a developer's notebook
One thing I tend to forget is how powerful azure cli is and how many things can be done way faster through this tool. So, for example, if you want to delete all files in an Azure Storage Account at once, a fast and easy way to do just that is by using the delete-batch command from Azure CLI. Run…
During the 24th AzureHeads meetup, I delivered a presentation about three azure services, Azure Functions, CosmosDB and Signalr; I talked about websockets and the benefits compared to long polling and then, I built a stocks demo application using Azure Functions for the logic, Azure CosmosDB for the data persistence and then I showcase how is it is to add real-time…
In the Azure portal, if your account contributes to other Azure subscriptions, you are allowed to switch from one to another using a drop-down menu at the top left corner. The problem is that, by default, the name used in the Azure Active Directory is “Default Directory” which seems a little confusing, especially if you have access to multiple directories…
A CRON expression is a string consisting of six or seven subexpressions (fields), separated by white space, that describe individual details of the schedule. A very useful tool that enables users to schedule tasks to run periodically at a specified date/time in the future, thus allowing the automation of a lot of tasks and processes that otherwise would require human…
On the 25th of April I had the chance to organize the Global Azure Greece 2020 event, the first virtual one of its kind, and also deliver a session thereat. I was one out of 248 international and 18 Greek speakers that took part in this huge online event. I started organizing the Global Azure bootcamp in Greece in 2016…
During the 23rd AzureHeads meetup, I delivered an introductory presentation concerning Azure API management; I started with the basics (what it is and how can someone get started) and then I showcased a set of features in the Azure Portal, such as: connecting APIs with Azure Functions and import APIs through Swagger developer portal prevention of API usage spikes using…
A thing that really bothers me in Windows, and I believe many would agree, is the lack of UI consistency in Windows applications and components. Although applications implemented with the new Fluid Design System in mind have some very minimal scrollbars that don’t use much of valuable space, there are still a lot of apps, especially the ones built with…
Chrome Dev Tools is undoubtedly a very powerful set of web developer tools, built directly into the Chrome browser that helps you with your day-to-day work on building, debugging and optimizing web applications. To launch Chrome Dev Tools you simply right click on any web page that you are working and select Inspect or press Cmd+Alt+I on a mac or Ctrl+Alt+I…
Recently, in a project, we had to extract the values from a large collection of objects and, while the easiest way to do so was to use the native Object.values()method, which returns an array of a given object’s own enumerable property values, we noticed some performance issues. So, we started measuring the performance of this method compared to some other…
ASP.NET Core Identity uses default values for settings such as password policy, lockout, and cookie configuration. These settings can be overridden in the Startup class. By default the Password Policy has the following options: RequireDigit: (default: true) Requires a number between 0-9 in the password. RequiredLength: (default: 6) The minimum length of the password. RequireLowercase: (default: true) Requires a lowercase character…
