Useful tips for everyday
What is a texel Shader? In computer graphics, a texel, texture element, or texture pixel is the fundamental unit of a texture map. Textures are…
Why pimpl idiom? The pimpl idiom is a modern C++ technique to hide implementation, to minimize coupling, and to separate interfaces. Pimpl is short for…
How do I turn the sound on my iPod touch? Change or turn off iPod touch sounds Go to Settings > Sounds. Do any of…
Why is hashing used in digital signatures? Hashing is one of the core elements of a digital signature system. This means that any change in…
Does iPod shuffle only work with Apple headphones? While to an extent it’s true — that the Shuffle only fully works with particular headphones —…
How do you check if an array contains only one element? Below are the steps: Assume the first element of the array to be the…
How do I enable Varnish Cache? Enabling caching using Varnish Varnish by default listens on port 6081. To confirm this, open your browser and visit…
Can you use Hangouts with Google Fi? Fi members have long been able to use classic Hangouts to send SMS/MMS, make/receive calls, and get voicemail.…
Can you put a Mac graphics card in a PC? The 680 mac edition will work in pc with no mods. The pc version also…
Is factor analysis similar to PCA? The mathematics of factor analysis and principal component analysis (PCA) are different. Factor analysis explicitly assumes the existence of…