Useful tips for everyday
Is it better to have two memory cards or one? With one big card, you are less likely to see a failure, but when you…
Why do I have a circle on my Android screen? This ‘ignore repeated touches’ is a setting in your phone’s Accessibility under ‘interaction and dexterity’.…
Why is my cursor a rectangle? Normally your computer’s mouse pointer should always display the same standard image while you scroll across programs or webpages.…
Why is my Apple Watch data not syncing to my phone? If your Apple Watch isn’t pairing with your iPhone, there are a number of…
Where are the configuration files located in Magento? The responsibilities of the config.xml configuration file used in earlier versions of Magento is now divided between…
How do you capture non-functional requirements in user stories? We can make non-functional requirements visible by creating an independent backlog item (such as a User…
How do I stop ssh from prompting key passphrase? Make sure the ssh public key e.g. ~/. ssh/id_rsa….Add Identity Using Keychain 187. lower case -k…
What do you mean by zero-crossing detector? A zero-crossing detector or ZCD is one type of voltage comparator, used to detect a sine waveform transition…
Can we program Raspberry Pi with Arduino IDE? Recently, Arduino launched support for programming ARM-based SBCs using the Arduino web editor and Raspberry Pi is…
Can you put a timer on a lamp? Insert the plug into the switched outlet on the timer. Plug the timer into the wall outlet.…