Shift+Enter in Claude Code inserts a newline without submitting your prompt—essential for writing multi-line code or complex queries. However, getting this key combination to work reliably through a terminal stack involving iTerm2 and tmux requires configuration at multiple layers.
This guide explains both the fix and the reasoning behind it.
If you just want it working, here's what you need:
This bookmarklet displays absolute dates on GitHub by finding all <time-ago> and <relative-time> elements and inserting a selectable <span> containing the full timestamp before each one. Instead of seeing only relative timestamps like 3 days ago, you'll also see the exact date and time in a smaller font above the relative text. You can also select and copy it.
| background = #000000 | |
| clipboard-trim-trailing-spaces = true | |
| clipboard-paste-protection = false | |
| copy-on-select = clipboard | |
| cursor-click-to-move = true | |
| cursor-style = block | |
| cursor-style-blink = false | |
| font-family = "SF Mono" | |
| font-size = 18 | |
| font-thicken = true |
Outside of Note
Note
This is an inlined note. It has automatic line wrapping. It has automatic line wrapping. It has automatic line wrapping. It has automatic line wrapping.
Outside of Note
Note
This inlined note has >
| /* | |
| * A C implementation that mimics Perl's 'chomp' functionality. | |
| * Reads from standard input and outputs all characters except the trailing newline. | |
| * Preserves internal newlines but removes only the final newline if present. | |
| * Compile with: gcc -O2 -o chomp chomp.c | |
| */ | |
| #include <stdio.h> | |
| int main(void) { |
Reference: https://github.com/ggml-org/whisper.cpp/blob/master/README.md
In .zshrc, add:
export DYLD_LIBRARY_PATH="/usr/local/lib:${DYLD_LIBRARY_PATH}"
| #!/bin/bash | |
| # https-server | |
| # 2025-04-30 | |
| # | |
| # This script starts a one-off HTTPS server using OpenSSL. | |
| # It generates a temporary self-signed SSL certificate and private key, | |
| # then uses OpenSSL's s_server command to serve files from the current directory | |
| # over an encrypted HTTPS connection on port 4443. | |
| # | |
| # The script also handles cleanup: |
| # python logging for AWS Lambda function | |
| import logging | |
| # boto3 internally uses DEBUG and INFO; therefore start with WARNING level | |
| logging.basicConfig(level=logging.WARNING) | |
| def lambda_handler(event, context): | |
| logging.warning(f"{event=}") |