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@quxiaofeng
quxiaofeng / bottle_example.py
Created September 25, 2011 15:53 — forked from Arthraim/bottle_example.py
a python web framework bottle's example
#coding: utf-8
from bottle import route, error, post, get, run, static_file, abort, redirect, response, request, template
@route('/')
@route('/index.html')
def index():
return '<a href="/hello">Go to Hello World page</a>'
@route('/hello')
def hello():
@quxiaofeng
quxiaofeng / gist:3000196
Created June 26, 2012 23:41 — forked from qiukun/gist:3000173
send mail to tumblr by coffeescript and nodemailer
nodemailer = require "nodemailer"
smtpTransport = nodemailer.createTransport "SMTP",
service: "Gmail"
auth:
user:
pass:
mail =
from: ""
@quxiaofeng
quxiaofeng / programsegment.cpp
Created December 12, 2012 03:19 — forked from baiyanhuang/programsegment.cpp
#include <iostream>
using namespace std;
// .data - read-write data
int rwdata = 100;
// .rodata - read-only data
const char* rodata = "hello, world";
@quxiaofeng
quxiaofeng / Evolution of a Python programmer.py
Created November 12, 2013 13:44
#Newbie programmer
def factorial(x):
if x == 0:
return 1
else:
return x * factorial(x - 1)
print factorial(6)
#First year programmer, studied Pascal
@quxiaofeng
quxiaofeng / Chinese font setup
Last active August 29, 2015 13:58
config the fonts of English and Chinese respectively for LaTeX
% fonts
\usepackage{xeCJK}
\usepackage{xltxtra}
% beamer
% \usefonttheme{default} % sans serif
\usefonttheme{professionalfonts}
\usefonttheme{serif}
% \usefonttheme{structurebold}
% \usefonttheme{structureitalicserif}
% \usefonttheme{strucutresmallcapsserif}
@quxiaofeng
quxiaofeng / commutative-diagram
Created April 15, 2014 07:35
\begin{diagram}
& & X & & \\
& \ldTo^{f_1} & \dDashto_f & \rdTo^{f_2} & \\
A & \lTo_{\pi_1} & A\times B & \rTo_{\pi_2} & B \\
\end{diagram}
\begin{diagram}
& & X & & \\
& \ruTo^{f_1} & \uDashto_f & \luTo^{f_2} & \\
A & \rTo_{i_1} & A\oplus B & \lTo_{i_2} & B \\
@quxiaofeng
quxiaofeng / id_mathjax_plugin.js
Created May 14, 2014 14:55 — forked from christianp/id_mathjax_plugin.js
var id_mathjax_plugin;
(function() {
var mjp = id_mathjax_plugin = {
load_mathjax: function() {
function e(e){var t='.MathJax .mn {background: inherit;} .MathJax .mi {color: inherit;} .MathJax .mo {background: inherit;}',n=e.createElement('style');n.innerText=t;try{n.textContent=t}catch(r){}e.getElementsByTagName('body')[0].appendChild(n);var i=e.createElement('script'),s;i.src='https://c328740.ssl.cf1.rackcdn.com/mathjax/latest/MathJax.js?config=TeX-AMS-MML_HTMLorMML.js',i.type='text/javascript',s='MathJax.Hub.Config({skipStartupTypeset:true,tex2jax:{inlineMath:[[\'$\',\'$\']],displayMath:[[\'\\\\[\',\'\\\\]\']],processEscapes:true}});MathJax.Hub.Startup.onload();',window.opera?i.innerHTML=s:i.text=s,e.getElementsByTagName('head')[0].appendChild(i)}function t(t){t.MathJax===undefined?e(t.document):t.MathJax.Hub.Queue(new t.Array('Typeset',t.MathJax.Hub))}var n=document.getElementsByTagName('iframe'),r,i;t(window);for(r=0;r<n.length;r++)i=n[r].contentWindow||n[r].contentDocument,i.document||(i=i.parentN
@quxiaofeng
quxiaofeng / Ruby Notepad Bookmarklet
Last active August 29, 2015 14:14 — forked from jakeonrails/Ruby Notepad Bookmarklet
data:text/html, <style type="text/css">#e{position:absolute;top:0;right:0;bottom:0;left:0;}</style><div id="e"></div><script src="http://d1n0x3qji82z53.cloudfront.net/src-min-noconflict/ace.js" type="text/javascript" charset="utf-8"></script><script>var e=ace.edit("e");e.setTheme("ace/theme/monokai");e.getSession().setMode("ace/mode/ruby");</script>
@quxiaofeng
quxiaofeng / pdio.py
Created April 4, 2016 09:05 — forked from luispedro/pdio.py
Save & load from a pandas DataFrame/Series
import numpy.lib
import numpy as np
import pandas as pd
import cPickle as pickle
def save_pandas(fname, data):
'''Save DataFrame or Series
Parameters
----------
@quxiaofeng
quxiaofeng / generate_qrcode_from_url.py
Created April 22, 2016 07:28
Generate QRCode from URL. 为 URL 生成 QR 二维码，方便手机拍摄与转发。
import qrcode
from PIL import ImageFont, ImageDraw
def generate_qrcode_from_url(
info = 'http://www.quxiaofeng.me/about',
text_position = (43,10),
code_version = 1,
code_error_correction = qrcode.constants.ERROR_CORRECT_H,
code_box_size = 10,
code_border = 4,