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def file(name, flag = False): | |
f = open(name) | |
if flag == 'w': | |
return f | |
return f.readlines() | |
def readfile(filename): | |
lines = [line for line in file(filename)] | |
print(len(lines)) | |
# First line is the column titles |
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export const cancelablePromise = (promise) => { | |
let state = false | |
const prom = (...param) => | |
new Promise((resolve, reject) => { | |
promise(...param) | |
.then((res) => { | |
if (!state) resolve(res) | |
}) | |
.catch((err) => { | |
if (!state) reject(err) |
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class Perceptron { | |
constructor(bias=1,learningRate=0.1,weights=[]) { | |
this.bias = bias; | |
this.learningRate = learningRate; | |
this.weights = weights; | |
this.trainingSet = []; | |
} | |
init(inputs,bias=this.bias) { | |
// Initialize weights to 0 and adding bias weight |
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const path = require('path') | |
const webpack = require('webpack') | |
const merge = require('webpack-merge') | |
const WebpackBabelExternalsPlugin = require('webpack-babel-external-helpers-2') | |
const BundleAnalyzerPlugin = require('webpack-bundle-analyzer').BundleAnalyzerPlugin | |
const UglifyJSPlugin = require('uglifyjs-webpack-plugin') | |
const ExtractTextPlugin = require('extract-text-webpack-plugin') | |
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import React from 'react' | |
import { render } from 'react-dom' | |
import { routes } from './scheme-route' | |
import { StaticRouter } from 'react-router-dom' | |
render(( | |
<StaticRouter> | |
{routes} | |
</StaticRouter> | |
), 0) |
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function eventEmitter() { | |
const state = {} | |
return { | |
subscribe: (channel, fn) => { | |
state[channel] = fn | |
}, | |
emit: (channel, ...param) => { | |
if (state[channel]) { | |
state[channel](...param) | |
} |
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compose = (...fns) => | |
fns.reduceRight((prevFn, nextFn) => | |
(...args) => nextFn(prevFn(...args)), | |
value => value | |
) | |
composeWithState = (...fns) => (res) => fns.reduceRight((value, fn) => fn(value, res), res) | |
const closest = (arr, g) => | |
arr.reduce((prev, cur) => |
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/** | |
* @param {object[]} data [{ name:'group', [elementName]:[] }, ...] | |
* @param {number} columns 3 | |
* @param {number} groupHeight высота между групапами, 1 эквивалентно высоте одного элемента группы | |
* @param {string} elementName имя свойства элементов в группе | |
* @returns {object[]} [{ column:1, data: [group, ...] }, ...] | |
*/ | |
function sortGroupColumn(data, columns, groupHeight, elementName) { | |
// в каком столбце какие данные (data); len - общее кол-во значений в группах | |
const column = {} |
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function equalInterface(sample, eq) { | |
const type = t => Object.prototype.toString.call(t).slice(8,-1).toLocaleLowerCase() | |
debugger | |
let isEqual = true | |
if (type(sample) === 'object') { | |
Object.keys(sample).forEach(key => { | |
if (type(sample[key]) === 'object') { | |
const intoIsEqual = equalInterface(sample[key], eq[key]) | |
console.log(sample[key], eq[key], intoIsEqual) |
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/* eslint-disable func-names, no-underscore-dangle */ | |
import EventBus from 'vertx3-eventbus-client' | |
const delayObserver = (timeCount) => { | |
const state = [] | |
let stop = false | |
return ({ | |
emmit: () => { | |
if (stop) return false |