{
"name": "shopping-cart-app",
"version": "1.0.0",
"description": "",
"main": "index.js",
"scripts": {
"test": "karma start",
"start": "node server.js"
},
"author": "",
"license": "MIT",
"dependencies": {
"axios": "^0.9.1",
"babel-plugin-transform-object-rest-spread": "^6.23.0",
"body-parser": "^1.17.1",
"express": "^4.13.4",
"faker": "^4.1.0",
"marked": "^0.3.6",
"mongoose": "^4.9.6",
"nodemon": "^1.11.0",
"react": "^0.14.7",
"react-addons-test-utils": "^0.14.7",
"react-bootstrap": "^0.31.0",
"react-dom": "^0.14.7",
"react-router": "^2.0.0"
},
"devDependencies": {
"babel-core": "^6.5.1",
"babel-loader": "^6.2.2",
"babel-plugin-transform-object-rest-spread": "^6.23.0",
"babel-preset-es2015": "^6.5.0",
"babel-preset-react": "^6.5.0",
"babel-preset-stage-0": "^6.5.0",
"css-loader": "^0.23.1",
"expect": "^1.14.0",
"foundation-sites": "6.2.0",
"jquery": "^2.2.1",
"karma": "^0.13.22",
"karma-chrome-launcher": "^0.2.2",
"karma-mocha": "^0.2.2",
"karma-mocha-reporter": …Run Code Online (Sandbox Code Playgroud)您好,我正在尝试上传多个图像,等待它们返回,将下载uri编译为一个对象,然后将其发送回我的活动。我将其用作上载参考,firebase。到目前为止,我有这个
private void saveStepWithImages(@NonNull Step step, Callback callback){
if(step.getStepId() == null){
Collection<Image> images = step.getImages().values();
List<Task<Uri>> taskArrayList= new ArrayList<>();
for (Image i: images) {
taskArrayList.add(uploadImageTask(new ImageUtils().StringToBitMap(i.getImageUrl()), i.getImageReference()));
}
Tasks.whenAll(taskArrayList).addOnCompleteListener(task -> {
Uri downloadUri = task.getResult(); // throws an error because task.getResult is void
});
}else{
updateStepInFirebase(step, callback);
}
}
Run Code Online (Sandbox Code Playgroud)
在我上传的图片中
private Task<Uri> uploadImageTask(final Bitmap bitmap, String prepend){
final StorageReference ref = mStorageRef.child( prepend );
ByteArrayOutputStream baos = new ByteArrayOutputStream();
bitmap.compress(Bitmap.CompressFormat.PNG, 100, baos);
byte[] data = baos.toByteArray();
UploadTask uploadTask …Run Code Online (Sandbox Code Playgroud) 你好,我有一个对象列表,我想转换成一个xml.这是最终的xml应该是什么样子.
<ArrayOfTweet>
<Tweet>
<Photos>
<Photo>
<PhotoHeight>FOO</PhotoHeight>
<PhotoUri>a/random/ur/path</PhotoUri>
<PhotoWidth>923</PhotoWidth>
<SourcePhotoUri>a/random/path</SourcePhotoUri>
</Photo>
</Photos>
<ProfileImage>a/random/path</ProfileImage>
<ScreenName>FOO</ScreenName>
<Text>some text</Text>
<TweetId>1234</TweetId>
<UserId>1234</UserId>
<Username>BAR</Username>
</Tweet>
<Tweet>
<Photos>
<Photo>
<PhotoHeight>FOO</PhotoHeight>
<PhotoUri>a/random/ur/path</PhotoUri>
<PhotoWidth>923</PhotoWidth>
<SourcePhotoUri>a/random/path</SourcePhotoUri>
</Photo>
</Photos>
<ProfileImage>a/random/path</ProfileImage>
<ScreenName>FOO</ScreenName>
<Text>some text</Text>
<TweetId>1234</TweetId>
<UserId>1234</UserId>
<Username>BAR</Username>
</Tweet>
</ArrayOfTweet>
Run Code Online (Sandbox Code Playgroud)
我已将列表中的每个对象转换为xml字符串,如此
//TweetList is the list of tweet objects
List<string> xmlStringTweetList = new List<string>();
foreach (var tl in TweetList)
{
xmlStringTweetList.Add(toXML(tl));
}
private string toXML(Tweet t)
{
var stringwriter = new System.IO.StringWriter();
var serializer = new XmlSerializer(t.GetType());
serializer.Serialize(stringwriter, t);
return stringwriter.ToString();
}
Run Code Online (Sandbox Code Playgroud)
我尝试将该列表转换为上面使用的格式
XElement …Run Code Online (Sandbox Code Playgroud) 我是离子2的新手,我正在尝试创建自定义信息窗口,因此当用户点击标记时,他们可以看到一些基本信息,如图片和位置名称,但他们也可以点击链接infoWindow打开一个模式,其中包含该位置的详细信息.这是我想如何将它添加到我的标记.
addMarker(lat: number, lng: number, place: any): void {
let latLng = new google.maps.LatLng(lat, lng);
let marker = new google.maps.Marker({
map: this.map,
animation: google.maps.Animation.DROP,
position: latLng,
title: place.name
});
let infoWindow = new google.maps.InfoWindow({
content: `<>custom template here with some basic details</>`
});
marker.addListener('click', ()=> {
infoWindow.open(this.map, marker);
});
this.markers.push(marker);
}
Run Code Online (Sandbox Code Playgroud) 我试图font-awesome根据某个值更改图标,但是即使更改了模型,它仍设置为原始图标。这是我的代码
在 Controller
if (foo.change < 0) {
foo.icon = "fa fa-sort-down";
} else {
foo.icon = "fas fa-sort-up";
}
Run Code Online (Sandbox Code Playgroud)
在我的 HTML
<i [className]="foo.icon"></i>
Run Code Online (Sandbox Code Playgroud)
有没有一种方法可以基于model或动态更新图标check?
android ×1
angular ×1
c# ×1
express ×1
firebase ×1
font-awesome ×1
google-maps ×1
ionic2 ×1
javascript ×1
react-router ×1
reactjs ×1
task ×1
xelement ×1
xml ×1