Guidelines

How do I list installed packages on pacman? Listing packages List all explicitly installed packages: pacman -Qe . List all packages in the package group…

Can you mix stale gas with new gas? You can certainly dispose of old gas, but you can also reuse it by diluting it with…

Can I just change my SSD? Even if your computer already has an SSD, you may be able to upgrade it with a larger, faster…

Is delegate a lambda? Again, lambdas are just delegates, which means that they can be used as an event handler without any problems, as the…

Can you connect more than 4 controllers to PC? You can connect them, and all the controllers will show up as devices on your PC,…

Can USB-C charge and data? How fast USB and USB-C connections can charge devices and move data. USB-C is just the physical connector, so its…

What data type is location in SQL? The SQL Server geography data type stores ellipsoidal (round-earth) data, such as GPS latitude and longitude coordinates. SQL…

How does Swift handle optional values? To use an optional, you “unwrap” it An optional String cannot be used in place of an actual String…

How do I reinstall OSX High Sierra? You can reinstall macOS Sierra or macOS High Sierra by doing the following: Back up the Mac before…

Are unique pageviews and visits the same? To put it simply, the unique pageviews in Google Analytics shows how many users visited a specific page,…