大约有 47,000 项符合查询结果(耗时:0.0518秒) [XML]

https://stackoverflow.com/ques... 

Using Kafka as a (CQRS) Eventstore. Good idea?

Although I've come across Kafka before, I just recently realized Kafka may perhaps be used as (the basis of) a CQRS , eventstore . ...
https://www.tsingfun.com/it/bigdata_ai/1071.html 

Redis消息通知系统的实现 - 大数据 & AI - 清泛网 - 专注C/C++及内核技术

... <?php class RedisClient extends Redis { const POSITION_FIRST = 0; const POSITION_LAST = -1; public function zPop($zset) { return $this->zsetPop($zset, self::POSITION_FIRST); } public function zRevPop($zset) { return $this->zsetPop($zset...
https://bbs.tsingfun.com/thread-1974-1-1.html 

AppInventor2中的二进制数据以什么样的形式传递?字节列表、字节数组是什么...

1、byte[] 类型(字节数组)的字段:App Inventor 无法直接处理字节数组,但它们可以作为扩展之间的通用 Object 类型变量进行交换。 MQTT拓展中的字节数组的处理方式就是这种,直接转换成byte[]: @SimpleFunction(description = &amp;quot;Publishe...
https://stackoverflow.com/ques... 

PHP parse/syntax errors; and how to solve them

Everyone runs into syntax errors. Even experienced programmers make typos. For newcomers, it's just part of the learning process. However, it's often easy to interpret error messages such as: ...
https://stackoverflow.com/ques... 

Why is x86 ugly? Why is it considered inferior when compared to others? [closed]

Recently I've been reading some SO archives and encountered statements against the x86 architecture. 10 Answers ...
https://stackoverflow.com/ques... 

How to install the Raspberry Pi cross compiler on my Linux host machine?

I am attempting to get cross-compiling for Raspberry Pi working on my Ubuntu machine. 8 Answers ...
https://www.fun123.cn/referenc... 

App Inventor 2 SQLite 拓展:超流行兼容主流SQL语法的迷你本地数据库引擎 ...

...工作,因此不会阻塞主 UI 线程。这对于在可能需要超过 100 毫秒左右的操作期间获得良好的用户体验非常重要。阻塞主 UI 线程将使您的应用程序看起来“冻结”并变得无响应,用户不喜欢这样。 当您需要执行需要一段时间的数...
https://www.tsingfun.com/it/op... 

腾讯Tencent开源框架介绍(持续更新) - 开源 &amp; Github - 清泛网 - 专注C/C++及内核技术

...epool+hook实现。libco是微信后台大规模使用的c/c++协程库,2013年至今稳定运行在微信后台的数万台机器上。 使用方式如下: 单线程下的生产者、消费者模式(自带的demo) #include <unistd.h> #include <stdio.h> #include <stdlib.h> #include <...
https://bbs.tsingfun.com/thread-1692-1-1.html 

BLE协议—广播和扫描 - 创客硬件开发 - 清泛IT社区,为创新赋能!

...点通信。广播访问地址广播包:广播包Access Address 固定为0x8E89BED6,广播包只能在广播信道(channel)上传输,即只能在37/38/39信道上传输(注:从蓝牙5.0开始广播包可以在其它信道上传输)。广播包发送给附近所有的observer(扫描...
https://www.tsingfun.com/it/cpp/2049.html 

xtreme toolkit pro——CXTPReportControl控件教程 - C/C++ - 清泛网 - 专注C/C++及内核技术

...t(TRUE);//允许编辑FooterRows // COLORREF clrNew; // clrNew = RGB(0, 255, 0); // m_wndReportCtrl.SetGridColor(clrNew);//设置网格线颜色 m_wndReportCtrl.SetGridStyle(TRUE,XTPReportGridStyle(xtpReportGridSolid));//设置垂直网格线风格 m_wndReportCtrl.SetGridStyle(FALSE,XTPRepo...