2015 ~ Coding Savvy
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Real Time live data Graph Plotting Application with AngularJs and PHP (Google Analytics, Adsense Style)

Plotting a good straight or curve linear graph with real time update is one of the most effective way of representing any frequently changing data on our web applications. Take for instance we all love the way Google represent our reports graphically on Google Analytics, Google AdSense and Google webmaster Tools Report Dashboard. Representing data Graphically is very useful in our various projects like plotting Voltage and Current against time.
Real Time live data Graph Plotting Application with AngularJs and PHP (Google Analytics, Adsense Style)

5 Minutes Head-start on How to use AngularJs for web Design

Many Web Developers love Jquery but want to try AngularJs because it tempting due to it capabilities, Many are confused on which one to choose between AngularJS and JQuery for their latest project. Before any reccomendation let see what they are made of. JQuery is the most popular JavaScript Library on the web, I has been our favorite all these years and it has make web development easier and faster for us but AngularJs is now gaining our attention because of it productive, flexible, maintainable and testable ability than JQuery, Note that AngularJS is powered by Google Inc. though I personally love Google products (don't ask me why, I just love security) but that dose not justify the reason why I would prefer AngularJS to JQuery because you can't choose one for another in a big project it either you use the combination of both or JQuery alone, In fact AngularJs has a mini in-built JQuery library of it's own. But before we start let get one thing straight whatever JQuery can do AngularJS can do it better, faster and with less coding. Also AngularJS is more powerful when it comes to stand-alone applications. If you are seeking my opinion on which is the most prefered, you already have your answer because JQuery will always tell AngularJs that "Angular, I am your father". Now let get started with introduction to AngularJs.
5 Minutes headstart on How to use AngularJs for web Design

Easy Understanding of How The Stock Market Works in Just a Minute.

Am not a very huge fan of the stock market but I have always wondered how it works, What is the benefit, Do they really make profit or this guys in suit are just swindling our money. If your thinking is somehow inline with my previous thought then I will like to tell you that you are in the right place and you are very close to knowing the truth as am going to break down how the stock market work as simple as it can get in this article.
I recently had a client asking me to build something relevant to the stock market but I don't have any formal knowledge about it so I consult an Indian friend of mine (Srinivas Tamada) who is also a blogger. He has written an article on this a very long time ago he titled it The Stock Market Story but I plan to bring it back to life with his permission.

Google has Introduced a pretty brand new logo

Google has Introduced a pretty brand new logo. I just reload my G+ page and it showed up pretty and beautiful, Google has redesigned the logo it has been using since it was created in 1998. I like the capital G used in Google plus better than the small g. making it look a lot more modern and playful.This is the biggest change that has happen to the logo since 1999.
Google has Introduced a pretty brand new logo

Google reveals new powerful features of Android 6.0 Marshmallow

We know that Google is found of naming android OS with sweet treats such as Jelly Bean, KitKat and Lollipop all featuring in the past – so there has been much speculation about what the latest release, previously known as "Android M", would be called. But now Google just Release the name for the new Android OS Version 6.0 as Marshmallow.The new operating system, which was first unveiled at Google I/O on 28 May 2015, is expected to launch to the public in the third quarter of 2015.
Google reveals new powerful features of Android 6.0 Marshmallow

Meet the world strongest robot capable of lifting 1.7 tonnes (1,700kg)

This is incredible A Japaneses company unveils a robot that is capable of lifting 1.7 tonnes (1,700kg) – the equivalent of two small cars or 24 people. This beats the already existing records it has the ability to lift and position entire car bodies effortlessly. The robot was named M-2000iA/1700L.
World Strongest Robot

How to locate your lost or stolen Android Device remotely

If it stolen or you lost it need to be located, I just lost one of my Android devices Today and it my favorite, it painful because I have many of my private and important data are on the device but am not so worried because I know that I will locate it easily. I lost the device in a taxi because it drops out of my pocket when I was trying to alight but I did not notice until I got down from the taxi and I noticed that my weight got lighter, I felt my pocket and it gone.
How to locate your lost or stolen Android Device remotely

New security flaw in Firefox : Bug can upload files from your computer

The vulnerability affects both Windows and Linux. It does not affect the Firefox mobile app for Android as that program does not contain the PDF Viewer. It has not affected Macs as of yet, but Mozilla said that Apple's OS X would not be impregnable if someone were to target it. People who use software that blocks ads on the Web may have been protected from the security flaw, but that depends on the specific program and filters in place.

