janewang

On 10.0.100.135, php.ini includes, note all commented out

;extension=mcrypt.so
;zend_extension = /usr/lib/php5/20121212/ioncube_loader_lin_5.3.so
;extension=curl.so
;extension=pdo.so
;extension=pdo_sqlite.so
;extension=sqlite.so
;extension=pdo_mysql.so 

janewang

[curl]
; A default value for the CURLOPT_CAINFO option. This is required to be an
; absolute path.
;curl.cainfo =

; Local Variables:
; tab-width: 4
; End:
extension=mcrypt.so

janewang

/usr/bin/which: no try in (/usr/lib64/qt-3.3/bin:/opt/ant/bin:/usr/lib/hadoop/bin:/usr/local/bin:/bin:/usr/bin:/usr/local/sbin:/usr/sbin:/sbin:/usr/java/latest/bin:/opt/jruby/bin:/home/jwang/development/BigData/script:/home/jwang/development/DevTools:/sbin:/usr/sbin:/home/jwang/development/BigData/lib/hadoop/bin:/opt/vertica/bin:/usr/etsy/bin:/search/dist/bin)

janewang

# @jehiah

# in place file regex replacement
perl -pi -e 's/this/that/g' filename_pattern

# print the last column of a file ($NF stands for 'Number of Fields' or more commonly Last Field).
tail -F access.log | awk '{print $NF}'

# auto re-tail when file is replaced (useful for daemontools/multilog)
tail -F file.log

janewang

import json, pycurl, subprocess

class ChatStream(object):
    def __init__(self, sessid, handler):
        self.handler = handler
        self.buffer = ''
        self.curl = pycurl.Curl()
        self.curl.setopt(pycurl.URL, 'https://irccloud.com/chat/stream')
        self.curl.setopt(pycurl.COOKIE, 'session=' + sessid)
        self.curl.setopt(pycurl.WRITEFUNCTION, self.chunk)

janewang

mkdir testing_rebar
cd testing_rebar

rebar create-app
console output:
==> testing_rebar (create-app)
Writing src/myapp.app.src
Writing src/myapp_app.erl
Writing src/myapp_sup.erl
# src directory is created

janewang

// New is a function that takes a function F
function New (F) {
   var o = {}; // and creates a new object o
   o.__proto__ = F.prototype // and sets o.__proto__ to be F's prototype
   
   // New returns a function that...
   return function () {
     F.apply(o, arguments); // runs F with o as "this", passing along any arguments
     return o; // and returns o, the new object we created
   }

janewang

var cluster = require('cluster');

var m = 10000000;

function bounce(msg, out) {
  if (msg < m) {
    out.send(msg + 1);
    return null;
  } else {
    console.log("Finished with", msg);

janewang

(ns messagepassing.core)

(import [java.util.concurrent LinkedTransferQueue])
(def m 10000000)

(defn queue-test []
  (defn bounce [in out m]
    (let [value (.take in)]
      (if (< value m)
        (do

janewang

// timer
// console.time('fib');
// console.timeEnd('fib');

//Recursive fibonnaci
var fib_recur = function (n) {
 if (n == 0) return 0;
 if (n == 1) return 1;
 return fib_recur(n-1) + fib_recur(n-2);
};