marcetcheverry

#include <stdlib.h>
#include <stdio.h>
#include <stdint.h>
#include <fcntl.h>
#include <sys/stat.h>
#include <sys/mman.h>
#include <unistd.h>

int main(int argc, const char *argv[])
{    

pasela

" unicodeescape.vim - Escape/Unescape unicode string.

function! UnicodeEscapeString(str)
  let oldenc = &encoding
  set encoding=utf-8
  let escaped = substitute(a:str, '[^[:alnum:][:blank:][:cntrl:][:graph:]]', '\=printf("\\u%04x", char2nr(submatch(0)))', 'g')
  let &encoding = oldenc
  return escaped
endfunction

earthgecko

#!/bin/bash
# bash generate random alphanumeric string
#

# bash generate random 32 character alphanumeric string (upper and lowercase) and 
NEW_UUID=$(cat /dev/urandom | tr -dc 'a-zA-Z0-9' | fold -w 32 | head -n 1)

# bash generate random 32 character alphanumeric string (lowercase only)
cat /dev/urandom | tr -dc 'a-z0-9' | fold -w 32 | head -n 1

girvan

<?php

define('S3_PATH', '/var/www/data/s3');
define('S3_DN', 's3.exammple.com');

function _s3_check($s3_filename)
{
    $cmd = sprintf("ssh %s 'ls -al %s 2>/dev/null && echo 1;';"
        ,S3_DN, S3_PATH . '/' . $s3_filename);
    $resp = shell_exec($cmd);

mehcode

# Ensure we're in a virtualenv.
if [ "$VIRTUAL_ENV" == "" ]
then
    echo "ERROR: not in a virtual environment."
    exit -1
fi

# Setup variables.
CACHE="/tmp/install-pygtk-$$"

jbenet

a simple git branching model (written in 2013)

This is a very simple git workflow. It (and variants) is in use by many people. I settled on it after using it very effectively at Athena. GitHub does something similar; Zach Holman mentioned it in this talk.

Update: Woah, thanks for all the attention. Didn't expect this simple rant to get popular.

Raynos

Virtual DOM and diffing algorithm

There was a [great article][1] about how react implements it's virtual DOM. There are some really interesting ideas in there but they are deeply buried in the implementation of the React framework.

However, it's possible to implement just the virtual DOM and diff algorithm on it's own as a set of independent modules.

pkuczynski

#!/bin/sh
parse_yaml() {
   local prefix=$2
   local s='[[:space:]]*' w='[a-zA-Z0-9_]*' fs=$(echo @|tr @ '\034')
   sed -ne "s|^\($s\)\($w\)$s:$s\"\(.*\)\"$s\$|\1$fs\2$fs\3|p" \
        -e "s|^\($s\)\($w\)$s:$s\(.*\)$s\$|\1$fs\2$fs\3|p"  $1 |
   awk -F$fs '{
      indent = length($1)/2;
      vname[indent] = $2;
      for (i in vname) {if (i > indent) {delete vname[i]}}

kencharos

import java.util.Arrays;
import java.util.Iterator;
import java.util.List;
import java.util.function.BiFunction;
import java.util.stream.LongStream;
import java.util.stream.Stream;

/**
 *
 */

danielecook

#!/bin/bash
wget 'http://hgdownload.soe.ucsc.edu/goldenPath/ce10/database/rmsk.txt.gz' -O LCR_rmsk.txt.gz
gunzip -kfc LCR_rmsk.txt.gz | grep 'Low_complexity' | cut -f 6,7,8 > LCR_ce10_rmsk.bed
rm LCR_rmsk.txt.gz


# Generate the set of regions complementary (e.g. NOT low complexity)
# Download c. elegans chromosome information
mysql --user=genome --host=genome-mysql.cse.ucsc.edu -A -e "select chrom, size from ce10.chromInfo"  > ce10.genome
bedtools complement -i LCR_ce10_rmsk.bed  -g ce10.genome | sort -k 1,1 -k2,2n > LCR_complement_ce10.bed