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App Inventor 2 LLMAI2Ext 自研拓展:接入DeepSeek、Kimi、通义千问...等国...

... 教育 入门必读 中文教程 IoT专题 AI2拓展 ChatGPT接入 Aia Store 开通VIP 搜索 App Inventor 2 LLMAI2Ext 自研拓展:接...
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关于App Inventor 2过程积木,被问最多的6个问题 - App应用开发 - 清泛IT社...

...件判断,但一提到"过程"(Procedures)就发怵——"感觉用不上""加了参数就搞不懂""不知道什么时候该用过程"。<br><br>其实过程(有的地方也叫"函数"或"方法")是让代码从"能跑"升级到"好维护"的关键一步。今天我把社区里关于过...
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linux svn搭建配置及svn命令详解 - 更多技术 - 清泛网 - 专注C/C++及内核技术

... 好了,通过以上配置,你的svn就可以了。 3、连接 [root@www ~]# svnserve -d -r /opt/svn/repos 启动svn: 如果已经有svn在运行,可以换一个端口运行 [root@www ~]# svnserve -d -r /opt/svn/repos --listen-port 3391 这样同...
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AI2 Keep Awake

...r the CPU to be constantly active. Instead, an alarm can be used (see UrsAI2Alarm ). Motivation For some projects it is necessary to prevent the associated app from being deactivated by the operating system. A typical example would be that sensor data should be sent regularly to an MQTT bro...
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Why do we check up to the square root of a prime number to determine if it is prime?

...es this might be useful, but this all heavily depends on implementation details (programming language, hardware, data types, libraries), none of which are known in this general consideration. – Sven Marnach Aug 3 at 9:38 ...
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开源邮件传输代理软件 -- Postfix 介绍 - 开源 & Github - 清泛网 - 专注C/C++及内核技术

...postfix进行初始化,初始化时postfix同时只接受两个并发的连接请求。当邮件投递成功后,可以同时接受的并发连接的数目就会缓慢地增长至一个可以配置的值。当然,如果这时系统的消耗已到达系统不能承受的负载就会停止增长...
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浅谈TCP优化 - 更多技术 - 清泛网 - 专注C/C++及内核技术

...保存着传输的数据本身,还要预留一部分空间用来保存TCP连接本身相关的信息,换句话说,并不是所有空间都会被用来保存数据,相应额外开销的具体计算方法如下: Buffer / 2^tcp_adv_win_scale 依照Linux内核版本的不同,net.ipv4....
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How to change the CHARACTER SET (and COLLATION) throughout a database?

...TER DATABASE &lt;database_name&gt; CHARACTER SET utf8 COLLATE utf8mb4_0900_ai_ci; change table collation: ALTER TABLE &lt;table_name&gt; CONVERT TO CHARACTER SET utf8 COLLATE utf8mb4_0900_ai_ci; change column collation: ALTER TABLE &lt;table_name&gt; MODIFY &lt;column_name&gt; VARCHAR(255) CHARACT...
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Store query result in a variable using in PL/pgSQL

...on't leave out the table name prefix on test_table.name or you'll get complaints about an ambiguous reference. share | improve this answer | follow | ...
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Simplest way to detect a mobile device in PHP

...('/(android|bb\d+|meego).+mobile|avantgo|bada\/|blackberry|blazer|compal|elaine|fennec|hiptop|iemobile|ip(hone|od)|iris|kindle|lge |maemo|midp|mmp|netfront|opera m(ob|in)i|palm( os)?|phone|p(ixi|re)\/|plucker|pocket|psp|series(4|6)0|symbian|treo|up\.(browser|link)|vodafone|wap|windows (ce|phone)|xda...