sp3c73r2038

<?php

error_reporting(E_ALL);

$m = new Mongo("mongodb://127.0.0.1:27017");

$db = $m->selectDB("test");

$coll = $db->selectCollection("foo");

sp3c73r2038

<?php

function cropImage ($image, $width, $height, $x, $y) {

    list($w, $h) = getimagesize($image);

    $nw = (($width + $x) >= $w) ? $w - $x : $width;
    $nh = (($height + $y) >= $h) ? $h - $y : $height;
    // var_dump($nw);
    // var_dump($nh);

sp3c73r2038

var a = function (i) {
  console.log(i)
  setTimeout(a(++i), 1000); // wrong, the 1st parameters should be a function but passed  a function calling by mistaken.
}

sp3c73r2038

var a = function (i) {
  console.log(i)
  setTimeout(function () {
    a(++i);
  }, 1000); // now correct
}

sp3c73r2038

truble shooting of scribe

依赖

• 整体
  • 这些依赖是必须的，以RHEL/CentOS举例

yum install automake libtool flex bison pkgconfig gcc-c++ libevent-devel

sp3c73r2038

import errno
import functools
import socket
from tornado import ioloop, iostream

def connection_ready(sock, fd, events):
    while True:
        try:
            connection, address = sock.accept()
        except socket.error, e:

sp3c73r2038

--- /usr/src/linux/drivers/scsi/lpfc/lpfc_scsi.c	2012-05-21 06:29:13.000000000 +0800
+++ lpfc_scsi.c	2012-08-31 21:12:33.619966584 +0800
@@ -1897,7 +1897,6 @@
 	dma_addr_t physaddr;
 	int i = 0, num_bde = 0, status;
 	int datadir = sc->sc_data_direction;
-	uint32_t rc;
 	uint32_t checking = 1;
 	uint32_t reftag;
 	unsigned blksize;

sp3c73r2038

#!/bin/bash

DIR="${HOME}/images/screenshots"
DATE="$(date +%Y%m%d-%H%M%S)"
NAME="${DIR}/screenshot-${DATE}.png"
LOG="${DIR}/screenshots.log"

# Check if the dir to store the screenshots exists, else create it:
if [ ! -d "${DIR}" ]; then mkdir -p "${DIR}"; fi

sp3c73r2038

<?php

error_reporting(E_ALL);

$root_path = dirname(__FILE__);
$lib_path = $root_path . "/lib/";

include_once($lib_path . 'PelJpeg.php');
include_once($lib_path . 'PelTag.php');
include_once($lib_path . 'PelIfd.php');

sp3c73r2038

#!/usr/bin/env python
# -*- coding: utf-8 -*-

import urllib
import urllib2

data = urllib2.urlencode({'foo': 'bar'})

r = urllib2.Request('https://www.google.com',        # url
                    data,                            # post data