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private Map<CartItem, Integer> cart = new HashMap<CartItem, Integer>(); | |
public Double getTotalItemFees() { | |
Double fees = 0.0; | |
for (Map.Entry<CartItem, Integer> entry : cart.entrySet()) { | |
Integer quantity = entry.getValue(); | |
CartItem cartItem = entry.getKey(); | |
fees += (quantity * cartItem.getFee()) | |
} | |
return fees; |
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private val items = new HashMap[CartItem, Int] | |
def getTotalItemFees : Double = { | |
var sum = 0.0 | |
for (item <- items) | |
sum += (item._1.getFee() * item._2) | |
sum | |
} |
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def getTotalItemFees = { | |
val fees = | |
for (item <- items) | |
yield item._1.getFee() * item._2 | |
fees.sum // High order function on the list that came out of the for loop | |
} |
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def getTotalItemFees = { | |
( for (item <- items) yield item._1.getFee * item._2 ).sum | |
} | |
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def getTotalItemFees = { | |
items.foldLeft(0.0d)((accum, item) => accum + (item._1.getFee * item._2) | |
} |
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def getTotalItemFees = { | |
items.\(0.0d)((accum, item) => accum + (item._1.getFee * item._2) | |
} |
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def scrubOut(line: String, keys: List[String]): String = { | |
def containsKeys(found: Boolean = false, local_line: String = line, local_keys: List[String] = keys): Boolean = { | |
if (local_keys.isEmpty || found) found | |
else { | |
containsKeys(line.contains(local_keys.head), local_line, local_keys.tail) | |
} | |
} | |
if (!line.contains("=") || !line.contains("\"") || keys.isEmpty || containsKeys() == false) |
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def scrubOut(line: String, keys: Seq[String]): String = { | |
// Optimizations... most likely to the left | |
if (!line.contains("=") || !line.contains("\"") || keys.isEmpty || containsKeys(false, line, keys) == false) | |
line | |
else | |
scrubOut(line.replaceAll(keys.head + "=\".*?\"", keys.head + "=\"****\""), keys.tail) | |
} |
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public String scrubOut(String line, Collection<String> keys) { | |
if (keys.isEmpty()) return line; | |
else { | |
String key = keys.iterator().next(); | |
keys.remove(key); | |
return scrubOut(line.replaceAll(key + "=\".*?\"", key + "=\"****\""), keys); | |
} | |
} |
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var express = require('express'), | |
reqpromise = require('request-promise'); | |
function register(req, res, next) { | |
var user = {}; | |
user.username = req.body.username; | |
user.password = req.body.password; | |
user.firstName = req.body.firstName; | |
user.lastName = req.body.lastName; | |
user.email = req.body.username; |
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