uchida

# crontab format
# * * * * * command to be execute
# | | | | +---- day of week (0 - 6) (Sunday = 0 or 7) or sun, mon, ..., sat
# | | | +------ month (1 - 12) or jan, feb, ..., dec
# | | +-------- day of month (1 - 31)
# | +---------- hour (0 - 23)
# +------------ minute (0 - 59)
# special string
# string     meaning
# ------     -------

uchida

#!/usr/bin/env python
# -*- coding: utf-8 -*-
# bookmark script for newsbeuter
# by Akihiro Uchida, CC0 dedicated to the public domain
# see http://creativecommons.org/publicdomain/zero/1.0/
import sys
import os.path
import cPickle as pickle

BOOKMARK = os.path.expanduser('~/newsbeuter/bookmark.pkl')

uchida

#!/bin/sh
osascript -e "tell application \"Safari\"
                tell window 1
                  set current tab to (make new tab)
                  set currenttab to open location \"$@\"
                end tell
              end tell"

uchida

import functools, operator
prod = functools.partial(functools.reduce, operator.mul)
def ndindex(maxvals):
    total = prod(maxvals)
    index = [0] * len(maxvals)
    for _ in range(total):
        yield tuple(index)
        for i, n in enumerate(reversed(maxvals)):
            index[-i-1] += 1
            if index[-i-1] < n:

uchida

# -*- coding:utf8 -*-
# Tokyo.Scipy#2 ディスカッション事前アンケート
# http://www.surveymonkey.com/s/XJ2KNBW
#
# 3. nanやInfを含む値の列
#        x = numpy.array([[1,0,nan,1,Inf,1,....]])
#    が与えられたとき、
#    NaNやInf以外のxの要素の合計を計算する方法が直ぐに思い浮かびますか？

from numpy import array

uchida

# -*- coding:utf8 -*-
# Tokyo.Scipy#2 ディスカッション事前アンケート
# http://www.surveymonkey.com/s/XJ2KNBW
#
# 4. nanを含む4x2行列
#        m = numpy.array([[1,nan,-1,0],[0,0,nan,1]])
#    が与えられたとき、
#    nanを含む行を削除して2x2行列にする方法が直ぐに思い浮かびますか？

from numpy import array

uchida

# -*- coding:utf8 -*-
# Tokyo.Scipy#2 ディスカッション事前アンケート
# http://www.surveymonkey.com/s/XJ2KNBW
#
# 5. numpy.array([[1,3,2]]) を、1-of-K表記法変換して
#    numpy.array([[1,0,0],[0,0,1],[0,1,0]])
#    にする処理方法が直ぐに思い浮かびますか？

from numpy import array, zeros

uchida

// GWLlosa's answer in http://stackoverflow.com/questions/521687/c-sharp-foreach-with-index

using System;
using System.Collections.Generic;
using System.Linq;

namespace EnumerateTest {
    class Program {
        static void Main(string[] args) {
            List<int> list = new List<int> {4, 2, 3, 1, 8};

uchida

// Guffa's answer in http://stackoverflow.com/questions/659866/is-there-c-sharp-support-for-an-index-based-sort
using System;
using System.Collections.Generic;
using System.Linq;

namespace IndexSortTest {
    class Program {
        static void Main(string[] args) {
            List<int> list = new List<int> {4, 2, 3, 1, 8};
            int N = list.Count;

uchida

// the Fisher–Yates shuffle algorithm
// see http://en.wikipedia.org/wiki/Fisher%E2%80%93Yates_shuffle
using System;
using System.Collections.Generic;
using System.Linq;

namespace ShuffleTest {
    class Program {
        static void Main(string[] args) {
            List<int> shuffled = ShuffleRange(0, 10).ToList<int>();