Rene discovered nice options in postgresql.conf

- Planner Method Enabling -

enable_hashagg = true

enable_hashjoin = true

enable_indexscan = true

enable_mergejoin = true

enable_nestloop = true

enable_seqscan = true

enable_seqscan = false

enable_sort = true

enable_tidscan = true

(more…)

Yesss, it’s a good idea. Ant is a substitute for make, designed to be free of make’s wrinkles. It is, however, only a make substitute, and allows only to write build files.

The reality shows that most of the builtfiles are written ad hoc and are of varied quality. For example, given the source code application X, there’s no common way of specifying how to build and install this application in a given path or how to build the documentation.

Wait a second… haven’t we had a similar problem with makefiles? Yessss, the answer is automake/autoconf. How about a similar tool for Ant, without autocont/automake’s wrinkles? (more…)

JUNG - Java Universal Network Graph Framework Looks quite advanced… we will see what it can do.

Trying out a graph framework to implement PageRank and other algorithms. We will see how it will work with PageRank. (more…)