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带滑块的动态调整布局问题 - App Inventor 2 中文网 - 清泛IT社区，为创新赋能！
绿色的是滑块，左边橙色按钮，右边橙色图片，按一个按钮，显示一个图片
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动态分割布局目前原生没有，我研究一下能否实现晚些回复你哈。
没找到能符合要求的拓展，动态分割的布局。可能需要自己实现，拖动中间的...
【App发布】关于发布App到应用市场，腾讯申诉不通过的问题 - App Inventor ...
在线apk反编译及分析工具：
http://www.javadecompilers.com/apk
https://mogua.co
apk工具Python版：
https://juejin.cn/post/6985091071101370376
安卓危险权限介绍：
https://www.secrss.com/articles/10974
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【解决】App Inventor 2 中文版服务启动超时，问题排查 - App Inventor 2 ...
离线版启动失败，报超时错误：
可能性排查如下：
1、安装目录有中文，卸载重新安装，目录不要有中文即可，当然最好也不要有空格。这个逻辑也考虑过做到安装时自动检查，目前有技术细节没解决，后续会继续研究。
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蓝牙客户端组件的接收字节用于判断的问题 - 创客硬件开发 - 清泛IT社区，为...
Q：这种格式对吗？
A：
1、首先数字等于，后面要用数字，a0 是16进制的。
2、第二，a0 一般占一个字节，如果你确定发送来的是2个字节，才能使用双字节的接收方法。
参考中文文档：https://www.fu...
请问各位前辈大佬关于APP熄灭屏幕后停止响应的问题。 - App Inventor 2 拓...
各位大佬好 我刚开始学习 APP INVENTOR编程。 尝试写了一个与MQTT服务器通讯的小程序。 这个小程序在手机当前程序状态运行正常 手机切换到别的应用 也运行正常。 但是 当手机屏幕熄灭 ， 刚熄灭的时候 还能正常接收MQTT的信...
C++11 introduced a standardized memory model. What does it mean? And how is it going to affect C++ p
...om now.
The abstract machine in the C++98/C++03 specification is fundamentally single-threaded. So it is not possible to write multi-threaded C++ code that is "fully portable" with respect to the spec. The spec does not even say anything about the atomicity of memory loads and stores or the order...
Why prefer two's complement over sign-and-magnitude for signed numbers?
...o add them.
Two's complement addition is very simple. You add numbers normally and any carry bit at the end is discarded. So they're added as follows:
0010
+ 1111
=10001
= 0001 (discard the carry)
0001 is 1, which is the expected result of "2+(-1)".
But in your "intuitive" method, adding is m...
What's the difference between hard and soft floating point numbers?
...t float) in accuracy-critical parts and fast (hard float) in parts where small deviations don't matter.
– PhilLab
May 29 '17 at 12:18
...
Convert objective-c typedef to its string equivalent
...
This is really a C question, not specific to Objective-C (which is a superset of the C language). Enums in C are represented as integers. So you need to write a function that returns a string given an enum value. There are many ways to...
How do I read CSV data into a record array in NumPy?
... 2. , 3. ],
[ 4. , 5.5, 6. ]])
This gives a pandas DataFrame - allowing many useful data manipulation functions which are not directly available with numpy record arrays.
DataFrame is a 2-dimensional labeled data structure with columns of
potentially different types. You can think ...