(Eric Vogel) The Adapter Pattern allows incompatible interfaces to communicate. Learn how it works by building an application that calculates prime numbers.
Author: SSWUG Research
Gather Statistics Enhancements in 12c — 4
(Hemant K Chitale) In 11gR2, I have demonstrated how Gather_Stats on a Global Temporary Table defined as ON COMMIT DELETE ROWS actually does a COMMIT before gathering statistics thus actually deleting the rows before gathering statistics.
Use KnockoutJs in SharePoint 2013
(Veena Sarda) This is one of the powerful ways to write a UI without requiring server side coding and without Visual Studio and SharePoint Designer.
Creating Wizard In ASP.NET MVC (Part 1)
(Bipin Joshi) At times you want to accept user input in your web applications by presenting them with a wizard driven user interface. A wizard driven user interface allows you to logically divide and group pieces of information so that user can fill them up easily in step-by-step manner. While creat
WPF Base Classes – ContentControl
(Richard Carr) The thirty-second part of the Windows Presentation Foundation Fundamentals tutorial looks at another base class for WPF controls, including several of the layout controls described in earlier instalments. This article describes the ContentControl class.
AWR Summary Reporting #4 – More Waits
(John Brady) Given the previous sub-query for total wait times including class level waits from the AWR snapshot data, we are going to extend that particular sub-query in order to add some extra wait event data items to it. This will give us a further breakdown of what the major wait events were, an
Oracle SQL Developer Data Modeler 4 and Comment Display
(Jeff Smith) A new feature in Oracle SQL Developer Data Modeler is the ability to display table and view comments directly in the ERD. So I can go from this:
Customise Totals row in APEX classic report
(Scott Wesley) This post covers one way of customising the declarative sum totals on classic APEX reports.
Sum of DropDownList Selected Values Inside GridView Using jQuery
(Deepak Kumar Verma) This article demonstrates the use of jQuery with ASP.Net to calculate the sum of DropDownList selected values and display the total.
Implementing Common Calculations In Power Query
(Chris Webb) When I first saw Data Explorer (as Power Query used to be called), I immediately started thinking of it as a self-service ETL tool; indeed, it’s how Microsoft itself is positioning it. However I suspect that a lot of Power Query users might also want to use it for building reports too: