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20 Linux System Monitoring Tools Every SysAdmin Should Know http://www.cyberciti.biz/tips/top-linux-monitoring-tools.html 6个Linux性能监控命令行工具 http://fred.oracle1.com/weblog/2010/07/07/6%E4%B8%AAlinux%E6... 阅读全文
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Anchor-based Layout in QML limitations: you can only anchor an item to its siblings and direct parent。 局限性:只能anchor到兄弟节点和父节点 查看qml结果:使用qmlviewer bin/qmlviewer $QTDIR/examples/declarative/tutorials/h... 阅读全文
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Objects are specified by their type, followed by a pair of braces. Object types always begin with a capital letter. Objects 类型都是大写开头。 Property naming Properties begin with a lowercase letter (with t... 阅读全文