Technology Innovation

Image compression using java

noreply@blogger.com (ABDUL HAKEEM) — Sat, 11 May 2013 05:36:45 PDT

There are no specific API is available for compressing the images.

Supported format files are JPG (Joint Photography Experts Group) and PNG (Portable Network Graphics)

Download Jar (Java Archive) which is developed by Java Query API
Create a instance using ImageResize Class and using that object call the method compressImage

Sample

ImageResize ir = new ImageResize();

ir.compressImage("Source Location", "Destination ", width, height);

String Parameter: Source Location and Destination

Integer Parameter: width and height

Parameters Description:

· 1^st Parameter : Source Location , Example c:\\demo\\image.jpg

· 2^nd Parameter : if you mention “default” then it will compress the original image and if you mention the destination location then it will create a new compressed image

· 3^rd Parameter & 4^th Parameter : if you enter 0 for both then image resolution will not change but if you mention some value greater than 0 then image resolution will be changed.

That’s it. Thanks to the Java Query API for implementing this API.

Remove The Word From Android Keyboard Suggestion

noreply@blogger.com (ABDUL HAKEEM) — Sat, 11 May 2013 05:36:31 PDT

When you type something on android keyboard then android system automatically saved the entered text word for suggesting these words next time when you just begin with few character.

You can do with setting to enable or disable auto saving feature but how you will delete a particular word?

Here is the image of suggesting the words when i start typing the “an” keyword

I need to delete the “anwered” from the suggestion

So hold your finger on “anwered” from some seconds automatically a popup will appear with Remove confirmation and you click the ok button to remove the keyword from already saved words that you entered.

Google Web Toolkit Local Storage

noreply@blogger.com (ABDUL HAKEEM) — Sat, 11 May 2013 05:35:57 PDT

Learn how you can implement the local storage using Google web tool kit.

Local storage helps you to keep the data on client machine or end user machine but never used important data on local storage because local storage is not a secure storage.

Creating an instance using Storage class and also checking whether browser supports local storage or not using getLocalStorageIfSupported() method.

Storage stockStore = Storage.getLocalStorageIfSupported();

Insert the data using setItem() method , fetch data using getItem() method and clear the local storage data using clear() method.

stockStore.setItem(String key, String data);

stockStore.getItem(String key);

stockStore.clear();}

Set Item has two parameters, one is key and another one is data. Key is used to maintain the index and data is the parameter where we can save the string which is needed in other place.

Example :-

stockStore.setItem(“userName”,”demo”);

stockStore.setItem(“companyName”, “company”);

Get Item has only one parameter i.e., key , so enter the key to get a particular value.

Example:-

stockStore.getItem(“userName”); // retrieve demo

stockStore.getItem(“companyName”); // retrieve company

Solution : Cannot delete or update a parent row: a foreign key constraint fails

noreply@blogger.com (ABDUL HAKEEM) — Sun, 05 May 2013 23:16:06 PDT

Whenever you want to delete a particular row from a parent table, usually a database engine checks whether this parent data primary key value refers to any child table data.

For Example,

Table: user

id	login_Id	user_Name
1	demo001	Note
2	demo002	Book

Table: userAddress

id	user_id	Country	State
1	1	India	Himachal Pradesh
2	2	India	Tamil Nadu

Primary Key

Foreign Key

Table UserAddress has “user_id” is a foreign key reference from Table User.

So User Table is Parent Table and UserAddress Table is Child Table

If you are try to delete any data in child table then you might be not facing an error but if you try to delete any data in parent table then you will face problem “Cannot delete or update a parent row: a foreign key constraint fails” because parent table data is referencing to child table.

Execute this Query

SET FOREIGN_KEY_CHECKS = 0;

After executing the above query

Now try to delete the parent table data which is referencing to child table data then database engine won’t be checking and it will delete without any problem.

To Do the Reset

SET FOREIGN_KEY_CHECKS = 1;

Galaxy Ace 5830i with Jelly Blast 4.1.1 ROM

noreply@blogger.com (ABDUL HAKEEM) — Sat, 09 Mar 2013 05:22:33 PST

Learn how you can upgrade Samsung Galaxy Ace device from Android 2.3 Gingerbread to 4.1.1 Jelly Blast version.

