shenwei356

# Hello, and welcome to makefile basics.
#
# You will learn why `make` is so great, and why, despite its "weird" syntax,
# it is actually a highly expressive, efficient, and powerful way to build
# programs.
#
# Once you're done here, go to
# http://www.gnu.org/software/make/manual/make.html
# to learn SOOOO much more.

shenwei356

var system = require('system');
var page = require('webpage').create();

page.open(system.args[1], function()
{
    console.log(page.content);
    phantom.exit();
}); 

shenwei356

package main

import (
	"fmt"
)

type IntGenerator struct {
	Chan chan int
	n    int
}

shenwei356

#!/usr/bin/env python
import argparse
import random

parser = argparse.ArgumentParser(description="generate test data",
                                 epilog="https://github.com/shenwei356/")
parser.add_argument('-n',
                    type=int,
                    default=700000,
                    help='number of query list')

shenwei356

// run:
//
//     go test -test.bench="." -test.cpuprofile=prof.out
//     go tool pprof ./gist.test prof.out
package main

import (
	"bytes"
	"testing"
)

shenwei356

scaf001	glean	mRNA	20	30	0.4	-	.	somestring
scaf001	glean	CDS	30	50	.	+	0	asdfasd
scaf003	glean	CDS	10	25	0.4	-	.	somestring

shenwei356

#!/usr/bin/python
import re
from itertools import groupby

s = '11M1D31M1I3M1D48M2I1M1D28M'
g = re.findall('\d+[A-Z]', s)  # ['11M', '1D', '31M', '1I', '3M', '1D', '48M', '2I', '1M', '1D', '28M']
kv = [[x[-1], int(x[0:-1])] for x in g]  # [['M', 11], ['D', 1], ['M', 31], ['I', 1], ['M', 3], ['D', 1], ['M', 48], ['I', 2], ['M', 1], ['D', 1], ['M', 28]]
kv = sorted(kv, key=lambda e: e[0])  # fuck !! sorting needed!
stat = { k: sum((g[1] for g in group)) for k, group in groupby(kv, key=lambda e: e[0])}
print(stat)  # {'M': 122, 'I': 3, 'D': 3}