Matlab

General

Web browser

`Ctrl` + `↑ Shift` + `2`

All hotkeys for Matlab

General New script	`Ctrl` + `N`
General Comment	`Ctrl` + `R`
General Uncomment	`Ctrl` + `T`
General Auto indent	`Ctrl` + `I`
General Cancel current action	`Esc`
General (in the command window) Force Matlab to abort	`Ctrl` + `C`
General (in the command window, Mac) Force Matlab to abort	`⌘ Cmd` + `.`
General Run code	`F5`
General Run selected code	`F9`
General Switch panes	`Ctrl` + `⭾ Tab`
General Jump to cursor location	`Alt` + `← →`
General Command window	`Ctrl` + `0`
General Command history	`Ctrl` + `1`
General Current folder	`Ctrl` + `2`
General Workspace	`Ctrl` + `3`
General Profiler	`Ctrl` + `4`
General Figure palette	`Ctrl` + `6`
General Plot browser	`Ctrl` + `7`
General Property editor	`Ctrl` + `8`
General Editor	`Ctrl` + `↑ Shift` + `0`
General Figures	`Ctrl` + `↑ Shift` + `1`
General Web browser	`Ctrl` + `↑ Shift` + `2`
General Variables editor	`Ctrl` + `↑ Shift` + `3`
General Comparison tool	`Ctrl` + `↑ Shift` + `4`
General Help browser	`Ctrl` + `↑ Shift` + `5`

Similar combinations for other applications

winIDEA

View desktop template 2

View

`Ctrl` + `↑ Shift` + `2`

Assetto Corsa

MGU-K energy delivery level (0-100%)

Undocumented shortcuts

`Ctrl` + `↑ Shift` + `2`

GeoGebra

View/Hide Graphics View 2

Windows shortcuts

`Ctrl` + `↑ Shift` + `2`

Winamp

Sort by file name

Sort playlist

`Ctrl` + `↑ Shift` + `2`

Nimbus Screenshot (Chrome extension)

Capture selected area

General

`Ctrl` + `↑ Shift` + `2`

Bluebeam Revu

Unsplit view

Viewing

`Ctrl` + `↑ Shift` + `2`

Unity

Load Selection 2

Selection

`Ctrl` + `↑ Shift` + `2`

PaintShop Pro 2018

Decrease color depth to 16

Shortcuts with Ctrl + Shift

`Ctrl` + `↑ Shift` + `2`

Nuke

Zoom to Half Size

Timeline viewer

`Ctrl` + `↑ Shift` + `2`

Twist

Go to Messages View

Navigation (Web, Windows)

`Ctrl` + `↑ Shift` + `2`

NetBeans

Select in Files

Navigating through source code

`Ctrl` + `↑ Shift` + `2`

Microsoft Visual Studio 2017 (All shortcuts)

View.BrowsePrevious

View

`Ctrl` + `↑ Shift` + `2`

LibreOffice Calc

Standard exponential format

Formatting cells

`Ctrl` + `↑ Shift` + `2`

Google Sheets (Android)

Format as time

Format cells

`Ctrl` + `↑ Shift` + `2`

Google Sheets (Mac)

Format as time

Format cells

`Ctrl` + `↑ Shift` + `2`

Google Sheets

Format as time

Format cells

`Ctrl` + `↑ Shift` + `2`

Tumblr

Headline

Posting (Windows)

`Ctrl` + `↑ Shift` + `2`

FocusWriter

Focus to three lines

General

`Ctrl` + `↑ Shift` + `2`

ACDSee

Changes the image color depth to 16 grays

General

`Ctrl` + `↑ Shift` + `2`

CoffeeCup Web Editor

Show / hide preview area

View

`Ctrl` + `↑ Shift` + `2`

Everything

Toggle large thumbnails

General keyboard shortcuts

`Ctrl` + `↑ Shift` + `2`

Opera

Manage bookmarks

Manager pages

`Ctrl` + `↑ Shift` + `2`

Scrivener 1.9.9

Double line spacing

Formatting

`Ctrl` + `↑ Shift` + `2`

Xactimate

Activate Item and Activities Window

Additional shortcut keys

`Ctrl` + `↑ Shift` + `2`