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Solution A great number of things could be preventing the connection. Here are a few of the most common solutions: A program will generally connect to MySQL through TCP/IP protocol via a port number. Make sure the port number is configured properly. The default port for MySQL is 3306. Try using 127.0.0.1 instead of localhost for the URL in your accessing program (e.g., PHP). On several systems there is a bug that prevents localhost from resolving to the MySQL server. At the time of this writing, on Yahoo hosted servers, you need to use mysql instead of localhost for the MySQL address. On Linux, a program can also connect to MySQL through a UNIX socket file on the file system. Make sure the filename for connection is correct. The default socket is /tmp/mysql.sock. Also make sure the file exists, as some job executions empty the \tmp directory and the socket file may have been deleted. Make sure your accessing program supports the correct MySQL password authentication system. MySQL 4 has a completely different and incompatible password system from MySQL 5. When the accessing program addresses the MySQL database with the wrong system, it will get a Can t connect error rather than an invalid password error. See the Setting MySQL 5 to Use the 4.1 Password Method section to resolve the interaction when a MySQL 4 accessing program attempts to access a MySQL 5 server.

Windows Microsoft Windows has more than 90 percent market share for desktop PCs and is operating system expected to be installed on more than 1 billion PCs by mid-2008 (around the time this book is published). Microsoft Office Office 95 supported 27 different languages. Office 2007 supports more than four times as many languages and the list continues to grow as the worldwide market for software grows. Windows Mobile Windows Mobile is now the number one operating system for PDA phones with more than 20 million units sold in 2007. Xbox 360 Halo 3 game More than 14 million units were sold worldwide before the end of 2007. Halo 3 (exclusive for the Xbox 360) sales topped $170 million in the first 24 hours of its release, making it the fastest-selling video game in history. This is the largest e-mail service in the world with more than 425 million active mail accounts. Virtual Earth serves up more than 600 million map tiles a day. (A map tile is a section of a map that users can zoom in and out.)

3. Click OK to save your changes in the registry. 4. Open Task Scheduler from Control Panel and start the Create Basic Task Wizard. Follow the wizard s prompts to name the task and schedule it to run at regular intervals. When prompted to select the program you want Windows to run, enter cleanmgr.exe in the Program/Script box and and enter /sagerun:200 in the Add Arguments box. 5. Repeat steps 1 4 for other Disk Cleanup options you want to automate.

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IKE and AuthIP IPsec Keyring Modules Interactive Services Detection Internet Connection Sharing (ICS)

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To isolate only the shortest paths, add a second CTE (BOMMinDist) that groups all paths by assembly and part, returning the minimum distance for each group. And in the outer query, join the first CTE (BOMPaths) with BOMMinDist, based on assembly, part, and distance match to return the actual paths. Run the code in Listing 9-37 to produce the shortest paths in BOM as shown in Table 9-52.

This index yields an access method that uses a full unordered scan of the leaf of the index, as shown in Figure 4-54.

This chapter gave you a bird s-eye-view of two important systems that work behind the scenes as you create documents, prepare worksheets, and design presentations. With improvements such as Super Tooltips and far-reaching security options, the new applications are geared to giving you just what you need for your daily work. The next chapter begins Part II of the book by exploring the new features and improvements designed to help you create professional documents in Office Word 2007.

7 . . Select Enable Roles, and then select Create Or Manage Roles . Add some roles to the site . The example here includes three roles: Admin, JoeUser, and PowerUser . Add these roles now . You assign real users to them shortly .

private static T Min<T>(T o1, T o2) { if (o1.CompareTo(o2) < 0) return o1; return o2; }

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