The code examples are in a separate file.
Shift : The key with the ⇑ (German: "Umschalttaste")
Ctrl : Control key (German: Strg - "Steuerung")
Tab : (horizontal) tabulator
Win : MS-Windows key ⊞
Print : German: Druck
Break : German: Pause
Alt + Tab : Switch to other window
Alt + Shift + Tab : Switch to other window (other direction)
Win + Tab : Switch to other window
Win + Shift + Tab : Switch to other window (other direction)
Win + E : Open file explorer
Win + R : Open the run box
Win + M : Switch to desktop
Win + Shift + M : Switch from desktop back to last app
Ctrl + Alt + Del : Invoking Windows security; start task manager etc.
Win + P : Switch monitor
Ctrl + Alt + arrow key : Monitor orientation
Win + arrow key : Window position and size
Win + Print : Screen shot (to clipboard)
Win + Break : Property page of computer
Alt + keys of the number field: Insert unicode character of this number
These shortcuts can be used in many applications:
F1 : Help page
Ctrl + C : Copy marked element
Ctrl + X : Cut out marked element
Ctrl + V : Paste marked element
Ctrl + A : Select / mark all
Ctrl + Z : Undo last command
Ctrl + Y : Redo last undo command
Ctrl + Tab : Switch to other tab
Ctrl + Shift + Tab : Switch to other tab (other direction)
Ctrl + S : Save
Alt + F4 : Close app
F5 : Refresh / reload
Ctrl + F : Find text
F3 : Find text (next)
Shift : Select text (in combination with other keys)
Ctrl + ← or → : Jump to next word
pos1 : Jump to beginnig of line
end : Jump to end of line
Ctrl + pos1 : Jump to top
Ctrl + end : Jump to bottom
Ctrl + H : Find / replace in files
Tab : Insert tabulator (also more lines at once)
Shift + Tab : Remove tabulator (also more lines at once)
Ctrl + F2 : Insert bookmark
Ctrl + K + K : Insert bookmark (older editors)
F2 : Go to bookmark
Ctrl + K + N : Go to next bookmark (older editors)
Also interesting:
Click with your computer mouse into a text field once to position the cursor. Double click: Select a word. Tripple click: Select line or sentence.
(Only in some editors) Pressing Alt while selecting text selects more lines at once and you can insert characters at all selected lines simultaneously.
F12 : Go to definition / declaration
Ctrl + F12 : Go to definition / declaration
Shift + Alt + F12 : Find symbol
Ctrl + ´ : Go to matching brace
Ctrl + - : Go to last cursor position