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#!/bin/bash | |
# Watch for changes in the $SASS_DIR | |
# If anything change, compile the sass files to css | |
SASS_DIR="sass/" | |
STAGED=`git diff --cached --name-only` | |
echo $STAGED | if grep --quiet "$SASS_DIR" | |
then |
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This page is not maintained anymore, please update your bookmarks.
Latency Comparison Numbers (~2012) | |
---------------------------------- | |
L1 cache reference 0.5 ns | |
Branch mispredict 5 ns | |
L2 cache reference 7 ns 14x L1 cache | |
Mutex lock/unlock 25 ns | |
Main memory reference 100 ns 20x L2 cache, 200x L1 cache | |
Compress 1K bytes with Zippy 3,000 ns 3 us | |
Send 1K bytes over 1 Gbps network 10,000 ns 10 us | |
Read 4K randomly from SSD* 150,000 ns 150 us ~1GB/sec SSD |
#!/usr/bin/env sh | |
## | |
# This is script with usefull tips taken from: | |
# https://github.com/mathiasbynens/dotfiles/blob/master/.osx | |
# | |
# install it: | |
# curl -sL https://raw.github.com/gist/2108403/hack.sh | sh | |
# |
/** | |
* @overview | |
* | |
* @author Caesar Chi | |
* @blog clonn.blogspot.com | |
* @version 2012/02/27 |