Ivan Xiao iveney

## enumeration usage example.cpp
enum label{A,B,C,D,E,N};	// N is exactly the size
char * desc="ABCDE"

vector<int> v(N);
// do sth.
cout << desc[A] << "'s value is " << v[A] << endl;

## test.markdown

      
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                iveney
                / test.markdown
            
            
              Created
              April 1, 2011 07:51
            
              
                test of markdown
              
          
    First Level

Second


you


## compilation_err.cpp
/usr/local/include/boost/graph/random.hpp: In function ‘void boost::detail::randomize_property(G&, RandomGenerator&, Property, boost::edge_property_tag) [with Property = boost::edge_bundle_t, G = boost::adjacency_list<boost::setS, boost::vecS, boost::undirectedS, boost::no_property, EdgeProperty, boost::no_property, boost::listS>, RandomGenerator = boost::random::linear_congruential<int, 48271, 0, 2147483647, 399268537>]’:
/usr/local/include/boost/graph/random.hpp:255:   instantiated from ‘void boost::randomize_property(G&, RandomGenerator&) [with Property = boost::edge_bundle_t, G = Graph, RandomGenerator = boost::minstd_rand]’
random_graph.cpp:34:   instantiated from here
/usr/local/include/boost/graph/random.hpp:247: error: no match for ‘operator=’ in ‘pm. boost::adj_list_edge_property_map<Directed, Value, Ref, Vertex, Property, Tag>::operator[] [with Directed = boost::undirected_tag, Value = EdgeProperty, Ref = EdgeProperty&, Vertex = long unsigned int, Property = boost::property<boost::edge_bundle_t, Edg

## gist:1045390
var ctx;
var width;
var height;
var length;
var pline;
var MAX_LEVEL = 8;
var level;

function init() {
	canvas = document.getElementById('tutorial');

## m4atag
#!/usr/bin/env python
# Author: Zigang Xiao <iveney # gmail.com>
# Date  : 07/12/2011

"""A python utility (wrapper for mutagen.m4a) to udpate tags for m4a file type.

Relies on m4a module in mutagen.
"""

from mutagen.m4a import M4A

## correct_filename.py
#!/usr/bin/env python

import string
import re
import sys

def get_gbk(value):
    result = ''
    for i in value:
        result = result + chr(ord(i))

## utf2gbk.py
#!/usr/bin/env python

import sys
import os
import unicodedata

for name in sys.argv[1:]:
    try:
        new_name = unicodedata.normalize("NFC", name.decode('utf8'))
        new_name = new_name.encode('latin-1').decode('gbk')

## gist:1344235
iveney@iveney-mbp:~$ # find the IP of dapenti.com
iveney@iveney-mbp:~$ dig dapenti.com

; <<>> DiG 9.7.3-P3 <<>> dapenti.com
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 30857
;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 0

;; QUESTION SECTION:

## curve fit.py
"""
Fit a curve using polynomial order of n,
where n is the number of data points
"""

from scipy import *
from scipy.optimize import curve_fit
import matplotlib.pyplot as plt

#xs = array([1.0, 2.0, 3.0, 4.0, 5.0, 6.0])

## ip_location.php
<?php
$ip = $argv[1];
$tags = get_meta_tags("http://www.geobytes.com/IpLocator.htm?GetLocation&template=php3.txt&IpAddress=$argv[1]");
print "{$tags['city']}, {$tags['region']}, {$tags['country']}";
?>
	enum label{A,B,C,D,E,N}; // N is exactly the size
	char * desc="ABCDE"

	vector<int> v(N);
	// do sth.
	cout << desc[A] << "'s value is " << v[A] << endl;
	/usr/local/include/boost/graph/random.hpp: In function ‘void boost::detail::randomize_property(G&, RandomGenerator&, Property, boost::edge_property_tag) [with Property = boost::edge_bundle_t, G = boost::adjacency_list<boost::setS, boost::vecS, boost::undirectedS, boost::no_property, EdgeProperty, boost::no_property, boost::listS>, RandomGenerator = boost::random::linear_congruential<int, 48271, 0, 2147483647, 399268537>]’:
	/usr/local/include/boost/graph/random.hpp:255: instantiated from ‘void boost::randomize_property(G&, RandomGenerator&) [with Property = boost::edge_bundle_t, G = Graph, RandomGenerator = boost::minstd_rand]’
	random_graph.cpp:34: instantiated from here
	/usr/local/include/boost/graph/random.hpp:247: error: no match for ‘operator=’ in ‘pm. boost::adj_list_edge_property_map<Directed, Value, Ref, Vertex, Property, Tag>::operator[] [with Directed = boost::undirected_tag, Value = EdgeProperty, Ref = EdgeProperty&, Vertex = long unsigned int, Property = boost::property<boost::edge_bundle_t, Edg
	var ctx;
	var width;
	var height;
	var length;
	var pline;
	var MAX_LEVEL = 8;
	var level;

	function init() {
	canvas = document.getElementById('tutorial');
	#!/usr/bin/env python
	# Author: Zigang Xiao <iveney # gmail.com>
	# Date : 07/12/2011

	"""A python utility (wrapper for mutagen.m4a) to udpate tags for m4a file type.

	Relies on m4a module in mutagen.
	"""

	from mutagen.m4a import M4A
	#!/usr/bin/env python

	import string
	import re
	import sys

	def get_gbk(value):
	result = ''
	for i in value:
	result = result + chr(ord(i))
	#!/usr/bin/env python

	import sys
	import os
	import unicodedata

	for name in sys.argv[1:]:
	try:
	new_name = unicodedata.normalize("NFC", name.decode('utf8'))
	new_name = new_name.encode('latin-1').decode('gbk')
	iveney@iveney-mbp:~$ # find the IP of dapenti.com
	iveney@iveney-mbp:~$ dig dapenti.com

	; <<>> DiG 9.7.3-P3 <<>> dapenti.com
	;; global options: +cmd
	;; Got answer:
	;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 30857
	;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 0

	;; QUESTION SECTION:
	"""
	Fit a curve using polynomial order of n,
	where n is the number of data points
	"""

	from scipy import *
	from scipy.optimize import curve_fit
	import matplotlib.pyplot as plt

	#xs = array([1.0, 2.0, 3.0, 4.0, 5.0, 6.0])
	<?php
	$ip = $argv[1];
	$tags = get_meta_tags("http://www.geobytes.com/IpLocator.htm?GetLocation&template=php3.txt&IpAddress=$argv[1]");
	print "{$tags['city']}, {$tags['region']}, {$tags['country']}";
	?>