JetBrains - New in WebStorm: To help you get used to WebStorm's key features, we've developed an interactive training course. You can find it under the Learn WebStorm tab on the Welcome
WebStorm Tip: Duplicate line with Cmd-D on macOS or Ctrl-D on Windows & Linux and move it up or down with Alt-Shift-Up/Down. | By JetBrains | Facebook
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7 Most Crucial IntelliJ IDEA Keyboard Shortcuts You Should Know by Heart | by Erik van Baaren | Level Up Coding
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