大约有 13,000 项符合查询结果(耗时:0.0206秒) [XML]

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优惠券批量生成及导入思路 - 闲聊区 - 清泛IT论坛,有思想、有深度

电商系统通常需要用到优惠券或者兑换码之类东西,例如:京东E卡卡密长这样,DJZ3-0PLF-C0E8-L0UF京东E卡是实物卡,如果卡密有规律可循将带来惨重损失,因此其生成算法必须是完全随机。我们知道,生成随机整数方法...
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Run time error "Stack size 8188kb" 报错原理及解决方法 - App ...

App Inventor 2 编写蓝牙App,处理接收到数据时,发生运行时错误:Run time error "Stack size 8188kb",如下: 请问是什么原因?修改参数可不可以解决? ------ 这个8M 是计算机/手机 程序栈大小,8M还算大,没有必...
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AI伴侣权限问题 - App应用开发 - 清泛IT社区,为创新赋能!

我解除手机管家对AI伴侣管控后,如下图 然后我在手机设置里权限管理设置AI伴侣权限,如下图 发现没有附近设备权限,对此查看它所有权限,如下图,发现没有相关蓝牙一系列权限总开关,图里附近设...
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我使用MQTT扩展控制主板,在AI伴侣里面运行很好,在导出apk里面没有反应...

...25 11:19 编辑 我使用MQTT扩展控制主板,在AI伴侣里面运行很好,在导出apk里面没有反应? https://www.fun123.cn/#4898186862788608 你好,请提供一下.aia源码,及apk没有反应具体现象描述,谢谢怎么上传源码mind+发送端发送命令MQTT平...
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求助!关于拓展模块NotificationStyledemo运行时报错问题 - App Invent...

我使用是demo程序进行测试,拓展程序链接: https://www.fun123.cn/reference/extensions/NotificationStyle.html 结果无论点什么按键都会报错: edu.mit.appinventor.aicompanion3: Targeting S+ (version 31 and above) requires that one of FLAG_IMMUTABLE or FLAG_MUTABLE be...
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/data/user/0/xxxx/files(内部存储)和 /storage/emulated/0/Android/data...

...部存储)和 /storage/emulated/0/Android/data/xxxx/files(外部存储私有目录)都是应用私有存储空间,但它们在存储位置、访问方式、权限要求等方面有显著区别。以下是详细对比:1. 存储位置与物理路径[td]目录类型路径示例存储介...
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Node.js getaddrinfo ENOTFOUND

...p.get('http://eternagame.wikia.com/wiki/EteRNA_Dictionary', callback), the URL is then parsed with url.parse(); or call http.get(options, callback), where options is { host: 'eternagame.wikia.com', port: 8080, path: '/wiki/EteRNA_Dictionary' } Update As stated in the comment by @EnchanterI...
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How to convert JSON string to array

... If you are getting json string from URL using file_get_contents, then follow the steps: $url = "http://localhost/rest/users"; //The url from where you are getting the contents $response = (file_get_contents($url)); //Converting in json string $n = strpos($re...
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View HTTP headers in Google Chrome?

... That's very nice! I used the chrome://view-http-cache/[url] hack but your solution is a lot nicer! – nalply Mar 3 '11 at 9:26 32 ...
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Checking user's homepage in Internet Explorer

... Internet Explorer makes it possible to ask it whether a given URL is the home page, it's detailed on this MSDN page. That links to this example page demonstrating the API. share | impro...