> const today = new Date(2016, 7, 7)
undefined
> const tomorrow = new Date(2016, 7, 8)
undefined
> tomorrow >= today
true
> today <= tomorrow
true
> today == tomorrow
false
By winek, 2016-05-30 16:08:25
const allowed = {
    '1': true,
    '2': true,
    '3': true,
    '4': true,
    '5': true,
    '6': true,
    '7': true,
    '8': true,
    '9': true,
    '0': true,
    'ArrowLeft': true,
    'ArrowDown': true,
    'ArrowRight': true,
    'ArrowUp': true,
    'Backspace': true,
    '.': true,
}

const isValidInput = allowed[key]
By Anonymous, 2019-07-26 16:34:12
if(userEndDate.getTime() != null
    && userEndDate.getTime() > today.getTime()
    && endDateFromRequest != null ? endDateFromRequest.getTime() !== userEndDate.getTime() : true){
            
            //some code
     }

for code lovers :D

By Unnamed, 2018-11-30 16:12:08
if (!String.prototype.replaceLast) {
        String.prototype.replaceLast = function(find, replace) {
            String.prototype.replaceLast = function (what, replacement) {
                var pcs = this.split(what);
                var lastPc = pcs.pop();
                return pcs.join(what) + replacement + lastPc;
            };
        };
    }

Prototypes are super buggy anyway, I should rewrite that as a pure function.

By Anonymous, 2017-12-12 18:21:40
const newReply = (reply !== null) ? reply : null;
By foxy, 2018-06-04 21:19:27
const Discord = require("discord.js");
const bot = new Discord.Client();
const TOKEN = "NOPE"
var color = require('chalk');
var fs = require('fs');

bot.on("ready", function(message) {
    console.log(color.green("Online"))
})
bot.on("message", function(message){
    console.log("Channel:" + color.blue(message.channel) + " " + "Author:" + color.blue(message.author) + " " + "Message:" + color.blue(message.content))
    if (message.content.includes("uranium") || message.content == "Uranium" || message.content == "uranium" || message.content.includes("uranium")) {
        console.log(color.black.yellow("Message Flagged As Suspicous"))
        console.log(color.black.yellow("Contains: Uranium"))
        console.log(color.black.bgYellow("Message:" + message.content))
        console.log(color.black.bgYellow("Message Id:" + message.id))
        console.log(color.black.bgYellow("Author Id:" + message.author.id))
        console.log(color.black.bgYellow("Channel Id:" + message.channel.id))
        console.log(color.yellow("Severity:" + "1"))
        var alertsev1 =  `Message + Id: + ${message.id} + | + Author + Id: + ${message.author.id} + | + Message + Channel Id: ${message.channel.id} + | + Message: + ${message.content}` 
        fs.writeFile('alerts.txt', `${alertsev2}`)
    }
    if (message.content.includes("raid") || message.content.includes("Raid")) {
        console.log(color.black.red("Message Flagged As Suspicous"))
        console.log(color.black.red("Contains: Raid"))
        console.log(color.black.bgRed("Message:" + message.content))
        console.log(color.black.bgRed("Message Id:" + message.id))
        console.log(color.black.bgRed("Author Id:" + message.author.id))
        console.log(color.black.bgRed("Channel Id:" + message.channel.id))
        console.log(color.black.red("Severity:" + "2"))
        var alertsev2 =  `Message + Id: + ${message.id} + | + Author + Id: + ${message.author.id} + | + Message + Channel Id: ${message.channel.id} + | + Message: + ${message.content}` 
        fs.writeFile('alerts.txt', `${alertsev2}`)
    }
    if (message.content.includes("raid") && message.content.includes("uranium") || message.content.includes("raid") && message.content.includes("Uranium") || message.content.includes("raid") && message.content.includes("uranium") || message.content.includes("Raid") && message.content.includes("uranium") || message.content.includes("Raid")) {
        console.log(color.black.red("Message Flagged As Possible Raid Initiation"))
        console.log(color.black.red("Contains: Raid, Uranium"))
        console.log(color.black.bgRed("Message:" + message.content))
        console.log(color.black.bgRed("Message Id:" + message.id))
        console.log(color.black.bgRed("Author Id:" + message.author.id))
        console.log(color.black.bgRed("Channel Id:" + message.channel.id))
        console.log(color.black.red("Severity:" + "3"))
        var alertsev3 =  `Message + Id: + ${message.id} + | + Author + Id: + ${message.author.id} + | + Message + Channel Id: ${message.channel.id} + | + Message: + ${message.content}` 
        fs.writeFile('alerts.txt', `${alertsev3}`)
    }
})
bot.login(TOKEN)

