大约有 16,000 项符合查询结果(耗时:0.0131秒) [XML]

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问题分析记录:Attempt to get item number 7 of a list of length 6 - App...

根据报错,很明显就是列表访问越界了,加一个保护就可以了,伪代码参考如下: 另外,用户遇到了其他问题,比如ClientSocketAI2Ext拓展发送数据截断问题等等,只要细心去排除,逐步定位问题点,都是能够解决的:
https://bbs.tsingfun.com/thread-2724-1-1.html 

关于阿里云传输数据问题 - App Inventor 2 拓展 - 清泛IT社区,为创新赋能!

...还是有要阿里云特定的JSON格式? 遇到的问题:平台没反应 求解: 哪里出问题呢?,数据格式出问题吗 阿里云这个接口相关的文档地址可以提供一下吗?规定数据格式相关的文档的地址 本帖最后由 antici...
https://www.fun123.cn/reference/iot/spp.html 

App Inventor 2 经典蓝牙(SPP) 硬件接入:hc05 · App Inventor 2 中文网

... HC05 简单介绍 基本接入代码参考 常见问题解决 Error 515: Not connected to a Bluetooth device. Error 507: unable to connect. is the device turned on? 乱码问题排查思路 参与讨论 « 返回首页 Iot 专题 经典蓝...
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jQuery/JavaScript: accessing contents of an iframe

...ern for implementing this proxy solution. Any links to example or tutorial etc? I have tried to search but couldn't find any. – Umer Hayat Jun 27 '12 at 12:26 3 ...
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Composer killed while updating

...on the live server. composer install will then read from the .lock file, fetching the exact same versions every time rather than finding the latest versions of every package. This makes your app less likely to break, and composer uses less memory. Read more here: https://getcomposer.org/doc/01-basi...
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PHP - how to create a newline character?

...s likely that he is outputing this data to either a textbox or javascript, etc. for parsing or plain text reading not to be rendered as HTML – PC3TJ Nov 7 '15 at 4:29 add a co...
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Diagnosing Memory Leaks - Allowed memory size of # bytes exhausted

... PHP doesn't scope loops/conditionals like C/Java/etc. Anything declared inside a loop/conditional is still in scope even after exiting the loop/conditional (by design[?]). Methods/functions, on the other hand, are scoped as you would expect -- everything's released once f...
https://www.tsingfun.com/it/tech/1406.html 

企业级负载平衡简介 - 更多技术 - 清泛网 - 专注C/C++及内核技术

...位读者在评论中提出了如果整个过程速度比较慢登陆会有问题这样一条评论...在之前的一篇文章《放好你的密码 - 从芝麻金融被攻破说起》中,一位读者在评论中提出了“如果整个过程速度比较慢登陆会有问题”这样一条评论。...
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php execute a background process

...te the process as a server-side script in whatever language (php/bash/perl/etc) is handy and then call it from the process control functions in your php script. The function probably detects if standard io is used as the output stream and if it is then that will set the return value..if not then it...
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PHP - How to check if a string contains a specific text [duplicate]

... Also if you want it to find "Some Text", "SOME TEXT", etc. use stripos (which is case insensitive) – Dave Mar 9 '13 at 0:02 add a comment ...