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https://www.tsingfun.com/it/tech/1879.html 

Lua简明教程 - 更多技术 - 清泛网 - 专注C/C++及内核技术

...浮点数会慢(除非大于100,000,000,000,000),或是会有精度问题。 你可以以如下的方式表示数字,0x开头的16进制和C是很像的。 1 2 3 4 5 6 7 num = 1024 num = 3.0 num = 3.1416 num = 314.16e-2 num = 0.31416E1 num = ...
https://bbs.tsingfun.com/thread-578-1-1.html 

解决IIS发布时global_asax的dll 的CS0433冲突问题 - 环境配置 - 清泛IT社区,为创新赋能!

...obal.asax ; PrecompiledApp.config 文件拷贝到网站根目录下; 问题解决。
https://www.fun123.cn/referenc... 

App Inventor 2 拓展参考文档 · App Inventor 2 中文网

...不需要回复的可留空~ 请描述您的问题(300字以内): 给个鼓励也行呐~o~ 提供截图(仅截取当前可视区域...
https://www.tsingfun.com/it/tech/1412.html 

Sublime Text 3能用支持的插件推荐 - 更多技术 - 清泛网 - 专注C/C++及内核技术

...后台运行检查机制造成sublime text 3有点小卡顿,虽然部分问题可以设置sublimeLinter来解决,用了sublimeLinter一小段时间后还是放弃了,觉得代码提示对我应该没必要了。 插件下载:https://github.com/SublimeLinter/SublimeLinter/tree/sublime-text...
https://www.tsingfun.com/it/bigdata_ai/343.html 

搭建高可用mongodb集群(四)—— 分片 - 大数据 & AI - 清泛网 - 专注C/C++及内核技术

...可用mongodb集群(三)—— 深入副本集》搭建后还有两个问题没有解决:从节点每个上面的数据都是对数据库全量拷贝, 按照上一节中《搭建高可用mongodb集群(三)—— 深入副本集》搭建后还有两个问题没有解决: 从节点...
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PHPphp://input” vs $_POST

... The reason is that php://input returns all the raw data after the HTTP-headers of the request, regardless of the content type. The PHP superglobal $_POST, only is supposed to wrap data that is either application/x-www-form-urlencoded (standard content type for...
https://www.tsingfun.com/it/tech/2086.html 

浅谈HTML5 & CSS3的新交互特性 - 更多技术 - 清泛网 - 专注C/C++及内核技术

...等。而CSS则是专门用来控制网页显示效果的语言。这时候问题出来了,为什么我们要单独使用CSS呢,HTML不是一样可以控制Web页面的显示效果么?为了回答这个问题,我举个简单的例子: 有没有发现如果一旦形容的事情过多,...
https://bbs.tsingfun.com/thread-1868-1-1.html 

AI2伴侣权限的问题 - App应用开发 - 清泛IT社区,为创新赋能!

...最后由 anticipation 于 2024-07-29 19:57 编辑 关于这个遇到的问题,请跳到以下链接去查看 https://bbs.tsingfun.com/thread-1864-1-1.html 然后,经过我这几天的神仙操作,终于找到解决的问题: 首先,先接触手机对AI2伴侣软件的管控(我的...
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“Notice: Undefined variable”, “Notice: Undefined index”, and “Notice: Undefined offset” using PHP

... can be used to detect if a variable has been already initialized. Additionally and more ideal is the solution of empty() since it does not generate a warning or error message if the variable is not initialized. From PHP documentation: No warning is generated if the variable does not exist. T...
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Why is require_once so bad to use?

...system keeps a log of what's already been included/required. Every *_once call means checking that log. So there's definitely some extra work being done there but enough to detriment the speed of the whole app? ... I really doubt it... Not unless you're on really old hardware or doing it a lot. I...