This tutorial was a request from Anandu. Imgur provides developers to upload images anonymously using their app. For this you only need to signup for Imgur and get an Application Client ID. In this post I’m going to tell you the step by step process of uploading images using Imgur API in PHP. This is pretty easy. You only have to send a POST request to a file on their site.... [READ MORE]

The wait is over. Now you can short your Google + long profile URL to something like http://www.google.com/+SubinSiby. Yes, you can get a short URL on google.com. Google made this public 3 or 4 days ago. I got a mail saying that your profile is now eligible to short. In this post I’m going to tell the step by step procedure to short the long URL. If you got the mail already you can skip Step 1. Step 1 Go to your Google+ profile page.... [READ MORE]

A Web Crawler is a program that crawls through the sites in the Web and indexes those URL‘s. Search Engines uses a crawler to index URL’s on the Web. Google uses a crawler written in Python. There are other search engines that uses different types of crawlers. In this post I’m going to tell you how to create a simple Web Crawler in PHP. The codes shown here was created by me.... [READ MORE]

If you are running an app on the web that requires Internet Connection all the time, sometimes the internet connection will fail on the client side and your app won’t properly work. The best example is the New Tab Chrome Apps that will display the URL icons grayscale when offline and will make the icons back to color when online. To check whether the client’s internet connection is online, we use jQuery.... [READ MORE]

There are certain laws on the Web. One of them is the COPPA law which clarifies the minimum age of a user to signup for a site. The minimum age is 13. If any site allows users under 13 to signup, it is considered illegal. So it’s necessary to add a birthday field in site’s Sign-Up form. So I’m going to tell you how to add a simple, stylish birthday field to your Sign-Up form.... [READ MORE]

A lot of new hacking methods are coming day by day. So it’s the programmers duty to make their user’s password secure. Here is a simple Password Strength Checker created using jQuery. The code contain a function got from WordPress (I modified it) which is the core component of the checker. This checker will check the following on the password : Have minimum value of 4 characters. Whether the username matches with password Whether the password contain small a-z characters and capital A-Z characters.... [READ MORE]

Many sites have signup pages. Every programmers try to make the signup pages attractive by adding stylish input CSS codes and others. Why not add a stylish username availability checker ? It’s very easy to add and will work on jQuery versions 1.2 and up. I’m also going to tell you how to check if username is available in the server side. Of course it’s PHP. The checking is SQL Injection free too.... [READ MORE]

There are a lot of HTML editing services in the Web. Some of the popular services are JsFiddle and JsBin. These sites offer saving function to your account too. If you want to create a site like JSFiddle, then you are at the right place. I’m going to tell you how to create a basic HTML editing software using jQuery. The editor we’re going to create also has a live preview service which means that the user don’t have to submit the code form every time.... [READ MORE]

In the recent post, I mentioned about OpenShift, a PaaS Service that offers Free Hosting. You can update your application using GIT. OpenShift also provides SSHing into your application. You may have heard of FTP protocol which allows you to transfer files through web. Most hosting companies use FTP protocol to update client apps. OpenShift unlike AppFog have FTP support, but in a different manner. It has SFTP support ie SSH File Transfer Protocol.... [READ MORE]

This post was suggested by Sumit Kumar Pradhan. I recently saw many questions like this on Stack Overflow. Let me start explaining, there is already a function in JavaScript to do this special task. The function is window.history.replaceState. It’s a simple function that needs 3 values. This is actually a HTML5 function that came out on July 2012 (I think). All the latest browsers support the new function except IE 9. Download Demo Here is a small example of the usage of window.... [READ MORE]