cqueue | concurrent queue on shared memory | Architecture library

This is my code

I am trying to create a new UDP application with which I can control the process of generating packets and the process of sending packets i.e. I have separate parameters for packet generation and send interval.

When I am running the code, getting the following errors:

inet/applications/udpapp/UdpOwnApp.cc:134:29: error: no matching function for call to ‘omnetpp::cQueue::insert(const inet::IntrusivePtrinet::ApplicationPacket&)’ queue.insert(payload); ^ inet/applications/udpapp/UdpOwnApp.cc:157:15: error: ‘payload’ was not declared in this scope queue.pop(payload); ^~~~~~~

The chunk of code is given below:

hi so i have this circular queue c++ program i need its display function only displays even inserted numbers only can someone here help please here's the code

i need a way that this program only displays even numbers only i'v been trying to use the %2==0 on some location that might make sense but mostly i get them wrong or empty . . . . . .

In my circular queue when i enter 1st element it perfectly entered in the circular queue but when i enter 2nd element in the queue it show queue is full while the size of array is 5 even i debug it i found after entering 1st element it is giving queue is full statment '''

I'm working with generics in python, and want to know if I can achieve generics in python as other languages. The syntax needs not to be same as other languages but if I can do something like

My server application running Lua scripts using LuaJit simultaneously. Each internal C++ script class stores own representation of the lua_State.

What I am trying to achieve is to implement some kind of the shared thread pool to avoid having a lot of the threads spawned from each running script ( I know Lua running coroutines and those are not real threads but some libraries do spawn actual threads, like cqueue doing C fork )

I know there are quite a few libraries like luv ( libuv bindings from luvit project ), turbo, cqueue and at this point I just wonder if I will use, for example, EventLoop provided by the libuv from the script A is it gonna be the same loop used in script B which requires the same library?

The problem lies in the fact that Lua script might have a long-running task while C++ code needs to call an event callback. Considering lua_State is not thread-safe it will block whole server thread.

I'm trying to write a queue implementation using a circular array in C++. I got that part right but my assignment asks me to print the Queue in a function in main.cpp. This poses a problem for me because I will have to print it in a while loop and the size of the queue is not necessarily it's max size at compile time.

For example: if the user enqueues 2 passengers in a queue that has max size 3, and I want to print the passengers in the queue, I'll have to let the while loop go on for only 2 iterations. But I am not allowed to pass the size of the queue so the only way I can do this is check if the passenger structs in the queue are not NULL. I don't know what NULL means within the context of structs.

This is my header file CQueue.h.

I have a class which contains two methods as per the example in Mastering Swift by Jon Hoffman. The class is as below:

I'd like avr-objdump to show the disassembled code from an avr-elf binary file and also include symbols but only those from the .bss section, like this: