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二分算法（Binary Search） · App Inventor 2 中文网
App教程 帮助 应用介绍
二分算法（Binary Search）是生活中非常常用的折半算法，能解决快速查找、快速定位的问题，主要用到数学和逻辑代码块。
本示例程序演示了采用普通遍历的方式和二分的方式...
二分算法（Binary Search） · App Inventor 2 中文网
App教程 帮助 应用介绍
二分算法（Binary Search）是生活中非常常用的折半算法，能解决快速查找、快速定位的问题，主要用到数学和逻辑代码块。
本示例程序演示了采用普通遍历的方式和二分的方式...
二分算法（Binary Search） · App Inventor 2 中文网
App教程 帮助 应用介绍
二分算法（Binary Search）是生活中非常常用的折半算法，能解决快速查找、快速定位的问题，主要用到数学和逻辑代码块。
本示例程序演示了采用普通遍历的方式和二分的方式...
nFC Connect低功耗蓝牙APP工具的使用 - 创客硬件开发 - 清泛IT社区，为创新赋能！
nRF Connect是一款由NORDIC开发的专门用于低功耗蓝牙测试APP，仅支持安卓平台。这款APP可以扫描和探索低功耗蓝牙设备，并与它们进行通信。它支持许多蓝牙 SIG 采用的配置文件，以及Nordic Semiconductor或Google的Eddystone的设备固件更新...
Screenshot Apps for iPhone simulator [closed]
I was wondering if there are any good recommendations on apps that takes screenshots of the iPhone simulator. I've tried apps like iPhone screenshot cropper but I'm looking for something that will allow me to make larger images. For example large enough to put on a poster. Any suggestions?
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Simulator error FBSSystemServiceDomain code 4
I'm trying to run an app in the simulator but get this error message:
6 Answers
6
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How do I find out which keystore was used to sign an app?
I have an app which is signed and several keystore files. I'd like to update the app, so I need to find out which one of keys was used.
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How to avoid reverse engineering of an APK file?
I am developing a payment processing app for Android, and I want to prevent a hacker from accessing any resources, assets or source code from the APK file.
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Where can I get Google developer key
...s.co.uk/google-developer-api-key
OR
If say, for instance, you have a web app which would require a API key then check this:
Go to Google API Console Select you project OR Create your project.
Select APIs & Auths
API Project from the Dropdown on the left navigation panel
API Access
Click on...
Install shows error in console: INSTALL FAILED CONFLICTING PROVIDER
...move the <provider> from the library's manifest and define it at the application level with a unique authority string.
– CommonsWare
Oct 15 '14 at 14:48
4
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