Click here to download the jelly bean blast software
Copy the downloaded file from your PC to your Galaxy Ace SD Card
Make Sure you have full battery to avoid device damage
Power off your device
Power on your device with these keys Press Volume Up + Home Button + Power button simultaneously to start the device in recovery mode
Once the recovery screen loaded try to clean or wipe the user data & cache
Select Install Zip from SD Card (Use Volume key to go up and down & Home button for selection)
Browse the downloaded zip file and confirm the selection
Wait for sometime for updates and after some time your will see a success message on your screen that upgrade is completed
Now reboot your device.
That's it now you will see the latest version of Android Jelly Blast on your Galaxy Ace Device

After the completion i face problem with headset . If i plug headset i am not able to hear anything in headset but sound is coming from speakers. Go to Play Store and download "SoundAbout" to fix the headset issue and now its working fine without any problem.

Disclaimer :Take your own risk for Upgrading your Samsung Galaxy Ace.

I have checked in forum that some people facing issue with IMEI and some with network problem.So try in your own risk.

Microsoft Apps on Android Market or Google Play

noreply@blogger.com (ABDUL HAKEEM) — Thu, 28 Feb 2013 12:10:04 PST

List of Microsoft Corporation apps available on android market.

Google Mobile Apps on Android Market or Google Play

noreply@blogger.com (ABDUL HAKEEM) — Thu, 28 Feb 2013 12:28:27 PST

List of Google apps available on android market. From my search i found about 40 apps from Google and may be more than this.

Gmail Search with Keywords

noreply@blogger.com (ABDUL HAKEEM) — Thu, 28 Feb 2013 11:32:44 PST

Learn how you can use Gmail more efficiently with these powerful search keywords

File Name Extension Search

Search "filename:doc" without quotes will display all document attached email's
Search "filename:jpg" without quotes will display all Image attached email's
Search "filename:ppt" without quotes will display all presentation attached email's
Search "filename:pdf" without quotes will display all PDF attached email's

Attachment Search

Search "has:attachment" without quotes will display all email with attachments

Google Circle Search

Search "has:circle" without quotes will display all your friends email who are in your google plus circles

From User Search

Search "from:(user1@gmail.com)" without quotes will display all email from the user
Search "from:(user1@gmail.com,user2,user3...)" without quotes will display all mentioned user's email
(Starred Email) Search "is:starred from:(user1@gmail.com)" without quotes will display all email from the user

To User Search

Search "to:(user1@gmail.com)" without quotes will display all sent email
Search "to:(user1@gmail.com,user2,user3...)" without quotes will display sent emails to those user's

Unread Messages Search

Search "label:unread" without quotes will display all unread emails

CC Email Search

Search "cc:user1@gmail.com" without quotes will display all cced emails

Create A Free Account With GoogleMail.com not Gmail.com

Free Email ID with GoogleMail not Gmail

noreply@blogger.com (ABDUL HAKEEM) — Thu, 28 Feb 2013 11:32:04 PST

GoogleMail.com is from Google only but how you will get this account from Google because you have no page to signup for this extension Googlemail.com.

I have a tricks and if you do that you can get your-email@gmail.com to your-email@googlemail.com.

Let confuse our friends, colleagues and family member's and tell them that i have signed up for googlemail.com and its worth some dollars.

All you have to do is just give your old email id which you use for gmail.

Let's take an example

if you have username@gmail.com then ask them to send email to username@googlemail.com.

Note : Username should be same

that means you dont have to create a new account for googlemail but gmail server will dispatch all your googlemail.com email to your gmail.com account but make sure to use the exact username which you used for gmail.

That's it.Enjoy.....

Android Browser RAM Usage

noreply@blogger.com (ABDUL HAKEEM) — Tue, 26 Feb 2013 10:11:26 PST

How much memory occupies when browser apps is open or boot up in your smartphone.

Internet (Default) 15 to 18 MB
Google Chrome 25 to 28 MB
UC Browser 28 to 30 MB
Opera Mobile 31 to 33 MB
MozillaFirefox 44 to 46 MB

UC Browser - Night mode for web view that helps your eye.

