vs code what is U in menu mean code example

Example 1: vscode show commands entered

// VSCode on Mac while on terminal
Ctrl + R 
// Then type-in your search criteria and hit the up arrow key to select
// or hit enter to execute the code

Example 2: how to create a file in vs code via windows explorer

Press ctrl+shift+p to open command panel and type Create File or Create Folder . Right click on Explorer Window and click Create File or Create Folder .Sep 30, 2017