Blog: Lanky Dan Dev Blog (Dan Newton)

203 blogs updated: 67 min. ago
Removing elements from a Map in Java
Very short and simple post on removing elements from a Map in Java. We will be focusing on removing multiple elements and ignore the fact yo...
04-03-2019 00:38:24 Lanky Dan Dev Blo ... (Dan Newton) Advanced
Extending and Overriding Flows from external CorDapps
Corda 4 was released last week (21st Feb) bringing with it a ton of new features to make Corda more enjoyable to work with. To be honest, I ...
02-03-2019 13:54:49 Lanky Dan Dev Blo ... (Dan Newton) Advanced
Asynchronous RDBMS access with Spring Data R2DBC
Not too long ago, a reactive variant of the JDBC driver was released. Known as R2DBC. It allows data to be streamed asynchronously to any en...
16-02-2019 11:57:14 Lanky Dan Dev Blo ... (Dan Newton) Advanced
Testing exceptions in Kotlin with assertFailsWith
I wanted to write this short post to highlight the assertFailsWith function available to Kotlin that makes testing exceptions a bit easier. ...
26-01-2019 19:56:49 Lanky Dan Dev Blo ... (Dan Newton) Advanced
Configuring Logback with Spring Boot
Logback is provided out of the box with Spring Boot when you use one of the Spring Boot starter dependencies as they include spring-boot-sta...
09-01-2019 11:08:54 Lanky Dan Dev Blo ... (Dan Newton) Advanced
Validating external data with an Oracle
I hang out in the Corda Slack channel quite a lot and try to answer questions when I can. A reasonable number of questions I have attempted ...
07-01-2019 21:28:41 Lanky Dan Dev Blo ... (Dan Newton) Advanced
Storing when block subject in a variable
Super short post, on a change introduced in Kotlin 1.3 (yes I know it has been out for a while now). We will take a quick look at capturing ...
07-01-2019 15:04:09 Lanky Dan Dev Blo ... (Dan Newton) Advanced
Throughput - A Corda story
I recently rolled off a project focusing on the performance of Corda for a particular use-case. The result of this project lead to us proces...
14-12-2018 10:42:18 Lanky Dan Dev Blo ... (Dan Newton) Advanced
Increasing network throughput with multiple Notaries
Do you need a very high throughput Corda network? Has the network's throughput levelled out? Have you already squeezed out all the performan...
18-11-2018 13:18:08 Lanky Dan Dev Blo ... (Dan Newton) Advanced
Cached Prepared Statements with Spring Data Cassandra
Today I have a short post on using Prepared Statements in Spring Data Cassandra. Spring provides you with some utilities to make using Prepa...
23-10-2018 23:03:48 Lanky Dan Dev Blo ... (Dan Newton) Advanced

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