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创建并发送BLE蓝牙广播 - 创客硬件开发 - 清泛IT社区,为创新赋能!

...tor社区的一篇帖子中,用户尝试使用最新的BLE扩展来创建发送蓝牙广播,但遇到了一些问题。Evan Patton指出,Android的BLE子系统需要使用16位UUID,并提供了一个测试版的BLE扩展,解决了广播发送失败的问题。 以下是帖子中的...
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【学习合作计划】用费曼学习法快速提升你的App Inventor技能! - App Inven...

...【学习合作计划】,这是一个让你不仅可以获得丰富资源技术支持,还能通过输出倒逼输入,真正掌握App Inventor的最佳机会。 参与即得丰厚回报: 1. VIP会员特权: 一个月VIP会员资格,享受专属特权,不限次的技术支持,...
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App Inventor接入Supabase:开源免费的后端新选择 - App Inventor 2 拓展 -...

...时推送到客户端 - 自动API生成:基于表结构自动生成RESTGraphQL接口 - 免费额度慷慨:个人项目完全够用 Supabase vs CloudBase:怎么选? 对比维度Supabase腾讯云CloudBase数据库核心PostgreSQL(强大、标准化)MySQL + NoSQL开源完全开...
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App Inventor iOS App编译全流程:7步搞定苹果签名上架(更新版) - App应...

...的Apple开发者许可证(99美元/年,约680元),非营利组织教育机构可免费。 第1步:下载证书签名请求(CSR) 登录App Inventor,在"项目"菜单中选择"下载证书请求"。浏览器会保存CSR文件到电脑。 第2步...
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How to pass parameters in $ajax POST?

...on(){ console.log("error"); }); Additionally, if you always send a JSON string, you can use $.getJSON or $.post with one more parameter at the very end. $.post('superman', { field1: "hello", field2 : "hello2"}, function(returnedData){ console.log(returnedData); }, 'json'); ...
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初窥InnoDB的Memcached插件 - 大数据 & AI - 清泛网 - 专注C/C++及内核技术

...rver MySQL安装完毕后,在插件目录我们能看到innodb_engine.solibmemcached.so: mysql> SELECT @@plugin_dir; +------------------------------+ | @@plugin_dir | +------------------------------+ | /usr/local/mysql/lib/plugin/ | +------------------------------+ ...
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What is Serialization?

...itecture for XML binding) library.(From java 6 it comes bundled with JDK). JSON: Same can be done by converting the Object to JSON (JavaScript Object notation). Again there is GSON library that can be used for this. Or we can use the Serialization that is provided by the OOP language itself. For exa...
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How to iterate over array of objects in Handlebars?

... This fiddle has both each and direct json. http://jsfiddle.net/streethawk707/a9ssja22/. Below are the two ways of iterating over array. One is with direct json passing and another is naming the json array while passing to content holder. Eg1: The below example...
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Adding elements to object

I need to populate a json file, now I have something like this: 17 Answers 17 ...
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How to store a dataframe using Pandas

...ck which may be be better for interoperability, as a faster alternative to JSON, or if you have python object/text-heavy data (see this question). share | improve this answer | ...