Samurai Jack questions

• Remove leading zero from d3.js timeFormat
• How to give up unstaged changes
• How to make a button redirect to another page in React
• Return object's property if it is found into an array of objects in JavaScript
• Map the first element of each array of an array of arrays in Javascript
• Check if it is the last element in an array inside map() function
• Is there a command to check if Git Bash is opened in Administrator mode?
• HTTP Error 500.19 in IIS 10 and Visual Studio 2017
• Arrow functions vs Fat arrow functions
• Visual Studio Code closes my file when I search for new ones

Samurai Jack answers