大约有 47,000 项符合查询结果（耗时：0.0357秒） [XML]
【解决】CustomWebView 拓展报错：ScrollView can host only one direct ch...
CustomWebView 拓展报错：ScrollView can host only one direct child
原因：CreateWebView 时的布局容器使用了滚动布局导致的，它要使用非滚动布局才行。
app 息屏后连接会断开，需要深入研究一下 - 用户反馈 - 清泛IT社区，为创新赋能！
如题，tcp，蓝牙，mqtt 等连接都会断开。
有办法避免吗？
重连策略有效解决吗？
“虚拟”屏幕demo演示，一屏幕展示多屏内容，模拟切换屏幕 - App应用开发 -...
这样做的好处：大部分需要连接的组件（比如蓝牙客户端、MQTT、BluetoothLE、Wifi、Socket等）如果跨屏幕的话，都需要重新连接，自行管理连接状态，非常不便利，且大部分场景并不是真正的需要多个屏幕才能实现，多个屏幕切换...
【原因】Al伴侣出现错误: invoke: no method named Theme' in class edu.mi...
...：
Al伴侣出现错误: invoke: no method named Theme' in class edu.mit.appinventor.aicompanion3.Screen1
原因：aiStarter中AI伴侣版本 或者 其他任何途径中的AI伴侣版本过低导致的。
解决：升级到最新的AI伴侣即可。
升级可参考：https://www.fun123...
【解决】Error 701: Unable to load xxx.xxx - App Inventor 2 中文网 - 清泛IT社区，为创新赋能！
Error 701: Unable to load xxx.xxx
比如：
【解决】：连接菜单 -> 重置连接。然后再重新连接一次AI伴侣进行测试，就能解决。
【原理】：在AI伴侣已经连接好之后，访问才刚上传的某资源，就会报这个错误。因为资源不会自...
Xcode 4 - slow performance
...r interactions, e.g. editing code, scrolling areas etc. This particularly happens with larger scale projects with many controllers/view files etc.
...
What is the difference between '@' and '=' in directive scope in AngularJS?
... especially when not using interpolation and just trying to pass a string. Apparently the pull request has indeed been merged into the development builds and is in 1.1.5 and 1.2.0 RC builds. Good on them for fixing this very unintuitive behavior!
– Ibrahim
Sep ...
Simple Log to File example for django 1.3+
... 'level': 'DEBUG',
'propagate': False,
},
'MYAPP': {
'handlers': ['console', 'logfile'],
'level': 'DEBUG',
},
}
}
Now what does all of this mean?
Formaters I like it to come out as the same style as ./manage.py runserver
Handlers ...
Displaying the build date
I currently have an app displaying the build number in its title window. That's well and good except it means nothing to most of the users, who want to know if they have the latest build - they tend to refer to it as "last Thursday's" rather than build 1.0.8.4321.
...
Xcode 'Build and Archive' menu item disabled
...
Why? Because Apple almost only does user experience testing for non-developers, clearly.
– Luke Stanley
Jan 22 '13 at 17:10
...