Caret Cheat Sheet



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Caret cheat sheet 2020

IntelliJ IDEA has keyboard shortcuts for most of its commands related to editing, navigation, refactoring, debugging, and other tasks. Memorizing these hotkeys can help you stay more productive by keeping your hands on the keyboard.

Caret Cheat Sheet Pdf

If your keyboard does not have an English layout, IntelliJ IDEA may not detect all of the shortcuts correctly.

Here are cheat sheets for Scikit-Learn & Caret Package for Python and R.Gain expertise in data analysis, data processing with these cheat sheets.

The following table lists some of the most useful shortcuts to learn:

ShortcutAction
Double Shift

Quickly find any file, action, symbol, tool window, or setting in IntelliJ IDEA, in your project, and in the current Git repository.

Ctrl+Shift+A

Find a command and execute it, open a tool window, or search for a setting.

Alt+Enter

Quick-fixes for highlighted errors and warnings, intention actions for improving and optimizing your code.

F2
Shift+F2

Jump to the next or previous highlighted error.

Ctrl+E

Select a recently opened file from the list.

Ctrl+Shift+Enter

Insert any necessary trailing symbols and put the caret where you can start typing the next statement.

Ctrl+Alt+L

Reformat the whole file or the selected fragment according to the current code style settings.

Ctrl+Alt+Shift+T

Refactor the element under the caret, for example, safe delete, copy, move, rename, and so on.

Ctrl+W
Ctrl+Shift+W

Increase or decrease the scope of selection according to specific code constructs.

Ctrl+/
Ctrl+Shift+/

Comment out a line or block of code.

Ctrl+B

Navigate to the initial declaration of the instantiated class, called method, or field.

Alt+F7

Show all places where a code element is used across your project.

Alt+1Focus the Project tool window
EscapeFocus the editor

If you are using one of the predefined keymaps for your OS, you can print the default keymap reference card and keep it on your desk to consult it if necessary. This cheat sheet is also available under Help | Keymap Reference.

Choose the right keymap

To view the keymap configuration, open the Settings/Preferences dialog Ctrl+Alt+S and select Keymap.

Enable function keys and check for possible conflicts with global OS shortcuts.

  • Use a predefined keymap

    IntelliJ IDEA automatically suggests a predefined keymap based on your environment. Make sure that it matches the OS you are using or select the one that matches shortcuts from another IDE or editor you are used to (for example, Eclipse or NetBeans ).

  • Tune your keymap

    You can modify a copy of any predefined keymap to assign your own shortcuts for commands that you use frequently.

  • Import custom keymap

    If you have a customized keymap that you are used to, you can transfer it to your installation.

Besides the default set of keymaps, you can add more as plugins (such as, keymaps for GNOME and KDE): open the Settings/Preferences dialog Ctrl+Alt+S, select Plugins and search for keymap in the Marketplace.

If your keymap stopped working after an update, it is likely that the keymap is not available by default in the new version of IntelliJ IDEA. Find this keymap as a plugin and install it on the Plugins page as described in Manage plugins.

Learn shortcuts as you work

IntelliJ IDEA provides several possibilities to learn shortcuts:

  • Find Action is the most important command that enables you to search for commands and settings across all menus and tools.

    Press Ctrl+Shift+A and start typing to get a list of suggested actions. Then select the necessary action and press Enter to execute it.

  • Key Promoter X is a plugin that shows a popup notification with the corresponding keyboard shortcut whenever a command is executed using the mouse. It also suggests creating a shortcut for commands that are executed frequently.

  • If you are using one of the predefined keymaps for your OS, you can print the default keymap reference card and keep it on your desk to consult it if necessary. This cheat sheet is also available under Help | Keymap Reference.

  • To print a non-default or customized keymap, use the Keymap exporter plugin.

Caret Cheat Sheet Template

If an action has a keyboard shortcut associated with it, the shortcut is displayed near the name of the action. To add a shortcut for an action that you use frequently (or if you want to change an existing shortcut), select it and press Alt+Enter.

