Category – Development
11 posts tagged with "Development" (See all categories)

SSQL Refresh - Window Functions Part 1

04.12.20225 Min Read — In Development

When I first saw a Window Function, I dismissed it as another way to do a . Having learnt more about them, they are now another valuable tool in my SQL toolbox. Let's get started with an introduction…

SSQL Refresh - Common Table Expressions

09.09.20222 Min Read — In Development

I started a new role where our system stores data in a PostgreSQL database. It has been some time since I have used SQL in anger, having worked on systems using NoSQL databases for the past 10 years…

BBuilding and Deploying Software

10.01.20224 Min Read — In Development

A PagerDuty notification has just woken you up, there is a problem with your production site. You check the site and logs and everything seems OK at the moment, so you close the alert and try and get…

IInvoking Scala Methods

01.12.20211 Min Read — In Development

I am learning Scala at the moment. One of the things that seemed strange is the ability to invoke methods in a number of different ways. For example all the following are valid and equivalent: Why…

UUpdates across multiple GitHub repositories

27.11.20213 Min Read — In Development

You have adopted a microservices architecture and now have a number of services in different repositories. Perhaps you have created a template repository for these services and used this for all the…

PPulumi Function Serialisation by Example

15.11.202111 Min Read — In Development

Pulumi is an Infrastructure as Code tool, similar Terraform, except that instead of using a specialised language like hcl or yaml, you use general purpose programming languages including Javascript…

JJest Mocking Patterns

27.08.20216 Min Read — In Development

Getting your head around using Jest to mock dependencies, particularly with Typescript can be difficult. The documentation focusses on features, making it challenging to work out how to make use of…

112 Factor App Secrets Management

31.05.20213 Min Read — In Development

The Twelve-Factor App describes a 12 principles for building Software-as-a-Service (SaaS) apps. The Third Factor "Config" states that there must be strict separation of config from code. It suggests…

SService Entity Identifiers

15.05.20213 Min Read — In Development

In a service oriented architecture, different parts of the system domain are managed by different services. A Order Service may manage orders and order items, whilst a Customer Service manages…

WWalking Skeleton

18.10.20201 Min Read — In Development

It is common in software projects to encounter delays when you are trying to deploy the software or to get the system into production. Developers who have been working on the system struggle to…

AAnxiety Driven Development

04.10.20202 Min Read — In Development

Creating software involves doing something that hasn’t been done before - it is inherently an activity with uncertainty and risk. It is not surprising that software projects are late, use more…

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