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# Clears all iTerm scrollback | |
# Useful to run before commands with long output | |
# (simply scroll to top to find beginning of output) | |
c () { | |
echo "\033]50;ClearScrollback\x7" | |
} |
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GetKSamples(stream S, int k): | |
samples = list of length k // samples is the list we'll return | |
for i gets 1...k: | |
samples[i] = next item in S // Add the first five items in the | |
// stream to samples | |
l <- k // Count of things seen so far | |
while S is not done | |
x <- next item in S | |
l <- l+1 // Increment count | |
if Random(l) <= k // With 5/l probability... |
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#!/usr/bin/env bash | |
COLUMNS=$(tput cols) | |
for i in $(seq 1 $((COLUMNS - 2))) | |
do | |
echo -ne "\033[2K\r" | |
echo -n "[" | |
yes = | head -n $i | tr -d "\n" | |
if [ $((COLUMNS - 2 - i)) != 0 ] | |
then | |
yes " " | head -n $((COLUMNS - 2 - i)) | tr -d "\n" |
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#!/usr/bin/env bash | |
COLUMNS=$(tput cols) | |
echo $COLUMNS | |
for i in $(seq 0 $((COLUMNS - 2))) | |
do | |
echo -ne "\033[2K\r" | |
echo -n "[" | |
yes = | head -n $i | tr -d "\n" | |
if [ $((COLUMNS - 2 - i)) != 0 ] | |
then |
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test |
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var http = require("http"), | |
url = require("url"), | |
path = require("path"), | |
fs = require("fs") | |
port = process.argv[2] || 8888; | |
http.createServer(function(request, response) { | |
var uri = url.parse(request.url).pathname | |
, filename = path.join(process.cwd(), uri); |
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