PostgreSQL format decimal separator from point to comma
How to change the decimal separator without changing the representation in the Postgres database
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Database: Upgrade old PostgreSQL to new database version
Step-by-step commands to upgrade PostgreSQL clusters between versions on Ubuntu.
Read →Java / Hibernate: Random with Criteria API
Use Restrictions.sqlRestriction(“1=1 order by rand()”) as a simple workaround for random ordering in Criteria.
Read →Java: Sending mails with Spring
Spring configuration for JavaMailSenderImpl and a mail utility wrapper for sending plain text emails.
Read →Linux: Setting the admin password on Glassfish 4
How to change the admin password for Glassfish (asadmin change-admin-password) and for a specific domain.
Read →C++: Compiling C code in a C++ project
Example showing extern “C” { #include “c.h” } to include C headers in C++ sources.
Read →Installing Glassfish 4 on Ubuntu 12.04 LTS
Step-by-step guide to download, extract, start Glassfish 4 and add an init script for automatic startup.
Read →Installing Oracle Java 7 on Ubuntu 12.04 LTS
Install Oracle Java 7 on Ubuntu 12.04 LTS with the webupd8 PPA and apt-get.
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