Json Patch and Json Merge Patch both do one job well – a way to represent a change to a source json structure.   Json Patch does it as a series of operations which transforms a source document and Json Merge Patch represents the change as a lite version of the source document. It is easier to show these as an ...

Are you working for an enterprise that utilizes outdated software? Old software, or legacy systems, pose threats to businesses looking to streamline processes, cut costs, and stay innovative. While users resist change and implementing new software is neither easy nor always feasible, opting for digital renovation can bridge legacy systems to modern demands. Legacy Systems Cost Your Business Too Much ...

Problem Default value of retention.ms attribute on kafka topis is set to 7 days but data still persist for pre 7 days in topic. Version of kafka : 2.1.11 An interesting problem was that even after data being older then 7 days and retention.ms attributes not being overridden ( kept at 7 days ) still we were able to see ...

Imagine going down to your local milkshake bar and signing a contract with the owner so that you could purchase bespoke drinks at a set price. Let’s say you agreed on fresh milk with 3.5% fat and one tablespoon of chocolate powder, per 500ml of milk.  Putting that into a table might look like this: PKcontract_numberstartfat_contentchocolate_powder100123456782021-01-013.5%1 tbsp After a few ...

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Bulk (or batch) operations are used to perform an action on more than one resource in single request. This can help reduce networking overhead. For network performance it is usually better to make fewer requests instead of more requests with less data. However, before adding support for bulk operations you should think twice if this feature is really needed. Often ...

Selenium is considered one of the best testing tools for automating web applications. It is a powerful tool with built-in features to support all types of actions related to the keyboard and mouse. The user performs various operations while exploring the web like clicking any button, entering text, Double click, right-click, drag-and-drop, select from the drop-down menu, resize, etc. Actions ...

In our previous article from this series shared a look at the logical common architectural elements found in a store health and safety solution for retail organisations. The process was laid out how we’ve approached the use case and how portfolio solutions are the base for researching a generic architectural blueprint. It continued by laying out the process of how we’ve approached the ...

Developers are constantly discussing and even fighting about text editors and IDEs. Which one is better, why is it better, what’s the philosophy behind one or the other, which one makes you more productive, which one has better themes, which one is more customizable. I myself have fallen victim to this trend, with several articles about why Emacs is not ...