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www.craigpardey.com | ||
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dustymabe.com
Hey everyone! Fedora 22 is on the cusp of being released and the Fedora Cloud Working Group has elected to organize a test day for May 7th in order to work out some bugs before shipping it off to the rest of the world. With a new release comes some new features and tools. We are working on Vagrant images as well as a testing tool called Tunir. Joe Brockmeier has a nice writeup about Vagrant and Kushal Das maintains some docs on Tunir. |
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johnjr.dev
First things first, this is a classic book by Tom DeMarco and Timothy Lister that everyone working in the software industry must read. The third edition divides this book into 6 parts with 39 chapters and 249 pages. It is an easy book to read and follow. However, it is necessary to stop constantly to reflect on the facts and ideas presented. Also, the reading would be like a map of the industry if you had a lot of experience in the software development industry. By this, I would like to say that many, maybe all, of the ideas presented in the book are implemented in all software-based companies I have seen. |
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johnjr.dev
Callbacks in Cplex I used LazyConstraintCallback to implement a Branch and Cut algorithm with CPLEX, but when I implemented and run this algorithm, it was very slow if I compare it with its version that doesn't use callbacks in Cplex. The reason is because ControlCallback(LazyConstraintCallback is a ControlCallback) switch Cplex to sequential mode by default and turn off dynamic search. I wrote this post, because I didn't find this information in Cplex's documentation, I only found it in this technical forum. |
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www.davidrevoy.com
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