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def merge(left, right): | |
if not len(left) or not len(right): | |
return left or right | |
result = [] | |
i, j = 0, 0 | |
while (len(result) < len(left) + len(right)): | |
if left[i] < right[j]: | |
result.append(left[i]) | |
i+= 1 |
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__unsafe_unretained __block void (__weak ^recursiveBlock)(int, int) = ^ void (int a, int b) { | |
NSLog(@"%d", a); | |
int n = a + b; | |
recursiveBlock(b, n); | |
}; | |
recursiveBlock(0, 1); |
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// Given array of 2-tuples, return two arrays | |
func unzip<T, U>(array: [(T, U)]) -> ([T], [U]) { | |
var t = Array<T>() | |
var u = Array<U>() | |
for (a, b) in array { | |
t.append(a) | |
u.append(b) | |
} | |
return (t, u) | |
} |
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func debounce( delay:NSTimeInterval, #queue:dispatch_queue_t, action: (()->()) ) -> ()->() { | |
var lastFireTime:dispatch_time_t = 0 | |
let dispatchDelay = Int64(delay * Double(NSEC_PER_SEC)) | |
return { | |
lastFireTime = dispatch_time(DISPATCH_TIME_NOW,0) | |
dispatch_after( | |
dispatch_time( | |
DISPATCH_TIME_NOW, |
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// 4 spaces to 2 spaces | |
%s;^\(\s\+\);\=repeat(' ', len(submatch(0))/2);g | |
// Tab to 2 spaces | |
:%s/\t/ /g |
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// Created by Tony Mann on 3/22/15. | |
// Copyright (c) 2015 7Actions. All rights reserved. | |
// | |
// Adapted from http://ossh.com.au/design-and-technology/software-development/implementing-rich-text-with-images-on-os-x-and-ios/ | |
import UIKit | |
class ImageAttachment: NSTextAttachment { | |
var verticalOffset: CGFloat = 0.0 | |
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// | |
// SimpleScrollingStack.swift | |
// A super-simple demo of a scrolling UIStackView in iOS 9 | |
// | |
// Created by Paul Hudson on 10/06/2015. | |
// Learn Swift at www.hackingwithswift.com | |
// @twostraws | |
// | |
import UIKit |
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// Adapted from Stack Overflow answer by David Crow http://stackoverflow.com/a/43235 | |
// Question: Algorithm to randomly generate an aesthetically-pleasing color palette by Brian Gianforcaro | |
// Method randomly generates a pastel color, and optionally mixes it with another color | |
func generateRandomPastelColor(withMixedColor mixColor: UIColor?) -> UIColor { | |
// Randomly generate number in closure | |
let randomColorGenerator = { ()-> CGFloat in | |
CGFloat(arc4random() % 256 ) / 256 | |
} | |
var red: CGFloat = randomColorGenerator() |
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""" | |
Minimal character-level Vanilla RNN model. Written by Andrej Karpathy (@karpathy) | |
BSD License | |
""" | |
import numpy as np | |
# data I/O | |
data = open('input.txt', 'r').read() # should be simple plain text file | |
chars = list(set(data)) | |
data_size, vocab_size = len(data), len(chars) |
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-- suppose you have a model called model | |
lrs_model = model:clone() | |
lrs = lrs_model:getParameters() | |
lrs:fill(1) -- setting the base learning rate to 1 | |
-- now lets set the learning rate factor of the bias of module 5 to 2 | |
lrs_model:get(5).bias:fill(2) | |
-- same thing for the weights of module 2, let's set them to 3 | |
lrs_model:get(2).weight:fill(3) |
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