New security flaw in Firefox : Bug can upload files from your computer

Live Username Picker Using JavaScript and HTML5

Developer always want user registration to be easy and comprehensive, we can make it very interesting by letting the user know the pattern their username will take after completing the registration. They can see if the username look cool enough or they can change it to see what is going to come out of it. The main reason for creating this tutorial is for us to learn how to create a very interactive application with the combination of JavaScript and HTML5.We are going to create a username picker that will change their username right in front of their eyes. 
Live Username Picker Using JavaScript and HTML5

Have you seen new waterproof Motorola Moto G Smartphone ?

Motorola release the latest update to product Moto G smartphone,Their products is known to have low price and premium specs, but with added water-resistance and the ability to customize the device using Motorola's Moto Maker service. Moto G was firstly lunched by Google in November 2013, it was widely praised for its low price, quad-core processor and HD screen, offering a wallet-friendly alternative to some of the premium devices on the market at the time, like Apple's iPhone 5c.
Have you seen new waterproof Motorola Moto G Smartphone ?

Using Regular Expression as validator in JavaScript and PHP

It is the Duty of every developer to validate and make sure that all the data that users supply are valid before it gets to the database, Today I will ensure we touch both sever side and client side validation using the regular expression. "In theoretical computer science and formal language theory, a regular expression (abbreviated regex or regexp and sometimes called a rational expression) is a sequence of characters that define a search pattern, mainly for use in pattern matching with strings, or string matching, i.e. "find and replace"-like operations. The concept arose in the 1950s, when the American mathematician Stephen Kleene formalized the description of a regular language, and came into common use with the Unix text processing utilities ed, an editor, and grep (global regular expression print), a filter." - Wikipedia.
Using Regular Expression as validator in JavaScript and PHP

Microsofts Windows 10 Edge proven to be 112% faster than Google Chrome

I know most developers will love to get their hands dirty with the new Microsofts Windows 10 Edge browser most especially to test run their new apps with Google Chrome being the most popular browser in the world Microsofts Edge might prove to be superior.
Edge is the name for Microsofts latest browser that is shipped in with Microsoft latest Windows version, Windows 10. The release date of Microsoft Windows 10 is July 29th of this year. Windows 10 will be used across all Microsoft devices, including desktops, laptops, tablets and smartphones – as well as the Xbox games console and HoloLens, Microsoft's new wireless holographic headset.

Microsofts Windows 10 EDGE proven to be 112% faster than Google Chrome

Coverting Object to PHP from Database [Mysql] into JSON, Usable in client side JavaScript

Hello Hope you have been good,I will also like to use this opportunity to acknowledge that you can now request for tutorials through the Request Tutorial page .
Being a programmer that love to code in an object oriented patters, I can't help but make sure that my objects remain an object from the database to the server also to the client side.
Today we are going to work on transforming objects from Sever side (PHP,JAVA,C,.NET) to Client side (JavaScript), This will be fun because we are going to achieve this using The JavaScript Object Notation (JSON), JSON is well understood by many programming languages.
Coverting Object to PHP from Database [Mysql] into JSON usable in client side JavaScript

Secure your web applications through .htaccess file

Hi everyone, For today and the coming days we are going to dwell more on security for web apps ,
Now we are going to learn how to improve security using the .htaccess file,This is a very important thing your web application must have to prevent attacks from malicious users, I will highly recommend that you use this practice for your existing and ongoing project to improve the security.
It is very simple to implement all we have to do is just create the .htaccess file and put it on our web server public directory.
As for those that are using CMS such as Joomla, Wordpress e.t.c your .htaccess is automatically edited by your CMS but you can also use this to add extra security measure, But please ensure that you understand this tutorial properly and you back up you previous .htaccess file.
Secure your wed application through .htaccess file

Capture Audio & Video with your website like skype using HTML5 and JavaScript

Hi Friends, It been a while since we did some cool Programming stuffs, Let crack this one together. Today we are going to learn how to access user webcam and use it to snap picture and videos just like Skype.This was initially done by +Eric Bidelman a Google Developer on HTMLRockswebsite owned by Google. but I save the best out of it for us, Please keep in Mind that the technology behind this audio/video capture is fully supported by Google Chrome ,Opera,Latest Firefox browser and some other browser but I will recommend that you make use of Google chrome to see how it really works.
Capture Audio & Video with your website like skype using HTML5 and JavaScript

How to Build Links for Traffic and Pagerank

SEO is of huge importance to every website but the key to getting on the first page of search engine is simply through links,This Article is meant for those webmasters and bloggers who are willing to improve their website search appearance ,I hope this will help you overcome most difficulties you are facing with your site SEO, This article is separated into parts because SEO tips and tricks is enough to write an entire book. This is the part one of the SEO secret, we are going to talk about link building and how it affects your pagerank.
SEO Secret.

