welcome to StackOverflow. For doing operations with such big integers, you should use BigInt, it will correctly operate on integers bigger than 2ˆ53 (which is the largest size that normal Number can support on JS const sum = BigInt(76561197960265728) + BigInt(912447736); console.log(sum.toString()); Edit 2020: This API still not widely supported by some browsers, so you … Read more
A simple Array.prototype.reduce with Object.assign will do // objectMap reusable utility function objectMap(f,a) { return Object.keys(a).reduce(function(b,k) { return Object.assign(b, { [k]: f(a[k]) }) }, {}) } var arr = { “a”: “Some strings of text”, “b”: “to be encoded”, “c”: “& converted back to a json file”, “d”: “once they’re encoded” } var encodedValues = … Read more
Since you use requests[i] as a parameter, we can assume this block of code is encapsulated in a loop: perhaps you are trying to iterate on an array and executing hget/hdel for each item. In that case, there is a good chance you have been hit by the scoping rules of Javascript: requests[i] is part … Read more
You can use this list of words https://github.com/dwyl/english-words var input = “hello123fdwelcome”; var fs = require(‘fs’); fs.readFile(“words.txt”, function(words) { var words = words.toString().split(‘\n’).filter(function(word) { return word.length >= 4; }); var output = []; words.forEach(word) { if (input.match(word)) { output.push(word); } }); console.log(output); }); solved Javascript: find english word in string [closed]
You can use the map() method along with the ES6 fat arrow function expression to retrieve the values in one line like this: users.map(x => x.mobile); Check the Code Snippet below for a practical example of the ES6 approach above: var users = [{mobile:’88005895##’},{mobile:’78408584##’},{mobile:’88008335##’}]; var mob = users.map(x => x.mobile); console.log(mob); Or if you prefer … Read more
NodeJS is JS runtime built on Chrome V8 JavaScript engine. NodeJS uses event-driven, non-blocking I/O model – that makes it lightweight and efficient. NodeJS has a package system, called npm – it’s a largest ecosystem of open source libraries in the world. Current stable NodeJS version is v4.0.0 – it’s included new version of V8 … Read more
You can create jQuery Terminal inside jQuery UI dialog or maybe use resizable from jQuery UI <div class=”wrapper”> <div class=”term”></div> </div> $(‘.wrapper’).resizable(); $(‘.term’).terminal(); .wrapper { width: 400px; height: 200px; } .term { height: 100%; } codepen demo 3 solved How can we make jquery terminal screen adjustable?
You are returning from the function before calling remove. Try: return oldItemsQuery.once(‘value’, function(snapshot) { // create a map with all children that need to be removed var updates = {}; snapshot.forEach(function(child) { updates[child.key] = null }); // execute all updates in one go and return the result to end the function return ref.update(updates); }).then(function() {; … Read more
You need to add events to your functions. Have a read through the serverless documentation for events. Currently serverless supports lambdas to be invoked by API GateWay, Kinesis, DynamoDB, S3, Schedule, SNS, and Alexa Skill. (read more) So in this case, adding a required events tag should solve your problem. … functions: smartHome: handler: ${file(./${env:DEPLOY_FILE_NAME_STAGE}):handler} … Read more
You CAN use message collectors. However, you need to have it in a variable. Here is an example: msg.author.send(‘some prompt’).then(m => { let i = 0; var collector = m.channel.createMessageCollector(me => me.author.id === msg.author.id && me.channel === m.channel, {max: /*some number*/}) collector.on(‘collect’, collected => { if(collected.content === ‘end’) return collector.stop(); //basically if you want to … Read more
Alright, I am using this in my bot too: here is the code //… client.on(‘ready’, () => { //… client.user.setActivity(‘othertext’ + client.guilds.cache.size, {type : ‘PLAYING’}) } client.on(‘guildCreate’, guild => { //same code as ‘ready’ }) client.on(‘guildDelete’, guild => { //also the same code as ‘ready’ }) Now this was from my human memory but this … Read more
since you already have the hex, just use a hex2bin function, var m = hex2bin(md5(post_data)); / function hex2bin (s) { // discuss at: http://locutus.io/php/hex2bin/ // original by: Dumitru Uzun (http://duzun.me) // example 1: hex2bin(‘44696d61’) // returns 1: ‘Dima’ // example 2: hex2bin(’00’) // returns 2: ‘\x00’ // example 3: hex2bin(‘2f1q’) // returns 3: false var … Read more
Return a promise from your config.js file. mongodb client supports promises directly, just do not pass the callback parameter and use then. config.js module.exports = (app) => { const mongo_client = require(‘mongodb’).MongoClient; const assert = require(‘assert’); const url=”mongodb://localhost:27017″; const db_name=”portfolio”; return mongo_client.connect(url).then(client => { assert.equal(null, err); console.log(‘Connection Successfully to Mongo’); return client.db(db_name); }); }; And … Read more
I’m not sure if I understand the question properly, but here’s how you can declare an argument that is a function taking two arguments – any and string – and returning void (that’s what I think the type of the function should be when I look at your code): return function (boundTransportFn: (a: any, key: … Read more
To delete every channel, you can use this: message.guild.channels.cache.each((channel) => { channel.delete() .then(console.log) .catch(console.error); }; solved How do I delete all channels in a guild discord.js