bgreenlee

val ranges = List((2,3), (1,2), (5,11), (4,10), (3,3), (6,7), (15,16))

ranges.sorted.foldLeft(List[(Int, Int)]()) { (acc, t) =>
  acc match {
    case x :: xs if x._2 >= t._1 => (x._1, math.max(x._2, t._2)) :: xs
    case x :: xs => t +: acc
    case _ => List(t)
  }
}.reverse

ryin

#!/bin/bash

# Script for installing tmux on systems where you don't have root access.
# tmux will be installed in $HOME/local/bin.
# It's assumed that wget and a C/C++ compiler are installed.

# exit on error
set -e

TMUX_VERSION=1.8

dspezia

> ~/tcp_redis_monitor.py 6379

       Timestamp     Nb     TX bytes     RX bytes           TX RMA           RX RMA
  1333983822.943      1            0            0            0.000            0.000
  1333983823.193      1            0            0            0.000            0.000
  1333983824.194      1            0            0            0.000            0.000
  1333983825.195      1            0            0            0.000            0.000
  1333983826.196      1            0            0            0.000            0.000

hrldcpr

One-line Tree in Python

Using Python's built-in defaultdict we can easily define a tree data structure:

def tree(): return defaultdict(tree)

That's it!

bgreenlee

import subprocess
import select
from logging import DEBUG, ERROR


def call(popenargs, logger, stdout_log_level=DEBUG, stderr_log_level=ERROR, **kwargs):
    """
    Variant of subprocess.call that accepts a logger instead of stdout/stderr,
    and logs stdout messages via logger.debug and stderr messages via
    logger.error.

snb