Multi-User Considerations in Data Synchronization

• Swing Extreme Testing - The Data Validation Test The Data Validation Test The Ok button of the SaveAsDialog should only be enabled if the name that has been entered is valid. A name can be invalid if it contains an illegal character, or if it has already been use ...

• Retrieving XML Data Retrieving XML DataTo retrieve XML data from an XMLType table, you can use a SELECT SQL statement, just as you would if you had to query a relational table. For example, to select the employee with the id set to 100 from the employees XMLType table discussed in the preceding section, you might issue ...

• Querying Data with Oracle XQuery Querying Data with Oracle XQuery Starting with Oracle Database 10g Release 2, you can take advantage of a full-featured native XQuery engine integrated with the database. With Oracle XQuery, you can accomplish various tasks involved in developing PHP/Oracle XML applications, operating on any kind of ...

• Breaking up XML into Relational Data Breaking up XML into Relational Data While the preceding example shows how to construct an XML representation over relational data, the example in this section illustrates how you can shred XML data back into relational data. This reverse operation can be useful if your application works with relati ...

• Accessing and Updating Data in ASP.NET 2.0: Using Optimistic Concurrency  Because multiple users can visit the same web page concurrently, it is possible for a user visiting a data modification page to inadvertently overwrite the modifications made by another user. Consider a page with an editable GridView. If two users visit this page simultaneously from different compu ...

• Moving Toward WPF Data Binding One Step at a Time A gradual introduction to the world of WPF data bin ...

• .NET Building Blocks: Custom User Control Fundamentals Find out the gritty details required to create, test, use, inherit, install, and distribute .NET User Controls of all ty ...

• Create Secure Java Applications Productively, Part 1: Use Rational Application Developer and Data St... This is the first in a two-part tutorial series creating secure Java-based Web applications using Rational Application Developer, Data Studio and Rational AppScan. This first tutorial begins by showcasing how Data Studio with pureQuery can increase the efficiency of your database-driven Web developm ...

• Multiple File Upload User Control This article describes how to create an user control with event & propert ...

• Warning the User when Caps Lock is On  Most security systems' passwords are case-sensitive. Case sensitivity nearly doubles the number of possible characters that can appear in the password, which makes it harder for nefarious users trying to break into the system. As a result, if a user logging into the system has Caps Lock turned ...