Gradle to maven conversion and vice versa
How to convert maven to gradle The first thing is, you have to install gradle. Its easy. I know you can do it. Go to the installing guide: http://www.gradle.org/docs/current/userguide/installation.html Now … Continue reading
How to read call logs programmatically from android
It’s fairly easy. You need add following uses-permission in android manifest to get call history programmatically. That’s all here. And then create an activity and layout. We need to query … Continue reading
How the java code gets executed and performs better?
Please bear with my attempt to inform you a little regarding the execution of Java code. Java’s code is compiled into byte code, which Java’s virtual machine executes. This output … Continue reading
Is it necessary to know everything about a programming language before starting to develop an application in it?
I want to build an application in Java that uses Swing, networking and databases (JDBC). However, the catch is that I donot know anything about these three fields. However, I … Continue reading
Let’s play deep sleep
Do you ever take a train, bus, or cab? Do you ever fall asleep? Do you regularly miss your bus stop? Well, sleeping kit is here to help! Enter your … Continue reading
Android Layout Property Initializer Plugin for IntelliJ IDEA
Well, the very first version of IntelliJ IDEA plugin that I wrote over the last two nights, is now available for public use. This is nothing big, just a little, … Continue reading
The 3rd party tools that I use in my every android application
Ormlite for Android Well many of you love ORM (Object rational mapper). It’s just another cool orm tool simply works fine with android’s sqlite database. Link: http://ormlite.com/sqlite_java_android_orm.shtml RoboGuice Who didn’t … Continue reading
A great place to learn and mingle
The Java User Group Bangladesh (JUGBD) is now formed and successfully finished its 2nd meetup in last week. We are doing great, it’s not an exaggeration. For those who doesn’t … Continue reading
Android – Expandable TextView
There are so many thread in Stack overflow for expandable TextVeiw. The idea is, initially the TextView will show a small portion of a long text and when it is … Continue reading
How to Remove Duplicate Rows from a Table in SQL Server
Introduction It is obvious that if somehow duplicate rows get inserted into a table, it becomes a major issue to delete those duplicate rows. So this topic will help us … Continue reading
Random Thoughts – Caffeine
I’m worried about my personal productivity these days. I am a person who used to spend (maybe waste) time doing random things, but still worried about personal productivity. There are … Continue reading
Programmers Freedom
There is no such thing as true freedom. This is probably a true realization. In my understanding, freedom means, minimizing the level of dependence. As a programmer, we used to … Continue reading
Java Installation in Ubuntu
Method 1 Step 1: download jdk from: http://www.oracle.com/technetwork/java/javase/downloads/jdk7-downloads-1880260.html Step 2 : go to downloaded folder using command line terminal : Step 3: install jdk * change the folder name … Continue reading
Executing Linux command from Java
You know Linux commands are always fun. We always play on terminals. How about executing from our favorite language java? Then you need following class Now you can execute any … Continue reading
Check out Birds Puzzle on Google Play
I have got an android app named Birds Puzzle in the android market. It is a kid friendly image slide puzzle game for Android displaying a set of bird picture … Continue reading
How to decompile android apk to java source code?
I wrote another post with the same title here and it got a lot of comments and people wanted to know more, and some point some visitors was confused. so … Continue reading
How to enable usb debugging in ubuntu for nexus 7
get the terminal, type: sudo vi /etc/udev/rules.d/70-android.rules or sudo gedit /etc/udev/rules.d/70-android.rules and then add the following line: SUBSYSTEM==”usb”, ATTR{idVendor}==”18d1″, ATTR{idProduct}==”4e42″, MODE=”0666″
DNS Explained
DNS মানে হলো Domain Name System. এটি ইন্টারনেট এর সবচেয়ে গুরুত্বপূর্ণ জিনিস। এটি ছাড়া ইন্টারনেট যেকোন মুহূর্তে ধসে পরতে বাধ্য। ডিএনএস না থাকা মানে No Internet, No facebook, No Google. … Continue reading
Problems with unicode encoding in spring projects
I had a problem with the encoding of Unicode characters. I developed a simple web application with support for multiple languages, which is called internationalization or i18n. In this application, … Continue reading
A brief introduction of String in Java
What is string? String is traditionally a sequence of characters. In Java string is an object and it is widely used in Java. String class is defined in java.lang package … Continue reading
10 Things about Design
“Simplicity is the ultimate sophistication.” – da Vinci The best deliverable are prototypes. Sketching is the most effective design method. Creativity comes from everywhere. Design is writing. Interruption is the … Continue reading
Well-Grounded Java Developer
Reading Well-Grounded Java Developer by Benjamin J.Evans, Martijin Verburg. You must read this book if you are really a java fanatic. you can read the review of this book here: … Continue reading
State Diagram of Java Thread
Figure: Java thread state diagram Runnable: A thread becomes runnable when start() is called. It doesn’t mean that thread gets running immediately, rather it is pooled waiting for its turn … Continue reading
Chain of responsibility pattern
Pattern name: Chain of responsibility What it is: Avoid coupling the sender of request to its receiver by giving more than one object to a chance to handle request. Chain … Continue reading
CloudBess maven deployment Command
Deploy : deploy skipping test :
Think twice before diving into ocean, check JOEL Test score
As we are graduating this year, most of us spend a significant amount of time looking for a job and certainly I do. There are always jobs out there but … Continue reading
For those who are disappointed for the lack of lambda expressions and some other functional features in Java
Today I just found a cool java library which made me really happy. It’s called op4j: Bending the Java spoon. It is a Java library aimed at improving quality, semantics, … Continue reading
How to encrypt password in Java
One of the most important security features used today are passwords. It is important for both you and all your users to have secured and unguessable passwords. Passwords are always … Continue reading
