大约有 6,000 项符合查询结果(耗时:0.0123秒) [XML]

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jssdk微信公众号分享接口失败:permission denied - 更多技术 - 清泛网 - ...

...签名值也是对的,登录公众号看到是有权限的,但是前端调试信息却显示没权限,用的是未认证的订阅号,就是报错permission denied:原因:据说只有企业的 按照官方的步骤都检查了,签名值也是对的,登录公众号看到是有权限...
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App Inventor 2 离线版 - 免登录,离线用,一键启动,App开发so easy!

...er,全面拥抱Java17内置Android 11.0 模拟器,提供流畅真实的调试体验!  了解更多 ...
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Modbus硬件控制03——485串口助手控制继电器 - 创客硬件开发 - 清泛IT社区...

...帖最后由 mzb2012 于 2025-08-28 21:58 编辑 1.软件准备485串口调试助手,它集成485调试功能,自带CRC校验,非常易于使用。 2.硬件连接 通过USB转485接入PC 3.测试步骤 发送字符串,一共两条指令 第一条是闭合继电器 第二条...
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How to select date from datetime column?

...e) = '2009-10-20' You could also try this: WHERE datetime LIKE '2009-10-20%' See this answer for info on the performance implications of using LIKE. share | improve this answer | ...
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Hex transparency in colors [duplicate]

...% — 8C 50% — 80 45% — 73 40% — 66 35% — 59 30% — 4D 25% — 40 20% — 33 15% — 26 10% — 1A 5% — 0D 0% — 00 (source) share | improve this answer | follo...
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How to style a div to be a responsive square? [duplicate]

... try giving padding-bottom as a percentage. <div style="height:0;width:20%;padding-bottom:20%;background-color:red"> <div> Content goes here </div> </div> The outer div is making a square and inner div contains the content. This solution worked for me many times. Here's a...
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App Inventor 2 项目合并工具 AIMerge · App Inventor 2 中文网

... 中进行了讨论。 该工具作为 Java 程序 App Inventor 外部运行,需要计算机上安装 Java 才能使用它。 如何使用 App Inventor 合并工具进行团队开发 团队内开发应用程序时,App Inventor 合并工具非常有用。该工具允许多个开发人...
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Random number generation in C++11: how to generate, how does it work? [closed]

...ced than other numbers. If all numbers were equally like you would have a 20% chance of getting each number every time. To say it another way, the above distribution is very uneven because 2 is favored. A distribution with all 20%'s would be even. Typically, if you want a true random number you ...
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TaifunPlayer 扩展(Audio Player):音频播放器扩展,支持流媒体播放控制 ...

...为,根据需求设置 静音功能:静音状态下播放器仍然运行,只是不输出声音 性能优化建议 及时释放:不再需要播放时使用 Stop 函数释放资源 状态检查:避免频繁调用状态检查函数 合理跳转:使用 S...
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CSS3 Transparency + Gradient

...inear-gradient( right center, rgba(255, 255, 255, 1.0) 20%, rgba(255, 255, 255, 0) 95% ); /* IE 5.5 - 7 */ filter: progid:DXImageTransform.Microsoft.gradient( gradientType=1, startColor=0, endColorStr=#FFFFFF ); /* IE8 uses -ms-...