Useful tips for everyday
Can we use top with distinct in SQL? It works simply if you use query like this: SELECT DISTINCT TOP 2 name FROM [ATTENDANCE] ;…
How do I use a WordPress theme without activating it? Another option is to use the Theme Switcha plugin. It allows you to preview your…
How is voltage induced in a generator? Voltage is induced in coils by the rate of change of the magnetic field through the coils as…
Does ESR increase with frequency? ESR is very large at low frequencies, decreases very quickly as frequency increases, and continues to decrease at a much…
How do I fix a corrupted music library? How to Fix an iTunes Library Corrupted After Enabling Apple Music Close iTunes. Head to your iTunes…
What do dummy variables do in R? A dummy variable is a variable that indicates whether an observation has a particular characteristic. A dummy variable…
What to say while hosting an event? Prepare for an effective event opening. Bring on stage positive and energetic vibes. The emcee sets the tone…
What is tri-state pin? In digital electronics three-state, tri-state, or 3-state logic allows an output or input pin/pad to assume a high impedance state, effectively…
How do I fix system time in Ubuntu? Click Date & Time in the sidebar to open the panel. If you have the Automatic Date…
Can you increase partition size? How to Extend a Partition. In the Disk Management screen, just right-click on the partition that you want to shrink,…