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MLKitObjectDetector 拓展：离线目标检测（找出物体并画框） · App Inventor 2 中文网
...框里」，并能一次框出多个物体。
.aix 拓展下载：
cn.fun123.MLKit.ObjectDetector.aix
快速上手
一、检测并逐个画框
设计器里放一个 MLKitObjectDetector、一个「图像选择器」、一个画布（用来画框...
WheelView 拓展：滚轮选择框扩展，滚轮日历选择框和旋转日历扩展 · App In...
...mo picture:
this demo used 3 extensions
Download link here;
aix拓展
cn.kevinkun.WheelView.aix
demo
WheelView.aia
Wheel Calendar 扩展
Wheel Calendar 扩展提供了一个可自定义的交互式日历选择框，采用滚轮设计，让用户可以轻松地在应用...
MLKitFaceMesh 拓展：面部网格（468 个关键点） · App Inventor 2 中文网
...点的几何网格，用来贴图和变形。
.aix 拓展下载：
cn.fun123.MLKit.FaceMesh.aix
快速上手
一、检测并取左眼的点
when 图像选择器1.AfterPicking() {
标签1.Text = "检测中…"
FaceMesh1.DetectFromFile(图像...
Alternative to itoa() for converting integer to string C++? [duplicate]
...
net.pku.edu.cn/~course/cs101/resource/www.cppreference.com/…
– spoulson
Oct 24 '08 at 17:30
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Detect if Android device has Internet connection
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You might want to use g.cn/generate_204 instead of clients3.google.com/generate_204 if you want to test connectivity in China as well
– breez
Aug 10 '17 at 5:59
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How can I view a git log of just one user's commits?
...commits commited (but not necessarily authored) by Adam, replace %an with %cn. More details about this are in my blog post here: http://dymitruk.com/blog/2012/07/18/filtering-by-author-name/
share
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那些曾被追捧的90后创业男神女神，还好吗？ - 资讯 - 清泛网 - 专注C/C++及内核技术
...内容里，居然有不少其他公司做的案例。http://www.avdmg.com/cn
质疑三：高管资料疑伪造
2.昙花一现的“脸萌”
脸萌，一款制作漫画头像的移动APP。多少少男少女、文艺青年被这样的卡通漫画DIY头像迷住，在那个时段，无疑脸萌...
WheelView 拓展：滚轮选择框扩展，滚轮日历选择框和旋转日历扩展 · App In...
...片（示例共用到 3 个扩展）：
Download link here;
aix拓展
cn.kevinkun.WheelView.aix
demo
WheelView.aia
Wheel Calendar 扩展
Wheel Calendar 扩展提供了一个可自定义的交互式日历选择框，采用滚轮设计，让用户可以轻松地在应用...
Http Basic Authentication in Java using HttpClient?
... for some reason, it does NOT work in some cloud environment (sae.sina.com.cn if you want to know, it is a chinese cloud service). so have to use the http header instead of HttpClient credentials.
public static void main(String[] args) {
try {
DefaultHttpClient Client = new DefaultHttp...
In Java, how do I convert a byte array to a string of hex digits while keeping leading zeros? [dupli
...s[j + 1])); } return result; }
– cn1h
Nov 3 '12 at 20:16
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