griggheo

#!/bin/bash

TIMESTAMP=`date "+%Y%m%d%H%M"`
EMR_DIR=/opt/emr
LOG_FILE=$EMR_DIR/run_emr_cluster.log.$TIMESTAMP

START=`date "+%Y-%m-%d %H:%M"`

echo $START > $LOG_FILE

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

6174

 //http://stackoverflow.com/questions/105034/how-to-create-a-guid-uuid-in-javascript
 Math.random().toString(36).substring(2, 15) + Math.random().toString(36).substring(2, 15);

bfritz

$ cat base64_decode.conf
input {
  stdin { }
}

filter {
  grok {
    match => ["message", "%{WORD:prefix} %{WORD:b64} %{WORD:suffix}"]
  }

tito

Cython optimization ideas

Theses ideas is not good or bad, but are just experimentation to see the cost of a feature on the final binary size. All the tests came from the original execution of cython on kivy/graphics/texture.pyx. 40927 bytes.

A fresh compile using the default options give:

original: 899262
stripped: 187200

jbarratt

#!/bin/bash

# usage: nbgrep 'pattern'

SEARCHPATH=~/work/

# 'jq' technique lifted with gratitude 
# from https://gist.github.com/mlgill/5c55253a3bc84a96addf

# Break on newlines instead of any whitespace

kamermans

#!/bin/bash -e

# This scripts installs jq: http://stedolan.github.io/jq/

JQ=/usr/bin/jq
curl https://stedolan.github.io/jq/download/linux64/jq > $JQ && chmod +x $JQ
ls -la $JQ

jlln

def splitDataFrameList(df,target_column,separator):
    ''' df = dataframe to split,
    target_column = the column containing the values to split
    separator = the symbol used to perform the split

    returns: a dataframe with each entry for the target column separated, with each element moved into a new row. 
    The values in the other columns are duplicated across the newly divided rows.
    '''
    def splitListToRows(row,row_accumulator,target_column,separator):
        split_row = row[target_column].split(separator)

amalgjose

__author__ = 'Amal G Jose'

import sys
import smtplib
import time
import boto
import boto.ses

from email.mime.text import MIMEText
from email.mime.application import MIMEApplication

julz

package main

import (
	"fmt"
	"os"
	"os/exec"
	"syscall"
)

func main() {