Useful tips for everyday
How to create an API with sensitive data? I’m designing api with method that should be an idempotent, and should not modify any data on…
How is stack implemented by Java? A stack is a linear data structure that follows the LIFO (Last–In, First–Out) principle. push inserts an item at…
What is session affinity in a load balancer? Session affinity is a feature available on load balancers that allows all subsequent traffic and requests from…
How do I prepare for platform developer 1? Study the Apex sharing model. Triggers: Before and After triggers, context variables and DML operations. Understand what…
Why are pit crews so fast? The reason that Formula 1 pit stops are so quick are a mix of human talent and superfast tools.…
Is a turbo engine more powerful? The entire point of turbochargers is to add extra power to engines and they outperform NA in power by…
How does moving a domain affect your rankings? Moving domains can make a tremendously negative impact on search engine rankings. This is because the major…
How are prices calculated for product bundles ( dynamics )? Typically, the pricing of products in bundles is different than for individual products. You can…
How do you fix line breaks in InDesign? Just select the Remove Forced Line Break option in the the Table of Contents dialog (Layout>Table of…
Why is unit testing harder in OOP? Why is unit testing harder in OOP than functional programming? Objects may maintain internal state, which is not…