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! |