What is a HC SR501? HC-SR501 PIR Sensor detects motion by measuring changes in the infrared (heat) levels emitted by surrounding objects. When motion is…
Can you still do garrison invasions? Garrison Invasions are challenges in your Garrison in Warlords of Draenor that allow you to defeat attacking enemies for…
What is placeholder in Xcode? The syntax <#T##_A_##_B_#> is used to specify a default piece of code for the placeholder. The placeholder will be displayed…