设计一个对数组的特殊 reduce 函数。它的参数表:
- 数组
- 回调函数
- 初始值
using Xamarin.Forms; | |
namespace ImagesDemo | |
{ | |
public partial class ImagesDemoPage : ContentPage | |
{ | |
public ImagesDemoPage() | |
{ | |
InitializeComponent(); | |
btn.Image = (FileImageSource) ImageSource.FromFile("clock.png"); |
<?xml version="1.0" encoding="utf-8"?> | |
<ContentPage xmlns="http://xamarin.com/schemas/2014/forms" | |
xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml" | |
xmlns:local="clr-namespace:ImagesDemo" | |
x:Class="ImagesDemo.ImagesDemoPage" | |
> | |
<Button Image="clock.png" /> | |
</ContentPage> |
module.exports = function () { | |
this.Given("the ATM has $cash", function (cash, done) { | |
this.ATM().cashAvailable(Number(cash), done); | |
}); | |
this.When("the user asks the ATM for $cash", function (cash, done) { | |
this.ATM().requestCash(Number(cash), done); | |
}); | |
this.Then("the user's account will have $cash", |
<div id="pagecontent" class="pagecontent" | |
itemscope="" itemtype="http://schema.org/Movie"> | |
<span itemprop="director" | |
itemscope="" itemtype="http://schema.org/Person"> | |
<a href="/name/nm0001104/" itemprop="url"> | |
<span class="itemprop" itemprop="name"> | |
Frank Darabont | |
</span> | |
</a> | |
</span> |
<script type="application/ld+json"> | |
{ | |
"@context": "http://schema.org", | |
"@type": "Movie", | |
"name": "The Shawshank Redemption", | |
"director": { | |
"@type": "Person", | |
"name": "Frank Darabont", | |
"sameAs": "http://www.imdb.com/name/nm0001104/" | |
} |
.nav { display: flex; font-family: Helvetica; } | |
h2 { | |
color: white; width: 130px; box-sizing: border-box; | |
position: absolute; margin: 0; font-size: 22px; | |
} | |
a { | |
position: relative; width: 240px; height: 240px; | |
text-decoration: none; background-size: 240px !important; | |
} | |
.current { |
{ | |
"scoreOfSatisfied": 7.48, // 根据第8题算得,10分满分,平均满意度得分7.48分 | |
"maleScoreOfSatisfied": 7.15, // 男性用户平均满意度得分 | |
"femaleScoreOfSatisfied": 7.83, // 女性用户平均满意度得分 | |
"rankingDistribution": { // @Flora, 满意度 / 不满意度分布相关数据 | |
"fs-location": [ // fs前缀的数据代表满意度因子相关的数据,fs是factors of satisfaction的缩写。fd是不满意因子的缩写。后同。 | |
6, // 选not important的人数 | |
21, // 选somewhat important的人数 | |
42, // 选important的人数 | |
31 // 选very important,后同,再次注意,fs前缀的是满意度,fd前缀的是不满意度 |
// AttributedString class from https://github.com/cohitre/attributedString.js | |
// Modifications made to support html tags & remove span wrapper from unstyled blocks | |
var AttributedString = (function () { | |
var aString | |
, StringRange | |
, RangesList | |
, HtmlSerializer | |
, plainStringSerializer | |
, _ = {} | |
, entityMap = { |
ffmpeg -i "Apache Sqoop Tutorial Part 1.mp4" -c copy -bsf:v h264_mp4toannexb -f mpegts intermediate1.ts
ffmpeg -i "Apache Sqoop Tutorial Part 2.mp4" -c copy -bsf:v h264_mp4toannexb -f mpegts intermediate2.ts
ffmpeg -i "Apache Sqoop Tutorial Part 3.mp4" -c copy -bsf:v h264_mp4toannexb -f mpegts intermediate3.ts
ffmpeg -i "Apache Sqoop Tutorial Part 4.mp4" -c copy -bsf:v h264_mp4toannexb -f mpegts intermediate4.ts
ffmpeg -i "concat:intermediate1.ts|intermediate2.ts|intermediate3.ts|intermediate4.ts" -c copy -bsf:a aac_adtstoasc "Apache Sqoop Tutorial.mp4"