Prerna JainHypervisorwhat is a hypervisor — It is a virtualization layer that enables multiple operating systems to share a single hardware host. Each OS or VM…Dec 2, 2020Dec 2, 2020
Prerna Jainapt-getThere are various tools that interact with APT and allow you to install, remove and manage packages in Debian based Linux distributions…Nov 23, 2020Nov 23, 2020
Prerna JainLet’s know all about the hashMap in JavaThe Collection interface (java.util.Collection) and Map interface (java.util.Map) are the two main “root” interfaces of Java collection…Sep 10, 20181Sep 10, 20181
Prerna JainComparison between JPG and PNGWhen it comes to images, there are a number of formats to choose from in saving to a digital copy. Each format has its own strengths and…Sep 5, 2018Sep 5, 2018
Prerna JainHow To Create A Countdown Timer Using JavaScriptA countdown timer is an accurate timer that can be used for a website or blog to display the count down to any special event, such as a…Nov 28, 2017Nov 28, 2017
Prerna JainHow slow HTTP can knock down a server?Slow HTTP are application layer Denial Of Service (DoS) attacks and have a potential to knock down a server with limited resources. Because…May 2, 2017May 2, 2017