Use advanced features

Caret Cheat Sheets

You can further improve your productivity with the following useful features:

Caret Cheat Sheet Free

  • Quick Lists

    If there is a group of actions that you often use, create a quick list to access them using a custom shortcut. For example, you can try using the following predefined quick lists:

    • Refactor thisCtrl+Alt+Shift+T

    • VCS OperationsAlt+`

  • IntelliJ IDEA provides a lot of typing assistance features, such as automatically adding paired tags and quotes, and detecting CamelHump words.

  • Speed search

    When the focus is on a tool window with a tree, list, or table, start typing to see matching items.

  • Press twice

    Many actions in IntelliJ IDEA provide more results when you execute them multiple times. For example, when you invoke basic code completion with Ctrl+Space on a part of a field, parameter, or variable declaration, it suggests names depending on the item type within the current scope. If you invoke it again, it will include classes available through module dependencies. When invoked for the third time in a row, the list of suggestions will include the whole project.

  • Resize tool windows

    You can adjust the size of tool windows without a mouse:

    • To resize a vertical tool window, use Ctrl+Shift+Left and Ctrl+Shift+Right

    • To resize a horizontal tool window, use Ctrl+Shift+Up and Ctrl+Shift+Down

Caret Cheat Sheet 2019

IndexEnumNameIcon

1

ACCOUNT_LOGIN

oi-account-login

2

ACCOUNT_LOGOUT

oi-account-logout

3

ACTION_REDO

oi-action-redo

4

ACTION_UNDO

oi-action-undo

5

ALIGN_CENTER

oi-align-center

6

ALIGN_LEFT

oi-align-left

7

ALIGN_RIGHT

oi-align-right

8

APERTURE

oi-aperture

9

ARROW_BOTTOM

oi-arrow-bottom

10

ARROW_CIRCLE_BOTTOM

oi-arrow-circle-bottom

11

ARROW_CIRCLE_LEFT

oi-arrow-circle-left

12

ARROW_CIRCLE_RIGHT

oi-arrow-circle-right

13

ARROW_CIRCLE_TOP

oi-arrow-circle-top

14

ARROW_LEFT

oi-arrow-left

15

ARROW_RIGHT

oi-arrow-right

16

ARROW_THICK_BOTTOM

oi-arrow-thick-bottom

17

ARROW_THICK_LEFT

oi-arrow-thick-left

18

ARROW_THICK_RIGHT

oi-arrow-thick-right

19

ARROW_THICK_TOP

oi-arrow-thick-top

20

ARROW_TOP

oi-arrow-top

21

AUDIO

oi-audio

22

AUDIO_SPECTRUM

oi-audio-spectrum

23

BADGE

oi-badge

24

BAN

oi-ban

25

BAR_CHART

oi-bar-chart

26

BASKET

oi-basket

27

BATTERY_EMPTY

oi-battery-empty

28

BATTERY_FULL

oi-battery-full

29

BEAKER

oi-beaker

30

BELL

oi-bell

31

BLUETOOTH

oi-bluetooth

32

BOLD

oi-bold

33

BOLT

oi-bolt

34

BOOK

oi-book

35

BOOKMARK

oi-bookmark

36

BOX

oi-box

37

BRIEFCASE

oi-briefcase

38

BRITISH_POUND

oi-british-pound

39

BROWSER

oi-browser

40

BRUSH

