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App Inventor 2 UrsAI2UDP 拓展 - UDP广播通信协议 · App Inventor 2 中文网
...传输数据报
UrsAI2UDP 拓展用法
发送和接收文本 (URSAI2UDPTest)
发送和接收字节数组 (UDPBinaryTest)
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拓展下载：
UrsAI2UDP.zip
demo下载：
CLOUD_REMOTE_VIDEO_CAR.aia
原作者开发动机
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Is there any way to ignore INSTALL_FAILED_VERSION_DOWNGRADE on application install with the Android
...duced this error condition on installation when one attempts to install an APK with a lower version. In prior versions of Android, one would be able to install older APK's simply via adb install -r <link to APK> . For debugging purposes, I frequently need to re-test older APK's; and the -r ...
the item you requested is not available for purchase
...
My experience on this error is:
Make sure to upload the signed APK to developer console.
Make sure to install the signed APK on your device not launch the app in the debugger.
Make sure to create a test account in your developer console.
Setup you testing account
Make sure to sign in y...
基于PECL OAuth打造微博应用 - 更多技术 - 清泛网 - 专注C/C++及内核技术
... Secret了。
下面继续做我们的微博应用，发消息一般都是文本形式的，不过有中国特色的微博开放平台支持文本加图片的方式：图片上传到服务器，但本身并不参与签名。这和标准OAuth是冲突的，所以要扩展一下PECL OAuth，并且尽...
为AppInventor2开发拓展(Extension) · App Inventor 2 中文网
...uppressToast = suppressToast;
}
@SimpleFunction(description = "拷贝文本至剪贴板，如果 SuppressToast 是 true，则拷贝完成后不会显示'文本已拷贝'的提示信息。")
public void Copy(String text) {
try {
//演示用，代码省略...
Log.d(LOG_TAG, "...
Why this line xmlns:android=“http://schemas.android.com/apk/res/android” must be the first in the la
...Instead of calling android:id, the xml will use http://schemas.android.com/apk/res/android:id to be unique. Generally this page doesn't exist (it's a URI, not a URL), but sometimes it is a URL that explains the used namespace.
The namespace has pretty much the same uses as the package name in a Jav...
What is Android keystore file, and what is it used for?
...ate yourself to anyone who is asking. It isn't restricted to just signing .apk files, you can use it to store personal certificates, sign data to be transmitted and a whole variety of authentication.
In terms of what you do with it for Android and probably what you're looking for since you mention ...
API to automatically upload apk to Google Play? [closed]
Is there any API or tool that enables me to automatically upload an APK to Google Play? I want to automatically publish customized apps to my account without any manual steps or graphical interface.
...
为AppInventor2开发自己的拓展(Extension) - App Inventor 2 拓展 - 清泛IT社区，为创新赋能！
...ssToast; } @SimpleFunction(description = "拷贝文本至剪贴板，如果 SuppressToast 是 true，则拷贝完成后不会显示'文本已拷贝'的提示信息。") public void Copy(String text) { try { //演示用...
INSTALL_FAILED_UPDATE_INCOMPATIBLE when I try to install compiled .apk on device
...problem but in my case, while I was installing the compiled version of the apk, the problem raised. I was trying to build an update for my application. So what I did, I built a signed apk and then tried to install the apk and the apk installed perfectly. So, rather removing the old apk, I had to sig...