yriveiro

## Configure eth0
#
# vi /etc/sysconfig/network-scripts/ifcfg-eth0

DEVICE="eth0"
NM_CONTROLLED="yes"
ONBOOT=yes
HWADDR=A4:BA:DB:37:F1:04
TYPE=Ethernet
BOOTPROTO=static

yriveiro

import socket

if __name__ == "__main__":
    sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
    sock.connect(("localhost", 9000))
    data = "some data"
    sock.sendall(data)
    result = sock.recv(1024)
    print result
    sock.close()

yriveiro

import functools

class Foo(object):
  def _cache(func):
    @wraps(func)
    def _cache_decorator(self, *args, **kwargs):
        # Do stuff here
        return func(self, *args, **kwargs)
    return _cache_decorator

yriveiro

Solr.xml is broken?

Notice: This test was done with a fresh install of Solr either 4.4 or 4.5.

Solr 4.4

Create a collection

yriveiro

org.apache.solr.handler.ReplicationHandler$DirectoryFileStream; Exception while writing response for params: file=_h5kd.si&command=filecontent&checksum=true&wt=filestream&qt=/replication&generation=67128
java.io.FileNotFoundException: /ssd/solr/solrcloud-node/collections/collection-13_shard11_replica2/data/index.20131013191448349/_h5kd.si (No such file or directory)

yriveiro

#!/bin/bash

for f in *.ready
do
  status=$(curl --write-out %{http_code} --silent --output /dev/null http://192.168.20.101:8983/solr/statistics-$1/update? --data-binary @$f -H 'Content-type:application/json')

	if [ $status -eq 200 ]
	then
		echo "Removing file $f"
		rm -f $f

yriveiro

<?php
/**
 * Dot notation for access multidimensional arrays.
 * 
 * $dn = new DotNotation(['bar'=>['baz'=>['foo'=>true]]]);
 * 
 * $value = $dn->get('bar.baz.foo'); // $value == true
 * 
 * $dn->set('bar.baz.foo', false); // ['foo'=>false]
 * 

yriveiro

<?php

namespace Treffynnon;

/**
 * A PHP class to access a PHP array via dot notation
 * (Agavi http://www.agavi.org was the inspiration).
 *
 * This was hacked in to an existing codebase hence the
 * global config array variable.

yriveiro

LevelDB is Google's embedded key/value store that uses similar design concepts as the BigTable Tablet

Code

• https://github.com/nulayer/NULevelDB/blob/master/Classes/NULDBUtilities.mm
• https://github.com/hoisie/LevelDB-ObjC/blob/master/Classes/LevelDB.mm
• https://github.com/preble/APLevelDB/blob/master/APLevelDB/APLevelDB.mm

Projects

yriveiro

#!/usr/bin/python

import time

def fib(n):
  if n < 2: return n
  else: return fib(n - 1) + fib(n - 2)

def fast_fib(n, a, b):
  if n == 0: return a