Amazonアカウントがロックされたから支払い止めたとYoutubeから連絡が来た

Amazonからアカウントがロックされたというメールが来ました。

お支払いの問題により、Amazonアカウントがロックされています[警告]

黒枠のxxxxx@xxxxx.xxxの部分は自分のメールアドレス。Amazonそんなに利用していないし、どうしよう・・・？と迷う、こともなく、From蘭の送信元のメースアドレスを見たら、noreply@youtube.com でした。最近GoogleとAmazonは仲がいいの？みたいなことを考えつつ、「支払いを更新」ボタンの飛び先は、

http://dobak2sodor.ayam-teluk.com/

ayam-teluk.comはAmazonのドメインなのだろうか？

whoisで調べようとしたら、データが取得できなくなってました。早速BANされたのでしょうか。気をつけましょう。

詐欺師入門―騙しの天才たち その華麗なる手口

詐欺師・ひっかけ商法の最新手口を公開！ 騙しのカラクリ

マンガでわかる! 高齢者詐欺対策マニュアル

食べログの評価を上げる方法って大変ですね

食べログの評価3.6以上になるには年会費を払わないといけないらしいですが、本当でしょうか？

togetter.com

こちらで読みましたが、Google Mapの飲食店の評価が高いのに食べログが3.４〜3.５くらいの店が当たりっぽいみたいなことも書いてますね。

食べログはどこが運営しているのだったかな、と思ったら価格コムでした。Webサービスから利益を上げるのは大変だな、と改めて感じます。

Netflixで「月影の下で」を観ました

Netflixの映画「月影の下で（原題：In the Shadow of the Moon）」を観た。

www.netflix.com

話の内容はタイムトラベルを題材にした連続殺人で、その殺人はある一つの目的をもって行われ、9年毎に行われるというもの。その殺人事件を解決するため、主人公の警官が深みに嵌っていき、行き着いた先の真実に対してどのように振る舞うか、決断しなければならなくなる...みたいな感じ。

9年ごとに起こる連続殺人、ということで、登場人物は皆少しずつ年齢を重ねていきます。ある人は順調に昇進し、またある人は怪我の後遺症が残ってしまったり。主人公は、現実と妄想の間で苦悩する、そういう印象でした。

88年や97年ごろはそんなに変わらない感じですね。ブラウン管のテレビとかあって、懐かしい人にはなんだかノスタルジックにみえるかも。

タイムトラベラー（字幕版）

しかし、たかだか40年程度の間に、物事が変わったなという印象も否めないのですが、その辺りもう少しディテールに拘って欲しかった気もしないでもなく。。。恐らく2010年以降が変わりすぎているのかどうなのか、ということもあるからかも。

少しテンポ的にはよくないかも、と思えてしまうのですが、楽しめました。タイムトラベルについて、そういう風にも受け取れるなぁ、みたいな。

予告編はちょっと・・・映像の使い方変でしょう？と疑問。

マイケル・C・ホールが普通の人だー 

デクスター シーズン4<トク選BOX> [DVD]

UMIMAME(ウミマメ) 海鮮おつまみセット 豆7種×2 帰省土産 手土産

Yahooショッピングのお店別のランキング。表示されてる？

自分で作ってみたサービスが動くか検証
ちゃんと表示されてる？

当店売れ筋アイテム

1

2,480 円

2

1,050 円

3

500 円

4

500 円

表示できてるっぽいかな？

当店売れ筋アイテム

1

11,958 円

2

4,665 円

3

5,449 円

色やフォントのスタイルが変えられるともっと良くなるかも

flyingonion.net

WebAPIアプリケーション「超」入門　FirebaseとAPIによるWeb会議システム制作

絵で見てわかるクラウドインフラとAPIの仕組み

MicrosoftのSurfaceの新モデル発表

マイクロソフトがスマートフォン市場に再参入するらしい。

jp.wsj.com

折り畳み式のものを用意しているらしいけれども、蝶番？ヒンジ？が見えていて、デュアルスクリーン。2画面タイプ。

同時に発表されたSurfaceシリーズもスタイラスペンが収納できるPro Xなどがあって割と楽しそう。760gで軽くて持ち運びに良さそう。価格帯が気になるところ。

japanese.engadget.com

アメリカで999ドル〜から発売されるということだが、単純な為替計算だと2019年10月3日現在のドル円単純計算で約108,000円くらい。しかし、Surface Pro 7が日本だと109,780円からになっているのだが・・・？Core i5、メモリ8GBにすると、131,780円なのか。。。

