Useful tips for everyday
How do I connect two Raspberry Pis together? The easiest, if both Raspberry Pis are already on the same wireless network, is not to bother…
How do you conditional format a range based on another cell? Excel formulas for conditional formatting based on cell value Select the cells you want…
What is image in poster? Include graphic elements, such as photographs, diagrams, and charts in your poster. A poster that only includes text is dull!…
What do roll up summary fields cause triggers to fire? The roll-up summary field documentation indicates that workflow rules and validation rules will fire on…
How do you remove duplicates from a list while preserving order? If you want to preserve the order while you remove duplicate elements from List…
Why do we shuffle in MapReduce? Shuffling can start even before the map phase has finished, to save some time. That’s why you can see…
How do you use modulus operator? The modulus operator returns the remainder of a division of one number by another. In most programming languages, modulo…
How do I remove a hanging indent? Remove or clear a hanging indent Select the text where you want to remove a hanging indent. Go…
How do I get my android to stop showing my email contacts? If you don’t want your Google Contacts to sync with the phone at…
How do I get my MacBook to automatically connect to Wi-Fi? How to Change Your Default Wireless Network Click the wireless icon in the notification…