oi-brush

41

BUG

oi-bug

42

BULLHORN

oi-bullhorn

43

CALCULATOR

oi-calculator

44

CALENDAR

oi-calendar

45

CAMERA_SLR

oi-camera-slr

46

CARET_BOTTOM

oi-caret-bottom

47

CARET_LEFT

oi-caret-left

48

CARET_RIGHT

oi-caret-right

49

CARET_TOP

oi-caret-top

50

CART

oi-cart

51

CHAT

oi-chat

52

CHECK

oi-check

53

CHEVRON_BOTTOM

oi-chevron-bottom

54

CHEVRON_LEFT

oi-chevron-left

55

CHEVRON_RIGHT

oi-chevron-right

56

CHEVRON_TOP

oi-chevron-top

57

CIRCLE_CHECK

oi-circle-check

58

CIRCLE_X

oi-circle-x

59

CLIPBOARD

oi-clipboard

60

CLOCK

oi-clock

61

CLOUD

oi-cloud

62

CLOUDY

oi-cloudy

63

CLOUD_DOWNLOAD

oi-cloud-download

64

CLOUD_UPLOAD

oi-cloud-upload

65

CODE

oi-code

66

COG

oi-cog

67

COLLAPSE_DOWN

oi-collapse-down

68

COLLAPSE_LEFT

oi-collapse-left

69

COLLAPSE_RIGHT

oi-collapse-right

70

COLLAPSE_UP

oi-collapse-up

71

COMMAND

oi-command

72

COMMENT_SQUARE

oi-comment-square

73

COMPASS

oi-compass

74

CONTRAST

oi-contrast

75

COPYWRITING

oi-copywriting

76

CREDIT_CARD

oi-credit-card

77

CROP

oi-crop

78

DASHBOARD

oi-dashboard

79

DATA_TRANSFER_DOWNLOAD

oi-data-transfer-download

80

DATA_TRANSFER_UPLOAD

oi-data-transfer-upload

81

DELETE

oi-delete

82

DIAL

oi-dial

83

DOCUMENT

oi-document

84

DOLLAR

oi-dollar

85

DOUBLE_QUOTE_SANS_LEFT

oi-double-quote-sans-left

86

DOUBLE_QUOTE_SANS_RIGHT

oi-double-quote-sans-right

87

DOUBLE_QUOTE_SERIF_LEFT

oi-double-quote-serif-left

88

DOUBLE_QUOTE_SERIF_RIGHT

oi-double-quote-serif-right

89

DROPLET

oi-droplet

90

EJECT

oi-eject

91

ELEVATOR

oi-elevator

92

ELLIPSES

oi-ellipses

93

ENVELOPE_CLOSED

oi-envelope-closed

94

ENVELOPE_OPEN

oi-envelope-open

95

EURO

oi-euro

96

EXCERPT

oi-excerpt

97

EXPAND_DOWN

oi-expand-down

98

EXPAND_LEFT

oi-expand-left

99

EXPAND_RIGHT

oi-expand-right

100

EXPAND_UP

oi-expand-up

101

EXTERNAL_LINK

oi-external-link

102

EYE

oi-eye

103

EYEDROPPER

oi-eyedropper

104

FILE

oi-file

105

FIRE

oi-fire

106

FLAG

oi-flag

107

FLASH

oi-flash

108

FOLDER

oi-folder

109

FORK

oi-fork

110

FULLSCREEN_ENTER

oi-fullscreen-enter

111

FULLSCREEN_EXIT

oi-fullscreen-exit

112

GLOBE

oi-globe

113

GRAPH

oi-graph

114

GRID_FOUR_UP

oi-grid-four-up

115

GRID_THREE_UP

oi-grid-three-up

116

GRID_TWO_UP

oi-grid-two-up

117

HARD_DRIVE

oi-hard-drive

118

HEADER

oi-header

119

HEADPHONES

oi-headphones

120

HEART

oi-heart

121

HOME

oi-home

122

IMAGE

oi-image

123

INBOX

oi-inbox

124

INFINITY

oi-infinity

125

INFO

oi-info

126

ITALIC

oi-italic

127

JUSTIFY_CENTER

oi-justify-center

128

JUSTIFY_LEFT

oi-justify-left

129

JUSTIFY_RIGHT

oi-justify-right

130

KEY

