Mapping Multiple Primary Keys in Entity Framework

Nov 29, 2018

This tip shows one simple solution to allow multiple primary keys mapping in entities. ... Read more

How to Setup ELK Stack with Docker for Development

Nov 13, 2018

This tip shows the fastest way to stand up the *ELK* stack for development.... Read more

WebMethods Implicit and Explicit Transaction Management

Nov 13, 2018

It is not documented from any of the WebMethods resources that how to manage transactions implicitly and explicitly. This tip shows the missing piece that will prevent a transaction holding a connection until the transaction owner thread is killed. ... Read more

Serialize Timestamp To EpochSecond with Jackson

Nov 09, 2018

Some REST API only takes a `long` as its Date field, such as `esriFieldTypeDate` from ArcGIS Server Rest API. But with the rich functionality, the Java 8 time API provides, it would be silly to use `long` as the type for our object modeling. This tip... Read more

Pass Parameters to the ExecutiveService Adapter

Nov 06, 2018

This tip shows how to pass pipeline input variables to an `ExecutiveService` adapter in webMethods.... Read more

Docker Useful Commands

Nov 06, 2018

This article shows a curated list of docker commands that may be useful.... Read more

IE Won't Set Cookie

Oct 30, 2018

This article shares a different behavior in IE than Chrome when expecting to set a cookie.... Read more

Tomcat Invalid Character in Request

Oct 10, 2018

8.5 Tomcat throws an `IllegalArgumentException` when processing request URL that has non-encoded illegal special characters. This article shows two workarounds.... Read more

Spring Data Repository Query Precedence Tricks

Oct 10, 2018

Spring Data repository method is very handy but it also comes with its limitation, especially when composed with condition precedence. This article shows one way to work with it and its caveats.... Read more

PostgreSQL and Hibernate CLOB

Oct 10, 2018

When you need a SQL data type that can hold more than 255 characters, you are likely to use some large character data type such as CLOB, BLOB. It is easy to find the right type if you know what exactly the database you will stick to. However, when we... Read more