Technology
Here you will find latest, short and accurate information about technology.
Friday, March 11, 2016
Thursday, January 22, 2015
What is SEO? and What are SEO Techniques?
What is SEO?
Search Engine Optimization (S.E.O):
Search Engine Optimization (S.E.O):
It is the process of increasing visibility of a page (web page) in a search of search engine's results. Basically the more frequently searched or higher ranked web sites appears in the top search results list, so the more viewers or visitors it will receive. S.E.O may target different kinds of search, including text search, image search, local search, video search and academic search, news search and vertical search engines.
As an Internet marketing strategy, SEO considers how search engines work, what people search for, the actual search terms or keywords typed into search engines and which search engines are preferred by their targeted audience. Optimizing a website may involve editing its content, HTML and associated coding to both increase its relevance to specific keywords and to remove barriers to the indexing activities of search engines. Promoting a site to increase the number of backlinks, or inbound links, is another SEO tactic.
The plural of the abbreviation SEO can also refer to "search engine optimizers", those who provide SEO services.
Reference : Wikipedia.
Thursday, May 8, 2014
Difference Between Oracle, MySQL and Sql Server
Introduction:
In
1980s, relational database management systems have become the standard database
type for a variety of industries. These
systems are based on the relational model that organizes data into groups of
tables referred to as relations. There are three popular RDBMS: Oracle, MySQL
and SQL Server. The following comparison should help you understand the
differences between these systems and provide you information that will help you to make a decision.
Properties
|
Microsoft SQL
Server
|
MySQL
|
Oracle
|
|||||||||||||||||
Description
|
Microsoft RDBMS
|
Widely used and open source RDBMS
|
Widely used RDBMS
|
|||||||||||||||||
Ranking
|
|
|
|
|||||||||||||||||
Score
|
1207
|
1309
|
1502
|
|||||||||||||||||
Owner
|
Microsoft
|
Oracle
|
Oracle
|
|||||||||||||||||
Initial Release
|
1989
|
1995
|
1980
|
|||||||||||||||||
License
|
Commercial
|
Open Source
|
Commercial
|
|||||||||||||||||
Development Language
|
C++
|
C and C++
|
C and C++
|
|||||||||||||||||
Supported Operating Systems
|
Windows
|
Free BSD
Linux OS X Solaris Windows |
AIX
HP-UX Linux OS X Solaris Windows Z/OS |
|||||||||||||||||
Relational DBMS
|
Yes
|
Yes
|
Yes
|
|||||||||||||||||
Supports SQL
|
Yes
|
Yes
|
Yes
|
|||||||||||||||||
Access Methods
|
OLE DB
Tabular Data Stream
ADO.NET
JDBC ODBC |
ADO.NET
JDBC ODBC |
ODP.NET
Oracle Call Interface JDBC ODBC |
|||||||||||||||||
Supported Programming Languages
|
.Net
Java PHP Python Ruby Visual Basic |
Ada
C C# C++ D Eiffel Erlang Haskell Java Objective-C OCaml Perl PHP Python Ruby Scheme TCL |
C
C# C++ Clojure Cobol Eiffel Erlang Fortran Groovy Haskell Java JavaScript Lisp Objective C OCaml Perl PHP Python R Ruby Scala TCL Visual Basic |
|||||||||||||||||
Server-Side Scripts
|
Yes
|
Yes
|
Yes
|
|||||||||||||||||
Triggers
|
Yes
|
Yes
|
Yes
|
|||||||||||||||||
Partitioning Methods
|
Horizontal Partitioning
|
Horizontal Partitioning
|
Horizontal Partitioning
|
|||||||||||||||||
Replication Methods
|
Depending on the SQL-Server Edition
|
Master-Master Replication and
Master-Slave Replication |
Master-Master Replication and
Master-Slave Replication
|
|||||||||||||||||
Concurrency
|
Yes
|
Yes
|
Yes
|
|||||||||||||||||
Durability
|
Yes
|
Yes
|
Yes
|
Monday, May 5, 2014
Finger Print Readers
Microsoft Finger Print Reader / U are U Finger Print Reader
These Finger Print Readers are very easy to Integrate with VB , VB.Net , C++ , C Sharp ( OR C#.Net ) and Java application.
I have seen a lot of students and persons are searching for these types of readers.
You can find these finger print readers in Lahore and Karachi.
URL : www.makarts.com
Email: admin@makarts.com
Address : First Floor , Clifton Center , Block 5 , Clifton, Karachi, Pakistan.
I have also developed several applications using these Finger Print Readers. If you need any support you can comments on this site.
Thursday, May 1, 2014
Android Technology / What is Android?
What is Android?
Android
is a Linux based operating system for mobile devices like: smartphones and
tablets.
Android
OS is specially developed for applications. There are more than 4,00,000 apps
in Android market. It is an open source.
Foundation of an
Android
Android,
Inc. found in Palo alto in California united states by Andy Rubin. In
October 2003 Google
acquired Android, Inc. in August 2005.
