Useful tips for everyday
How do I show sub categories in WordPress? Activate the plugin through the ‘Plugins’ screen in WordPress. On the ‘Widgets’ sub-menu of ‘Appearance’ you will…
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…
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…
What is the major problem with using solar panels to generate electricity? Intermittency. One of the biggest problems that solar energy technology poses is that…
How can aerodynamic efficiency be improved? increasing the aerodynamic efficiency, like maximum thickness of the airfoil , leading edge quality etc. increases the overall aerodynamic…
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…
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…
How do you calculate simple regression? To calculate the simple linear regression equation, let consider the two variable as dependent (x) and the the independent…