Honghe

npm set registry https://registry.npm.taobao.org # 注册模块镜像
npm set disturl https://npm.taobao.org/dist # node-gyp 编译依赖的 node 源码镜像

## 以下选择添加
npm set sass_binary_site https://npm.taobao.org/mirrors/node-sass # node-sass 二进制包镜像
npm set electron_mirror https://npm.taobao.org/mirrors/electron/ # electron 二进制包镜像
npm set puppeteer_download_host https://npm.taobao.org/mirrors # puppeteer 二进制包镜像
npm set chromedriver_cdnurl https://npm.taobao.org/mirrors/chromedriver # chromedriver 二进制包镜像
npm set operadriver_cdnurl https://npm.taobao.org/mirrors/operadriver # operadriver 二进制包镜像
npm set phantomjs_cdnurl https://npm.taobao.org/mirrors/phantomjs # phantomjs 二进制包镜像

Honghe

#/usr/bin/env python
#coding=utf8
 
import httplib
import md5
import urllib
import urllib2
import HTMLParser

import random

Honghe

---

- name: delete cloud-init
  hosts: cdh
  remote_user: root
  tasks:
    - shell: |
        sed -i '/- set_hostname/d' /etc/cloud/cloud.cfg
        sed -i '/- update_hostname/d' /etc/cloud/cloud.cfg
        sed -i '/- update_etc_hosts/d' /etc/cloud/cloud.cfg

Honghe

[    0.000000] Initializing cgroup subsys cpuset
[    0.000000] Initializing cgroup subsys cpu
[    0.000000] Initializing cgroup subsys cpuacct
[    0.000000] Linux version 4.4.0-62-generic (buildd@lcy01-33) (gcc version 4.8.4 (Ubuntu 4.8.4-2ubuntu1~14.04.3) ) #83~14.04.1-Ubuntu SMP Wed Jan 18 18:10:30 UTC 2017 (Ubuntu 4.4.0-62.83~14.04.1-generic 4.4.40)
[    0.000000] Command line: BOOT_IMAGE=/boot/vmlinuz-4.4.0-62-generic root=UUID=615f68de-5f7c-4b3a-8dc5-891f9b1dd651 ro quiet splash vt.handoff=7
[    0.000000] KERNEL supported cpus:
[    0.000000]   Intel GenuineIntel
[    0.000000]   AMD AuthenticAMD
[    0.000000]   Centaur CentaurHauls
[    0.000000] x86/fpu: xstate_offset[2]:  576, xstate_sizes[2]:  256

Honghe

The Travel Guide to OpenGL

This is a pain in my side.

I've figured out several things while trying to extend my knowledge of Computer Graphics.

1. OpenGL is a bitch.
2. There is no worse pain than to experience CMake without knowing what you're doing.
3. When walking to the depths of hell, it would be nice to have a travel guide.

Honghe

barman show-backup wifi 20150320T020002
Backup 20150320T020002:
  Server Name            : wifi
  Status                 : DONE
  PostgreSQL Version     : 80413
  PGDATA directory       : /var/lib/pgsql/data

  Base backup information:
    Disk usage           : 6.6 GiB (6.6 GiB with WALs)
    Incremental size     : 6.5 GiB (-1.48%)

Honghe

#!/usr/bin/env python
"""
Interactive execution with automatic history, tries to mimic Mathematica's
prompt system. This environment's main features are:

- Numbered prompts (In/Out) similar to Mathematica. Only actions that produce
  output (NOT assingments, for example) affect the counter and cache.

- The following GLOBAL variables always exist (so don't overwrite them!):
  _p: stores previous result which generated printable output.

Honghe

Honghe

    #!/bin/bash

    # 
    # limite net output rate
    #
    # 2014.09.25 
    # with kernel 2.6, netem was added to kernel,
    # so it is easier to use it with tc instead of the following way.

    # if su