Useful tips for everyday
What is a picture module? The Picture module allows you to manage images in Drupal sites that are using Responsive Design. The module provides an…
How do I enable fingerprint reader in Ubuntu? Go to Settings and the click on Users from left sidebar. You should see all the user…
Which command is used to check the gpg key fingerprint? GPG Commands Creating A New Keypair gpg –fingerprint UniqueID Check the local key fingerprint against…
How is the threshold voltage of a diode determined? The diode i-v characteristics can be plotted on a linear scale. Then one draw the best…
How do you find the polarity of a voltage? The polarity of a voltage is indicated by “+ ” and “-” signs on a circuit…
Where the username and password stored in the UNIX Linux? /etc/passwd file Traditionally, Unix uses the /etc/passwd file to keep track of every user on…
What is scratchboard etching? Scratchboard (North America and Australia) or scraperboard (Great Britain), is a form of direct engraving where the artist scratches off dark…
Can I play my phone on my TV through USB? You can connect a supported Android smartphone and the TV with a Micro USB cable…
Can Selenium work with Internet Explorer? The Selenium IE Driver (also known as Selenium Internet Explorer Driver) is a stand-alone server that implements the WebDriver…
What is wlan0 and wlan1? wlan0 is your wifi card. wlan is wireless lan and 0 is the number of your card. The count starts…