protobuf-net

问题 In Protobuf3 zero is the default value for numeric types, and so they are filtered out when serialized. I have an application where I need to send a value only when it has changed. For example, x was 1, now x is 0, send this value. It isn't possible to send only the delta, eg -1, because some of these values are floats or doubles, and we do not want to accrue errors. There are over 200 different variables in some classes I need to serialize, so solutions like "add a boolean to flag which

来源： https://stackoverflow.com/questions/64620673/how-to-decode-raw-proto-byte-array

来源： https://stackoverflow.com/questions/64620673/how-to-decode-raw-proto-byte-array

来源： https://stackoverflow.com/questions/64620673/how-to-decode-raw-proto-byte-array

来源： https://stackoverflow.com/questions/64620673/how-to-decode-raw-proto-byte-array

来源： https://stackoverflow.com/questions/64581076/trying-to-serialize-system-numerics-quaternion-using-protobuf-net

问题 I'm using Spyder to do some small projects with Keras, and every now and then (I haven't pinned down what it is in the code that makes it appear) I get this message: File "~/.local/lib/python3.5/site-packages/google/protobuf/descriptor_pb2.py", line 1771, in <module> __module__ = 'google.protobuf.descriptor_pb2' TypeError: A Message class can only inherit from Message Weirdly, this exception is not raised if I execute the program outside of Spyder, using the terminal. I've looked around and I

问题 I'm using Spyder to do some small projects with Keras, and every now and then (I haven't pinned down what it is in the code that makes it appear) I get this message: File "~/.local/lib/python3.5/site-packages/google/protobuf/descriptor_pb2.py", line 1771, in <module> __module__ = 'google.protobuf.descriptor_pb2' TypeError: A Message class can only inherit from Message Weirdly, this exception is not raised if I execute the program outside of Spyder, using the terminal. I've looked around and I

问题 I'm using protobuf-net.Grpc on a .NET Core server and trying to make calls from a .NET Framework (4.7.2.) gRPC Client. A full example is here: https://github.com/angelagyang/GRPCProtobufExample Here is a snippet of my client: var channelCreds = new SslCredentials(GetRootCertificates()); var channel = new Channel("localhost", 5001, channelCreds); var greeter = channel.CreateGrpcService<IGreeterService>(); With this configuration, I get the error StatusCode="Unknown", Detail="Stream removed"...

问题 In my proto file, I want to define a map as a custom option, tried a few things but none is working. my metadata proto file: syntax = "proto2"; import "google/protobuf/descriptor.proto"; package com.util; option java_package = "com.util"; message MyMeta { optional bool needValidation = 1; map<string, string> fileMap = 2; } extend google.protobuf.FieldOptions { optional MyMeta meta = 80412; } my proto file syntax = "proto3"; package com.test; import "util/meta.proto"; import "google/protobuf