Opera best for cache server pages

Chrome good in animation and performance wise

Firefox also good but occupies more memory than any other browser for android.

Subscribe to your Facebook Notifications

noreply@blogger.com (ABDUL HAKEEM) — Tue, 12 Feb 2013 05:30:50 PST

Read your Facebook account notification via SMS or RSS (Really Simple Syndication) feed through Google reader or with some other reader.

Facebook notification helps you to update with your social connected friends about they share picture, text , comment, like and etc.,

RSS Feeds Subscription

Sign in to your Facebook account
Go to notification page

Right Click the RSS to copy the RSS link address
Now subscribe the RSS feed link to your Google Reader or some other reader.
That's it. Now facebook will notify you whenever there is updates through RSS.

SMS Subscription

As you can see in the image there is word Text Message but it is linked so far but it seems like it will be implemented soon.

HTC 8X Specification And Features

noreply@blogger.com (ABDUL HAKEEM) — Mon, 28 Jan 2013 13:19:03 PST

8X An iconic design from HTC.Seamless look, Ultra-wide-angle front camera lens, brilliant screen that is rich and vivid—even when viewed in bright sunlight.

Qualcomm S4 1.5 GHz, Dual-core
Windows Phone 8
8 megapixel camera with auto focus, LED flash, and BSI sensor (for better low-light captures)
1080p front and back video recording
2.1 megapixel front camera

NETWORK

GSM/GPRS/EDGE: 850/900/1800/1900 MHz2

HSPA/WCDMA: 850/900/1900/2100 MHz

SIM CARD TYPE : MicroSIM

BATTERY

Embedded & rechargeable Li-ion Polymer battery4

Capacity: 1800 mAh

MEMORY

16 GB MEMORY

1GB RAM

SENSORS

G-Sensor

Digital compass

Proximity sensor

Ambient light sensor

CONNECTIVITY

GPS - Internal GPS antenna with GLONASS

3.5 mm stereo audio jack

NFC capable3

Bluetooth® 3.1

Wi-Fi®: IEEE 802.11 a/b/g/n

Nokia Lumia 920 Specification And Features

noreply@blogger.com (ABDUL HAKEEM) — Mon, 28 Jan 2013 13:07:43 PST

World's Most innovative smartphone from Nokia after a long time.

8.7megapixels
Nokia PureView Camera
Display size: 4.5
Processor name: Snapdragon™ S4
Maximum 3G talk time: 10.8h
Maximum 3G standby time: 460h
Music playback time: 74h

Network

HSPA+ (3G), EDGE/EGPRS (2G), FD-LTE (4G), HSUPA (3G), GSM (2G), HSDPA (3G), WCDMA (3G)

Battery

Type Li - Ion

Capacity 2000 mAh

Standby 400 hours

Talktime 1020 mins

Built

Dimensions 130x70.8x10.7 mm

Weight 185 g

Colors Yellow,Red,White and Black

Display

Size 1280x800 pixels

Type color : LCD

Colors 16000000 colors

Camera / Imaging / Video

Camera 8.1 MP

Resolution 3264x2448 pixels

Secondary Camera yes

Connectivity

Bluetooth

Wlan/Wi-fi

USB

GPS

GPRS

EDGE

Memory

Inbuilt 32 GB

No Memory Slot

Software

Windows Phone 8

Close Windows 8 Apps and Programs

noreply@blogger.com (ABDUL HAKEEM) — Tue, 15 Jan 2013 11:44:58 PST

Upgraded to windows 8 but you don't no how to close your Apps and programs.In general Windows 8 doesn't have minimize, maximize and close key button on the top right corner.

Tutorial for Windows 8 on computer ( Keyboard and mouse connected )

Close - Move the mouse pointer to the top left corner of the screen. It will display the list of all opened application and programs and simply right click and choose the close option to close the app
Alt + F4 - The old way to close any opened program with these shortcuts
Ctrl + Alt + Del - Open the task manager and close the application.

Tutorial for Windows 8 on Tablet (Touchscreen)

Minimize - Touch at the top of any app and hold it for a couple of seconds
Close - Drag the app to the bottom of the screens and hold it for a couple of seconds until it fades out.

