Useful tips for everyday
How do I stop Ubuntu from going to sleep? Configure lid power settings: Open the /etc/systemd/logind. Find the line #HandleLidSwitch=suspend. Remove the # character at…
Can you Chromecast pictures from iPhone? Thankfully, there’s a super simple app that’ll do it for you. If you’re using an iPhone or an iPad,…
How many points is camera calibration? To estimate the camera parameters, you need to have 3-D world points and their corresponding 2-D image points. You…
How do I find map data in ArcGIS? Get map data Start CityEngine. Sign in to your organization Portal. Click File > Get map data……
When does a diode AND gate circuit turn on? An AND gate is a logic circuit that only turns on an output when all the…
How do you insert a formula in OneNote? Insert and edit an equation On your note, click where you want to insert the equation. On…
Can a database hold multiple tables? Often, it is good database design practice to split a many-to-many relationship between two tables into two one-to-many relationships…
When to use group by rollup in soql? Use the GROUP BY ROLLUP optional clause in a SOQL query to add subtotals for aggregated data…
How far back does the Social Security Death Index go? It has been kept since 1962, when operations were computerized. The index includes a few…
What are the advantages of prestressing? The main benefit of prestressing is that the build up of tension under service loads and possible cracking may…