When the first time you connect your Pi through VNC, anything works fine. However, when you think it’s time to unplug the HDMI and run it only through VNC, things start to go south.
It’s okay… unti[……]
当新刷好的树莓派镜像启用时,你有可能会遇到奇怪的 apt 错误:
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root@raspberrypi:/home/pi# apt install default-jre Reading package lists... Done Building dependency tree... Done Reading state information... Done Package default-jre is not available, but is referred to by another package. This may mean that the package is missing, has been obsoleted, or is only available from another source E: Package 'default-jre' has no installation candidate |
当然,不止这一个,安装任何包都会是 Package xxx has no installation candidate
首先查看你的 /etc/apt/sources.list ,看看里边的源地址是不是都被注释掉了,这里我的是正常的。[……]
For AP and STA mode, the AP acts like a gateway, STA is the end device. One AP can link to multiple STA, the STA.
A basic fresh start steps:https://docs.alfa.com.tw/Product/A[……]
等了好久,终于等到 VMWare 预览版发布支持 Arm 版 Win 11. 现在我们就一起来试试在 macOS 12.5 上装 Windows 虚拟机。
首先,你要有一个 VMWare 账号,这样才能从 VMWare 官网下载技术预览版 Fusion。 https://customerconnect.vmware.com/downloads/get-download?downloa[……]
我们刚刚讨论了 macOS 平台第三方输入法的生命周期到底是怎样的?,现在趁热再来聊聊 iOS 平台的第三方键盘生命周期。
在苹果官网,也就只有个这:
这看起来似乎很容易理解,键盘的生命周期是系统管理的,每次用户呼出键盘,就它就启动,用户收起键盘,过一会它就被消灭了。
但有了前文对 macOS 输入法框架的生命周期的经验,我们再来看 iOS,真的是这样吗?在苹果开发者文档[……]