Wordpress or blogger, Which is best for blogging?

I get this question all the time also often people ask me why I choose Blogger over Wordpress for CodingSavvy,First of all coding savvy was meant to encourage young bloggers that they can start blogging without having a penny through blogger and how flexible Blogger can be. I have run so many Wordpress based sites am going to share my experience with you and give you few good reason why blogger is better for blogging.I know some may not agree,You can read along and leave your comments.
Wordpress or Blogger, Which is best for blogging?

Engaging visitors to your website via email Subscription

It somehow strange how bloggers take email subscription for granted,The web is so large that you can't afford to loose your visitors, One of the best way to make your website available to the world is to make your articles and blog posts available or syndication which mean visitors will be able to subscribe to your blog contents instead of having to visit your site directly to get the latest info and updates.
Engaging visitors to your website via email Subscription

Have you ever seen the very first website on the internet?

I know the answer to the question for most readers will be No, but now you have the opportunity to view how the number one webpage in the world look like,The very first born our of millions of sites. According to Netcraft's March 2012 website survey discovered 644,275,754 active websites on the internet, to be precise. Twenty years ago today CERN published a statement that made the World Wide Web freely available to everyone. To celebrate that moment in history, CERN is bringing the very first website back to life at its original URL.Can you believe the site Google page-rank is 7.
Have you every seen the very first website on the internet?

Hosting Static (JavaScript, CSS, Fonts, Media( mp3 & mp4 )) Files in the clouds Free.

Many web-Admin / Web-masters always want a way of hosting static files externally on the web to save space,access it anywhere,multiple usage and so many other reasons.In the case of those using free blogging services such as Google blogger platform, It is difficult to put all source code and files in a single XML template files, It better to store the files somewhere safe in the cloud where you can always link to it as an external file,There are many cloud storage services but for the purpose of this tutorial we are going to use Google G-drive as our cloud storage platform because it is free and fast.
Hosting Static (JavaScript,CSS,Fonts,Media(mp3&mp4)) in the clod free

Window 10 is finally here,What's New?

Microsoft Window 10 lunch is just a month away, Microsoft is gearing up for what may be the most significant update to its operating system since the release of Windows XP in 2001. Microsoft has built lot of OS since established but it nothing like the new Microsoft window 10, This major update will really put it in the front again,Windows 10 will be used across all Microsoft devices, including desktops, laptops, tablets and smartphones – as well as the Xbox games console and HoloLens, Microsoft's new wireless holographic headset.
Window 10 is finally here,What's New

Trick to 'unsend' a sent email from your Gmail account

Most of us always fall victim of such situation when you have already clicked the SEND button after some second you remember to attach a file to the e-mail, or some common situation when you sent an angry email to a friend and you wish you can take it back, Well here is your chance.
Tricks to  'unsend' a sent email from your Gmail account

Benefits and Contribution of links to Pagerank and SEO

I noticed that coding Savvy reader like Search Engine Optimization tips and tricks, So I have decides that we are going to have a solid SEO practice article. 90% of PageRank algorithm has to do with Linking between pages either inbound,External or Back links. Also we are going to be looking into how No-follow and Do-follow links can affect the PageRank of your website and all it pages.
Benefits and Contribution of links to Pagerank and SEO

Massive security flaws discovered in Samsung Galaxy phones

Security company NowSecure has discovered a potential breach related to the Swift keyboard installed on Samsung's Android devices upto 600 million Samsung Galaxy phones could be at risk of a major security breach that could see malicious hackers take control of parts of the phones. If security is breached, an attacker would be able to access the camera and microphone, secretly install apps, access pictures and listen in on phone calls.
Massive security flaws dicovere in Samsung Galaxy phones

Apple Watch to have video camera by 2016

The next versions of Apple watch is coming out with better features, but it going to be released by 2016 . include a video camera and a wireless chip allowing greater independence from the iPhone, 9to5Mac said Thursday, citing "multiple sources familiar with Apple's plans." The company may also offer additional premium-priced models, the report said.

Robots to build bridge over an Amsterdam canal : Are robots taking over the world?

many people has said it that the invention of robots to do human work can be dangerous to humans, People are loosing jobs over this but it seems these robots are just getting started. Dutch robotic printing firm MX3D is planning to use industrial robots to print a metal bridge over water by "drawing" steel structures in 3D.
Robots to build bridge over an Amsterdam canal : Are robots taking over the world?

