Nested

Following up on my previous post for clean integration of business rules, here is another example of how powerful the Rules and Chain of Responsibility design patterns are. On this article, an approach highly influenced by those patterns is suggested, which can potentially provide an alternative approach on implementing nested…

db.medicalRecords.updateMany({$and:[{legalVisits: { $exists: true, $ne: [] }},{“legalVisits.legalVisitType”:”donated_egg”}]},{$set:{ “legalVisits.$[].legalVisitType” : “Ali”}}) db.medicalRecords.findOne({$and:[{forensicMedicineVisits: { $exists: true, $ne: [] }},{“forensicMedicineVisits.forensicMedicineVisitType”:”donated_egg”}]})

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We are all familiar with the concept of middlemen as it is present in almost every aspect of transactions we make. E-commerce websites are middlemen between us and the products we wish to purchase. Car sales agents are the middlemen to our dream cars. In the financial world, especially in…

The What, Why, and How of BigQuery Nested and Repeated Data. By Fassil S. Yehuala and Sanyukta Suman — If you have worked with nested and repeated columns and found them a bit challenging, then this article is for you. In this blog, we explain the nitty-gritty of such kinds of fields in BigQuery. We will discuss in detail why they are preferred in data warehousing and how to…

Why and when is JSON used? Nowadays, there are tons of softwares in all types of scientific and/or business fields that produce/output data expected to be further analysed/manipulated. Data exchange between different platforms/software/languages is prevalent in a data analyst’s daily routine, but it also creates all sorts of issues that can be subsumed under the umbrella…

This is if conditions and in this article I will tell you why this is wrong and how you should actually do it. More you will nest conditions one inside the other, harder your code will be to read. With the Guard Causes Technique you will be you will be…

Sometimes really small details make eye-catching and successful UI. We made a list of tips on how to create a perfect rounded container with nested elements. This element can be useful when designing cards that display a product, a site, a profile, or anything that should stand out from the…