Android Phone Act As A Wireless Mouse Or Keyboard Or Trackpad

noreply@blogger.com (ABDUL HAKEEM) — Tue, 08 Jan 2013 12:03:44 PST

Learn how you can use your android smartphone device as a wireless mouse or wireless keyboard or Trackpad for your Windows / Mac desktop or laptop.

How to Setup with your android device

Download Wifi Mouse from Android Google Play
Download Mouse server for windows or Mac os
Install Wifi mouse on your android device and Mouse server on your desktop/laptop.
Run the mouse server as an admin (Right click and run as an adminstractor) on your pc.
Connect your laptop/desktop and android device with same wifi connection.
Open your android app and click auto connect.
That's it.Now your connection has been established and enjoy controlling your mouse, trackpad and keyboard wireless with your android device.

Google Security Alerts for Password Change and Hijacked

noreply@blogger.com (ABDUL HAKEEM) — Mon, 24 Dec 2012 05:07:52 PST

Receive SMS and Email whenever your google account password is changed or if your account is being hijacked.

So far we were receiving email alert for password change but now Google introduced a new way to protect account from hackers.

Google stores your ip address and user agent whenever you makes a login and also google has algorithm that checks the login access with a certain area or city or state or county but at the same time if you makes login from different country or state or city or area then google and other websites started asking some more information like choosing right friends from your contacts and etc., to verify that the original user is you or not but this time google will send your notification to your mobile as sms and email notification to your personal email id so your account will be safe.

How to activate notification for your Google account

Login to your Google and go to your account security page
Go to Notifications
Select the check box of Email and phone for Password Change and Suspicious login attempt

That's it. Now you have enable to notification service for free which helps your account is safe from online hijackers.

Upgrade Your Office 2010 To Office 2013

noreply@blogger.com (ABDUL HAKEEM) — Thu, 28 Feb 2013 11:33:34 PST

Learn how you can upgrade microsoft office 2010 to 2013.

Download microsoft office and run the setup.

Step 1 :Installation files are being prepared

Step 2 : Read the microsoft software license terms and condition and proceed to next

Step 3 : Now click the upgrade option

Step 4: In Upgrade selection choose the keep all previous version and select all office apps if you wish as shown in thee below image to avoid the deletion of Office 2010 features.

Step 5: Now click install. That's it . Now you have upgraded office 2010 to 2013.

Micromax Funbook Pro Specification and features

noreply@blogger.com (ABDUL HAKEEM) — Fri, 23 Nov 2012 02:08:57 PST

Micromax funbook Pro comes with 10.1 inches wide screen , 1.2 Ghz processor and Android ice cream sandwich.

Highlights

Android ice cream sandwich
1.2 Ghz super fast processor
Video call

Specification

Processor 1.2 Ghz
10.1 Touch panel
1 GB DDR3 RAM
8GB Memory
Wifi
0.3 MP Front Camera
2D/3D Graphics processor
HDMI Port
1024X600 Resolution
HD Video (2160)
TFT LCD
Gravity & Accelerator Sensor
Multi touch screen
Pinch Zoom
3G via USB Dongle
Extend Upto 32 GB
Google Play

Micromax Funbook Tablet Specification And Features

noreply@blogger.com (ABDUL HAKEEM) — Fri, 23 Nov 2012 02:01:01 PST

Micormax funbook tablet is the cheapest tablet that you can afford and it comes with android ice cream sandwich, 1.2 Ghz processor and 4GB Nand memory.

Highlights

Android ice cream sandwich
1.2 Ghz A8 Core processor
2D/ 3D graphics processor
Video Calling
HD Video
HDMI Port

Specification

Processor 1.2 Ghz
17.7 Capacitive Touch screen
512 MB DDR3 RAM
4GB Memory
Wifi
2D/3D Graphics processor
800X400 Resolution
HD Video (2160)
16:9 Display ratio
TFT WVGA LCD
Gravity & Accelerator Sensor
Multi touch screen
Pinch Zoom
3G via USB Dongle
Extend Upto 32 GB
Google Play