database sqlite cache (ehcache) for cart purpose jpa persistent with JPQL MVC design with router class using TransactionalPayment class with synchronized methode to make sure, deduct stock not enter ...

Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Thomas J. Brock is a CFA and CPA with more ...

Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...

The current master branch is for 3.x versions of the plugin compatible with Grails 3. There is a 1.x branch for on-going maintenance of 1.x versions of the plugin compatible with Grails 2. Please ...

Classical conditioning is a way to learn using unconscious associations. Pavlov discovered classical conditioning when dogs started to salivate at the sound of a bell before they got food. The ...