NEW IT World: 2009

Saturday, October 3, 2009

Nokia n97 is really awesome

Nokia N97,A Mobile Computer

Nokia nN97 can be called a mobile computer,wide touch screen with a qwetry keyboard.It has 3.5 inch touch screen display that offers digital real estate never seen on any cell phone before. The resolution is 640 by 360 pixels which shows off 16.7 million colors.This makes web browsing with its built-in, unrestricted web browser. It also offers integrated social networking utilities so that the user can update their MySpace and Facebook information right from the main page.

The internal memory is 32GB. In addition to the internal space, expandable memory card slots can hold data cards of up to 16GB in size, so the total memory can be 48GB to store music, photos, or videos.

It has a great battery backup time which is up to 5.3 hours of 3G talk time and 6.6 hours of GSM talk time.

A very sophisticated camera, 5 MP, 2592x1944 pixels.

I say its really a superb mobile phone.

Variables in php

Using variables in php

In php there is not any need of declaring a variable before adding value to it.
Variables in php start with a dollar sign "$" and there are some rules for naming a variable.
Naming rules are
1.A variable name cannot have space
2.Alphanumerics and underscroes are used in a variable's name

Suppose we want to store "info" in a variable which is "$i" then the coding will be
<php?
$i="info";
?>

How to print "hello world" on screen using php

Its very simple to write hello world in php.The code is

<php?
echo "hello world";
?>

Tuesday, September 29, 2009

Nokia 5330 XpressMusic

Nokia 5330 XpressMusic Rocks

Nokia 5330 is realy a mindblowing and stunning cell phone,it has easy access to social websites like facebook,myspace.3.55mm headphone jack provides the facility of connecting any headphone and the sound is realy good.2gb memory card is also provided with it and it also has a capacity of using 16gb memory card.

It stays alive for over 14 days on standby

In my view a mobile phone with 2.4 inches screen and 2gb memory realyy rocks.What you think?do tell me

Saturday, September 26, 2009

How to write html code in blogger posts

HTML as text in blogger posts
Well its very simple and you can do so by
To write < you have to write "&lt and then a semicolon"
To write > you have to write "&gt and a semicolon"

JOOMGALLERY(Images gallery)

JOOMGALLERY for joomla

If you are looking for a image gallery then I tell you that joomgallery is very good.
Some of its features are

frontend upload
users can also upload
unlimited categories
sub categories
cutomizable style

You can download it
http://rapidshare.com/files/272848112/JOOMGALLERY_1_5_0_3.zip

What is CMS

CMS(Content Management System)

Cms are used to make website without programming or with very little programming.Drupals and joomla are
very good cms.I have used both of them and I found joomla the best cms.Cms can be downloaded free of cost and then it is uploaded and then the installation is done.Alot of features are offered by cms.
Some of the features of joomla cms are

menu
picture box
search
images in articles
login form
categories
sections

and alot of more features.I hope you understand what does cms do.

To bold the text in html

How to bold the text in html

To make text bold just put the text between <b> </b> tags.

If u want to bold the text "Technology" then you have to write

<b>Technology</b>

and the text will be shown like this

Technology

Microsoft's vision of the future(parody)

Make Partitions in windows vista

How to make partitions in windows vista/shrink the drive

1.Go to control panel
2.Go to administrative tools(in classic view of control panel)

3.Goto "computer management"

4.Now open "storage"

5.Click "disk mangement"

6.All the drives will be shown

7.Right click the drive you want to shrink,click shrink and adjust the memory space properties
8.Now you can make new partitions from the spare memory space.

Wednesday, September 23, 2009

How to turn on automatic logon in Windows XP

How to turn on automatic logon in Windows XP
You can use Registry Editor to add your log on information. To do this, follow these steps:

Click Start, click Run, type regedit, and then click OK.
Locate the following registry key:
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon
Using your account name and password, double-click the DefaultUserName entry, type your user name, and then click OK.
Double-click the DefaultPassword entry, type your password under the value data box, and then click OK.