I'm making a discord message logger but I want to output message.content message.author message.id message.channel.id into one text file everytime a message is sent in the following format: Message ID:(Id here) Message Author: (Author ID here) Channel ID: (Channel ID here) Message: (message here) ive tried with the following code but it printed undefined out into the text document

By JackThePug, 2019-03-16 22:31:03
(this.router.state['view']['data'] || {})['menuOpen'] && this.router.navigateBack();

That's how pros are javascripting

By Igor, 2017-07-06 04:00:05
function renderGroupSelectedSuccessors() {
    var index = 0;
    if (tempSuccessorsGroupsList != null && tempSuccessorsGroupsList.length > 0) {
        var groups = tempSuccessorsGroupsList.splice(0, PageSettings.lazyRenderItemsPerPage);
        var groupSuccessors = '';
        for (var i = 0; i < groups.length; i++) {
            if (index % 10 == 0) {
                groupSuccessors += '<div style="float: left;"><ul>';
            }
            groupSuccessors += '<li><a data-groupid="'+groups[i].GroupID+'">' + groups[i].GroupName + '</a></li>';            
            index++;
            if (index % 10 == 0 || i == groups.length - 1) {
                groupSuccessors += '</ul></div>';
            }
        }
        $('#divGroupSuccessorsList').append(groupSuccessors);
        SetCheckBoxState();
        setTimeout(renderGroupSelectedSuccessors, 50);
    }
}

Where does the data come from? Where does it go? Why isn't this an endless recursive loop? Why has this worked for three years?

By Anonymous, 2019-05-10 13:20:47
function IsNumeric(sText) {
    var ValidChars = "0123456789.";
    var IsNumber = true;
    var Char;
    for (i = 0; i < sText.length && IsNumber == true; i++) {
        Char = sText.charAt(i);
        if (ValidChars.indexOf(Char) == -1) {
            IsNumber = false;
        }
    }
    return IsNumber;
}

So I suppose that "........" is a valid number...

By L, 2019-07-10 16:05:03
this.onSubmit = this.onSubmit.bind(this)
this.onClose = this.onClose.bind(this)

somewhere in react-native app

By fluttershy, 2018-01-08 08:01:40
Handlebars.registerHelper("compare", function(a, operator, b) {
    var result = false;

    try {
      switch (operator) {
        case "==":
          // eslint-disable-next-line eqeqeq
          result = a == b;
          break;
  
        case "===":
          result = a === b;
          break;
  
        case "!=":
          // eslint-disable-next-line eqeqeq
          result = a != b;
          break;
  
        case "!==":
          result = a !== b;
          break;
  
        case "<":
          result = a < b;
          break;
  
        case ">":
          result = a > b;
          break;
  
        case "<=":
          result = a <= b;
          break;
  
        case ">=":
          result = a >= b;
          break;
  
        case "typeof":
          // eslint-disable-next-line valid-typeof
          result = typeof a === b;
          break;
  
        default: {
          throw new Error(
            "helper {{compare}}: invalid operator: ' + ".concat(operator, " + '")
          );
        }
      }
    } catch (err) {
      console.error("\n********** ".concat(err, "."));
    }
  
    return result;
});
By Anonymous, 2019-04-02 15:46:35
function edit_vehality: locality,
      google_place_id: '1'
    };
    let opts = { 'method': 'put', 'route': '/border/' + border_id, 'status': status, 'account_access_token': saved_values.superadmin.account_access_token, 'params': params };
    request(opts)
      .then(function(res) {
        resolve(res.result);
      }).catch(reject);
  })
}
By a poor soul, 2018-04-11 17:07:13
	const ws = new WebSocket('wss://echo.websocket.org', {
		agent: new HttpsProxyAgent(`https://${proxy}`)
	});
	wsz.push(ws);
	ws.onopen = () => {
		if (ws.readyState === WebSocket.OPEN) {
			.....
			ws.close();
		}
	};
	ws.onerror = () => {
		ws.close();
	};

u just cant trust, just cant......

By Neon, 2018-10-23 18:14:26
//Calculates x² of an integer up to ±1 million
var square = (function () {
	var s = "if(A==B){return C;}";
	var func = "var A=Math.abs(D|0);";
	for (var i = 0; i <= 1000000; i++) {
		func += s.replace(/B/, i).replace(/C/, i * i);
	}
	return new Function("D", func + "return Infinity;");
})();
By Anonymous, 2017-12-13 16:53:27
return isDisabled == false ? false : true;
By Anonymous, 2018-03-23 22:02:31