الثلاثاء، 31 يناير 2012

10 Firefox is now available for download

Mozilla announced today the availability of version number 10 for download from the famous browser "Firefox". And with the new version improvements in the management system additions, and has been hidden button to go forward where forward does not appear only when you need it, and added the appropriate software interfaces APIs that allow Web applications to work fill the screen, has also been added some improvements to WebGL.

Mozilla has also launched with this version of the concept of "a copy of Extended Support Extended Support Release" is addressed to companies that do not want to bother cost Mtcefhatha updated every six weeks. This version will not receive any updates other than security updates, and you will get a major update after every seven regular updates.

It is reported that Mozilla had adopted about nine months since the approach to fire for updates rapidly, with the launch of a new version every six weeks and the cycle is similar to the launch of Google Chrome browser rival. The recent statistics have indicated that the Chrome browser has occupied the ranking of the second most used browser after Internet Explorer, and so have snatched the title from Firefox, which maintained its second place for many years.

Of Almtafrd that the software will update itself automatically, and can download the update manually from here.

الاثنين، 30 يناير 2012

Sony announces "PlayStation Vita" in Saudi Arabia

Both the Sony and the company's Electronic Co., Ltd. announced the launch of PlayStation PS Vita Vita in the Kingdom of Saudi Arabia from February 22, 2012. The portable electronic gaming device at any time and any place in addition to the features of social networking through a number of applications available to him such as Facebook and Skype, Twitter and so on. It also provides the potential of teamwork among the players who are in one place or remotely via the Internet.

The device was launched in Japan and parts of Asia in December 2011. The screen supports multi-touch measurement of 5 inches and powered by four nuclei of the type of ARM Cortex-A9 MPCore with the graphical processing unit is also quad-core-type + SGX543MP4.

Microsoft Office 15 enters the stage of the experiment

Microsoft revealed today that the next version of the application of ultra-famous "Microsoft Office" has reached the stage of the experiment, where the company has selected a small group of customers to do their version of the experience of having signed an agreement preventing them from revealing their own merits.

And have a group of users who submit their suggestions tests and reporting about the problems faced by Microsoft Taatvadaha to put the latest version later this year, and before that is expected to issue a Beta test version available to users across the next summer.

So far, Microsoft has not revealed all the new features expected of the program, but said that Office 15 is the most ambitious project of the company's projects will be major changes. The company also plans to update all cloud services and applications on the Office servers and mobile phones as well. And said it will reveal more when you put the beta version for all later.

It is noteworthy that the name "Office 15" is the name of Cody may be changed later at the launch of the final version of the product.

mega upload users files will be deleted

The court said that the U.S. ordered the closure of file-sharing site megabytes Iblod and arrested its founder, that the hosting company hosting the site, which they can delete the files of the site starting from February 2, because the court no longer need access to files or to keep it there.

It is expected more than 50 million users for the loss of their files megabytes Iblod Jalili personal files is illegal. He hopes users will be able officials of the site - who has not been arrested - to re-run it legally, or as a location to store personal files only, so that users can download their files on to say the least, but this is unlikely given that the court had ordered attachment of the funds company that is no longer able to pay the costs of hosting the site.

But the lawyer MB Iblod said they are working with prosecutors in an attempt to stop deleting files, and they said they are optimistic that the U.S. authorities, and the location of megabytes Iblod have a common desire to protect customers in their own words.

The announcement of the first Tablet PC interface KDE Plasma

Said developer Aaron Seigo KDE interface for a new Tablet PC called the Spark and will carry the interfaces of KDE Plasma and works with a copy MeeGo developed a system based on open source Linux kernel basis.
Computer carries a 7-inch screen and processor frequency of 1 GHz and will be sold at 200 euros, and the device will be open and will allow users to install custom software. Although the specifications of the device to the specifications is not high, and it is expected that the very popular, but it would be attractive to developers who are working to develop open source software and want to open a device cheap and allows them to develop their applications and experience.
Aaron Seigo says that the device is a unique opportunity for the world of free software, is finally the public will get this type of software on a machine made and designed their own terms, as he put it. It is designed and usable with the conditions of free software. He added that they no longer need to wait for big companies to give them what they want, but they will can get for themselves.
The company will Zenithink China - which also manufacture computers Tablet Android - manufacture of this device according to the specifications required. And the interface that will be used is called Plasma Active is a modified version of the plasma in order to cope with the touch screens.


