I created a simple enum macro that creates a to_string method for the enum. This has been done before, but my version is designed to compile quickly. From what I can tell, existing libraries use deep preprocessor macros and lots of template instantiations which is taxing for large enums.
Here i...
While learning JavaScript I thought it was a good idea to make a digital clock program. I followed a youtube tutorial (with some tweaks to my preference) and came up with my final code that I have. I came to CodeReview to get the script reviewed, and to ask is there anything wrong with the script...
I want to the function below to async await format
the function is same as below
function getUserInfoApi({ idToken }) {
const options = {
method: 'GET',
headers: {
Accept: 'application/json',
'Content-Type': 'application/json',
Authorization: `JWT ${idToken}`,
},
...
I'm going through books and various questions to improve my algorithm knowledge. I solved each NxN matrix first by hand and applied that process to build the code from that. I have done my best to break each task into its own step and keep them encapsulated. Below is the class followed by its acc...
I have below code:
c1 = ["Mary herself","Mary is mine","John himself","John is mine","Alan himself","Alan is mine"]
s1 = pd.Series(c1)
c2 = [1,2,3,4,5,6]
s2 = pd.Series(c2)
dictionary = {"A":s1,"B":s2}
df = pd.DataFrame(dictionary)
print(df)
for i in range(6):
name = df["A"].iloc[i]
if "Mary"...
I am doing a simulation of a model, RASEP. I wanted to write the optimized code to figure out Quasi-stationary state. The model is:
A 1D binary string has the following dynamics
$$110 \to 101$$
each with rate \$p<1\$. That is if we see \$110\$ in the string, then we change to \$101\$ with probabi...
Here is my implementation of arg max in Scala. q_table_test.txt contains:
["---------,'0','0','0','0','0','0','0','0','0', "X--------,'0.', '0.1', '0.1', '0.1', '0.1', '0.1', '0.1', '0.1', '0.1'"]
For example the String ---------,'0','0','0','0','0','0','0','0','0' maps to key: "---------" , wit...
First time creating my own Proxy handler, instead of copy pasting code.
Goal is to chain CSS definitions: style(element).color("red").background("green")
and allow whole CSS objects:
style(element).CSS({color:"red",font:"12 px Arial"}).background("green")
Any optimizations?
let handler = {
...I did a templated Trie. The KeyType is the type of the key to insert in the map. The ContainerType is the container that contains all the keys you want to insert. For example I used char as the key and string as the container. The program runs for every container and key. You may use it with keys...
I am writing a small application to generate the domain name of computers, from their known properties, and business rules.
My Asset class is:
public enum AssetSite
{
Rotterdam,
Sydney,
}
public class Asset
{
/// <summary>
/// Gets the Asset Tag of the asset.
/// </summary>
public string...
int get_digits (int num)
{
if(num < 10)
return 1;
if(num < 100)
return 2;
if(num < 1000)
return 3;
if(num < 10000)
return 4;
if(num < 100000)
return 5;
if(num < 1000000)
return 6;
if(num < 10000000)
return 7;
if(num < ...
This is a class from an implementation of SQL in C# I am writing. It fully buffers all reads and writes, and also logs changes to a log file so that updates are atomic ( all or nothing ). It implements the standard IO.Stream methods, but also has a "FastRead" method that allows direct access to t...
I'm writing a NeuralNetwork library, so everyone could use it and I'm wondering if I can optimize it even more. Unfortunately, I can't past the whole code here, so if you are interested in helping me - here is the repository (the NeuralNetwork library is in the "NeuralNetwork/NeuralNetwork.cs" pa...
The problem
As a Front-end developer, I do not have control over the data that is returned from the Backend. I sometimes notice that the data shape and types I expect on the Front-end are different from the actual data inside the API response. I don't want to manually look up these differences an...
I wrote a makefile that would generate a simple executable from the example directory structure.
project/
source/
include/
makefile
The makefile itself comes equipped with dependency tracking, and automatically generates two directories named build and dependency. Currently the makefile I ...
The Issue
There are many posts on CR that are off-topic for various reasons... Sometimes 10-20 per day! Apparently many users don't read/heed the text on the right side (i.e. "Your question must contain code that is already working correctly, and the relevant code sections must be embedded in th...
I am working on a game in Unity/C#. I have a section of code that both feels like the best solution and code smell.
There are two objects. A player, and something interactable. The interactable object defines a method from an interface IInteractable with the signature void Interact(GameObject int...