oi-key

131

LAPTOP

oi-laptop

132

LAYERS

oi-layers

133

LIGHTBULB

oi-lightbulb

134

LINK_BROKEN

oi-link-broken

135

LINK_INTACT

oi-link-intact

136

LIST

oi-list

137

LIST_RICH

oi-list-rich

138

LOCATION

oi-location

139

LOCK_LOCKED

oi-lock-locked

140

LOCK_UNLOCKED

oi-lock-unlocked

141

LOOP

oi-loop

142

LOOP_CIRCULAR

oi-loop-circular

143

LOOP_SQUARE

oi-loop-square

144

MAGNIFYING_GLASS

oi-magnifying-glass

145

MAP

oi-map

146

MAP_MARKER

oi-map-marker

147

MEDIA_PAUSE

oi-media-pause

148

MEDIA_PLAY

oi-media-play

149

MEDIA_RECORD

oi-media-record

150

MEDIA_SKIP_BACKWARD

oi-media-skip-backward

151

MEDIA_SKIP_FORWARD

oi-media-skip-forward

152

MEDIA_STEP_BACKWARD

oi-media-step-backward

153

MEDIA_STEP_FORWARD

oi-media-step-forward

154

MEDIA_STOP

oi-media-stop

155

MEDICAL_CROSS

oi-medical-cross

156

MENU

oi-menu

157

MICROPHONE

oi-microphone

158

MINUS

oi-minus

159

MONITOR

oi-monitor

160

MOON

oi-moon

161

MOVE

oi-move

162

MUSICAL_NOTE

oi-musical-note

163

PAPERCLIP

oi-paperclip

164

PENCIL

oi-pencil

165

PEOPLE

oi-people

166

PERSON

oi-person

167

PHONE

oi-phone

168

PIE_CHART

oi-pie-chart

169

PIN

oi-pin

170

PLAY_CIRCLE

oi-play-circle

171

PLUS

oi-plus

172

POWER_STANDBY

oi-power-standby

173

PRINT

oi-print

174

PROJECT

oi-project

175

PULSE

oi-pulse

176

PUZZLE_PIECE

oi-puzzle-piece

177

QUESTION_MARK

oi-question-mark

178

RAIN

oi-rain

179

RANDOM

oi-random

180

RELOAD

oi-reload

181

RESIZE_BOTH

oi-resize-both

182

RESIZE_HEIGHT

oi-resize-height

183

RESIZE_WIDTH

oi-resize-width

184

RSS

oi-rss

185

RSS_ALT

oi-rss-alt

186

SCRIPT

oi-script

187

SHARE

oi-share

188

SHARE_BOXED

oi-share-boxed

189

SHIELD

oi-shield

190

SIGNAL

oi-signal

191

SIGNPOST

oi-signpost

192

SORT_ASCENDING

oi-sort-ascending

193

SORT_DESCENDING

oi-sort-descending

194

SPREADSHEET

oi-spreadsheet

195

STAR

oi-star

196

SUN

oi-sun

197

TABLET

oi-tablet

198

TAG

oi-tag

199

TAGS

oi-tags

200

TARGET

oi-target

201

TASK

oi-task

202

TERMINAL

oi-terminal

203

TEXT

oi-text

204

THUMB_DOWN

oi-thumb-down

205

THUMB_UP

oi-thumb-up

206

TIMER

oi-timer

207

TRANSFER

oi-transfer

208

TRASH

oi-trash

209

UNDERLINE

oi-underline

210

VERTICAL_ALIGN_BOTTOM

oi-vertical-align-bottom

211

VERTICAL_ALIGN_CENTER

oi-vertical-align-center

212

VERTICAL_ALIGN_TOP

oi-vertical-align-top

213

VIDEO

oi-video

214

VOLUME_HIGH

oi-volume-high

215

VOLUME_LOW

oi-volume-low

216

VOLUME_OFF

oi-volume-off

217

WARNING

oi-warning

218

WIFI

oi-wifi

219

WRENCH

oi-wrench

220

X

oi-x

221

YEN

oi-yen

222

ZOOM_IN

oi-zoom-in

223

ZOOM_OUT

oi-zoom-out