Adjust Color Opacity
Easily create a semi-transparent version of any color using color-mix()
. This CSS function blends two colors in a specified ratio. In this example, currentColor
is mixed with transparent
at 50…
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A simple Bash script that renames all .png
files in the current directory using randomly generated lowercase UUIDs. It ensures uuidgen
is installed before execution and skips renaming if no PNG files are found.
#!/bin/bash
# Check if 'uuidgen' command is available
if ! command -v uuidgen &> /dev/null; then
echo "uuidgen command not found. Please install it first."
exit 1
fi
# Loop through all .png files in the current directory
for file in *.png; do
# Skip if no PNG files found
if [ ! -e "$file" ]; then
echo "No PNG files found in the current directory."
exit 0
fi
# Generate a random UUID v4 and convert to lowercase
uuid=$(uuidgen | tr '[:upper:]' '[:lower:]')
# Rename the file
mv "$file" "${uuid}.png"
done
echo "All PNG files have been renamed to random lowercase UUIDs."
Easily create a semi-transparent version of any color using color-mix()
. This CSS function blends two colors in a specified ratio. In this example, currentColor
is mixed with transparent
at 50…
This simple FFmpeg command merges a video file (video.mp4
) and an audio file (audio.mp4
) without re-encoding. It copies both streams as they are, ensuring fast processing and no quality…