The
open handset alliance, a group of several companies was formed in 5th November
2007. Android
Beta SDK was released in 12 November 2007.
Features of Android
It
can run multiple apps at the Same Time.
It
also supports optimized graphics VGA, 2D graphics and 3D graphics.
It
has a better app market.
It
makes you to change your settings faster.
It
provides you more options to fit your budget.
It
keeps information visible on your home screen.
It
also supports Java applications.
Versions of an Android
Android
1.0 23
September 2008
Android
1.1 09
February 2009
Android
1.5 (Cupcake) 30 April
2009
Android
1.6 (Donut) 15
September 2009
Android
2.0 (Éclair) 26
October 2009
Android
2.2 (Froyo) 20
May 2010
Android
2.3 (Gingerbread) 06
December 2010
Android
3.0 (Honeycomb) 10 May
2011
Android
4.0 (Ice cream sandwich) 19 October 2011
Android
4.1 (Jelly Bean) 13
July 2012
What is Android Market?
Android
Market is the online software store developed by Google for Android devices.
It
is used to browse and download apps published by third party developer.
There
are more than 4,00,000 apps available for Android.
Android
has several famous apps like voice action, sky map, place directory, GPS, etc.
How to Connect Android Phone to Computer?
We can connect Android phones to PC by USB cable or via WiFi.
Please make sure you install all the computer drivers required.
Connecting your Android phone to the computer via USB
cable:
Step
1 : Enable USB Debugging
This step is absolutely essential to connect any Android device.
For
Android 2.3 Settings >
Applications > Development
For Android 4 Settings > Developer options
For Android 4.2 * The “Developer Options” menu item is hidden
1. Go to Settings -> About Phone.
2. Go to “Build Number” at the end of the Scroll list.
3. Tap on “Build Number” repeatedly (7 times).
4. You are now a “Developer”, go back to the Setting page.
5. You should see Developer Option menu item in setting list now.
6. Open Developer Options and check USB debugging > OK
For Android 4 Settings > Developer options
For Android 4.2 * The “Developer Options” menu item is hidden
1. Go to Settings -> About Phone.
2. Go to “Build Number” at the end of the Scroll list.
3. Tap on “Build Number” repeatedly (7 times).
4. You are now a “Developer”, go back to the Setting page.
5. You should see Developer Option menu item in setting list now.
6. Open Developer Options and check USB debugging > OK
Step
2 : In some cases Stay awake option has to
be enabled (if available).
Step
3 : Install the drivers and
connect the phone to the computer.
Step
4 : Make sure that the phone is not set in Mass Storage mode
If
an Attention dialog appears, click
the OK button to confirm.
Now
you are done.
Monday, April 28, 2014
How to become a Pilot? / Pilot My Dream / Pilot Training
How to become a Pilot?
Introduction
Flying is fun and challenging. It will be a huge
achievement to be able to fly an aircraft safely as well as flying fast is also
a cost effective way to travel.
Whether you want to fly a small aircraft during the
weekends, or a Boeing daily, the process you will need to follow is identical.
You will need to learn about the aircraft, the flying environment, the weather,
and the rules to keep flying safe. How much you must learn will depend on what
kind of pilot you want to be at the end of the day.
By having a Private
Pilot License, you can fly throughout country and carry passengers but you
are not allowed to charge for your services. With a Commercial Pilot License or an Airline
Transport Pilot License, you can work as a pilot commercially, fly large
aircraft and receive good salary.
These licenses are like steps on a ladder. You will start
initially by being private pilot, then commercial pilot, and finally airline
pilot. You have the option to become a commercial pilot by attending courses in
approved flying training organizations.
Getting Started
For most people, their first taste of flying is an
introductory flight at any local flying school. An introductory flight you will
sit in the pilot’s seat and be given a flying experience. Flight instructor
will control the aircraft and show you how to fly during that first flight. You
do not need to know anything about flying to take an introductory flight.
A student may have a Student Pilot License prior to flying. Pilots hire these aircraft,
with or without an instructor. You usually pay only for the time the aircraft
is taxiing and flying.
Aviation Flying Training
Organizations focus on professional training, while
others such as flying clubs only focus in a recreational atmosphere. You should
do some background research prior to choosing the training organization that
best meets your needs. In addition, you can ask other pilot’s from various
training organizations about their flying experiences so that you will have
more information before embarking on a flying career.
Medical
A Private Pilot must pass medical examination. This
examination must be carried out only by specialist aviation doctors. Your hearing,
general health, and eyesight will be tested during the medical examination. If
you are unable to pass your medical examination, you can carry on fly with an
instructor, but you cannot hold a Private
Pilot License. So, to avoid possible future disappointment, you should make
sure you are able to pass your medical examinations before you even begin the
flying training.
Flying Lessons
You will learn to fly progressively. Early lessons
cover the basics like effects of primary and secondary controls, flying
straight and level and climbing and descending. The structure and sequence of
lessons are building block process where previous learning is reinforced.
Eventually you will cover all aspects of flying to be a capable and safe pilot.
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