(Ben Nadel) For me, one of the most exciting features of AngularJS 1.2 is the “track by” syntax that was added to ngRepeat. This feature allows ngRepeat collections to be updated without the costly overhead of DOM (Document Object Model) node destruction and recreation.
Other News
Get database change notification in asp.net using SignalR
(Ruchira Gamage) In this tutorial, I’m going to show you how to get real time notifications in an ASP.NET web application when there is a database change. I’m going to use SignalR and SqlDependency for that.
Class Inheritance in ECMAScript 6
(K. Scott Allen) Over the years, there have been various approaches to building class hierarchies in JavaScript. All these approaches worked by stitching together constructor functions and prototype objects and each approach was slightly different from the others.
Evolving ASP.NET Apps – Updating jQuery
(Simon Timms) jQuery was a revolution in how we use JavaScript. I’m not at all surprised to see that jQuery is included in BugTracker.Net. As we discussed in section 2 there are a number of different versions of jQuery included in the project.
Disabling old_passwords=1
(Daniël van Eeden) It is possible to disallow users from using old_passwords=1. This can be done by adding ‘maximum-old_passwords=0’ to your my.cnf
DBMS_SYSTEM.KCFRMS
(Andrew Reid) I read about this in the book advertised at the end of this post. It was tested on Oracle 11.2. V$SESSION_EVENT holds similar information to V$SYSTEM_EVENT but it is broken down by session (only currently logged in sessions appear – there is no history).
Life of an Oracle I/O: tracing logical and physical I/O with systemtap
(Luca Canali) This post is about tracing logical and physical reads in Oracle using systemtap. You will find a few examples illustrating the main mechanisms used by Oracle to do physical and logical I/O and you will learn how to build systemtap scripts to further explore and troubleshoot Oracle I/O.
SQL Server Video on Reporting Services Trace Logs and PerfMon Counters
(Scott Murray) In addition to the SSRS Execution Log that many SSRS developers and administrators are familiar with, SSRS includes both Trace Logs and SSRS specific Performance Monitor (PerfMon) counters.
A faster CHECKDB – Part III
(Bob Dorr) Bob Ward introduced Part 1 and Part 2 of ‘A faster CHECKDB’ as highlighted in the following links.
Creating multi-instance queue managers for WebSphere MQ Managed File Transfer
(Alex Au) This tutorial shows you how to set up WebSphere MQ Managed File Transfer High Availability using the WebSphere MQ Multi-Instance Queue Manager, so that you can automatically recover from file transfer errors when queue managers switch over from active to standby instances.