Single VS Multi-threaded Model – Node

Node JS may be the buzzword or jargon in today’s server side programming world but in order to understand its capabilities and pros and cons, first we have to understand it’s architecture. Node JS applications uses Single threaded model with event looping. Well that is quite a mouthful term.. isn’t it. Let’s discuss it by […]

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What is Node.js?

Node.js is server-side platform for running networking and server-side applications. It was developed by Ryan dahl and other developers working at Joyent in 2009. It is a platform built on Google Chrome’s V8(Javascript) Engine for easy building of fast, scalable network applications. According to wikipedia, Node.js is an open source, cross platform runtime environment for server-side and networking applications. […]

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Red frame appears on screen in android cellphones

Do you guys ever noticed that sometimes a “Ref frame” appear on the screen of your Android phone. If no, then you probably never check the strict mode setting under developer option. This “Red frame” is caused by the strict mode setting under the developer option. It flashes a red border around the screen when anything […]

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