In this paper, the methods on how to analysis the property of geometry curve when we need not draw the graph were discussed in polar coordinate, for this, the examples of calcu- lating the area in polar coordinate were quoted.关键词:...
fatal: unable to access 'https://github.com/Homebrew/homebrew-cask-versions/': LibreSSL SSL_connect: SSL_ERROR_SYSCALL in connection to github.com:443 fatal: unable to access 'https://github.com/Homebrew/homebrew-cask-versions/': Failed to connect to github.com port 443: Operation timed ou...
Hello. When I try to use webpack with a simple express server I always get TONS of errors: express.js 'use strict'; var express = require('express'); var path = require('path'); var url = require('url'); // --- my proxy---...