tzutalin

Virtual Hosts on nginx (CSC309)

When hosting our web applications, we often have one public IP address (i.e., an IP address visible to the outside world) using which we want to host multiple web apps. For example, one may wants to host three different web apps respectively for example1.com, example2.com, and example1.com/images on the same machine using a single IP address.

How can we do that? Well, the good news is Internet browsers

tzutalin

#!/bin/sh
# Author : tzu.ta.lin@gmail.com
# Copyright [2015] <tzu.ta.lin@gmail.com>

PORT=5555

if [ $# -ne 0  ]; then
    while [ $# != 0 ]
    do
        PORT=$1

tzutalin

name: "nin_imagenet"
input: "data"
input_shape {
  dim: 10
  dim: 3
  dim: 224
  dim: 224
}
layers {
  bottom: "data"

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#!/bin/sh
# ubuntu install opencv + anaconda 
# anaconda
curl -O https://repo.continuum.io/archive/Anaconda3-4.3.1-Linux-x86_64.sh
sha256sum Anaconda3-4.3.1-Linux-x86_64.sh
bash Anaconda3-4.3.1-Linux-x86_64.sh

# paste the below to bashrc
export PATH=~/anaconda3/bin:$PATH

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{
      "files.exclude": {
        "**/.git": true,
        "**/.svn": true,
        "**/.hg": true,
        "**/.DS_Store": true,
        ".idea": true,
        "bower_components": true,
        "dist": true,
        "tmp": true

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removedName = ['groupon',
              'avg',
              'red',
              'Jenkins',
              'petewarden',
              'booking',
              'Hudson',
              'blog',
              'ebay',

tzutalin

#include <iostream>
#include <string>
#include <ctime>
#include <cstdlib>

namespace da{
struct nullstream: std::ostream{
    nullstream(): std::ostream(0){}
};

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# config/ranger/plugins/autojump.py
import ranger.api
import subprocess
from ranger.api.commands import *

HOOK_INIT_OLD = ranger.api.hook_init


def hook_init(fm):
    def update_autojump(signal):

tzutalin

Setup Ubuntu 16.04 to be used with Vagrant and Virtualbox

Prepare Vagrant box with Ubuntu 16.04

We will use official box "ubuntu/xenial64" and modify it to work with Vagrant.

• Vagrantfile

tzutalin

使用ffmpeg合并MP4文件

ffmpeg -i "Apache Sqoop Tutorial Part 1.mp4" -c copy -bsf:v h264_mp4toannexb -f mpegts intermediate1.ts
ffmpeg -i "Apache Sqoop Tutorial Part 2.mp4" -c copy -bsf:v h264_mp4toannexb -f mpegts intermediate2.ts
ffmpeg -i "Apache Sqoop Tutorial Part 3.mp4" -c copy -bsf:v h264_mp4toannexb -f mpegts intermediate3.ts
ffmpeg -i "Apache Sqoop Tutorial Part 4.mp4" -c copy -bsf:v h264_mp4toannexb -f mpegts intermediate4.ts
ffmpeg -i "concat:intermediate1.ts|intermediate2.ts|intermediate3.ts|intermediate4.ts" -c copy -bsf:a aac_adtstoasc "Apache Sqoop Tutorial.mp4"