ASM is a Java bytecode manipulation library. Mocking frameworks and runtime code generators use it to dynamically generate Java classes. Here is an introduction to how it works.
I’m not an ETL expert. In fact, I haven’t done any professional ETL work for several years. My skills are, at best, rusty. With this in mind, I knew I’d have a hard time extracting data from a local database in order to move it up to Azure SQL Data Warehouse. Read on to hear about my journey.
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.
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