Useful tips for everyday
How is sound used to control a light? This sound controlled lights circuit design is used to control the brightness of the lights attached to…
How to install Oracle 11gR2 on Oracle Linux 6.5? Oracle 11gR2 installation on Oracle Linux 6.5 – specify installation location Provide ‘Inventory Directory’, ‘OraInventory group’…
How can we make a servo motor from a DC motor? The basic idea behind converting a DC motor to servo is to find the…
What do you mean by scope of a variable What is global variable? In computer programming, a global variable is a variable with global scope,…
How to extract columns out of log files? Logs are usually stored as plaintext, so you can use command line text manipulation tools to process…
How do you mount a PCB inside an enclosure? Mounting bosses are molded protrusions from the inner surface of an enclosure that feature countersunk threading…
How are unit tests used in Test Driven Development? It is enough to look at tests to know what each software unit should do. That…
How do you declare an integer variable in R? In order to create an integer variable in R, we invoke the integer function. We can…
What p-value is approaching significance? If the p-value is less than 0.05, we reject the null hypothesis that there’s no difference between the means and…
How do I track a specific link in Google Analytics? Track clicked links with Google Analytics Click your profile image at the top right, then…