現時点（2019年10月3日7時）では、まだSurface Pro Xの日本語ページは見えない状態。残念。

こだわりコーヒー豆・ブレンド（100g×5袋）

築地で行列のできる殻付アーモンド 280g×2袋 銀箔押し黒箱

マイクロソフト 【純正】 Surface Pro 対応 Surfaceペン シルバー EYU-00015

Python3で0.01を1万回足したら

qiita.comこの記事にある0.01を10000回足してみたら100.003になる、というのをPython（3.7.3）で試してみたら、、、

Python 3.7.3 (default, Mar 27 2019, 16:54:48)
[Clang 4.0.1 (tags/RELEASE_401/final)] :: Anaconda, Inc. on darwin
Type "help", "copyright", "credits" or "license" for more information.
>>> x = 0.01
>>> for i in range(10000):
... x = x + 0.01
...
>>> x
100.01000000001426
>>>

「100.01000000001426」となりました。Pythonが正確なのか、パソコンの性能が上がったからなのか、それでも誤差は出ます。

独学プログラマー Python言語の基本から仕事のやり方まで

退屈なことはPythonにやらせよう ―ノンプログラマーにもできる自動化処理プログラミング

1000回計算はこんな感じ

>>> x = 0.01
>>> for i in range(1000):
... x = x + 0.01
... print(x)
...
0.02
0.03
0.04
0.05
0.060000000000000005
0.07
0.08
0.09
0.09999999999999999
0.10999999999999999
0.11999999999999998
0.12999999999999998
0.13999999999999999
0.15
0.16
0.17
0.18000000000000002
0.19000000000000003
0.20000000000000004
0.21000000000000005
0.22000000000000006
0.23000000000000007
0.24000000000000007
0.25000000000000006
0.26000000000000006
0.2700000000000001
0.2800000000000001
0.2900000000000001
0.3000000000000001
0.3100000000000001
0.3200000000000001
0.3300000000000001
0.34000000000000014
0.35000000000000014
0.36000000000000015
0.37000000000000016
0.38000000000000017
0.3900000000000002
0.4000000000000002
0.4100000000000002
0.4200000000000002
0.4300000000000002
0.4400000000000002
0.45000000000000023
0.46000000000000024
0.47000000000000025
0.48000000000000026
0.49000000000000027
0.5000000000000002
0.5100000000000002
0.5200000000000002
0.5300000000000002
0.5400000000000003
0.5500000000000003
0.5600000000000003
0.5700000000000003
0.5800000000000003
0.5900000000000003
0.6000000000000003
0.6100000000000003
0.6200000000000003
0.6300000000000003
0.6400000000000003
0.6500000000000004
0.6600000000000004
0.6700000000000004
0.6800000000000004
0.6900000000000004
0.7000000000000004
0.7100000000000004
0.7200000000000004
0.7300000000000004
0.7400000000000004
0.7500000000000004
0.7600000000000005
0.7700000000000005
0.7800000000000005
0.7900000000000005
0.8000000000000005
0.8100000000000005
0.8200000000000005
0.8300000000000005
0.8400000000000005
0.8500000000000005
0.8600000000000005
0.8700000000000006
0.8800000000000006
0.8900000000000006
0.9000000000000006
0.9100000000000006
0.9200000000000006
0.9300000000000006
0.9400000000000006
0.9500000000000006
0.9600000000000006
0.9700000000000006
0.9800000000000006
0.9900000000000007
1.0000000000000007
1.0100000000000007
1.0200000000000007
1.0300000000000007
1.0400000000000007
1.0500000000000007
1.0600000000000007
1.0700000000000007
1.0800000000000007
1.0900000000000007
1.1000000000000008
1.1100000000000008
1.1200000000000008
1.1300000000000008
1.1400000000000008
1.1500000000000008
1.1600000000000008
1.1700000000000008
1.1800000000000008
1.1900000000000008
1.2000000000000008
1.2100000000000009
1.2200000000000009
1.2300000000000009
1.2400000000000009
1.2500000000000009
1.260000000000001
1.270000000000001
1.280000000000001
1.290000000000001
1.300000000000001
1.310000000000001
1.320000000000001
1.330000000000001
1.340000000000001
1.350000000000001
1.360000000000001
1.370000000000001
1.380000000000001
1.390000000000001
1.400000000000001
1.410000000000001
1.420000000000001
1.430000000000001
1.440000000000001
1.450000000000001
1.460000000000001
1.470000000000001
1.480000000000001
1.490000000000001
1.500000000000001
1.5100000000000011
1.5200000000000011
1.5300000000000011
1.5400000000000011
1.5500000000000012
1.5600000000000012
1.5700000000000012
1.5800000000000012
1.5900000000000012
