Tech Hub

Over the past few days, I’ve gotten countless number of requests on how to build a web app chat system. So this very article is strictly base on my audience request. We’re going to work with html and css for the system structure and styling, Jquery for auto page refresh and lastly php for data storing displays information. I believe we already know how. First, we’ll build the chat system input from where users can type in text. If you are following me up, you already know how to build text input field. So without taking much of your time, let’s start by coding out the chat system input box.

I hope you landed on this article because you or a friend mistakenly recharged a huge amount of airtime from bank and you’ve tried every possible means to convert it to cash. You’re lucky you did not give up. Since you’re looking for a way to convert the airtime back to cash, then you’re at the right place with your issue.

Do you want to start blogging? If your answer is yes and you have information that you are willing to publish for the world to read or see, then you’re half away there. The second thing is for you to create a nice looking blog site. Now, this is where I got you covered as I am going teach you how to create a website with blogspot platform.   What is blogspot? Blogspot also called blogger, which is one of the reliable totally free platforms where anyone can start or create a website without getting to pay for anything. Blogger platform is actually owned by Google Company. Blogspot also offer free domain in case at the point of starting your blog, you don’t have funds for domain name, and then you can go for the free domain blogger is offering.   What is domain name? A domain name is the address your blog site need. Anyone trying to find your site must get to it through the address. Every website you visit online has a unique domain name. Now that you know few of t...

As a web designer, It is better you know CSS properties and their functions, making it easy for you to write your style sheet file. In this article, we’ll cover as much as possible here. You will learn how to use them and when to use them while designing your web pages.

It is very annoying to see messages from service you do not willingly subscribe to. You wake up to airtime deductions for a service you know nothing about and also a service that does not benefit you in any way. But before we blame the network providing companies, we need to be extremely careful with the pop up messages we see on our screen, asking to click OK . Some of the messages like that come with a charge; it can be daily, weekly or monthly.

I so much believe that after this article, you will be able to write php statement that can store data/values inside variables and you can also execute them to achieve your desire results. Before we start writing our first line of codes, I will explain to you the things that are allowed and the things not allow when storing value inside variables. We know that a lot of programming languages does restrict programmers from just giving variables any name, programming language like Java, want the developer to tell the language on what the variable will hold. For example, if a variable to contain users password, you must specified that with the name you will give the variable, but unlike php, you are free to give any variable any name of your choice as the developer.   Php variables rules: 1.     You can give your variable any name of your choice 2.     Variables can hold both number and text 3.     Double quotes is must for a...

As a computer literate, you do not need someone to tell you how easy it is with shortcut keys. Using shortcut keys while typing make work faster. So I will be showing you some of the most important shortcut keys. But before we move on, I recommend you go for the standard keyboard because it has more keys compared to other ones. Below is the list of shortcut keys; Ctrl + R: ctrl + r key are used to refresh page. Ctrl stands for “CONTROL” and “R” for refresh. On Microsoft word, it is use for text aligning to the right hand corner. Ctrl + C: the ctrl + c is key is for text copying to another place. It is the must that you highlight the text before pressing the ctrl + c key. Ctrl + V: this key combination is used for pasting already copied text from one location to another. Ctrl + S: these set of keys are used for saving document. You can also save a web page using these same keys.  Shift + 2: The shift plus 2 will give you the @ sign. So whenever you want to make use of the @...

I believe you’re excited anytime you come across a new article on this site because you are about learning something completely new or about adding more to what you already know. Well, without taking much of your time as usual, I will be discussing with you on how to add CSS (cascading style sheet) to any HTML web page. This can be achieving by either adding the style code within the HTML individual element or adding it on the page header or creating another special file for it. So the three styling methods I just mentioned above are called inline, eternal and external CSS styling methods. But before I dive into details, you need to know that adding your web styling codes in same page with your HTML codes will slow down how your load on web browsers. And it will even slow you down from coding fast as you’ll need to rewrite all your CSS styles on each page. So just imagine you have 30 to 35 HTML pages. Related articles: how to create a blog using blogger lists of css properties ho...

Have you ever calculated how much you spend for mobile data every week or monthly? I am very sure the result will surprise you. We often spend a lot on data subscription without knowing exactly how was spent out. Another painful thing is, after spending much on mobile data, it is not even lasting as expected. So how about I teach you how to get 1GB with just #200, yes I mean #200. I am not just teaching you to get 1GB with #200, but I will also show you many MTN cheap data subscription. But you must note that, it is only for MTN users. Maybe, as time goes on, I will make another for Airtel, Glo and 9mbile. For I only focused on MTN service provider. Related articles: How to convert airtime back to cash How to unsubscribe from unwanted services How to stop your Smartphone from hanging To get 1GB for as low as #200 naira, dial *312*65#, then you select from the list of options shown to you. If the above code is not working for you, dial *312*65*2# , This second code will only d...