大约有 2,100 项符合查询结果(耗时:0.0072秒) [XML]

https://bbs.tsingfun.com/thread-2529-1-1.html 

MIT已发布v2.76版本:支持iOS编译,苹果版App终于来了,中文网已完成升级!...

...题选择器 实现权限注册表,以便更好地处理 SDK 的最小/最大权限 添加 SimpleChatbot 应用作为新用户的入门模板 为 Web 界面实现暗黑模式 为 Chatbot 添加图像创建块(使用 Google Gemini) 为 WebViewer 组件添加 UsesCamera 和 UsesMicrophone ...
https://bbs.tsingfun.com/thread-2600-1-1.html 

App Inventor 2 ECharts 拓展:画仪表图 - App应用开发 - 清泛IT社区,为创新赋能!

...ngle:起始角度; endAngle:结束角度; min:最小值; max:最大值; value:当前值。角度值参考如下: 来源:https://www.fun123.cn/reference/extensions/ECharts.html
https://bbs.tsingfun.com/thread-2644-1-1.html 

【解决】ble蓝牙 RequestMTU 请求没有反应?设置没有生效? - 创客硬件开发...

...ed 事件成功触发,但是值不是指定的值? (确认硬件最大支持 500 MTU) https://www.fun123.cn/reference/iot/bluetoothle.html#RequestMTU 看文档,它不一定能设置到你指定的值,是双方协商的结果,以事件回调中最终结果为准。 3、确...
https://bbs.tsingfun.com/thread-2957-1-1.html 

UrsPahoMqttClient心跳问题解决——Paho底层已自动处理,设好KeepAlive就行...

...的 KeepAlive 上限。有些公共 Broker(比如 test.mosquitto.org)最大只允许 60 秒。另外重连太频繁也可能被限流,断开后建议等 3 秒再重连。 Q: 底层怎么发的?想反编译看源码 aix 文件解压后有 classes.dex,用 jadx 反编译就能看。不...
https://bbs.tsingfun.com/thread-2966-1-1.html 

App Inventor 2 MultiImagePicker 拓展:实现图片/视频多选功能 - App Inve...

...持选择视频文件 - 长按图片即可一次选择多张 - 可设置最大选择数量 - 可过滤文件类型 官方文档:https://www.fun123.cn/reference/extensions/MultiImagePicker.html 二、属性 MimeFilter(图片过滤类型) - 默认值:image/* - 单选和多选...
https://bbs.tsingfun.com/thread-3007-1-1.html 

App Inventor 2 数据库方案全览:从本地存储到云端服务 - App应用开发 - 清...

...云数据库(CloudDB)基于Redis实现,除了基本的读写之外,最大的亮点是支持数据变更事件——当数据发生变化时,所有订阅的客户端会收到实时推送。这意味着你可以轻松实现聊天室、实时排行榜、多人协作等功能。 默认使...
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How to check if a stored procedure exists before creating it

...object_id = OBJECT_ID(N'myproc') AND type IN ( N'P', N'PC' ) ) DROP … CREATE … Update: Example of how to do it when including the schema: IF EXISTS ( SELECT * FROM sysobjects WHERE id = object_id(N'[dbo].[MyProc]') and OBJ...
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Capturing “Delete” Keypress with jQuery

... 8 for backspace e.keyCode == 46 for forward backspace or delete button in PC's Except this detail Colin & Tod's answer is working. share | improve this answer | follow...
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C#: why sign an assembly?

...portant. In order to ensure that exe or assembly that is installed on that PC only. Ie: if you copy that folder and put into another PC it does not work. since it is signing that assembly in to that machine only. share ...
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In C# what is the difference between ToUpper() and ToUpperInvariant()?

...te and time. Looks like sometimes even Microsoft fails the Turkey test, an PC's language isn't even Turkish, just lol. – Guney Ozsan Oct 28 '18 at 16:28 add a comment ...