摘要：
Problem: You want to decode the customized binary format back to structs. Solution: Use the encoding/binary package to take data from the binary forma
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posted @ 2023-10-05 10:24
ZhangZhihuiAAA
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Problem: You want to encode struct data to a customized binary format. Solution: Design your customized format and use the encoding/binary package to
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posted @ 2023-10-05 10:13
ZhangZhihuiAAA
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Problem: You want to decode gob format data back to structs. Solution: Use the encoding/gob package to decode the gob format data back to structs. fun
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posted @ 2023-10-05 09:51
ZhangZhihuiAAA
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Problem: You want to encode structs into binary gob format. Solution: Use the encoding/gob package to encode the structs into bytes that can be stored
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posted @ 2023-10-05 09:44
ZhangZhihuiAAA
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Problem: You want to create streaming JSON data from structs. Solution: Create an encoder using NewEncoder in the encoding/json package, passing it an
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posted @ 2023-10-03 11:51
ZhangZhihuiAAA
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摘要：
Problem: You want to create JSON data from a struct. Solution: Create the structs then use the json.Marshal or json.MarshalIndent to marshal the data
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posted @ 2023-10-03 11:42
ZhangZhihuiAAA
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Problem: You want to parse JSON data from a stream. Solution: Create structs to contain the JSON data. Create a decoder using NewDecoder in the encodi
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posted @ 2023-10-03 11:23
ZhangZhihuiAAA
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Using io.Copy is about twice as fast and uses only a fraction (less than 1%) of the memory. With really large files, if you’re using the io.ReadAll an
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posted @ 2023-10-01 20:20
ZhangZhihuiAAA
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package main import "fmt" func adder() func(int) int { sum := 0 return func(x int) int { sum += x return sum } } func main() { pos, neg := adder(), ad
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posted @ 2023-09-30 10:14
ZhangZhihuiAAA
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Problem: You want to log in to the system log instead of your logfiles. Solution: Use the log/syslog package to write to syslog. Syslog is a standard
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posted @ 2023-09-30 08:20
ZhangZhihuiAAA
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