t_wada == 和田卓人さん
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プログラマが知るべき97のこと
短めのエッセイが並んでいるので読みやすい,おすすめ
きのこ本 -
SQLアンチパターン
| // http://aperiodic.net/phil/scala/s-99/ | |
| // P06: Find out whether a list is a palindrome. | |
| // Example: | |
| // scala> isPalindrome(List(1, 2, 3, 2, 1)) | |
| // res0: Boolean = true | |
| import scala.annotation.tailrec | |
| object P06 { |
| # -*- coding: utf-8 -*- | |
| abc = ['1', '2', '3'] | |
| def move_pile(a, b, n, c): | |
| if n == 0: | |
| return '' | |
| elif n == 1: | |
| return (a + b) * 2 |
| # -*- coding: utf-8 -*- | |
| class BaudotCodec(): | |
| encodes = {} | |
| decodes = {} | |
| ltr_trans_rule = {'保留域': 'NA', | |
| 'SPACE': ' ', | |
| 'LINE_FEED': '\n'} |
| #include "mbed.h" | |
| AnalogIn sensor[] = {dp19, dp20, dp21}; | |
| BusOut mdA(dp7, dp6); | |
| BusOut mdB(dp9, dp8); | |
| Serial pc(USBTX, USBRX); | |
| int sensor2bin(float sensor_var, float threshold) |
| #include "mbed.h" | |
| AnalogIn sensor[] = {dp19, dp20, dp21}; | |
| BusOut mdA(dp7, dp6); | |
| BusOut mdB(dp9, dp8); | |
| Serial pc(USBTX, USBRX); | |
| int sensor2bin(float sensor_var, float threshold) |
| #include "mbed.h" | |
| AnalogIn sensor[] = {dp19, dp20, dp21}; | |
| BusOut mdA(dp7, dp6); | |
| BusOut mdB(dp9, dp8); | |
| Serial pc(USBTX, USBRX); | |
| int motorTest(int code){ |
| #!/usr/bin/env python | |
| # -*- coding: utf-8 -*- | |
| import base64 | |
| P = [27, 35, 50, 11, 8, 20, 44, 30, 6, 1, 5, 2, 33, 16, 36, 64, 3, | |
| 61, 54, 25, 12, 21, 26, 10, 57, 53, 38, 56, 58, 37, 43, 17, 42, | |
| 47, 4, 14, 7, 46, 34, 19, 23, 40, 63, 18, 45, 60, 13, 15, 22, | |
| 9, 62, 51, 32, 55, 29, 24, 41, 39, 49, 52, 48, 28, 31, 59] |