In Feburary 2016 25,
Open a text editor and create a new file named fillForm.html. Add some HTML tags to the file that include an open '
' tag, an open '
' tag, a closing '
' tag, an open '
' tag, a closing '
' tag, and a closing '
' tag. Together, these tags implement a basic HTML page.
Add a '
Add a JavaScript function between the '' tags. Name the function fillForm() and include an open curly brace '{' and a close curly brace '}' to indicate where to place the function's code.
Edit the fillForm() function and use a getElementById JavaScript function to set the value of the input field with the id value 'formToFill' to the text 'Changed Value'.
Type a '' tag and save fillForm.html.
Add a '
' HTML tag to the file and add an onClick() event to the button that calls the fillForm() function. Set the button's text to 'Click to change the value in the formToFill input field.'. Close the '
' tag and save and close fillForm.html.
Open the file in a web browser and click the button to change the text in the form field from the text 'Original Value' to 'Changed Value'.
In Feburary 2016 25,
Showing posts with label close. Show all posts
Showing posts with label close. Show all posts
Thursday, 25 February 2016
Wednesday, 24 February 2016
What Is UTP Cable?In Feburary 2016 24,
In Feburary 2016 24,
Alexander Graham Bell was the first person to make a UTP cable by simply twisting two wires together. The basic design has changed little since 1881, and is still a pair of single conductors wrapped around each other inside an insulated jacket. Some cables include up to four pairs of twisted cable. There's no foil wrap shielding and no braided shield screen, so this kind of cable is more susceptible to interference than a shielded twisted pair.
Electrical Interference
Electrical signals carried through any conductor can create electromagnetic fields. Two or more electromagnetic fields in close proximity can interact with each other, which usually means loss of data or signal strength. Losing data in a computer network can result in a variety of problems. Shielded twisted pair cable is an option when interference is an issue.
Shielded and Unshielded Cables
Shielded and unshielded twisted pair cables carry several designations. Each type of cable has different electrical characteristics, varies in its ability to shield a signal, and is appropriate for different environments. Typical cable designations include UTP or U/UTP, the basic two-conductor without foil or braid shield; STP or U/FTP, which includes a foil shield under the jacket; and FTP or F/UTP, which includes a braided screen for additional protection. For some special environments, there are also heavier cable configurations with more shielding.
Cable Categories
There are different categories of cable, with CAT1 through CAT5, CAT5E and CAT6 being the most common. CAT1 is telephone wire and is not suitable for LAN communication. CAT2 through CAT5 are suitable for telephone or network communication, and differ in their ability to transmit high-speed data. CAT2 can support up to 4 Mbps, and CAT3 can go to 10 Mbps. CAT5 cable should be used for any high data speeds, up to 100 Mbps. CAT3, CAT4 and CAT5 carry more wires inside the jacket, with four pairs of twisted wire. In addition to having more conductors, conductors in a CAT5 cable are twisted more tightly together than in CAT4 and CAT3, which helps to prevent unwanted interference. CAT6 wire physically separates all four pairs of twisted conductors, further reducing the chance of interference, which makes it suitable for gigabit data speeds.
CAT5 and CAT5E Cable
CAT5E cable includes a variety of engineering improvements that make it superior in all respects to CAT5 cable. CAT5E cable is less susceptible to crosstalk, or interference between conductors, is rated at 350 MHz, can support gigabit Ethernet speeds, and has a tougher PVC jacket. The tougher jacket makes CAT5E cable less likely to be damaged during installation. Except for some networks that specifically call for CAT5 cable, CAT5E is suitable for all applications.
In Feburary 2016 24,
Alexander Graham Bell was the first person to make a UTP cable by simply twisting two wires together. The basic design has changed little since 1881, and is still a pair of single conductors wrapped around each other inside an insulated jacket. Some cables include up to four pairs of twisted cable. There's no foil wrap shielding and no braided shield screen, so this kind of cable is more susceptible to interference than a shielded twisted pair.
Electrical Interference
Electrical signals carried through any conductor can create electromagnetic fields. Two or more electromagnetic fields in close proximity can interact with each other, which usually means loss of data or signal strength. Losing data in a computer network can result in a variety of problems. Shielded twisted pair cable is an option when interference is an issue.