1.6000000000000012
1.6100000000000012
1.6200000000000012
1.6300000000000012
1.6400000000000012
1.6500000000000012
1.6600000000000013
1.6700000000000013
1.6800000000000013
1.6900000000000013
1.7000000000000013
1.7100000000000013
1.7200000000000013
1.7300000000000013
1.7400000000000013
1.7500000000000013
1.7600000000000013
1.7700000000000014
1.7800000000000014
1.7900000000000014
1.8000000000000014
1.8100000000000014
1.8200000000000014
1.8300000000000014
1.8400000000000014
1.8500000000000014
1.8600000000000014
1.8700000000000014
1.8800000000000014
1.8900000000000015
1.9000000000000015
1.9100000000000015
1.9200000000000015
1.9300000000000015
1.9400000000000015
1.9500000000000015
1.9600000000000015
1.9700000000000015
1.9800000000000015
1.9900000000000015
2.0000000000000013
2.010000000000001
2.020000000000001
2.0300000000000007
2.0400000000000005
2.0500000000000003
2.06
2.07
2.0799999999999996
2.0899999999999994
2.099999999999999
2.109999999999999
2.1199999999999988
2.1299999999999986
2.1399999999999983
2.149999999999998
2.159999999999998
2.1699999999999977
2.1799999999999975
2.1899999999999973
2.199999999999997
2.209999999999997
2.2199999999999966
2.2299999999999964
2.239999999999996
2.249999999999996
2.259999999999996
2.2699999999999956
2.2799999999999954
2.289999999999995
2.299999999999995
2.3099999999999947
2.3199999999999945
2.3299999999999943
2.339999999999994
2.349999999999994
2.3599999999999937
2.3699999999999934
2.3799999999999932
2.389999999999993
2.399999999999993
2.4099999999999926
2.4199999999999924
2.429999999999992
2.439999999999992
2.4499999999999917
2.4599999999999915
2.4699999999999913
2.479999999999991
2.489999999999991
2.4999999999999907
2.5099999999999905
2.5199999999999902
2.52999999999999
2.53999999999999
2.5499999999999896
2.5599999999999894
2.569999999999989
2.579999999999989
2.5899999999999888
2.5999999999999885
2.6099999999999883
2.619999999999988
2.629999999999988
2.6399999999999877
2.6499999999999875
2.6599999999999873
2.669999999999987
2.679999999999987
2.6899999999999866
2.6999999999999864
2.709999999999986
2.719999999999986
2.7299999999999858
2.7399999999999856
2.7499999999999853
2.759999999999985
2.769999999999985
2.7799999999999847
2.7899999999999845
2.7999999999999843
2.809999999999984
2.819999999999984
2.8299999999999836
2.8399999999999834
2.849999999999983
2.859999999999983
2.869999999999983
2.8799999999999826
2.8899999999999824
2.899999999999982
2.909999999999982
2.9199999999999817
2.9299999999999815
2.9399999999999813
2.949999999999981
2.959999999999981
2.9699999999999807
2.9799999999999804
2.9899999999999802
2.99999999999998
3.00999999999998
3.0199999999999796
3.0299999999999794
3.039999999999979
3.049999999999979
3.0599999999999787
3.0699999999999785
3.0799999999999783
3.089999999999978
3.099999999999978
3.1099999999999777
3.1199999999999775
3.1299999999999772
3.139999999999977
3.149999999999977
3.1599999999999766
3.1699999999999764
3.179999999999976
3.189999999999976
3.1999999999999758
3.2099999999999755
3.2199999999999753
3.229999999999975
3.239999999999975
3.2499999999999747
3.2599999999999745
3.2699999999999743
3.279999999999974
3.289999999999974
3.2999999999999736
3.3099999999999734
3.319999999999973
3.329999999999973
3.3399999999999728
3.3499999999999726
3.3599999999999723
3.369999999999972
3.379999999999972
3.3899999999999717
3.3999999999999715
3.4099999999999713
3.419999999999971
3.429999999999971
3.4399999999999706
3.4499999999999704
3.45999999999997
3.46999999999997
3.47999999999997
3.4899999999999696
3.4999999999999694
3.509999999999969
3.519999999999969
3.5299999999999687
3.5399999999999685
3.5499999999999683
3.559999999999968
3.569999999999968
3.5799999999999677
3.5899999999999674
3.5999999999999672
3.609999999999967
3.619999999999967
3.6299999999999666
3.6399999999999664
3.649999999999966
3.659999999999966
3.6699999999999657
3.6799999999999655
3.6899999999999653
3.699999999999965
3.709999999999965
3.7199999999999647
3.7299999999999645
3.7399999999999642
3.749999999999964
3.759999999999964
3.7699999999999636
3.7799999999999634
3.789999999999963
3.799999999999963
3.8099999999999627
3.8199999999999625
3.8299999999999623
3.839999999999962
3.849999999999962
3.8599999999999617
3.8699999999999615
3.8799999999999613
3.889999999999961
3.899999999999961
3.9099999999999606
3.9199999999999604
3.92999999999996
3.93999999999996
3.9499999999999598
3.9599999999999596
3.9699999999999593
3.979999999999959
3.989999999999959
3.9999999999999587
4.009999999999959
4.019999999999959
4.0299999999999585
4.039999999999958
4.049999999999958
4.059999999999958
4.069999999999958
4.079999999999957
4.089999999999957
4.099999999999957
4.109999999999957
4.119999999999957
4.129999999999956
4.139999999999956
4.149999999999956
4.159999999999956
4.1699999999999555
4.179999999999955
4.189999999999955
4.199999999999955
4.209999999999955
4.2199999999999545
4.229999999999954
4.239999999999954
4.249999999999954
4.259999999999954
4.269999999999953
4.279999999999953
4.289999999999953
4.299999999999953
4.3099999999999525
4.319999999999952
4.329999999999952
4.339999999999952
4.349999999999952
4.3599999999999515
4.369999999999951
4.379999999999951
4.389999999999951
4.399999999999951
4.40999999999995
4.41999999999995
4.42999999999995
4.43999999999995
4.4499999999999496
4.459999999999949
4.469999999999949
4.479999999999949
4.489999999999949
4.4999999999999485
4.509999999999948
4.519999999999948
4.529999999999948
4.539999999999948
4.549999999999947
4.559999999999947
4.569999999999947
4.579999999999947
4.589999999999947
4.599999999999946
4.609999999999946
4.619999999999946
4.629999999999946
4.6399999999999455
4.649999999999945
4.659999999999945
4.669999999999945
4.679999999999945
4.689999999999944
4.699999999999944
4.709999999999944
4.719999999999944
4.729999999999944
4.739999999999943
4.749999999999943
4.759999999999943
4.769999999999943
4.7799999999999425
4.789999999999942
4.799999999999942
4.809999999999942
4.819999999999942
4.8299999999999415
4.839999999999941
4.849999999999941
4.859999999999941
4.869999999999941
4.87999999999994
4.88999999999994
4.89999999999994
4.90999999999994
4.9199999999999395
4.929999999999939
4.939999999999939
4.949999999999939
4.959999999999939
4.9699999999999385
4.979999999999938
4.989999999999938
4.999999999999938
5.009999999999938
5.019999999999937
5.029999999999937
5.039999999999937
5.049999999999937
5.0599999999999365
5.069999999999936
5.079999999999936
5.089999999999936
5.099999999999936
5.1099999999999355
5.119999999999935
5.129999999999935
5.139999999999935
5.149999999999935
5.159999999999934
5.169999999999934
5.179999999999934
5.189999999999934
5.199999999999934
5.209999999999933
5.219999999999933
5.229999999999933
5.239999999999933
5.2499999999999325
5.259999999999932
5.269999999999932
5.279999999999932
5.289999999999932
5.299999999999931
5.309999999999931
5.319999999999931
5.329999999999931
5.339999999999931
5.34999999999993
5.35999999999993
5.36999999999993
5.37999999999993
5.3899999999999295
5.399999999999929
5.409999999999929
5.419999999999929
5.429999999999929
5.4399999999999284
5.449999999999928
5.459999999999928
5.469999999999928
5.479999999999928
5.489999999999927
5.499999999999927
5.509999999999927
5.519999999999927
5.5299999999999265
5.539999999999926
5.549999999999926
5.559999999999926
5.569999999999926
