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 // if user is running mozilla then use it's built-in WebSocket
  window.WebSocket = window.WebSocket || window.MozWebSocket;

 var connection = new WebSocket('wss://localhost:443', 'echo-protocol');
  connection.onopen = function () {
    // connection is opened and ready to use
	console.log('client opened socket');
	$scope.send();
  };

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require('dotenv').config();
var http = require('http');
var https = require('https');
var fs = require('fs');
const WebSocket = require('ws');
Tail = require('tail').Tail;

var privateKey  = fs.readFileSync('./key.pem', 'utf8');
var certificate = fs.readFileSync('./cert.pem', 'utf8');

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var data = $.param({
    attr1: $scope.attr1,
    attr2: $scope.attr2
});

var config = {
    headers : {
      'Content-Type': 'application/x-www-form-urlencoded'
    }
};

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#create new node with json genesis
geth --datadir ./myDataDir --networkid 1114 init ./myGenesis.json console 2>> myEth.log

#start geth for ws without ipc support
nohup geth --datadir ./myDataDir --networkid 1114 --ws --wsorigins="*" --wsapi "db,eth,net,ssh,miner,web3,personal,admin" --rpc --rpcapi "web3,eth,personal,miner,net,txpool" --rpccorsdomain "*" --ipcdisable &

#geth attach without ipc
geth attach http://localhost:85451

#geth transfer

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$interval(function() {
   var d = Date();
   console.log('----- sending transaction 1 wei '+d+'------');
}, 60000);

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$http.post('url', data, config)
			.success(function (data, status, headers, config) {
				if (data) {
					console.log(data);
				}
			})
			.error(function (data, status, header, config) {
				console.log(data.errorMsg);
			});

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func matches(for regex: String, in text: String) -> [String] {

    do {
        let regex = try NSRegularExpression(pattern: regex)
        let results = regex.matches(in: text,
                                    range: NSRange(text.startIndex..., in: text))
        return results.map {
            String(text[Range($0.range, in: text)!])
        }
    } catch let error {

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struct User {
  let id: Int
  let name: String
  let username: String
  init?(dictionary: Dictionary<String: Any>) {
    guard 
      let id = dictionary[“id”] as? Int,
      let name = dictionary[“name”] as? String,
      let username = dictionary[“username”] as? String
    else {

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var dictionary = [String: Int]()
var counts = "all for all fun fun funny".components(separatedBy:" ").map({
    var counter = dictionary[$0] ?? 0
    dictionary[$0] = counter + 1
})

print(dictionary)

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let matrixSize = 10
for y in 0..<matrixSize {
    var line = ""
    for x in 0..<matrixSize {
        let point = (x, y)
        switch point {
            case let (x, y) where x == y:
                line.append("#")
            case let (x, y) where y == matrixSize-1 || y == 0 || x == 0 || x == matrixSize-1:
                line.append("#")