results_public.csv: https://drive.google.com/open?id=1QOmVDpd8hcVYqqUXDXf68UMDWQZP0wQV The above file is a stackoverflow survey from 2019, which contains information of programmers like: country, age, used programming language, etc... My program displays on a dataframe: All countries (in a objec...

I am very new to Vue.js, I just stumbled on a very hard thing to do (at least for me) where Vue was complaining about mutating a prop (children shouldn't change parent props apparently), I was about to give up at 8~ hour mark, but then it worked! then not only that, I came with another solution. ...

I have a program that uses pandas to read csv files and then generates and saves graphical charts. I have been trying to follow the SOLID principles so I have tried to seperate responsibilities. So far the project has the structure of GUI ├─ Service │ ├─ Business Logic │ │ ├─ DataReader │ │ ...

I am trying to find the "Number of trailing zeros of N!" (N factorial). In the python code I am trying to find the factorial first and then the number of trailing zeros. However, I am getting "Execution Timed Out" error. 1) Why is this code giving the error? Is there anyway to optimize the code t...

I have created common function for CRUD operations. I am using Sequelize JS, I have created all models in Sequelize I have written stored procedures in mysql for CRUD operations for each module/tables I have GetItems GetItemById CreateItem UpdateItem Deleteitem Then I have created Common CR...

I'm learning go, and writing helper functions for easy processing of commands output. I want to concurrently read from two pipes (stdin and stderr) and process their output. The functions should work, but they look dirty with redundant code. It's only two pipes, but what if there were 10? How do ...

Instead of trying to parse a URL into its component parts myself, I thought I could inherit from the System.Uri class and add a BaseEntity Id for the Entity Framework. But, VS Code complains with a message like "'Hyperlink.' hides inherited member 'Uri.'. Use the new keyword if hiding was intended."

I am having a large object which might grow in size. I want to update some properties on each event, there are multiple events like click, navigating to specific routes, taking prints and a lot more. I am able to do it using Object.assign(targetObject, keys). Currently, I am using the Assign meth...

The following code works: # df is a Pandas DataFrame # add columns with column numbers in l l = [4,5,8,9, 10,11, 13] mass =0 for blk in l: mass = mass + df[str(blk)] Is there a more efficient or elegant way to accomplish this?

I wrote a program for Conway's Game Of Life in Java. This is the main class. Are there any improvements I could make? Apart from this one there are also classes for the board, window, and handeling input. package main; import java.awt.Color; import java.awt.Graphics2D; import java.awt.image.Buff...

I have a dataframe which contains information of programmers like: country, programming languages. etc: COUNTRY PROGRAMMING_LANGUAGE usa javascript uk python;swift;kotlin india python;ruby usa c++;c;assembly;python canada java;php;golang;ruby angola pyt...

The code below works, but it seems it could be done better. Is there a better/more efficient way to do this? Given: All days off ("relief days") will be consecutive. Relief days will be imported as a string. Days of week are represented by their first letter. "S" can represent Saturday or Sunday,

I created this sample and wanted any advice on how to make this code; cleaner, more effective, just overall better! I need to add the key word and only if the NegativeScheduleCalendar enum is before the ScheduleCalendar enum. The only way I was able to do this was to loop the list and checking if...

I'm looking to speed up this query. It is not currently using the indexes in the table which is slowing it down. There is an index on playerName. The function of the query is for an autocomplete script in the search bar of my site. A player starts to type their name and this query runs and return...

I am trying to improve my file upload handler filter. Environment Since any client-side validation is easily circumvented, there is none in this code, for ease of testing. Not even an accept="image/*" on the <input> element. Production code will include some client side validation. The upload han...

I would like to brainstorm/get some advice/tips regarding the following question. Given an array,you can either insert elements or you can delete elements from it.Note the insertion/deletion must be done in such a way so that in the end,for any element X in the array,X occurs X times. The objecti...

Hello I'm trying to figure out the best way to reduce this if statement I was thinking of possibly chaining together ternary operator const display = () => { // linkedItemType == LinkedItemType.Prospect ? "pendo-prospects" // : linkedItemType == LinkedItemType.Loan ? "pendo-loan" // :

I decided to learn a little about AutoHotKey, to practice a little and learn about classes. I ended up writting a basic ini file parser. Class Ini { ini_file := "" ini_data := {} __New(ini_file) { if ini_file { this.ini_file := ini_file Fi...