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Mellie Sipes

Questions by Mellie Sipes

4d surface graph logistic regression (x,y,z, color)?

I'm trying to plot a 4d surface graph of a binomial relationship involving 4 quantitative variables (3 predictor var...

How to delete last item in list??

I have this program that calculates the time taken to answer a specific question, and quits out of the while loop wh...

How to create a transparent triangle with border using CSS??

How can I create the following shape with CSS? I tried this to be a solution: .triangle:after { positio...

JavaScript check if variable exists (is defined/initialized)?

Which method of checking if a variable has been initialized is better/correct? (Assuming the variable could hold any...

Why is ë percent encoded to %EB but also to %C3%AB??

When I enter ë into a form on my web application, this is percent encoded by Google Chrome to %C3%AB. When I use P...

Why “i” is not equals to “i̇”??

In the javascript console of google chrome type the following code: "i" == "i̇" and realize that it returns fals...

ng serve does not work?

I used to have angular cli, but i mistakenly installed it again with npm install -g angular-cli and now when i ru...

Compiling error with C++?

This is the error and program. I gives me this error, and I cant find any mispelling in main.cpp ERROR main.cpp: I...

C++ Error: no match for call to ‘(std::string {aka std::basic_string<char>}) (std::string&)’?

I'm new to C++. I search many times, but still can't get the answer. I'm writing a class named Course to describe th...

keep only one li node open in tree view display?

I want to hide other siblings li when i click one li to diplay tree view. Only one node should open and its children...

How to delete many 0 byte files in linux??

I've a directory with many number of 0 byte files in it. I can't even see the files when I use the ls command. I'm u...

F(n) = F(n-1) - F(n-2)?

I came across this sequence in a programming contest F(n)= F(n-1)-F(n-2); Given F0 and F1 find nth term (http://co...