Interface "plasma" first appeared in the KDE 4.0 version which is a user interface can be installed and used on various Linux distributions. Plasma system and replace system icons richer and more attractive, and adds a lot of value to the front of the KDE interface, but also controversial among Linux users who prefer a part of them and the Gnome interface competition.

Creating the DATABASE Manually

Creating  the DATABASE Manually


  1. Setting the environment

  1. Preparing the O/S

  1. Preparing Parameter file

  1. Preparing Password file

  1. Starting the Instance

  1. Creating the Database

  1. Adding the data dictionary views

  1. Adding the  Pl/Sql support

  1. Creating the Product Profile

  1. Running the optional Scripts

  1. Adding utility table spaces

  1. Creating the Spfile

  1. Backup database

Setting the environment variable

ORACLE _SID = <STRING>

Unix:-- It is set in login scripts

NT/W2K :-- user Environment Variables


NOTE:-- The  value of the DB_NAME initialization parameter should match the SID setting.


Preparing  the O/S

 Create  Data files, Log files, Control file, User trace files, background procese trace files, alert log file dir’s.


NT/W2K

<drive>\oracle\oradata\<Sid>\data
<drive>\oracle\oradata\<Sid>\log
<drive>\oracle\oradata\<Sid>\control

<drive>\oracle\admin\<Sid>\udump
<drive>\oracle\admin\<Sid>\bdump

Unix

Mount point\oracle\data\<Sid>\data
Mount point\oracle\data\<Sid>\log
Mount point\oracle\data\<Sid>\control

Mount point\oracle\admin\<Sid>\udump
Mount point\oracle\admin\<Sid>\bdump


Ex:-

Nt/W2k
unix







Preparing the parameter file:

NT/W2K

db_name = "<dbname>"
instance_name = <sting>
service_names = <string>
db_files = <int> 
control_files = <file spec>

eg:("C:\oracle\oradata\<sid>\control01.ctl"

open_cursors = <int>
max_enabled_roles = <int>
db_file_multiblock_read_count = <int>
db_block_buffers = <int>
shared_pool_size = <int>
large_pool_size = <int>
java_pool_size = <int>
log_checkpoint_interval = <int>
log_checkpoint_timeout = <int>
processes = <int>
parallel_max_servers = <int>
log_buffer = <int>
global_names = FALSE
oracle_trace_collection_name = ""
resource_manager_plan = system_plan
user_dump_dest = <file spec>

eg : C:\oracle\admin\<sid>\udump

db_block_size = <int>
remote_login_passwordfile = exclusive
os_authent_prefix = ""
job_queue_processes = <int>
job_queue_interval = <int>
open_links = <int>
distributed_transactions = <int>
sort_area_size = <int>
sort_area_retained_size = <int>
UTL_FILE_DIR=*

UNIX

db_name = "<dbname>"
instance_name = <sting>
service_names = <string>
db_files = <int> 
control_files = <file spec>

eg:("/u02/oracle/oradata/<sid>/control01.ctl"

open_cursors = <int>
max_enabled_roles = <int>
db_file_multiblock_read_count = <int>
db_block_buffers = <int>
shared_pool_size = <int>
large_pool_size = <int>
java_pool_size = <int>
log_checkpoint_interval = <int>
log_checkpoint_timeout = <int>
processes = <int>
parallel_max_servers = <int>
log_buffer = <int>
global_names = FALSE
oracle_trace_collection_name = ""
resource_manager_plan = system_plan
user_dump_dest = <file spec>
eg : /u02/oracle/admin/<sid>/udump
db_block_size = <int>
remote_login_passwordfile = exclusive
os_authent_prefix = ""
job_queue_processes = <int>
job_queue_interval = <int>
open_links = <int>
distributed_transactions = <int>
sort_area_size = <int>
sort_area_retained_size = <int>
UTL_FILE_DIR=*

Preparing the password file


Unix

Orapwd<sid>.ora

Location:  $ORACLE_HOME/dbs


NT/W2K
Orapwd<sid>.ora
Location :  %ORACLE_HOME%\database


Syntax:

Orapwd file=<filespec> password= <password> entries =<int>


Note: When ever a password file is creates SYS user is the part of password file


 Eg:  Unix

 Orapwd file=$ORACLE_HOME/dbs/orapwd<sid> password=<password> entries=10

NT

Ever  Oracle Instance in NT O/S is handled by NT service

The NT sevice=oracle service<sid>

When ever we create a Database we must create the service.  For this we use “ORADIM” utility.  It starts the Database automatically.

Oradim  -new –sid <sid>
              -startup –sid <sid>
              -shutdown –sid <sid>
              -modify –sid <sid>

-new :-- is used for to create a new service.
-startup:-- is used for to start  the service.
-shutdown :--is used to shutdown the service.
-delete:-- o remove the service.
-modify :-- to modify the service settings.
-intpwd:-- password for SYS user.


Syntax:

Oradim –new –sid  <sid> -intpwd <password> -pfile <parameter file>
-startupmode   auto/manually –maxusers <int>

Note:  To create a service the users must have the NT administrator privileges.


Starting the Instance

$:/C:\> sqlplus  /nolog

sql:\> conn sys/password as sysdba
sql:\> startup nomount


Creating the Database

Create database <db_name>
            Maxdatafiles  <int>
            Maxlogfiles  <int>  (>/= 2* maxinstances)
            Maxlogmembers <int> (1-5)
            Maxloghistory    <int>
            Maxinstances  <int>

Logfile
     Group <#> (‘filespec’,’filespec’----) size <int> [k/m],
     Group <#> (‘filespec’,’filespec’----) size <int> [k/m],
     Group <#> (‘filespec’,’filespec’----) size <int> [k/m]

Datafile  ‘filespec’ size <int> [k/m];



Eg:
 
 Create database sri
            Maxdatafiles  150
            Maxlogfiles  10
            Maxlogmembers 5
            Maxloghistory    1000
            Maxinstances  1

Log file
     Group 1  (‘c:\oracle\oradata\sri\log\log1.log) size 10 m,
     Group 2  (‘c:\oracle\oradata\sri\log\log2.log) size 10 m

Datafile  ‘c:\oracle\oradata\sri\data\system.dbf’ size 150 m ;


Creating the Data dictionary views:


Run the catalog.sql  script

Location :
UNIX   $ORACLE_HOME/RDBMS/ADMIN
NT    % ORACLE_HOME%\RDBMS\ADMIN

Adding  the PL/SQL support:

Run the catproc.sql script

Location :
UNIX   $ORACLE_HOME/RDBMS/ADMIN
NT    % ORACLE_HOME%\RDBMS\ADMIN

Creating the product profile:

Sql:\.> conn system/manger

Run  pupbld.sql script

Location :
UNIX   $ORACLE_HOME/SQLPLUS/ADMIN
NT    % ORACLE_HOME%\SQLPLUS\ADMIN


 Run the optional scripts:

Catrep.sql      to  enable the replication

Initjvm.sql     to installs the java virtual metion



Adding the utility tablespaces

Creating the Spfile

Back up the Database

السبت، 28 يناير 2012

"BMW" the evolution of a car capable of driving the same

The company in "BMW" it is working to develop a car capable of driving itself fully automatically from a series of BMW 5. The car used a set of cameras and laser scanners and ultrasonic sensors, although this still requires the presence of attentive driver behind the wheel in case of any emergency.

The company said that the biggest challenge faced is to develop algorithms that can anticipate the unforeseen events that can occur during traffic. The car can abide by the speed automatically according to the maximum allowed in every way from the streets. The company did not specify a date put the car in the commercial markets, and stated that there is still a lot of experience and stages of development before it.

It is noteworthy that Google had preceded the "BMW" in announcing the development of a car in the same capacity and is currently its experience with Toyota.