5.5799999999999255
5.589999999999925
5.599999999999925
5.609999999999925
5.619999999999925
5.629999999999924
5.639999999999924
5.649999999999924
5.659999999999924
5.6699999999999235
5.679999999999923
5.689999999999923
5.699999999999923
5.709999999999923
5.7199999999999225
5.729999999999922
5.739999999999922
5.749999999999922
5.759999999999922
5.769999999999921
5.779999999999921
5.789999999999921
5.799999999999921
5.809999999999921
5.81999999999992
5.82999999999992
5.83999999999992
5.84999999999992
5.8599999999999195
5.869999999999919
5.879999999999919
5.889999999999919
5.899999999999919
5.909999999999918
5.919999999999918
5.929999999999918
5.939999999999918
5.949999999999918
5.959999999999917
5.969999999999917
5.979999999999917
5.989999999999917
5.9999999999999165
6.009999999999916
6.019999999999916
6.029999999999916
6.039999999999916
6.0499999999999154
6.059999999999915
6.069999999999915
6.079999999999915
6.089999999999915
6.099999999999914
6.109999999999914
6.119999999999914
6.129999999999914
6.1399999999999135
6.149999999999913
6.159999999999913
6.169999999999913
6.179999999999913
6.1899999999999125
6.199999999999912
6.209999999999912
6.219999999999912
6.229999999999912
6.239999999999911
6.249999999999911
6.259999999999911
6.269999999999911
6.2799999999999105
6.28999999999991
6.29999999999991
6.30999999999991
6.31999999999991
6.3299999999999095
6.339999999999909
6.349999999999909
6.359999999999909
6.369999999999909
6.379999999999908
6.389999999999908
6.399999999999908
6.409999999999908
6.419999999999908
6.429999999999907
6.439999999999907
6.449999999999907
6.459999999999907
6.4699999999999065
6.479999999999906
6.489999999999906
6.499999999999906
6.509999999999906
6.519999999999905
6.529999999999905
6.539999999999905
6.549999999999905
6.559999999999905
6.569999999999904
6.579999999999904
6.589999999999904
6.599999999999904
6.6099999999999035
6.619999999999903
6.629999999999903
6.639999999999903
6.649999999999903
6.659999999999902
6.669999999999902
6.679999999999902
6.689999999999902
6.699999999999902
6.709999999999901
6.719999999999901
6.729999999999901
6.739999999999901
6.7499999999999005
6.7599999999999
6.7699999999999
6.7799999999999
6.7899999999999
6.7999999999998995
6.809999999999899
6.819999999999899
6.829999999999899
6.839999999999899
6.849999999999898
6.859999999999898
6.869999999999898
6.879999999999898
6.8899999999998975
6.899999999999897
6.909999999999897
6.919999999999897
6.929999999999897
6.9399999999998965
6.949999999999896
6.959999999999896
6.969999999999896
6.979999999999896
6.989999999999895
6.999999999999895
7.009999999999895
7.019999999999895
7.0299999999998946
7.039999999999894
7.049999999999894
7.059999999999894
7.069999999999894
7.0799999999998935
7.089999999999893
7.099999999999893
7.109999999999893
7.119999999999893
7.129999999999892
7.139999999999892
7.149999999999892
7.159999999999892
7.169999999999892
7.179999999999891
7.189999999999891
7.199999999999891
7.209999999999891
7.2199999999998905
7.22999999999989
7.23999999999989
7.24999999999989
7.25999999999989
7.269999999999889
7.279999999999889
7.289999999999889
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>>>

Vagrant の Bento/Ubuntu を入れたら時計が動かなかったので、ntpをインストールしました

Vagrant に入れたUbuntu環境の時間（時計）が動かないので調べたら・・・

sudo timedatectl set-timezone Asia/Tokyo

で日本時間に合わせてみたも、日本時間になったが動かず。

Vagrantをreloadしたり、halt, upをすると、起動した時点での時間にセットされるなど、時間が動かない。

ntp が入っていなかったので、時間が動かなかったっぽい。

sudo apt install ntp

askubuntu.com

上記コマンドでntpをインストールしたら時間が動いた。利用しているVagrant BoxはBentoのUbuntu。ほぼ設定が入っていないため、自分で色々と設定する（学習する）のにおすすめのBox。

新しいLinuxの教科書

[試して理解]Linuxのしくみ ~実験と図解で学ぶOSとハードウェアの基礎知識

コマンドラインではじめるデータサイエンス ―分析プロセスを自在に進めるテクニック