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zzh@ZZHPC:~$ openssl req --help Usage: req [options] General options: -help Display this summary -engine val Use engine, possibly a hardware device -k
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posted @ 2023-11-19 15:26
ZhangZhihuiAAA
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The retry pattern works well for covering transient failures, but if we don’t know how long the problem will last, we may end up putting a high load o
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posted @ 2023-11-19 13:05
ZhangZhihuiAAA
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Retry Pattern Transient faults occur when a momentary loss of service functionality self-corrects. The retry pattern in gRPC enables us to retry a fai
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posted @ 2023-11-19 10:53
ZhangZhihuiAAA
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Timeout Pattern What is context.Context? The context in Go enables you to specify deadlines, cancellation signals, or key-value pairs available betwee
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posted @ 2023-11-19 09:54
ZhangZhihuiAAA
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posted @ 2023-11-17 16:06
ZhangZhihuiAAA
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zzh@ZZHPC:~$ docker run -p 3306:3306 -e MYSQL_ROOT_PASSWORD=verysecretpass -e MYSQL_DATABASE=order mysql In this case, our data source URL isroot:very
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posted @ 2023-11-17 11:01
ZhangZhihuiAAA
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grpc.go is for defining the handlers, and server.go mostly runs the server and register endpoints inside the grpc.go file. While there are no written
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posted @ 2023-11-16 08:25
ZhangZhihuiAAA
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Hexagonal architecture (https://alistair.cockburn.us/hexagonal-architecture/), proposed by Alistair Cockburn in 2005, is an architectural pattern that
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posted @ 2023-11-15 21:09
ZhangZhihuiAAA
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zzh@ZZHPC:~$ sudo apt install -y protobuf-compiler zzh@ZZHPC:/zdata/Github/zimplebank$ protoc --versionlibprotoc 3.12.4 This version is too old. zzh@Z
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posted @ 2023-11-14 19:22
ZhangZhihuiAAA
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Required fields in a message can be thought of as frequently used fields since you cannot skip them as you can for optional fields. It is a best pract
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posted @ 2023-11-14 08:58
ZhangZhihuiAAA
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