Shielded and Unshielded Cables
Shielded and unshielded twisted pair cables carry several designations. Each type of cable has different electrical characteristics, varies in its ability to shield a signal, and is appropriate for different environments. Typical cable designations include UTP or U/UTP, the basic two-conductor without foil or braid shield; STP or U/FTP, which includes a foil shield under the jacket; and FTP or F/UTP, which includes a braided screen for additional protection. For some special environments, there are also heavier cable configurations with more shielding.
Cable Categories
There are different categories of cable, with CAT1 through CAT5, CAT5E and CAT6 being the most common. CAT1 is telephone wire and is not suitable for LAN communication. CAT2 through CAT5 are suitable for telephone or network communication, and differ in their ability to transmit high-speed data. CAT2 can support up to 4 Mbps, and CAT3 can go to 10 Mbps. CAT5 cable should be used for any high data speeds, up to 100 Mbps. CAT3, CAT4 and CAT5 carry more wires inside the jacket, with four pairs of twisted wire. In addition to having more conductors, conductors in a CAT5 cable are twisted more tightly together than in CAT4 and CAT3, which helps to prevent unwanted interference. CAT6 wire physically separates all four pairs of twisted conductors, further reducing the chance of interference, which makes it suitable for gigabit data speeds.
CAT5 and CAT5E Cable
CAT5E cable includes a variety of engineering improvements that make it superior in all respects to CAT5 cable. CAT5E cable is less susceptible to crosstalk, or interference between conductors, is rated at 350 MHz, can support gigabit Ethernet speeds, and has a tougher PVC jacket. The tougher jacket makes CAT5E cable less likely to be damaged during installation. Except for some networks that specifically call for CAT5 cable, CAT5E is suitable for all applications.
In Feburary 2016 24,
Wednesday, 17 February 2016
How to Set Up FireFTP for BlueHostIn Feburary 2016 17,
In Feburary 2016 17,
Download and install the FireFTP FireFox add-on. (see Resources). Click 'Add to Firefox.' This will open the 'Software Installation' window. Click the 'Install Now' button. After it installs, close out and reopen FireFox.
Click 'Tools,' then click 'FireFTP in FireFox' to open the FireFTP program in the FireFox window.
Click on 'Create an account.' Enter your BlueHost FTP Web address, BlueHost FTP server in the 'Host' box and your user login and password for your BlueHost FTP server. Click 'OK.'
Click 'Connect.' FireFTP will connect to your Bluehost FTP server and present the files and folders on the right of the FireFTP screen.
Click 'Disconnect' to close out of the FTP connection when done.
In Feburary 2016 17,
Download and install the FireFTP FireFox add-on. (see Resources). Click 'Add to Firefox.' This will open the 'Software Installation' window. Click the 'Install Now' button. After it installs, close out and reopen FireFox.
Click 'Tools,' then click 'FireFTP in FireFox' to open the FireFTP program in the FireFox window.
Click on 'Create an account.' Enter your BlueHost FTP Web address, BlueHost FTP server in the 'Host' box and your user login and password for your BlueHost FTP server. Click 'OK.'
Click 'Connect.' FireFTP will connect to your Bluehost FTP server and present the files and folders on the right of the FireFTP screen.
Click 'Disconnect' to close out of the FTP connection when done.
In Feburary 2016 17,
Friday, 5 February 2016
How to Start a Web Hosting Business at HomeIn Feburary 2016 05,
In Feburary 2016 05,
Shop around for a web hosting reseller. There are literally thousands of reseller hosting companies to choose from. A few of the more popular ones include HostGator.com, PremiumReseller.com and HostDime.com. Each service offers a series of different packages at different prices ranging from $15 a month to $99 a month. Pay close attention to the disk space and bandwidth provided for each plan, as well as the number of domains you will be permitted to host. These will be the primary limitations to the size of your business.
Purchase your reseller hosting package. Most packages offer both a monthly rate and a discounted yearly rate.
Familiarize yourself with the web hosting management interface. Your reseller account comes with an interface that allows you to create and manage web host accounts for your clients. Ensure you understand the process before you begin selling hosting accounts.
Set up your web hosting sales website. Most reseller accounts offer a number of templates for selling web hosting services. Select a template you like or have one designed for you. Determine the exact services you will be offering and the prices of each web hosting package you intend to sell. Add your sales copy to your web pages and test the billing system.
Advertise your web hosting services by promoting your sales website. Many resellers provide excellent guidance on marketing and advertising. Take advantage of any marketing services they offer.
