New Technology Reviews!.: Pages

How to Delete Previously Viewed Pages From an Address Toolbar

Click the "Safety" button near the top-right corner of the window and select "Delete Browsing History" from the resulting list of options.Check only the box labeled "History."Click the "Delete" button.Click the "Tools" item near the top of the window and select "Clear Recent History" from the resulting list of options.Click the "Time range to clear" drop-down menu and select "Everything."Click the "Details" button to view the full list of history clearing options.Check only the box labeled "Browsing & Download History."Click the "Clear Now" button.Click the the wrench button near the top-right corner of the window, select "Tools" from the resulting list of options and then click the "Clear browsing data" item.Check only the box labeled "Clear browsing history."Click the "Clear data from this period" drop-down menu and select "Everything."Click the "Clear browsing data" button.Click the "Tools" item near the top of the window and select "Delete Private Data" from the resulting list of options.Click the "Detailed Options" button to view the full list of history clearing options.Check only the box labeled "Clear history of visited pages."Click the "Delete" button.

How to Delete Previously Viewed Pages From an Address Toolbar

Click the "Safety" button near the top-right corner of the window and select "Delete Browsing History" from the resulti...

How to Convert Web Pages to a Database

Create a database table. The table needs a "name" and "data" field. Use the "blob" type for the data, as the file contents should be stored in binary format.CREATE TABLE `web2db` (`name` varchar(255) NOT NULL,`data` blob NOT NULL,PRIMARY KEY (`name`));Create a PHP file to store the pages in the database. This example uses "convert.php."Create a function in your PHP file to connect to the MySQL database. Use the values for your server path, username, and password instead of the placeholders below.function dbConnect(){return mysql_connect(DB_SERV,DB_USER,DB_PASS);}Create a function that will store data from a webpage in the database. Use the name of your database instead of the placeholder for mysql_select_db.function dbWrite($name,$data){$dbs = dbConnect();$name = mysql_real_escape_string($name);$data = mysql_real_escape_string($data);mysql_select_db(DB_NAME);mysql_query("INSERT INTO web2db(name,data) VALUES('$name','$data')");mysql_close($dbs);}Create a function that will search the current directory for files and add them to the database. The example only searches for HTML in the current directory, but it can easily be modified to search for other file types and to search subdirectories.function findFiles(){$dirStream = opendir(".");while($nextFile = readdir($dirStream)) $dirArray[] = $nextFile;closedir($dirStream);foreach($dirArray as $thisFile){if(substr($thisFile,-4)!==".htm" && substr($thisFile,-5)!==".html") continue;$data = file_get_contents($thisFile);dbWrite($thisFile,$data);}}Call the findFiles function at the end of the PHP file. The full contents of the example code for the page are given below.function dbConnect(){return mysql_connect(DB_SERV,DB_USER,DB_PASS);}function dbWrite($name,$data){$dbs = dbConnect();$name = mysql_real_escape_string($name);$data = mysql_real_escape_string($data);mysql_select_db(DB_NAME);mysql_query("INSERT INTO web2db(name,data) VALUES('$name','$data')");mysql_close($dbs);}function findFiles(){$dirStream = opendir(".");while($nextFile = readdir($dirStream)) $dirArray[] = $nextFile;closedir($dirStream);foreach($dirArray as $thisFile){if(substr($thisFile,-4)!==".htm" && substr($thisFile,-5)!==".html") continue;$data = file_get_contents($thisFile);dbWrite($thisFile,$data);}}findFiles();?>Navigate to your PHP file in a Web browser to run the script. Check your database contents to make sure it worked.Create another PHP file to display the pages stored in the database. You can simply call it "index.php".Check to see if a "page" variable has been passed to the script, which is how you will tell the script which file to fetch from the database. If not, set it to a default value. The example uses "index.html".$page = (isset($_GET['page']) ? $_GET['page'] : "index.html");Use the same function from your PHP file to connect to the database.function dbConnect(){return mysql_connect(DB_SERV,DB_USER,DB_PASS);}Write a function that will read the data from the database and return it. The function returns false if the page cannot be found. Remember to change mysql_select_db to use the proper database name.function dbRead($name){$dbs = dbConnect();$name = mysql_real_escape_string($name);mysql_select_db(DB_NAME);$result = mysql_query("SELECT data FROM web2db WHERE name = '$name'");if(!$result){ mysql_close($dbs); return false; }if(mysql_num_rows($result)==0){ mysql_close($dbs); return false; }$result = mysql_result($result,0);mysql_close($dbs);return $result;}Use the dbRead function to fetch the page from the database.$pageData = dbRead($page);Check to see if the dbRead function returned page data. If so, display the page contents. If not, display an error message. The full contents of index.php are below.$page = (isset($_GET['page']) ? $_GET['page'] : "index.html");function dbConnect(){return mysql_connect(DB_SERV,DB_USER,DB_PASS);}function dbRead($name){$dbs = dbConnect();$name = mysql_real_escape_string($name);mysql_select_db(DB_NAME);$result = mysql_query("SELECT data FROM web2db WHERE name = '$name'");if(!$result){ mysql_close($dbs); return false; }if(mysql_num_rows($result)==0){ mysql_close($dbs); return false; }$result = mysql_result($result,0);mysql_close($dbs);return $result;}$pageData = dbRead($page);echo ($pageData ? $pageData : "Page not found.");?>Navigate to index.php in a Web browser to make sure it loads correctly. If you want to fetch the contents of the example.php, you would navigate to: convert.php?page=example.php .

How to Convert Web Pages to a Database

Create a database table. The table needs a "name" and "data" field. Use the "blob" type for the data, as the ...

How to Change the Black Background of Web Pages to a Lighter One

Download your style sheet using whichever FTP access method you prefer. Dreamweaver, FileZilla or any other will work. Make sure you have the most current style sheet from your server, not from your local machine. If you are using an internal style sheet or inline styles as part of an HTML page, download the HTML page or pages you need.Open the style sheet or HTML page where you want to change the background using Notepad or other code editing software. If you are using a style sheet, continue to step three. If you are editing HTML styles, continue to step four.Locate your "body" style. It will normally be located near the top of your style sheet. Locate the following entry within your body style: background-color. It should be followed by a pound sign and then a six-digit number (a hexadecimal code). That number should be "#000000" if your background is black.Locate your "body" style. It will either be near the top of the page if you are using an internal style sheet, or it will be within the "<body>" tag at the start of your page content.Delete the six-digit number and enter the hexadecimal code for a lighter color.Save your document and upload it to your server using your FTP access software.Double check the color in a few browsers to ensure it is what you want.

How to Change the Black Background of Web Pages to a Lighter One

Download your style sheet using whichever FTP access method you prefer. Dreamweaver, FileZilla or any other will work. Make sure you have t...

How to Monitor ActiveX Controls in Web Pages

How to Monitor ActiveX Controls in Web Pages

Open Internet Explorer. Click on "Tools" and then "Manage Add-Ons." Click "Enable or Disable Add-ons" if you ...