an approach to software development that models application around real world objects such as employees, cars, bank accounts, etc. A class defines the properties and methods of a real world object. An object is an occurrence of a class.

The three basic components of object orientation are;

Object oriented analysis – functionality of the system
Object oriented designing – architecture of the system
Object oriented programming – implementation of the application.


Object Oriented Programming Principles

The three major principles of OOP's are Encapsulation, Inheritance and Polymorphism.

Encapsulation- The main use of encapsulation is to Reduce software development complexity by hiding the implementation details and protect the internal state of an object.

Inheritance- It tells the relationship between classes.The relationship is a form of parent and child. The child uses the methods defined in the parent class.The main purpose of inheritance is; Re-usability– a number of children, can inherit from the same parent. This is very useful when we have to provide common functionality such as adding, updating and deleting data from the database.

Polymorphism – This is concerned with having a single form but many different implementation ways. The main purpose of polymorphism is simplify maintaining applications and making them more extendable. php training in ernakulam


PHP is an object oriented scripting language; it supports all of the above principles.