Challenge Hub Community & AI Assistant

Share Shortcut Questions and Practical Tips

Discover community-tested keyboard shortcuts, ask technical questions for instant AI answers, and share pro developer tips.

6+
Productivity Tips
1+
Questions Posted
Instant
AI Hotkey Engine
Check
App & Version
Community Channels
Showing 2 posts
All AI Tools Developer Windows Mac Excel General
M

Marcus Vance

Sep 09, 2026
Tip Developer

VS Code Multi-Cursor Secret: Select next occurrence with precision

KEY COMBINATION: Ctrl + D (Mac: Cmd + D)
Instead of manually clicking and renaming variable names, hit Ctrl+D repeatedly to select each matching word. Once selected, just type the new variable name to update all instances simultaneously!
Loading answers...
Add a Reply:
K

Karthik Nair

Sep 11, 2026
Question AI Q&A Developer

What is the fastest shortcut to switch tabs in terminal / iTerm2?

KEY COMBINATION: Ctrl + Tab / Cmd + Shift + [ ]
I frequently have 10 tabs open in terminal. What shortcut combos do you guys use to jump directly to specific tab indices (like tab 1 to 5)? Share your setup below!
Loading answers...
Post Your Answer or Shortcut Solution:
Community Recommendation

Share with Community