(Bobby Curtis) One question I get asked a lot is “how can I add additional agent software to OEM 12c”? The answer is pretty easy; just download and apply to the software library. Now what does that mean? In this post, I’ll explain how to download additional agents for later deployments to other p
Other News
Using Post-Authentication to run process after APEX login
(Scott Wesley) A frequent requirement, and hence frequent question on the forums is
Custom Error Page 401 Access Denied when Using Windows Authentication
(Oscar Garcia) ASP.NET provides us with the ability to add custom pages for HTTP errors via Web.config CustomErrors tag. This however does not work when we try to handle the 401 error under Windows authentication.
Dynamic Google Scatter Chart In an Asp.Net MVC Using C# and Javascript
(Pranav Singh) This article will show you how you can create a dynamic Google scatter chart in an asp.net MVC using C# and JavaScript. This article can be used inMVC2,MVC3,MVC4 and MVC5.
XSD location hardcoded in XML source
The path of the XSD file in the XML Source component is hardcoded, but the path on my production environment is different than my development environment. The XML source doesn’t have expressions. How do I make this XSD path configurable?
T-SQL Tuesday #58: Passwords
(Kenneth Fisher) It’s that time again. The second Tuesday of each month we have a blog party called T-SQL Tuesday. The host picks a subject and we all blog about it. It was originally started by Adam Mechanic (b/t) almost 5 years ago. This month Sebastian Meine (b/t) is hosting and he’s picked passw
Tip: RECOVERY_PENDING is not the same as RECOVERING
(Jen McCown) I’ve seen this mistake more than once, from DBAs with a middling to fair amount of experience. So it bears repeating. RECOVERY_PENDING is very different from RECOVERING.
Circular Arcs in Geodetic Polygons
(Simon Greener) Tricky method for transforming a geodetic polygon that contains circular arcs.
On Creating a Live Style Guide for MVC Application Development
(Edward Charbeneau) Before developing any browser-based application, you can both accelerate and coordinate development by creating a live style guide that displays the standards for layout, colour, widgets, typography, navigation, forms and structure. As it is itself an MVC application, it can help
MySQL 101: Monitor Disk I/O with pt-diskstats
(Muhammad Irfan) Here on the Percona Support team we often ask customers to retrieve disk stats to monitor disk IO and to measure block devices iops and latency. There are a number of tools available to monitor IO on Linux. iostat is one of the popular tools and Percona Toolkit, which is free, conta