Add golang-encoding-algorithm-analysis.md #37
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zaneChou1
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surechen
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Sep 14, 2020
surechen
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Sep 14, 2020
surechen
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Sep 14, 2020
surechen
reviewed
Sep 14, 2020
surechen
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Sep 14, 2020
surechen
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Sep 14, 2020
surechen
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surechen
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Sep 14, 2020
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| ### 概述 | ||
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| golang编解码库实现了ascii85\base32\base64\hex\binary\asn1\xml\json\gob\csv\pem等11种编解码算法用于数据处理，这11个编解码包各自实现了数据与byte数组和文本形式相互转换的接口。 |
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感觉没理解什么是以及为什么要用编码算法，能否写一段内容描述下什么是编码算法，用在什么地方(场景)
surechen
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Sep 14, 2020
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| ASCII85：包含85个可打印ASCII字符，使用5个ascii字符编码4个字节。对应到ASCII编码表，可见字符包括33（“！”）到117（“u”）。 | ||
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| 算法核心代码如下，每次处理4个字节的二进制数据，然后对4字节的数据进行5次除以85取余数操作，余数+“！”得到编码后的ascii字符。 |
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最好能多加一些图来展示，直接上代码，像我这样不懂原理感觉比较枯燥难懂
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Working in the process for writing 'golang-encoding-algorithm-analysis' article. At present, the analysis of ascii85, base32, base64, hex, and binary algorithms has been completed.