elementary OS

General

Resize window

`⌘ Cmd` + `Mouse movement`

All hotkeys for elementary OS

General App launcher	`⌘ Cmd` + `Space`
General Window switcher	`Alt` + `⭾ Tab`
General Swtich windows backwards	`↑ Shift` + `Alt` + `⭾ Tab`
General Window overview	`⌘ Cmd` + `W`
General Window overivew (across all workspaces)	`⌘ Cmd` + `A`
General Switch workspace	`⌘ Cmd` + `← →`
General Workspace overview	`⌘ Cmd` + `S`
General New workspace	`⌘ Cmd` + `0`
General Jump to specific workspace	`⌘ Cmd` + `1` - `9`
General Move app windows left and right between workspaces	`⌘ Cmd` + `Alt` + `← →`
General Move window with workspace	`↑ Shift` + `⌘ Cmd` + `← →`
General Maximize / unmaximize window	`Ctrl` + `⌘ Cmd` + `↑ ↓`
General Lock screen	`⌘ Cmd` + `L`
General Move window	`⌘ Cmd` + `Mouse movement`
General Resize window	`⌘ Cmd` + `Mouse movement`
General Shift	`⌘ Cmd`
General Shift	`Win`
General Shift	`↑ Shift`

Similar combinations for other applications

Substance Painter (Mac)

Drag & drop

Non-editable shortcuts

`⌘ Cmd` + `Mouse movement`

Tableau (Mac)

Copy a field in the view and place it on another shelf or card

Web authoring (Tableau Online or Tableau Server)

`⌘ Cmd` + `Mouse movement`

Ableton Live 10 (Mac)

Change Velocity From Note Editor

Clip View MIDI Editor

`⌘ Cmd` + `Mouse movement`

Adobe Illustrator (Mac)

Change the decay rate of a spiral

Draw

`⌘ Cmd` + `Mouse movement`

Adobe Photoshop Elements (Mac)

(drag a bounding box handle) Scale and skew text within a bounding box when resizing the bounding box

Using text

`⌘ Cmd` + `Mouse movement`

Adobe Bridge CC (Mac)

Move multiple Loupe tools simultaneously

Other most used shortcuts

`⌘ Cmd` + `Mouse movement`

Adobe Animate CC (Mac)

(drag towards right) Shifts the entire range of onion skin markers to the right

Miscellaneous actions

`⌘ Cmd` + `Mouse movement`

IntelliJ IDEA (macOS)

Brief info

Editing

`⌘ Cmd` + `Mouse movement`

Adobe Audition (Mac)

Reposition envelope segment without creating keyframe

Mixing multitrack sessions

`⌘ Cmd` + `Mouse movement`

Apple iBooks

Add a range to (or remove it from) the selection

Format text

`⌘ Cmd` + `Mouse movement`

Apple iBooks

Turn off alignment guides

Manipulate objects

`⌘ Cmd` + `Mouse movement`

Apple Pages

(drag item outside of the toolbar) Remove an item from the toolbar

General

`⌘ Cmd` + `Mouse movement`

Apple Pages

Disable alignment guides while moving or resizing an object

Manipulating objects

`⌘ Cmd` + `Mouse movement`

CoffeeCup Web Editor

Select multiple blocks

Blocks

`⌘ Cmd` + `Mouse movement`

Apple macOS

Move the dragged item to another volume or location. The pointer changes while you drag the item.

Finder

`⌘ Cmd` + `Mouse movement`

iTunes 11 for Mac

(drag the resize control in the lower-right corner of the window) See the iTunes window resize while you are resizing it

File and window

`⌘ Cmd` + `Mouse movement`