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annotate slides/2018/07/07/slide.md @ 49:49a9086fc7e9

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author Takahiro SHIMIZU <anatofuz@cr.ie.u-ryukyu.ac.jp>
date Tue, 31 Jul 2018 18:28:00 +0900
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Takahiro SHIMIZU <anatofuz@cr.ie.u-ryukyu.ac.jp>
parents:
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1 title: CbCによるMoarVMの改良
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Takahiro SHIMIZU <anatofuz@cr.ie.u-ryukyu.ac.jp>
parents:
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2 author: Takahiro Shimizu
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Takahiro SHIMIZU <anatofuz@cr.ie.u-ryukyu.ac.jp>
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3 profile:
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Takahiro SHIMIZU <anatofuz@cr.ie.u-ryukyu.ac.jp>
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4 lang: Japanese
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Takahiro SHIMIZU <anatofuz@cr.ie.u-ryukyu.ac.jp>
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5
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Takahiro SHIMIZU <anatofuz@cr.ie.u-ryukyu.ac.jp>
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6
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Takahiro SHIMIZU <anatofuz@cr.ie.u-ryukyu.ac.jp>
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7 # 復習回
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Takahiro SHIMIZU <anatofuz@cr.ie.u-ryukyu.ac.jp>
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8 - ssid `perl-entrance` pw `metacpan`
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Takahiro SHIMIZU <anatofuz@cr.ie.u-ryukyu.ac.jp>
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9 - 復習していきます
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Takahiro SHIMIZU <anatofuz@cr.ie.u-ryukyu.ac.jp>
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10 - 一応スライドも作りながらやっているので講義をするかもしれません
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Takahiro SHIMIZU <anatofuz@cr.ie.u-ryukyu.ac.jp>
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11 - 基本各自で復習や予習をやってみてください
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Takahiro SHIMIZU <anatofuz@cr.ie.u-ryukyu.ac.jp>
parents:
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12 - わからないことがあれば適宜サポーターに聞いてください
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Takahiro SHIMIZU <anatofuz@cr.ie.u-ryukyu.ac.jp>
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13 - 今日の終わりに今日の成果をちょっと発表してみましょう(できれば)
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Takahiro SHIMIZU <anatofuz@cr.ie.u-ryukyu.ac.jp>
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14
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Takahiro SHIMIZU <anatofuz@cr.ie.u-ryukyu.ac.jp>
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15
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Takahiro SHIMIZU <anatofuz@cr.ie.u-ryukyu.ac.jp>
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16
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Takahiro SHIMIZU <anatofuz@cr.ie.u-ryukyu.ac.jp>
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17 # シェルコマンド
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Takahiro SHIMIZU <anatofuz@cr.ie.u-ryukyu.ac.jp>
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18
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Takahiro SHIMIZU <anatofuz@cr.ie.u-ryukyu.ac.jp>
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19 - `pwd`
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Takahiro SHIMIZU <anatofuz@cr.ie.u-ryukyu.ac.jp>
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20 - カレントディレクトリを表示
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Takahiro SHIMIZU <anatofuz@cr.ie.u-ryukyu.ac.jp>
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21 - `ls`
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Takahiro SHIMIZU <anatofuz@cr.ie.u-ryukyu.ac.jp>
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22 - カレントディレクトリの中身を表示
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Takahiro SHIMIZU <anatofuz@cr.ie.u-ryukyu.ac.jp>
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23 - `cd`
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Takahiro SHIMIZU <anatofuz@cr.ie.u-ryukyu.ac.jp>
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24 - ディレクトリを移動する
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Takahiro SHIMIZU <anatofuz@cr.ie.u-ryukyu.ac.jp>
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25
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Takahiro SHIMIZU <anatofuz@cr.ie.u-ryukyu.ac.jp>
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26 # 引っかかりポイント
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Takahiro SHIMIZU <anatofuz@cr.ie.u-ryukyu.ac.jp>
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27 - unixはカレントディレクトリという概念がある
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Takahiro SHIMIZU <anatofuz@cr.ie.u-ryukyu.ac.jp>
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28 - finderで今見ているディレクトリの表示と対応している
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Takahiro SHIMIZU <anatofuz@cr.ie.u-ryukyu.ac.jp>
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29 - `pwd`はカレントディレクトリの場所を表示する
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Takahiro SHIMIZU <anatofuz@cr.ie.u-ryukyu.ac.jp>
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30 ___
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Takahiro SHIMIZU <anatofuz@cr.ie.u-ryukyu.ac.jp>
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31 # お約束
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Takahiro SHIMIZU <anatofuz@cr.ie.u-ryukyu.ac.jp>
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32
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Takahiro SHIMIZU <anatofuz@cr.ie.u-ryukyu.ac.jp>
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33
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Takahiro SHIMIZU <anatofuz@cr.ie.u-ryukyu.ac.jp>
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34 ```perl
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Takahiro SHIMIZU <anatofuz@cr.ie.u-ryukyu.ac.jp>
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35 #!/usr/bin/env perl
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Takahiro SHIMIZU <anatofuz@cr.ie.u-ryukyu.ac.jp>
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36 use ustrict;
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Takahiro SHIMIZU <anatofuz@cr.ie.u-ryukyu.ac.jp>
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37 use warnings;
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Takahiro SHIMIZU <anatofuz@cr.ie.u-ryukyu.ac.jp>
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38 ```
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Takahiro SHIMIZU <anatofuz@cr.ie.u-ryukyu.ac.jp>
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39
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Takahiro SHIMIZU <anatofuz@cr.ie.u-ryukyu.ac.jp>
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40 - シェバン
