hamon | OpenGL ES 2 and OpenSL ES powered generative music | Music Player library

I need to build an algorithm for product master data purposes and I'm not sure about the best NLP approach for this. The scenario is: - I have Product golden records; - I have many others Product catalogs that need to be harmonized; Example: - Product Golden Record: Coke and Coke Zero; - Products description that need to be hamonized: Coke 300ml, Coke Zero 300ml, Cke zero.

I need an algorithm that harmonize by similarity, since I have to consider typos and, sometimes, piece of a product in a sentence. Example: Coke zero JS MKT (JS and MKT are garbage, but the sentence is more similar to Coke Zero).

I've been testing some NLP for sentence similarity such as Bag of words as well as reading some other approaches such as Cosine Similarity and Levenshtein distance. However, I don't know what is the best option for my case.

Could you please help me to understand the best way to achieve what I need?

I've been working on a webrtc datachannel library in C/C++ and wrote a program in C to:

1. Create two peers from the same process.
2. Establish a connection between them.
3. Close the connection if it's successful.

Everything runs fine on a debian docker container and on my host opensuse tumbleweed (all x86_64 and 64bit), but on alpine linux container (64bit x86_64), I'm getting a SEGFAULT inside the child processes:

The function above is from the program's dependency "libnice". It seems like *agent == NULL and there is no way that is made null in the caller's scope. I even inserted a printf("Argument is %p", agent); right before the function call and it prints out its memory and I can verify it's not null. From the disassembly, it looks like the line where copying the agent's contents (0x557a1d20) as the local variable in the callee's stack results in a segfault. The segfault always occurs at this point even after a make clean and recompilation. Fail at activation record? Stack corruption?

UPDATE: I made a more lightweight container and ran it, and now it segfaults at a different place in that same priv_conn_keepalive_tick_unlocked. The argument seems to be set though (Notice the 0x7ffff7f9ad08):

Since I thought I might be hitting the libmusl's default stack limit of 80k, I used getrlimit(RLIMIT_STACK, &rl) to obtain the stack size and it looks like it's already 8 MB and not 80k. Increasing this limit further does not seem to make any difference except that if I assign more than 8 MB, my program crashes early inside the Gdb. Gdb says it got an unknown signal "? ?"; outside the gdb, it crashes at the normal point where it normally crashes without the altered stack size.

I'm not sure what exactly the problem is (stack corruption?) and what to do next to resolve this.

Here's my program's flow:

For every peer that is created, a child process is created with a fork(). Parent <--> child communication is done by ZeroMQ and I use protocol buffers to forward any callbacks (and its arguments) that are triggered inside the child onto an event loop running in the parent process.

So for the above program, there are 2 child processes and 1 parent process.

Steps to reproduce:

• Source file: https://github.com/hamon-in/librtcdcpp/blob/alpine-test/examples/websocket_client/2in1.c
• Alpine docker container: https://github.com/hamon-in/librtcdcpp/blob/alpine-test/Dockerfile.amd64
• Run the container and binary is located at /psl-librtcdcpp/examples/websocket_client/2in1
• 2in1 will spawn two child processes both of which will crash.

I am trying to compile a library with both, C++ and CUDA source files. I am using GNU make with CMake. My compiler of choice is clang, since CUDA only supports gcc up to version 5 and Debian 9 has gcc 6 as its oldest version and I have to use software that is provided by the Debian 9 or 10 repositories.

CMake version is 3.9.0 clang version is 3.8.1

cc and c++ in /usr/bin correctly link to clang and clang++ ẃhich also link to the correct files.

Unfortunately the initial checks of CMake for CUDA fail although everything, as far as I can see, seems to be set up correctly. It looks like the arguments aren't passed correctly to the CUDA compiler.

This is a part of my project's main CMake file:

I am building a bot that will copy and paste tweets from several users (candidates to a presidential election). When I run the code, my bot is actually copying supporters' tweets and retweets thus creating insane traffic on my page - all I want to copy is what the candidates themselves tweet from their account.

Anyone know how to do that?

I thought this: if tweetText.startswith('RT @'): pass would solve the RT issue but apparently not...

Here is my code: