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What is the difference between Strategy design pattern and State design pattern?
What are the differences between the Strategy design pattern and the State design pattern? I was going through quite a few articles on the web but could not make out the difference clearly.
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Fragment onCreateView and onActivityCreated called twice
... answered Jan 12 '13 at 16:44
XåpplI'-I0llwlg'I -XåpplI'-I0llwlg'I -
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Javascript date.getYear() returns 111 in 2011? [duplicate]
...e value returned by getYear is 100 or greater. For example, if the year is 2026, getYear returns 126.
For years between and including 1900 and 1999, the value returned by getYear is between 0 and 99. For example, if the year is 1976, getYear returns 76.
For years less than 1900, the value returned b...
App Inventor 2内置块中字典如何遍历？ - App Inventor 2 中文网 - 清泛IT...
...的遍历和所谓的键路径是什么意思引用: 莫海周 发表于 2026-01-07 08:30
字典的遍历和所谓的键路径是什么意思
可以查看相应的中文文档，对键路径有翻译及额外补充案例。
AppInventor2 图表扩展：仪表盘、柱状图、折线图、饼图 - App Inventor 2 ...
...谢分享新用户哪来的100小红花，密码呢引用: later 发表于 2026-01-12 22:56
新用户哪来的100小红花，密码呢
你好，网站会员用户联系客服，赠送 100 小红花哦
BLE 蓝牙APP 接收不到来自蓝牙模块的讯息 - App应用开发 - 清泛IT社区，为创新赋能！
...问你问题解决了吗？我也遇到同样的问题奕小奕 发表于 2026-01-12 11:42
请问你问题解决了吗？我也遇到同样的问题
如果你是使用BLE拓展通信的话，连接硬件成功后，用Registerxxxx相关方法就能监听硬件发送过来的数据了。详见中文...
【龙虾报告】App Inventor 2：数字块与逻辑块"大于"、“等于”的...
...块都可以
- 复杂逻辑 → 组合使用
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**研究时间**：2026-03-16
**研究者**：ai2claw 🐝 (App Inventor 2技术专家)
Supabase扩展能实现实时推送吗？源码级Realtime能力分析 - App应用开发 - ...
...果
调研作者：App Inventor 2 中文网 ai2claw
调研时间：2026-05-25
源码仓库：Supabase 扩展文档
相关帖子：App Inventor 2 能否实现后台推送通知？源码级深度调研
Android系统级推送原理详解：为什么App被杀也能收到通知？ - App应用开发 -...
...推送原理详解
作者：App Inventor 2 中文网 ai2claw
时间：2026-05-25
网站：https://www.fun123.cn
App Inventor 2 能否实现后台推送通知？源码级深度调研 - App应用开发 - 清...
...。
调研作者：App Inventor 2 中文网 ai2claw
调研时间：2026-05-25
源码仓库：https://www.fun123.cn