You need to pass the _id value as an ObjectID, not a string: var mongodb = require(‘mongodb’); router.delete(‘/contact/:id’, (req, res, next) => { contact.deleteOne({ _id: new mongodb.ObjectID(req.params._id) }, function(err, result) { if (err) { res.json(err); } else { res.json(result); } }); });
Your function decodeWebStream mutates the input variable d. This probably combined with an error elsewhere in your code double-encoding your data is probably leading to the second call of decodeWebStream giving you the correct value (but not first or third).
Short answer: No If it was a division or multiplication by powers of 2, you could use bitwise shift operators to make it faster, but in this case, nothing is better than x = 128 – x
Javascript has asynchronous operations. But, a for loop is synchronous, not asynchronous. The code you show doesn’t use any asynchronous operations, therefore it’s all synchronous. Should myfunc() execute in node and take longer, so that “end” should be invoked earlier because javascript is asynchronous? No. Nothing in myfunc() is asynchronous. That’s all synchronous code in … Read more
You need to write a backend API that will be used by your frontend/desktop application. The technology you use is up to you – it can be Node, Python, Ruby, Java, Go, Lua, Perl or even C. If you use Node then you can use Express, if you use Python then you can use Django, … Read more
They are basicly the same, with both you can set a playing/watching etc. status. But with the setPresence you can also set the Online, Invisible, Do Not Disturb and Idle for your bot. Here is are some examples: client.user.setActivity(`a game`, {type: ‘PLAYING’}); // will set the bot’s activity to ‘Playing a game’ with the status … Read more
This really is a simple one liner via map and delete or map and ES6 destructuring as shown in the 2 examples bellow: var data = [{ “first”: “Linda”, “last”: “Donson”, “salary”: “4000USD” }, { “first”: “Mark”, “last”: “Sullivan”, “salary”: “3500USD” } ] console.log(data.map(x => delete(x.salary) && x)) Also if you are concerned about mutating … Read more
Probably, you meant execute to be like this: function execute(someFunction, value) { someFunction(value); } As it is, your code just calls execute recursively, forever. (Well, until the stack overflows.) word is not reserved.
You can use Mongoose, it help you to work with MongoDB easier. Record.findOne({ ip: ipAdress, filename_full: filename }).sort({ ‘pieces’: -1 }).exec(function(err, doc) { }); Reference: Mongoose doc , Get max value in mongoose
here,try this: client.on(‘message’, message =>{ if(message.content.startsWith(prefix) ||message.author.bot) return; const args = message.content.slice(prefix.lenght).split(/+/); const command = args.shift().toLowerCase(); if(command === ‘blackhumour’){ message.channel.send(‘What is the difference between a kid and a bowling ball? when you put your fingers in one it doesnt scream’); } else if(command === ‘sex’){ message.channel.send(‘no you fucking pervert’); } });