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AsciiConversion 拓展问题：字母开头的会出现“C2”非预期字符 - App Inven...
...，而原生并没有这个数据结构，使用拓展可以实现：UrsAI2ByteArray 字节数组扩展：读写二进制数据 - App Inventor 2 拓展
2、字符串模式下，使用Ascii拓展将二进制列表转换成字符串再发送，当二进制为0~127时，能够正常转换发送并...
如何实现设置用户头像功能呢？ - App Inventor 2 中文网 - 清泛IT社区，为创新赋能！
...的组件可以实现，具体用法参考中文文档：https://www.fun123.cn/reference/components/media.html
App Inventor 2 发表于 2024-11-17 18:58
多媒体下面的组件可以实现，具体用法参考中文文档：https://www.fun123.cn/reference/components/media.h ...
这个...
How to remove EXIF data without recompressing the JPEG?
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edited Apr 20 at 0:10
answered Apr 16 '10 at 15:46
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Why must we define both == and != in C#?
... behavior, I can only firmly say that it is in the standard (EMCA-334 17.9.2)2. The standard does not specify why. I believe this is due to the fact that C# borrows much behavior from C++. See below for more on this.
When you override != and ==, you do not have to return bool.
This is another...
Detect viewport orientation, if orientation is Portrait display alert message advising user of instr
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How do I run Python code from Sublime Text 2?
I want to set up a complete Python IDE in Sublime Text 2.
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Why do we need tuples in Python (or any immutable data type)?
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immutable objects can allow substantial optimization; this is presumably why strings are also ...
Generate a heatmap in MatPlotLib using a scatter data set
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How do I get java logging output to appear on a single line?
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As of Java 7, java.util.logging.SimpleFormatter supports getting its format from a system proper...
How do I interpret precision and scale of a number in a database?
I have the following column specified in a database: decimal(5,2)
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