In a previous post, we showed how to execute a Groovy script in our source directories. But, what if we want to use the Groovy command line to execute a Groovy script? Read on and see how it's done.
Barclays Data Scientist Gianmario Spacagna and Harry Powell, Head of Advanced Analytics, describe how they iteratively process raw data directly from the central data warehouse into Spark and how Tachyon is their key enabling technology.
I was working with Web API for one of my new projects, when suddenly I got this error message: "the server responded with a status of 405 (method not allowed)" when I tried to delete a record through API. I began to scratch my head, and finally, I came up with a solution.
Learn how to make a HSON API REST service using Elide and Spring Boot in this awesome tutorial. The JSON API is a great specification for developers, and is getting much more popular.
The open source NGINX v. 1.9.11 is out, and features an awesome addition: dynamic modules. These let you load separate shared object files at runtime. Learn more about the latest open source NGINX 1.9.11 release!
In part one of this series, we discussed the many different Python frameworks. Building on that, let's categorize them into full vs. micro-stack and analyze some of the top frameworks in each category.
PCI Compliance requires users to change their passwords every 90 days. Luckily, since MySQL version 5.6.6 there’s a password_expired feature which allows one to set a user’s password as expired.
The following page describes some of the best practices of using SQL queries from a performance perspective. We use Oracle as our primary reference but most of the recommendations are applicable to other RDBMS SQL engines as well.