Android Tab Layout

Tabs with fragments look better . In case of several screens I prefer adding tabs. I am going to describe the whole process of adding tabs in android. Step 1 :  Add the following dependency in the moduleable build.gradle file. compile 'com.android.support:design:23.1.1'  Step 2 : Now come...

continue reading Android Tab Layout

Login & registration system using PHP, MySQL & Retrofit 2 library

I am going to create user login & registration system. I'll use PHP in backend & MySQL database. JSON response will be handled using retrofit 2 library. Let's start. First, lets create a database. First, create a database. I have named it as "jnklogreg". Then create a table with 4 column -...

continue reading Login & registration system using PHP, MySQL & Retrofit 2 library

Upload image to local server using retrofit

First, create a folder "uploads" in the desire directory. Our uploaded photos will be stored in this folder. Let's finish server side coding first. Create a file uploadImage.php . Here is the content of the uploadImage.php file : $folder = "uploads/"; $path = $_FILES['uploadimage']['name']; // $extension...

continue reading Upload image to local server using retrofit

Run ".sh" files in ubuntu.

So far there are multiple ways to run ".sh" files. Here I will note the easiest one, which is through GUI. So follow the steps below :     1. Right click on the ".sh" file & select properties.     2. Click on the "Permission" tab. Check "Allow executing file as program". Close the    window.     3. Now double click the file. A pop up window...

continue reading Run ".sh" files in ubuntu.

Display line numbers in Eclipse

To display the line numbers in eclipse follow the following steps: Navigate to : 1. Window > Preferences 2. General > Editors > Text Editors There check "Show line numbers" checkbox. And thats all. ...

continue reading Display line numbers in Eclipse

Linux command

In this post , I'll add linux commands which I needed while working. 1. Open file using sublime text. subl filename ...

continue reading Linux command

Reverse a string using stack in java

In my previous post, I reversed a string in java. I'll do the same thing here using stack. Steps : 1) Declare an empty stack.               2) put the string elements in a character array.               3) Push every single character of the array into the stack.              ...

continue reading Reverse a string using stack in java

Reverse a string in java

Here in this section I'll put solution of some simple programming problem which. The following one will reverse a string. import java.util.Scanner; public class MyStack { public static void main(String[] args) { // TODO Auto-generated method stub Scanner scanner = new Scanner(System.in); String string = scanner.nextLine(); String output = ""; StringBuilder stringBuilder = new StringBuilder(); ...

continue reading Reverse a string in java

Display post categories or menu of blogspot site in mobile view

Due to lack of available space, blogspot site's mobile view doesn't provide gadgets like categories, menu etc. But this can be done by making some changes in the HTML. Follow the following steps : Go to the layout section of dashboard Click on "Edit" of the gadget. On the addressbar of the browser...

continue reading Display post categories or menu of blogspot site in mobile view

Open firefox browser from terminal

Opeing firefox from terminal is pretty simple. Follow the steps: 1.  Open terminal (Ctrl + Alt + T) 2.  firefox & Thats all. If you want to open a website from terminal, just add the link just after "firefox" command. For example, following command will open facebook.      firefox facebook.com     ...

continue reading Open firefox browser from terminal

Intro

Linux is an open source free operating system. Actually it is a kernel having lots of operating systems under it which are known as distro (distributions). I am an ubuntu user. In this section I'll write the solutions of ubuntu related problems that I face. So that I or anybody else can easily find the solutions of the same problems in future. If you have a better solution or if you find anything...

continue reading Intro