I am using Firebase Realtime Database for chat functionality in my app. Now we are ready to launch our app so we should fix this issue. xxxx-xxxx-4458' has inse
Preface: this is my first attempt at writing a program in any language with multi-threading. I have no prior experience with std::thread, or with describing mul
i am currently attempting to code a little game in Javascript, it is not going well. i am currently stuck at the start, i have only just been able to work out h
I'm trying to port a TCP application (specifically tcpsockets), however im getting this error: error: 'fcntl' was not declared in this scope I already wro
Hi (I'm just a beginner), I have a cshtml view page in razor that I'm loading two separate queries in the page with one ID for the main part of the page and a b
I have a .Net MVC application which need to check and get some information from another server via powershell command with code shown below. But app can not get
I have implemented a Disjoint Set Union in C++ for a Kattis problem. However, my solution is inefficient, as I get TLA (Time Limit Exceeded) for the first hidde
Supposing a dataframe like this: # example dataset df <- data.frame( rowid = 1:3, a = c("ax","cz","by"), b = c("cy","ax","bz"),