DeveloperLoad - DeveloperLoad

Using dynamic arrays instead of linked list in chaining for hashing

If using linked list for chaining of values in hashing is cache unfriendly then why don't we just use a dynamic array of dynamic arrays instead?

Adding 00's at the end of a number in Material UI Datagrid

I'm right now working on a React.js app which uses the DataGrid component from Material UI (MUI) library to show data. My problem is that I need to make full nu

Data hide automatically when converting text to DataFrame in Python

I have an issue with data hiding.When I print the extracted data as text, every data is shown properly. Below code is for printing extracted data and output is

How to create custom Controller using Spring?

I want to make a telegram bot using Java and Spring. I need to create my own Controller, similar to RestController, which allows me to make my own Mapping (like

Using react hooks, how would you write an event listener dependent on state that does not need to be added and removed every time the state changes?

The code below shows a working, but inefficient implementation of an Android BackHandler within React Native to have the app exit after two presses in two secon

I want to simplify this regex, /^data$|^data-/,what should I do?

I want to use regex to match data or data-a or data-b or data-abcdefg. /^data$|^data-/ I feel like it could be simplified, but I'm not good at this。

javascript - importing from file that have a few function(global, factory)

I have a legacy code that uses function(global, factory) like this: // legacy.js (function (global, factory) { if (typeof define === 'function' && d