又见Pascal

今天在逛一个上古论坛Delphi盒子)的时候看了下下面的友链,发现一个星五博客 ,点进去看了一下,第一篇文章是基于pascal的网站开发。点击去溜达了一圈发现是一个国内的公司做的。

上次用Pascal语言开发,还是在刚买车的时候为了折腾导航。14年左右,那时候的导航还多是win ce的系统,为了搞一机多图。逛各种论坛,下载各种程序,但是效果并不好。可以说是非常的烂,于是就想着自己做一个。只是在14年要开发win ce的程序确实有点麻烦,不过好在我pascal大法无所不能。找到了Lazarus ,跨平台开发工具,能在windows x86架构下编译arm架构的可执行文件,这个就非常的棒。

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又被偷了

又被偷了,嗯。自从买车之后至今被偷的东西包括雨刷,气门嘴帽。当然造成损失比较大的还是雨刷被偷。在某个月明星稀的夜晚,一场小雨下过。第二天一早,启动车子,看车玻璃有点脏,习惯性的开了下雨刷。然后,一阵刺耳的划玻璃的声音传入耳中,顿感不妙。同时眼前的雨刷臂孤零零的划过了半块玻璃,留下了一道明显的痕迹。顿时心里一万个草泥马跑过。幸运的是,雨刷只少了一只,不幸的是,少的那只是主驾侧的,现在开车就看到那根深深地划痕。

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DynamicSkinForm v14.30

DynamicSkinForm VCL library help you to create applications with skins. Skins support for forms, menus, hints, many standard and non-standard original controls. Skins with many objects, effects help you to create standard and non- standard cool applications (like WinAmp, iTunes). Also you can create your skins with special editor.

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mosquitto not authorised

Eclipse Mosquitto is an open source (EPL/EDL licensed) message broker that implements the MQTT protocol versions 5.0, 3.1.1 and 3.1. Mosquitto is lightweight and is suitable for use on all devices from low power single board computers to full servers.
The MQTT protocol provides a lightweight method of carrying out messaging using a publish/subscribe model. This makes it suitable for Internet of Things messaging such as with low power sensors or mobile devices such as phones, embedded computers or microcontrollers.
The Mosquitto project also provides a C library for implementing MQTT clients, and the very popular mosquitto_pub and mosquitto_sub command line MQTT clients.

最近需要用mqtt来实现消息处理,在windows上安装Mosquitto之后,不使用用户名密码提示connection refused: not authorised。结果添加用户名密码之后还是提示同样的错误。

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