(Dirk Schober) This tutorial is based on the Harlem Shake game that Romeo Kienzler developed and presented in his tutorial titled Create a fun, simple IoT accelerometer game.
Author: SSWUG Research
(Bernt Marius Johnsen) In my blog MySQL 8.0 Collations: Migrating from older collations I showed a query that could identify the values that might break a unique constraint when migrate your data. That query was not very efficient due to the self join of the converted values.
(James Serra) There have been a number of enhancements to Hadoop recently when it comes to fast interactive querying with such products as Hive LLAP and Spark SQL which are being used over slower interactive querying options such as Tez/Yarn and batch processing options such as MapReduce (see Azure
(Shreyas R Gowda) A couple of times now I have faced this issue with my clients where SQL Server session is blocked by another session that has a negative SPID value. When we ran sp_who2 the SPID value that was blocking was (-2). When we tried to KILL the session we got an error that this is not a v
(Ben Nadel) When I built my Incident Commander application on GitHub, it was based on the consumption model at work; but, it was also designed to be generally applicable. In the months since it has gone live, however, the needs at work have changed.
(Troy L Coleman) This is the final post in my series on the evolution of compression with Db2 for z/OS. Read the previous posts covering Db2 8, Db2 9, Db2 10 and Db2 11.
(Mohamed Azar) Script for find out completed concurrent request of particular SID
(Srinath M S) If you have two data tables with the same data columns, you can merge them quite easily.
(Peter Vogel) As the number of your services expands you’re going to need to start thinking about how to organize them. Applying these two design patterns can help, provided you understand all their variations.
(Sander Mak) Java library maintainers who want to help users out with Java 9’s modularity should read this post immediately to learn how to make Automatic Modules.