by kornel@synkre.com | Mar 25, 2024 | Uncategorized
The following is the email chain with Apple and RevenueCat about acceptable forms of app monetization. Watch the vid and use this for reference. My take away Build app which is useful with initially downloaded functionality. Make them pay for download or make it free...
by kornel@synkre.com | Feb 22, 2024 | Uncategorized
(Video transcript)In the dynamic realm of cloud computing and data analytics, professionals navigate a landscape filled with diverse and powerful platforms. Each with its unique strengths and challenges, the following platforms are the pillars of modern data...
by kornel@synkre.com | Nov 22, 2023 | Uncategorized
Developing Supplement Tracker App Video The App: I have been wanting to create an app to help people with chronic health conditions manage their health markers. Unlike acute illnesses, managing chronic health conditions generally requires adhering to a set of life...
by kornel@synkre.com | Nov 20, 2023 | Uncategorized
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by kornel@synkre.com | May 4, 2023 | cloud computing
Often, we need to create a private API on AWS that is only callable from within the AWS network. We do not want to put our internal servers on the public Internet. But if we don’t put the EC2 instance which implements the API on the public Internet, the API will...
by kornel@synkre.com | Nov 21, 2021 | Programming Tips
When we build applications that need to present complex numeric information to users, it’s inevitable that sooner of later we will have to find a way to show graphs of that information to the user. There are many graphing libraries, but they often look bad and...
by kornel@synkre.com | Apr 3, 2020 | databases
Both Couchbase and MongoDB are document store NOSQL databases, providing some measure of ACID properties and a query language. As NOSQL databases, they primarily target applications that store JSON data. Nosql technology supports a very flexible...
by kornel@synkre.com | Mar 10, 2020 | Uncategorized
When working with data lakes it is common to find complex nested data structures. The goal of a Spark application is often to start with the unstructured and often messy data of a data lake and create a clean simple fact table out of it which then would be suitable...
by kornel@synkre.com | Feb 16, 2020 | Uncategorized
When faced with the task of having to implement a login mechanism for a web application, I often search for a solution that will cause least of amount of busy work. Admittedly, I don’t believe this is one of the most exciting part of any application. A login...
by kornel@synkre.com | Jan 20, 2020 | Uncategorized
Backups and cloud computing Regardless of the cloud data provider you use, you will need a cloud data backup solution that will automatically do backups for your cloud environment to protect your apps against data loss. You will want to choose a backup...
