Generate a Call Tree code-golf graphical-output
Given a C program, generate a graphical call tree.
A call tree is a tree where the nodes represent stack frames, and the connections represent nested function calls. For example, here is a simple C program and its call tree:
#include <stdio.h>
...
Introduction
Suppose we have a network of railroads.
Each junction in the network is controlled by a switch, which determines whether an incoming train turns left or right.
The switches are configured so that each time a train passes, the switch changes direction: if it was pointing left, it now...
I'd like to find a method that matches the following conditions:
- made in Java
- done without the use of external libraries
- it takes a String parameter and returns a boolean result, i.e. of the kind
boolean check(String s)
- only a single line code, just return, so that its body can be easi...
Your task is to create two programs in C.
The first (called A) should take an argument from command line and print a string depending on the argument. The argument is a number from 1 to 3 inclusive. If the argument is less than 1 or greater than 3 the program must exit immediately. The strings ...
In my project at lot of places I am toggling a flag value. I am sure this is very basic coding and experts will do it differently. What are some of the best ways to write the below logic in a much better way
if ( someFlag )
{
someFlag = false;
}
Binary to decimal converter
As far as I can see, we don't have a simple binary to decimal conversion challenge. Therefore:
Write a program or function that takes a positive binary integer and outputs it decimal value.
You are not allowed to use any builtin base conversion functions.
Rules:
...
Write a program which runs forever and continuously allocates memory, at least until you reach the limit of memory a single program can allocate. (macOS sends a SIGKILL at around 50GB, your kernel may differ).
Shortest code wins.
In Antichamber, I have found little purple cubes in some secret areas.
Each time, the little purple cube was alone, started moving as I got closer, and escaped. At least, for one of the two purple cubes I have so far, there was a big digit "2" on a wall nearby.
How many purple cubes are the...
You're given 2000 gold coins, 1000 of them weighing 10 grams and 1000 weighing 9 grams. They all look the same.
You're given also a weighing scale, which, when given pile A and pile B, may tell you which pile weighs more (or if they're equal).
Your goal is to make two piles of coins, both conta...
Although physics simulator Algodoo has been used it to construct questions here, I just used it for a joke answer.
For more involved answers, how would you score something like a binary calculator?
Your challenge is to create a method that takes in a mathematical expression in string-form as an argument and returns the correct product in string form.
The method must properly follow the order of operations.
f("3 + 4 * 5") Should return "23"
f("3 + 4 / 5") Should return "3.8"
This is co...
Create a versioning series
kolmogorov-complexityalgorithmnumbercode-challenge
The Definition
Given an integer x, a versioning series is a series from which any x-length subset of consecutive numbers is unique compared to all other possible subsets of the same definition (a unique "version").
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When the star count is >=100 on a message, the star overlap with the border:
sauce
The star should normally be at the left of the message box, here it's in.
