PyCon 2015 Crawler Tutorial Explain Encoding
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20150530 Crawler Tutorial Describe Encode / Decode Concepts
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PyCon 2015 Crawler Tutorial Explain Encoding
- 2. 先來回想⼀一下...
- 4. Morse Code A: ・__ B: __・・・ C: __・__・ D: __・・
- 5. Morse Code A: ・__ B: __・・・ C: __・__・ D: __・・ 嗶嗶— 嗶—嗶嗶嗶 嗶—嗶嗶—嗶 嗶—嗶嗶
- 6. Morse Code A: ・__ B: __・・・ C: __・__・ D: __・・ 左右 右左左左 右左右左 右左左
- 10. Encode / Decode Encode 左右 左右 Transport
- 11. Encode / Decode Encode 左右 左右 DecodeTransport
- 12. Encode / Decode 50 59 43 4F 4EPYCON Text Bytes (8 bits)Encode Writing Reading Bytes 50 59 43 4F 4E Decode Text PYCON
- 13. Encode / Decode in the web
- 14. Encode / Decode in the web HTML Documents Encode Bytes Server
- 15. Encode / Decode in the web HTML Documents Encode Bytes Transport Server Internet
- 16. Encode / Decode in the web HTML Documents Encode Bytes Transport Server Internet Decode Client
- 18. Character Encoding 如果我們把Morse Code ABCD 換成 1234 呢
- 19. Character Encoding A: ・— — — — B: ・・— — — C: ・・・— — D: ・・・・— 左右右右右 左左右右右 左左左右右 左左左左右
- 20. Character Encoding 我們把第⼀一種叫做Morse ABCD 第⼆二種叫做 Morse 1234
- 21. Character Encoding 如果踢椅⼦子的⼈人⽤用Morse ABCD encode 被踢椅⼦子的⼈人⽤用Morse 1234 decode
- 26. Character Encoding Encode 左右 左右 DecodeTransport Morse ABCD Morse 1234
- 29. Character Encoding HTML Documents Encode Bytes Transport Server Internet Big5
- 30. Character Encoding HTML Documents Encode Bytes Transport Server Internet Decode Client Big5 UTF-8
- 31. Character Encoding UTF-8: ⽬目前最廣泛的編碼系統 實作Unicode的 ⽅方法之⼀一 (Unicode 又稱萬國碼) ASCII: 早期最廣泛的編碼系統 ⽬目前多被 Unicode取代 Big5: ASCII不⽀支援中⽂文 所以早期台灣中⽂文網 站會⽤用Big5
- 34. Character Encoding 在Chrome裡可以⽤用 檢視 > 字元編碼 來重設網 ⾴頁的編碼⽅方式
- 36. Encoding in Python 在Python中練習 encode / decode 技巧
- 37. Encoding in Python Python 的 string 以 Unicode 為標準 bytes 即為 string encode 的結果!