If there is no DefaultPassword value, create the value. To do this, follow these steps:
1. In Registry Editor, click Edit, click New, and then click String Value.
2. Type DefaultPassword as the value name, and then press ENTER.
3. Double-click the newly created key, and then type your password in the Value Data box.
If no DefaultPassword string is specified, Windows XP automatically changes the value of the AutoAdminLogon registry key from 1 (true) to 0 (false) to turn off the AutoAdminLogon feature.
Double-click the AutoAdminLogon entry, type 1 in the Value Data box, and then click OK.

If there is no AutoAdminLogon entry, create the entry. To do this, follow these steps:
1. In Registry Editor, click Edit, click New, and then click String Value.
2. Type AutoAdminLogon as the value name, and then press ENTER.
3. Double-click the newly created key, and then type 1 in the Value Data box.
Quit Registry Editor.
Click Start, click Restart, and then click OK.

After your computer restarts and Windows XP starts, you can log on automatically.

To know the version of service pack

To determine which service pack is currently installed on your computer, follow these steps:

Click Start, and then click Run.
Copy and paste, or type the following command and then click OK:

winver

A dialog box displays the version of Windows and the service pack that is currently installed on your computer.

Website colors are wrong in fire fox

Website colors are wrong in fire fox

If webpages' background and text colors are displaying wrong, try checking the following settings:

(Firefox) View -> Page Style should not be set to "No Style"

"Tools -> Options -> Content -> Colors" check "Allow pages to use their own colors, instead of my selections above"

(Windows users) Start Menu -> Control Panel -> Accessibility -> Display -> uncheck "Use High Contrast", restart the application

(Windows users) Right-click the Firefox shortcut -> Properties -> Compatibility -> uncheck "Run in 256 colors", restart the application

If none of those settings work, try it on another system. If the other system also has the same issues, it's likely a problem with the site.

Websites look wrong in Mozilla fire fox

Websites look wrong in Fire Fox

A website may look wrong for many reasons. The website might not follow web standards and use code that works in Internet Explorer but causes display problems in Firefox or other Mozilla browsers. If the website doesn't work in Firefox or Mozilla Suite by design, the best long term solution is to respectfully ask the website developer if they can make their page work in Firefox/Mozilla Suite.

You receive an error message when you use Internet Explorer(internet explorer 7)

You receive an error message when you use Internet Explorer(internet explorer 7)

When you try to open Internet Explorer, you may receive a

"Webpage cannot be displayed”

error message. Additionally, Internet Explorer may stop responding when you open it or when you use it. This may occur for one of the following reasons:

Issues or conflicts with other software that is installed.
The user account is corrupted.
The computer is infected by malicious third-party software or by viruses.
Configuration settings issues and compatibility issues within Internet Explorer.

Disable Automatic Modem Connections at Startup

Disable Automatic Modem Connections at Startup

If remote connections are enabled in Windows, the system may try to initiate an Internet connection at Windows startup or at the start of many applications. This setting disables that behavior.

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Ole. Value Name: EnableRemoteConnect, Data Type: REG_SZ (String Value), Value Data: "Y" = enable automatic connections, "N" = disabled.

Create a new String value, or modify the existing value, called 'EnableRemoteConnect' and edit the value according to the settings below. Exit your registry, you may need to restart or log out of Windows for the change to take effect.

Modify the Internet Auto-Dial Settings

Modify the Internet Auto-Dial Settings

Windows has the option to automatically dial your Internet Service Provider (ISP) to establish an Internet connection. This option can be controlled using this tweak. Start/Run/Regedit

HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings

Value Name: EnableAutodial

Data Type: REG_BINARY (Binary Value)

Value Data: (00 00 00 00 = disabled, 01 00 00 00 = enabled)

Create a new binary value named "EnableAutodial", and set the new value to equal "01 00 00 00" to enable autodial or "00 00 00 00" to disable it.

Auto-Dialing Issues

Auto-Dialing Issues

Check your settings here: Network Connections/Advanced/Dial-Up Preferences/Enable Auto-Dial by Location/Uncheck all locations.

