Please explain in detail what will happen if the following program is executed:
#include <iostream>
int main() {
std::cout << "Hello, world!" << std::endl;
}
| /* eslint working config for react with vim | |
| // https://eslint.org/docs/user-guide/configuring | |
| // very good for tuning | checking | |
| // https://jslint.com | |
| // https://jslint.com/help.html | |
| */ | |
| module.exports = { | |
| "extends": ["airbnb", "plugin:react/recommended"], | |
| "env": { | |
| "node": true, |
To remove a submodule you need to:
| package main | |
| import ( | |
| "fmt" | |
| ) | |
| type Fetcher interface { | |
| // Fetch returns the body of URL and | |
| // a slice of URLs found on that page. | |
| Fetch(url string) (body string, urls []string, err error) |
| import redis | |
| import threading | |
| class Listener(threading.Thread): | |
| def __init__(self, r, channels): | |
| threading.Thread.__init__(self) | |
| self.redis = r | |
| self.pubsub = self.redis.pubsub() | |
| self.pubsub.subscribe(channels) | |
| //npm install b64url | |
| //A signed_request for testing: | |
| //WGvK-mUKB_Utg0l8gSPvf6smzacp46977pTtcRx0puE.eyJhbGdvcml0aG0iOiJITUFDLVNIQTI1NiIsImV4cGlyZXMiOjEyOTI4MjEyMDAsImlzc3VlZF9hdCI6MTI5MjgxNDgyMCwib2F1dGhfdG9rZW4iOiIxNTI1NDk2ODQ3NzczMDJ8Mi5ZV2NxV2k2T0k0U0h4Y2JwTWJRaDdBX18uMzYwMC4xMjkyODIxMjAwLTcyMTU5OTQ3NnxQaDRmb2t6S1IyamozQWlxVldqNXp2cTBmeFEiLCJ1c2VyIjp7ImxvY2FsZSI6ImVuX0dCIiwiY291bnRyeSI6ImF1In0sInVzZXJfaWQiOiI3MjE1OTk0NzYifQ | |
| function parse_signed_request(signed_request, secret) { | |
| encoded_data = signed_request.split('.',2); | |
| // decode the data | |
| sig = encoded_data[0]; | |
| json = base64url.decode(encoded_data[1]); | |
| data = JSON.parse(json); // ERROR Occurs Here! |