In Feburary 2016 05,
Shop around for a web hosting reseller. There are literally thousands of reseller hosting companies to choose from. A few of the more popular ones include HostGator.com, PremiumReseller.com and HostDime.com. Each service offers a series of different packages at different prices ranging from $15 a month to $99 a month. Pay close attention to the disk space and bandwidth provided for each plan, as well as the number of domains you will be permitted to host. These will be the primary limitations to the size of your business.
Purchase your reseller hosting package. Most packages offer both a monthly rate and a discounted yearly rate.
Familiarize yourself with the web hosting management interface. Your reseller account comes with an interface that allows you to create and manage web host accounts for your clients. Ensure you understand the process before you begin selling hosting accounts.
Set up your web hosting sales website. Most reseller accounts offer a number of templates for selling web hosting services. Select a template you like or have one designed for you. Determine the exact services you will be offering and the prices of each web hosting package you intend to sell. Add your sales copy to your web pages and test the billing system.
Advertise your web hosting services by promoting your sales website. Many resellers provide excellent guidance on marketing and advertising. Take advantage of any marketing services they offer.
In Feburary 2016 05,
Wednesday, 3 February 2016
How to Build a Website for a School ProjectIn Feburary 2016 03,
In Feburary 2016 03,
Open a text editor. Click 'Start.' Then navigate to 'All Programs' and 'Accessories.' Select 'Notepad.'
Type:
My School Project
This is the first paragraph.
This is the second paragraph.
'
' are the opening tags while '
' are the closing tags. Most tags need to be opened, then closed. For example, all Web pages start with
and close with
. For example 'My School Project' means than you open the '', or heading 1, tag, then write the text of the heading, then close the heading tag.
Save the file as 'index.html.' Remember, however, to specify the 'Save as type' as 'All Files' rather than 'Text Documents' when saving the file.
Register your website for free at any of the free hosting websites that exist on the Web. You can find two such websites in the Resources section of this article. The registration process is easy. After you register, you'll get a username and password to be able to upload your 'index.html' file. When registering, write down the domain name of your website (for example, http://somehost.yourname.com).
Log onto the password-protected area of the hosting website with which you registered. Click 'Upload' and select the 'index.html' file you saved in Step 3.
Go to the domain name that you received when registering your free website (e.g., http://somehost.yourname.com). You should see this: My School Project (large letters)
This is the first paragraph.
This is the second paragraph.
In Feburary 2016 03,
Open a text editor. Click 'Start.' Then navigate to 'All Programs' and 'Accessories.' Select 'Notepad.'
Type:
My School Project
This is the first paragraph.
This is the second paragraph.
'
' are the opening tags while '
' are the closing tags. Most tags need to be opened, then closed. For example, all Web pages start with
and close with
. For example 'My School Project' means than you open the '', or heading 1, tag, then write the text of the heading, then close the heading tag.
Save the file as 'index.html.' Remember, however, to specify the 'Save as type' as 'All Files' rather than 'Text Documents' when saving the file.
Register your website for free at any of the free hosting websites that exist on the Web. You can find two such websites in the Resources section of this article. The registration process is easy. After you register, you'll get a username and password to be able to upload your 'index.html' file. When registering, write down the domain name of your website (for example, http://somehost.yourname.com).
Log onto the password-protected area of the hosting website with which you registered. Click 'Upload' and select the 'index.html' file you saved in Step 3.
Go to the domain name that you received when registering your free website (e.g., http://somehost.yourname.com). You should see this: My School Project (large letters)
This is the first paragraph.
This is the second paragraph.
In Feburary 2016 03,
Tuesday, 2 February 2016
How to Exit From a Sub in VBAIn Feburary 2016 02,
In Feburary 2016 02,
Open the VBA editor. Double-click on one of the Microsoft Office programs that you want work with. Click on the 'Developer' tab and then click on 'Visual Basic.' If you don't see the 'Developer' tab, click on the 'File' tab and then 'Options.' Click on the 'Customize Ribbon' tab in the 'Options' dialog box. Click on 'Main tabs,' and then click on the 'Developer' check box. Click 'OK' to close the 'Options' dialog box.
Navigate to the sub procedure that you want to work with in the Visual Basic Editor. Double-click on the page in the right pane to open it. To work on a new procedure, click on 'Insert' and then 'Sub Procedure.'
