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App Inventor 2 UrsPahoMqttClient 拓展 - 物联网轻量级MQTT协议 · App Inventor 2 中文网

...《App Inventor 2 MQTT拓展入门(保姆级教程)》 最新版拓展下载: de.ullisroboterseite.ursai2pahomqtt.aix MQTT(Message Queuing Telemetry Transport:消息队列遥测传输) MQTT 发明于 1999 年,为物联网设计的轻量级协议,基于TCP协议实现。 M...
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ZMQ: 基本原理 - 开源 & Github - 清泛网 - 专注C++内核技术

... 关于我们 免责申明 联系我们 手机版   IT搜索 下载栏目 图片栏目 网站地图 IT技术 C/C++ 开源 & Github 数据库(内核) 大数据 & AI 其他 IT专题 还在用Java开发安卓App?你out啦! 轻松创APP ...
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Dokan虚拟磁盘开发实战 - 操作系统(内核) - 清泛网 - 专注C/C++及内核技术

...的资料及代码,请到google里搜索,或到Dokan的官方网站去下载(Dokan官网),源码是C语言的,应用例子有Ruby、.Net及C的。如果想要Delphi的例子代码,只能自己去找了。 刚开始时由于不清楚如何用Dokan来实现一个文件系统,所以需要...
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C++STL容器使用经验总结 - C/C++ - 清泛网 - 专注C/C++及内核技术

...:避免产生“直写型”(write-only)的代码。   代码被阅读的次数远远大于它被编写的次数。 第48条:总是包含(#include)正确的头文件。 几乎所有的标准STL容器都被声明在与之同名的头文件中。 除了4个STL算法外,其...
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App Inventor 2 低功耗蓝牙 BlueToothLE 拓展 · App Inventor 2 中文网

...播 属性 方法 事件 « 返回首页 最新版拓展下载: edu.mit.appinventor.ble-20230728.aix 低功耗蓝牙,也称为蓝牙LE 或简称 BLE,是一种类似于经典蓝牙的新通信协议,不同之处在于它旨在消耗更少的功耗和成本,同时保持同...
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NumPy array initialization (fill with identical values)

... 7 Answers 7 Active ...
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TLSF源码及算法介绍 - 开源 & Github - 清泛网 - 专注C/C++及内核技术

...mael Ripoll for his suggestions and reviews * * Copyright (C) 2008, 2007, 2006, 2005, 2004 * * This code is released using a dual license strategy: GPL/LGPL * You can choose the licence that better fits your requirements. * * Released under the terms of the GNU General Public License V...
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Get the week start date and week end date from week number

...(dd, -(DATEPART(dw, WeddingDate)-1), WeddingDate) [WeekStart] DATEADD(dd, 7-(DATEPART(dw, WeddingDate)), WeddingDate) [WeekEnd] You probably also want to look at stripping off the time from the date as well though. share ...
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Expand a random range from 1–5 to 1–7

...1 to 5, write a function which produces a random integer in the range 1 to 7. 78 Answers ...
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Datetime - Get next tuesday

... if it's already Tuesday": DateTime today = DateTime.Today; // The (... + 7) % 7 ensures we end up with a value in the range [0, 6] int daysUntilTuesday = ((int) DayOfWeek.Tuesday - (int) today.DayOfWeek + 7) % 7; DateTime nextTuesday = today.AddDays(daysUntilTuesday); If you want to give "a week...