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How to copy camera photos to Android phone directly without any app

There are some of application to control/Copy your photos directly from DSLR from your phone like DSLR dashboard app but for Point and Shoot (P&S) .But now with latest android release you can copy any camera photos to Android Phone directly.

Why this is great trick? No matter …

Block ads to make your web experience beautiful and speed up your Internet

Everyone of us annoyed by creepy ads everywhere on internet. From mailbox to keep waiting for video  in Youtube.

But ads not only makes your internet looks ugly but most of them sneak cookie, steal other website data and track your internet activity.  Also these ads eats up your precious …

Java: Autoboxing and -XX:AutoBoxCacheMax

Autoboxing is the mechanism in Java to convert primitive type values to respective wrapper class object. Java programmer mostly use autoboxing while using collections, since collection only holds object and to put primitive type data into collection, it's need to use wrapper classes to convert into objects.

So , here is …

Java Multithreading : Thread States and Thread Priority

In a thread lifecycle it can  have one of the  following states mentioned below. I have already explained Thread Life Cycle and basics of thread including Daemon Threads.

Now let see inside the thread states and how to achieve them .

Java Multithreading

Threads.  Thread is also known as lightweight process. Java multithreading allows to process multiple task simultaneously with less overhead than process. Mostly use to monitor session, background synchronization etc.


Processes …

CSS - Border Radius for rounded corners

Border radius is used to create rounded corners  see the following.

[codepen_embed height=200 theme_id=1 slug_hash='emxdk' user='ianoop' default_tab='css' animations='run'/]

css border radius

Above code fore border radius is equivalent to

border-top-right-radius: 20px;
border-top-left-radius: 20px;
border-bottom-left-radius: 20px;
border-bottom-right-radius: 20px;


border-radius: 20px 20px 20px 20px;

You can specify rounded …

CSS Regex selector - Using Regular Expression in CSS

Just like JQuery, CSS also offer a great way to filter out elements with selectors using Regular Expressions.

Selecting on  Attribute and value

[[att=str]]{style="font-family: 'courier new', courier;"} :- attribute value is exactly matching to str

[[att*=str] ]{style="font-family: 'courier new', courier;"}:-  attribute value contains str - value can …

Java Reflection: class "Method" to inovoke methods and get metadata

Java Logo

using [java.lang.reflect.Method]{style="font-family: courier new,courier;"} you can get metadata/signature of methods (including private) and can invoke accessible methods at runtime.

Class Method provides a great tool to list all methods and find information about methods.  following tutorial will provide you more detail of class …

How play videos on Raspberry Pi - OMXPlayer

OMX player is a command line player which can be controlled via Android app or over SSH.

OMX player can play all common files including .avi, .mp4 and mkv without any extra codec with subtitle.

Raspberry Pi OMX Player

Installing OMX Player

Download and install player from source

Stable Build (Already added in Raspbian …

Raspberry Pi: Change Password, Auto Login and Remote Desktop

I have already given tutorial for RaspberryPi First Installation and Boot.  Let's go with advance configuration of RasPi.

Things to do after 1st boot of Raspberry Pi

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