To view the list of names and addresses recorded by AutoDial, type the following command at a command prompt:

rasautou -s

To delete a name or address entry from the list: Start/Run/Regedit

HKEY_CURRENT_USER\Software\Microsoft\RAS Autodial\Addresses

You can delete any TCP/IP addresses that you see under this key. Note that AutoDial can use IP addresses, DNS fully qualified domain names (FQDN), and NetBIOS names.

ASDL/Cable Modem Disconnects

ASDL/Cable Modem Disconnects

With some ADSL/Cable modems (especially USB) you may have a problem with getting disconnected after a few hours, here are two ways to fix that. Disable Hibernation and Disable Windows Messenger.

DSL Cable Modems Disconnects

Right click My Computer Icon/Properties/Hardware/Device Manager. Expand USB Controllers/Double Click USB Root Hub. Select Power Management and uncheck, Allow the computer to turn off the device to save power.

Tip: Stop connection from timing out on Web Pages. Sometimes when trying to connect to a Web site, that connection

attempt "times-out" due to the slowness of response, and you get a "Could not connect to ... ". Start/Run/Regedit

HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\Class\Net.

In the left pane, locate the 0000 Key (or 0001, 0002, or 0003) that represents your modem or NIC. Under that

Key, locate the Value name called "SLOWNET" (right pane). Double click on SLOWNET, and change "Value

data = 01" (zero & 1), to "00" (2 zero's). Close RegEdit, and reboot.

Saturday, September 19, 2009

What does information technology mean

The term "IT" encompasses the methods and techniques used in information handling and retrieval by automatic means. The means include computers, telecommunications and office systems or any combination of these elements.
A contract for the acquisition of goods or services related to information technology: computer hardware, software licenses, software development, and maintenance of hardware and software.
The use of computers and other electronic means to access and process large quantities of data.

3D computer graphics

3D computer graphics (in contrast to 2D computer graphics) are graphics that utilize a three-dimensional representation of geometric data that is stored in the computer for the purposes of performing calculations and rendering 2D images.

Despite these differences, 3D computer graphics rely on many of the same algorithms as 2D computer vector graphics in the wire frame model and 2D computer raster graphics in the final rendered display.

In computer graphics software, the distinction between 2D and 3D is occasionally blurred; 2D applications may use 3D techniques to achieve effects such as lighting, and primarily 3D may use 2D rendering techniques.
3D computer graphics are often referred to as 3D models.
Apart from the rendered graphic, the model is contained within the graphical data file.
However, there are differences
A 3D model is the mathematical representation of any three-dimensional object (either inanimate or living).
A model is not technically a graphic until it is visually displayed.
Due to 3D printing, 3D models are not confined to virtual space.
A model can be displayed visually as a two-dimensional image through a process called 3D rendering, or used in non-graphical computer simulations and calculations..

Computer vision

As a scientific discipline, computer vision is concerned with the theory and technology for building artificial systems that obtain information from images or multi-dimensional data.
A significant part of artificial intelligence deals with planning or deliberation for system which can perform mechanical actions such as moving a robot through some environment.

This type of processing typically needs input data provided by a computer vision system, acting as a vision sensor and providing high-level information about the environment and the robot.

Other parts which sometimes are described as belonging to artificial intelligence and which are used in relation to computer vision is pattern recognition and learning techniques..

Laptop Battery for hp 520

Descriptions of hp 520 Battery

1. 100% new high quality Replacement hp 520 Laptop batteries Compatible Li-ion Batteries.

2. This hp 520 battery can be used for the other models and battery part No.

3. 30-Day Money Back,1 Year Extended Warranty for hp 520 laptop Battery.

4. Great After-sales Service Department for laptop battery, fast respond to your request!

5. Delivery Fast if you order the hp laptop battery.

Subscribe to: Posts (Atom)

New IT World |Technology Computer Robotics |Pakistan Plus

Designed and Seo by : WebMangoes | Back to TOP