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Ubuntu – Undefined behavior (according to clang -fsanitize=integer) on libstdc++ std::random due to negative index on Mersenne Twister engine

I'm using clang++ 10 on Ubuntu 20.04 LTS, with -fsanitize-undefined-trap-on-error -fsanitize=address,undefined,nullability,implicit-integer-truncation,implicit-integer-arithmetic-value-change,implicit-conversion,integer My code is generating random bytes with std::random_device rd; std::mt19937 gen(rd()); std::uniform_int_distribution<uint8_t> dd(0, 255); ... ch = uint8_t(dd(gen)); This last line causes the sanitizer to report undefined behavior is…

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C# How remove single xml parent element node without removing the contents inside the parent node – Asp.net

I am new to C#, kindly help me. How to remove the single xml element node 'PaymentRecord' and content inside that should not get deleted. <Payments> <PaymentRecord> <PayId>2031</PayId> <Reference>Policy03</Reference> <StatusCode>ACV</StatusCode> <MethodDetail> <PaymentMethodDetail> <CardPaymentDetails> <CardHolderName>abcded</CardHolderName> <CardTransactionDetails> <StoredCard>N</StoredCard> </CardTransactionDetails> </CardPaymentDetails> </PaymentMethodDetail> </MethodDetail>…

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How to build Opencv code in a docker file

I want to build and run a c++ opencv code using docker. Here is my dockerfile: FROM nvidia/cuda:11.5.0-cudnn8-runtime-ubuntu20.04 FROM ubuntu ARG DEBIAN_FRONTEND=noninteractive RUN apt-get update && apt-get install -y g++ git wget cmake sudo RUN apt-get install -y build-essential cmake…

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