Convert raw HTML data into JSON,PHP and MYSQL: Nigeria States and Local Government

I was recently challenged with listing the states and local government of my country but I had nowhere to turn to for the data, The available and most updated list of states and local governments is on wikipedia and it was scattered (Arranged in accordance to local governments). This might also be useful to you in case you are in thesame situation with that of your country, I believe wikipedia structure such data in similar format.
Convert raw HTML data into JSON,PHP and MYSQL: Nigeria States and Local Government

User Friendly tutorial on setting up FTP, PHP, MySQL and Apache on Amazon’s Elastic Compute Cloud, or EC2 Instance

This might not work for you due to Amazon Aws updates, Please visit Amazon aws EC2 'Elastic Cloud' Setup with Ubuntu, PHP, Apache, Node.js, MySQL and PHPMyAdmin Installation for the updated article.
I just set up my own Amazon’s Elastic Compute Cloud, or EC2, After lot of Googleling and reading I finally found a solution to it but it took me time before i got my hands on it, so if you have been in my shoes and you found this site I congratulate you because today is your lucky day. Am writing this tutorial to help people like me who are willing to create their own Amazon’s Elastic Compute Cloud, or EC2 Instance and also we are going to discuss how to link your instance to your Active Domain name. This is a very user friendly tutorial for EC2 Setup, This tutorial will lead you to huw to setup and install PHP, MySQL Apache and FTP on your EC2 instance but you can always use the same procedure to install any other type of server you wist o install too.

How scripts, Images and CSS minify can Improve your site SEO

Popular search engines such as Google, Yahoo, Bing, Ask and others are always trying to give their user he best result, One of the things used in the consideration of which site to be ranked better is the server response speed and the time it takes your site to load.By minifying your scripts you web page can gain up to 45% efficiency and reduction in size. Minify simply stands for removing unwanted characters and white spaces from your source code without affecting the real function of the code. If you have not been taking minify into account during the deployment of your projects you need to start doing it now.
How scripts, Images and CSS minify can Improve your site SEO

Understanding Google Adsense Policy word for word

This article will be very useful for those that have been having trouble getting into the google AdSense programme due to Google AdSense policies. As a google AdSense polisher I have had a lot of experience with Google AdSense especially when it comes to abiding with their policy and maximizing AdSense earnings, We are firstly going to start with the number one issue that get people kicked out of Google AdSense programme.
Understanding Google Adsense Policy word for word

Hacking vs Security : The Anatomy of Hacking

When it comes to security every developer needs to consider doing some test on their web application before deployment to the web. On this Article we are going to be discussing about Hacking, Security and Preventive measures that can be taken to secure your web applications. It may seem unthinkable that any normal person would carelessly leave valuable assets lying around where it can be stolen. and yet we see this happening every day in the computer world, where codes written without any security measure to secure the data they work with or secure the access to the resource of the server in which they run. Addressing security issues is more complex than people think, If we are to discuss web application security as a whole we will have to write a book for it, What am going to do is to highlight just some thing you need to know to be security conscious but during this process we are also going to look into some vulnerabilities of web applications. Hacker was once a very good programmer but not all of them as you can see in the image above there are two categories, as we know "Satan was once an angel" In other words in case you’re reading this article to learn hacking my advice is learn programming no one is borne a hacker.

Create simple bar chart using PHP GD Library

I discovered that PHP GD library can be very useful and powerful when it comes to creating and image that will be automatically generated from the supplied data. Bar charts are very useful when it comes to presentation just like the popular saying "A picture is worth a thousand words." . Not only that it very useful to web developers when it comes to displaying analytic on the web applications. If you’re the type that loves to create your own design and have your own thing am sure you are going to love this. In this Tutorial we are going to use PHP GD library to create a bar chat and as for the demo it is going to be displaying the results of students for their exam, test and practical. You can customize the source code to suit whatever you want to use it with the code is very flexible and easy to manipulate. I am not using database to serve the data bus as a replacement an array was used which is the same data structure any database query result will use.
Create simple bar chart using PHP GD Library

Detect faces in Pictures (Facebook Style) using JQuery

I was working on a project of recent where I need to detect human faces on pictures then after lot of googleing I came across this JQuery script for detecting face on images, Face detection was made popular by facebook when this was implemented people don't utilize it much but now developer can use it as a means of improving user experience on their web applications. We are going to Use the Face detection script below to read the image bit by bit and use CSS to box out the faces that are detected on the images, Don’t worry you can always download the source code of this tutorial for better understanding on how it works.

Manipulating CVS file to accept and release data using PHP

”As am diving into PHP development for web applications, I decide to explore some unique feature of the programming language, I have been able to discover that PHP has so many useful inbuilt functions for web application development and it gets better when object oriented programming pattern is adopted by the developer. In this tutorial we are going to look at how to manipulate CVS file using PHP.