大约有 30,000 项符合查询结果(耗时:0.0229秒) [XML]

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用户界面(UI)组件 · App Inventor 2 中文网

...元素字串 属性指定,多个字符串使用英文的逗号(‘,’)连接 (例如,选择1,选择2,选择3)或在“程序设计”视图中设置元素属性,是一个列表属性。 显示搜索框属性设置为 真,将生成可搜索列表,其他属性影响按钮的外观 (...
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我使用MQTT扩展控制主板,在AI伴侣里面运行的很好,在导出apk里面没有反应...

...mind+发送端发送命令MQTT平台接受到之后,需要将命令通过蓝牙传给主控板,主控板根据命令控制灯的颜色。 没反应的现象就是mind+发送命令之后MQTT物联平台可以收到,主控板灯不变色13582001974 发表于 2024-09-25 11:10 mind+发送端发...
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Firefox Web Console Disabled?

... I had the same exact error message, and once I removed firebug, it went away. I'm not saying you should remove firebug, I love firebug, but that is most probably the source of the error for you as well. One more note, the error was still ther...
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How to solve javax.net.ssl.SSLHandshakeException Error?

...n for make Express checkout when I make a call for payment I'm facing this error. I use servlet for back-end process. Can any one say how to fix this issue? ...
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Java client certificates over HTTPS/SSL

...r client to be able to call the SSL web service and ignore SSL certificate errors, just put this statement before you invoke any web services: System.setProperty("axis.socketSecureFactory", "org.apache.axis.components.net.SunFakeTrustSocketFactory"); The usual disclaimers about this being a Very...
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Regex (grep) for multi-line search needed [duplicate]

... 507 Without the need to install the grep variant pcregrep, you can do multiline search with grep. ...
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AppInventor2 Runtime Error 运行时错误,无详细信息的定位技巧 - App Inve...

...误异常,把具体错误信息输出标签查看: 如果用到了蓝牙相关功能,也将蓝牙出错信息输出标签查看: 注意:AI伴侣测试和打包apk,实际上是有一定差别的(所有编程语言都是),可能会出现测试时正常,而apk运行报...
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AppInventor2 Run time error \\\"Stack size 8188kb\\\" 报错原理及解决方...

...rror \"Stack size 8188kb\" 报错原理及解决方法App Inventor 2 编写蓝牙App,处理接收到的数据时,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 ...App Inventor 2 编写蓝牙App,处...
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REDHAT 6.4 X64下ORACLE 11GR2静默安装 - 数据库(内核) - 清泛网 - 专注C/C++及内核技术

...的情况修改 NETMASK=255.255.240.0 GATEWAY=192.168.0.254 #我要连接外网所以加了网关和DNS DNS1=218.85.157.99 DNS2=58.22.96.66 修改后不要忘记了重启网络服务 service network restart 3、/etc/hosts 127.0.0.1 localhost localhost.localdomain localhost4 localhost...
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构建高并发高可用的电商平台架构实践 - 更多技术 - 清泛网 - 专注C/C++及内核技术

... 1. CDN CDN系统能够实时地根据网络流量和各节点的连接、负载状况以及到用户的距离和响应时间等综合信息将用户的请求重新导向离用户最近的服务节点上。其目的是使用户可就近取得所需内容,解决 Internet网络拥挤的状...