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App Inventor 2 AsciiConversion 拓展，ASCII编码与解码，Ascii码转换 · App Inventor 2 中文网
...出 Ascii码列表，转换后返回相应的文本。
当您使用UART蓝牙接收数据时，此功能非常有用，因为UART接收到的数据是包含Ascii码的列表，必须将其转换为相应的文本。
用法示例1：
该块将在标签1 中写入文本：“A03”，这是 Asc...
How to set Sqlite3 to be case insensitive when string comparing?
... "FIANCÉ" or "voilà" in your column values, it won't match against "fiancé" or "VOILA". After enabling the ICU extension, LIKE becomes case-insensitive, so 'FIANCÉ' LIKE 'fiancé' is true, but 'VOILA' LIKE 'voilà' is still false. And ICU+LIKE has the drawback on not using the index, so it can b...
App Inventor 2 数学积木完全指南：从加减乘除到位运算，一篇搞定所有计算...
...还可以通过下拉菜单切换输入模式，这在处理硬件通信、蓝牙数据时非常好用。
四、取整与舍入：三种方式各有妙用
积木说明示例四舍五入(round)小数部分 <0.5 向下，>0.5 向上；正好 0.5 时向偶数取整round(2.5)=2, round(3.5)=4...
Why does modern Perl avoid UTF-8 by default?
..., we got 12. Perl assumed that we were operating on the Latin-1 string "æååã" (which is 12 characters, some of which are non-printing).
This is called an "implicit upgrade", and it's a perfectly reasonable thing to do, but it's not what you want if your text is not Latin-1. That's why it's c...
How to find the statistical mode?
...ered Dec 14 '12 at 8:00
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Remove all special characters except space from a string using JavaScript
...ages actually work, since many of us don't consider "Привіт" or "æøå" special characters. Most solutions out there cut any character that isn't part of the English alphabet.
– Alex Langberg
May 17 '15 at 12:44
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What is the list of supported languages/locales on Android?
... (Myanmar (Burma))]
naq_ [Nama]
naq_NA [Nama (Namibia)]
nb_ [Norwegian Bokmål]
nb_NO [Norwegian Bokmål (Norway)]
nb_SJ [Norwegian Bokmål (Svalbard and Jan Mayen)]
nd_ [North Ndebele]
nd_ZW [North Ndebele (Zimbabwe)]
ne_ [Nepali]
ne_IN [Nepali (India)]
ne_NP [Nepali (Nepal)]
nl_ [Dutch]
nl_AW [Dut...
UTF-8: General? Bin? Unicode?
...names (e.g. if "jose" exists, I wouldn't want someone else to create a "josé" user) NB: this also holds true for most of the utf8 collations (except utf8_bin). The surest/safest/most comprehensive is utf8_unicode_ci
– Costa
Apr 10 '13 at 3:12
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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...
...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还原二进制值，但...
What encoding/code page is cmd.exe using?
When I open cmd.exe in Windows, what encoding is it using?
6 Answers
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