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Enterprise Java
AWS Glue – Can not create a Path from an empty string
1. Overview I was receiving this error while trying to run an AWS Glue job that communicated with a DB2…
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Enterprise Java
Spring Data Redis: High-Availability with Sentinel
1. Overview For high-availability with Redis, we can use Spring Data Redis’ support for Redis Sentinel. With Sentinel, we can…
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DevOps
DevSecOps for Authorization
1. Overview What is DevSecOps? DevSecOps refers to the strategy of development, security, and operations teams working hand-in-hand on their…
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Enterprise Java
Grails with Spring Security
1. Overview of Spring Security Integration with Grails Spring Security touts a number of authentication, authorization, instance-based, and various other…
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Enterprise Java
Expression-Based Access Control
1. Overview Today, we’ll be reviewing the differences between Expression-Based Access Control (EBAC), Role Based Access Control (RBAC), and Attribute…
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Enterprise Java
Resource and Dependency Injection in Java EE 7
1. Overview Contexts and Dependency Injection (CDI) is a feature of Java EE that helps meld the web tier and…
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Enterprise Java
Authorizing Resources Based On Who Created Them
A colleague of mine pointed me to an interesting question on StackOverflow and suggested it may be a good one…
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Enterprise Java
Selenium with Java: Google Search
1. Overview In this tutorial, we will be exploring the basics of how to use Selenium with Java. We will…
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Enterprise Java
Converting HTML to RichTextString for Apache POI
1. Overview In this tutorial, we will be building an application that takes HTML as an input and creates a…
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