大约有 400 项符合查询结果（耗时：0.0102秒） [XML]
Can I force pip to reinstall the current version?
I've come across situations where a current version of a package seems not to be working and requires reinstallation. But pip install -U won't touch a package that is already up-to-date. I see how to force a reinstallation by first uninstalling (with pip uninstall ) and then installing, but is th...
使用App Inventor扩展实现多点触控：Rotation Detector · App Inventor 2 中文网
...at the extensions mechanism is still unstable and under development. Any aia files you build in steps (1) a
Using App Inventor extensions to implement multitouch: Rotation detector
A demo app with rotation detector extension component
How to build rotation detector extension
App Inventor does...
__getattr__ on a module
... answered Mar 15 '10 at 13:24
Håvard SHåvard S
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...
What is the best collation to use for MySQL with PHP? [closed]
I'm wondering if there is a "best" choice for collation in MySQL for a general website where you aren't 100% sure of what will be entered? I understand that all the encodings should be the same, such as MySQL, Apache, the HTML and anything inside PHP.
...
The opposite of Intersect()
...d Apr 11 '11 at 10:56
Øyvind BråthenØyvind Bråthen
52.2k2525 gold badges113113 silver badges138138 bronze badges
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Delete last char of string
...blem should not exist if you dont create a trailing char. Check @Øyvind Bråthen solution if you are in OP's boat.
– aloisdg moving to codidact.com
Jun 6 '18 at 9:48
add a co...
How can I convert a string to upper- or lower-case with XSLT?
...ÑÒÓÔÕÖØÙÚÛÜÝÞŸŽŠŒ', 'abcdefghijklmnopqrstuvwxyzàáâãäåæçèéêëìíîïðñòóôõöøùúûüýþÿžšœ')
– A.Game
Feb 6 '15 at 9:33
add a comment...
App Inventor 2 拓展参考文档 · App Inventor 2 中文网
... 入门必读 中文教程 IoT专题 AI2拓展 Aia Store 开通VIP 搜索
App Inventor 2 拓展参考文档
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App Inventor 2 如何连接MySQL数据库（阿里云数据库） · App Inventor 2 中文网
...，参考如下：
服务器响应处理代码块，参考如下：
.aia源码下载：
mysql.aia
后端php代码
php参考代码如下：
App Inventor 2 AsciiConversion 拓展，ASCII编码与解码，Ascii码转换 · App Inventor 2 中文网
...：
AsciiConversion.aix
demo程序下载：
test_AsciiConversion.aia
此扩展允许用户将 Ascii 代码(列表)转换为相应的文本，也可以将指定的字符转换为相应的 Ascii 代码。
此扩展提供 3个 函数：
AsciiCode: 给出字符，返回它相应的 Ascii码...