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Takahiro SHIMIZU <anatofuz@cr.ie.u-ryukyu.ac.jp>
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41 - `use strict`
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Takahiro SHIMIZU <anatofuz@cr.ie.u-ryukyu.ac.jp>
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42 - 行儀の良い文法
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Takahiro SHIMIZU <anatofuz@cr.ie.u-ryukyu.ac.jp>
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43 - `use warnings`
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Takahiro SHIMIZU <anatofuz@cr.ie.u-ryukyu.ac.jp>
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44 - 間違った時に警告
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Takahiro SHIMIZU <anatofuz@cr.ie.u-ryukyu.ac.jp>
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45
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Takahiro SHIMIZU <anatofuz@cr.ie.u-ryukyu.ac.jp>
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46
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Takahiro SHIMIZU <anatofuz@cr.ie.u-ryukyu.ac.jp>
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47 # 変数
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Takahiro SHIMIZU <anatofuz@cr.ie.u-ryukyu.ac.jp>
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48 - スカラ変数
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Takahiro SHIMIZU <anatofuz@cr.ie.u-ryukyu.ac.jp>
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49 - 配列
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Takahiro SHIMIZU <anatofuz@cr.ie.u-ryukyu.ac.jp>
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50 - ハッシュ
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Takahiro SHIMIZU <anatofuz@cr.ie.u-ryukyu.ac.jp>
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51
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Takahiro SHIMIZU <anatofuz@cr.ie.u-ryukyu.ac.jp>
parents:
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52 # スカラ変数
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Takahiro SHIMIZU <anatofuz@cr.ie.u-ryukyu.ac.jp>
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53
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Takahiro SHIMIZU <anatofuz@cr.ie.u-ryukyu.ac.jp>
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54 - 宣言するときは`my`をつける
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Takahiro SHIMIZU <anatofuz@cr.ie.u-ryukyu.ac.jp>
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55 - シジルは`$`
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Takahiro SHIMIZU <anatofuz@cr.ie.u-ryukyu.ac.jp>
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56 - `my $hoge = 4;`みたいに宣言する
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Takahiro SHIMIZU <anatofuz@cr.ie.u-ryukyu.ac.jp>
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57 - `=`は右を左に代入する
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Takahiro SHIMIZU <anatofuz@cr.ie.u-ryukyu.ac.jp>
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58
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Takahiro SHIMIZU <anatofuz@cr.ie.u-ryukyu.ac.jp>
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59
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Takahiro SHIMIZU <anatofuz@cr.ie.u-ryukyu.ac.jp>
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60 # if文
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Takahiro SHIMIZU <anatofuz@cr.ie.u-ryukyu.ac.jp>
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61
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Takahiro SHIMIZU <anatofuz@cr.ie.u-ryukyu.ac.jp>
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62 - 条件で処理を分岐させたい時に使う
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Takahiro SHIMIZU <anatofuz@cr.ie.u-ryukyu.ac.jp>
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63 - `if ()`の`()`の部分が真か偽か判定する
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Takahiro SHIMIZU <anatofuz@cr.ie.u-ryukyu.ac.jp>
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64 - 真の時にブロックが実行される
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Takahiro SHIMIZU <anatofuz@cr.ie.u-ryukyu.ac.jp>
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65 - これじゃないとき==> `elsif ( )`
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Takahiro SHIMIZU <anatofuz@cr.ie.u-ryukyu.ac.jp>
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66
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Takahiro SHIMIZU <anatofuz@cr.ie.u-ryukyu.ac.jp>
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67 # 真偽値
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Takahiro SHIMIZU <anatofuz@cr.ie.u-ryukyu.ac.jp>
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68
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Takahiro SHIMIZU <anatofuz@cr.ie.u-ryukyu.ac.jp>
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69 - perlの偽は
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Takahiro SHIMIZU <anatofuz@cr.ie.u-ryukyu.ac.jp>
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70 - 0
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Takahiro SHIMIZU <anatofuz@cr.ie.u-ryukyu.ac.jp>
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71 - undef
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Takahiro SHIMIZU <anatofuz@cr.ie.u-ryukyu.ac.jp>
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72 - ""
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Takahiro SHIMIZU <anatofuz@cr.ie.u-ryukyu.ac.jp>
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73 - `()`
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Takahiro SHIMIZU <anatofuz@cr.ie.u-ryukyu.ac.jp>
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74
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Takahiro SHIMIZU <anatofuz@cr.ie.u-ryukyu.ac.jp>
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75
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Takahiro SHIMIZU <anatofuz@cr.ie.u-ryukyu.ac.jp>
parents:
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76 # 配列
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Takahiro SHIMIZU <anatofuz@cr.ie.u-ryukyu.ac.jp>
parents:
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77
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Takahiro SHIMIZU <anatofuz@cr.ie.u-ryukyu.ac.jp>
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78 - 変数のまとまり的なもの
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Takahiro SHIMIZU <anatofuz@cr.ie.u-ryukyu.ac.jp>
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79 - シジルは`@`
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Takahiro SHIMIZU <anatofuz@cr.ie.u-ryukyu.ac.jp>
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80 - 配列の要素にアクセスするときはスカラー変数なので`$`
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Takahiro SHIMIZU <anatofuz@cr.ie.u-ryukyu.ac.jp>
parents:
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81 - `my @array = (1..10)`
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Takahiro SHIMIZU <anatofuz@cr.ie.u-ryukyu.ac.jp>
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82 - `print $array[3]`