Add the 'Exit Sub' command in the sub procedure where you want to exit a certain block of code. This will be between the Sub and End Sub commands. Usually, the Exit Sub command is added right after the code handler. Here is an example of a code block with an Exit Sub command:'Sub message ()MsgBox 'Hello World!'On Error GoTo Error_Handler:Worksheets('Welcome Message').ActivateExit SubError_Handler:If Err.Number = 9 Then
Worksheets.Add.Name = 'Welcome Message'Resume
End IfEnd Sub'The sub procedure shows a message box that says 'Hello World.' If for some reason the program can't display the message, it is directed to the 'Error_Handler' block. To stop the code from continuing to cycle through the same bits of code, the 'Exit Sub' command is given.
In Feburary 2016 02,
Open the VBA editor. Double-click on one of the Microsoft Office programs that you want work with. Click on the 'Developer' tab and then click on 'Visual Basic.' If you don't see the 'Developer' tab, click on the 'File' tab and then 'Options.' Click on the 'Customize Ribbon' tab in the 'Options' dialog box. Click on 'Main tabs,' and then click on the 'Developer' check box. Click 'OK' to close the 'Options' dialog box.
Navigate to the sub procedure that you want to work with in the Visual Basic Editor. Double-click on the page in the right pane to open it. To work on a new procedure, click on 'Insert' and then 'Sub Procedure.'
Add the 'Exit Sub' command in the sub procedure where you want to exit a certain block of code. This will be between the Sub and End Sub commands. Usually, the Exit Sub command is added right after the code handler. Here is an example of a code block with an Exit Sub command:'Sub message ()MsgBox 'Hello World!'On Error GoTo Error_Handler:Worksheets('Welcome Message').ActivateExit SubError_Handler:If Err.Number = 9 Then
Worksheets.Add.Name = 'Welcome Message'Resume
End IfEnd Sub'The sub procedure shows a message box that says 'Hello World.' If for some reason the program can't display the message, it is directed to the 'Error_Handler' block. To stop the code from continuing to cycle through the same bits of code, the 'Exit Sub' command is given.
In Feburary 2016 02,
Monday, 1 February 2016
How to Install Eclipse in Windows XPIn Feburary 2016 01,
In Feburary 2016 01,
Download and save the Java 6.0 installer to your computer (see Resources). Double-click the downloaded file to begin the installation process.
Click “Install” to agree to the license terms and begin the installation process. Review the list of default installed applications and add any additional applications you may want. Click “Next” to complete the install.
Allow the installation process to complete. Click “Close” when the final dialog box appears notifying you that the application has been successfully installed. Exit and restart your browser to complete the Java installation.
Download the Eclipse software package (see Resources). Save the downloaded ZIP file to your desired location on your computer’s hard drive.
Double-click the ZIP file and extract the contents using your ZIP file extraction software. Select the location you want your program files to be stored when extracting the files, as Eclipse runs directly from the program files instead of installing on your computer.
Right-click the application icon in the directory where you extracted the Eclipse files. Select the “Create Shortcut” option to create a shortcut to your application. Drag the shortcut icon to your computer’s desktop for easy access to the program.
Double-click the “Eclipse” icon on the desktop or in the program folder to launch the application panel. Wait while the splash screen appears, completing the software installation process. The Eclipse Workbench screen will appear when the installation is complete.
Click the “File” menu and select “New.” Click “Project” to create a new project and begin using your Eclipse software.
In Feburary 2016 01,
Download and save the Java 6.0 installer to your computer (see Resources). Double-click the downloaded file to begin the installation process.
Click “Install” to agree to the license terms and begin the installation process. Review the list of default installed applications and add any additional applications you may want. Click “Next” to complete the install.
Allow the installation process to complete. Click “Close” when the final dialog box appears notifying you that the application has been successfully installed. Exit and restart your browser to complete the Java installation.
Download the Eclipse software package (see Resources). Save the downloaded ZIP file to your desired location on your computer’s hard drive.
Double-click the ZIP file and extract the contents using your ZIP file extraction software. Select the location you want your program files to be stored when extracting the files, as Eclipse runs directly from the program files instead of installing on your computer.
Right-click the application icon in the directory where you extracted the Eclipse files. Select the “Create Shortcut” option to create a shortcut to your application. Drag the shortcut icon to your computer’s desktop for easy access to the program.
Double-click the “Eclipse” icon on the desktop or in the program folder to launch the application panel. Wait while the splash screen appears, completing the software installation process. The Eclipse Workbench screen will appear when the installation is complete.
Click the “File” menu and select “New.” Click “Project” to create a new project and begin using your Eclipse software.
In Feburary 2016 01,
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