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Making DDD and CQRS Microservices easy with dotnet templates

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  Introduction If you are working with Microservices, you might have noticed that you are repeating over and over the scaffolding for your new microservices. In order to make easier the creation of new microservices, you can build your own custom dotnet core template . Apart from saving time, building a custom template will help to promote good practices, a proper architecture, right dependencies, etc. With this purpose, I have built my custom template, so it can help us to create easily new microservices based on CQRS and DDD, without having to build the same scaffolding each time we have to create a new service. Microservice architecture In microservices architecture, each service can be different, according to the problem it has to solve. However, it is likely that you have a reference architecture that will provide some consistency and it will promote good practices. In our case, the main patterns that drive our microservice architecture are Domain Driven Design (DDD) and Comma...
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Use tabs in windows explorer with QTTabBar

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QTTabBar is the first application that I install when I format my computer, since it allows me to work better with Windows Explorer. Basically, QTTabBar will change windows explorer in order to use tabs, as if you were using Chrome. This comes in handy when you are working with multiple folders, as for example several shared folders, local directories, etc. Apart from using tabs, QTTabBar has a lot of options to be customized. By clicking on right button over the toolbar you can access to the options menu: In tab "Tab" you can customise the behaviour of the events. For example, this is the configuration that I use: QTTabBar also add some extra behaviour, for example if you double click on an empty space in a folder, it will go up one level. This options can be changed in "Window" tab: Additionally, there are other useful features such as merge windows into tabs. If you have several instances of windows explorer, you can merge then into ...
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AWS assuming role + MFA with pulumi (and other applications)

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Introduction In AWS, managing your IAM in a centralized account is a good practice, so then you can assume a role to access to other accounts without need of duplicating users. You can find more info about this approach in this article . In addition, for security reasons, it is highly recommended to enable MFA (Multi-factor Authentication), so you need a device to generate a temporary code to get access. In the image below it is showed how assume role with MFA works, but you also have an article about MFA in this link . This approach is really useful and most of the configuration can be automated with pulumi (or other providers like terraform or CloudFormation). And once it is configured, you can switch your role and get access to other accounts with a few clicks.  However, when it comes to external software such us pulumi, getting access assuming a role and using MFA might not be too straightforward. In this article we will see how this can be configured and how we can easily refr...
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