大约有 3,500 项符合查询结果(耗时:0.0090秒) [XML]

https://www.tsingfun.com/it/os... 

Linux bpftrace学习笔记(持续更新) - 操作系统(内核) - 清泛网移动版 - ...

...opyright 2018 Netflix, Inc. * Licensed under the Apache License, Version 2.0 (the "License") * * 08-Sep-2018 Brendan Gregg Created this. */ BEGIN { printf("Tracing open syscalls... Hit Ctrl-C to end.\n"); printf("%-6s %-16s %4s %3s %s\n", "PID", "COMM", "FD", "ERR", ...
https://www.fun123.cn/reference/iot/ble_spp.html 

低功耗蓝牙(BLE) 和 经典蓝牙(SPP) 的区别 · App Inventor 2 中文网

...牙版本 >= 4.0,又称蓝牙低功耗、蓝牙智能 经典蓝牙2.0 或更早版本,经典配对模式在两台蓝牙设备之间建立虚拟串口数据连接,提供一种简单而直接的数据传输通路用于数据交换。 传输距离 距离较短,通信...
https://www.tsingfun.com/it/os... 

Linux bpftrace学习笔记(持续更新) - 操作系统(内核) - 清泛网 - 专注C/C++及内核技术

...opyright 2018 Netflix, Inc. * Licensed under the Apache License, Version 2.0 (the "License") * * 08-Sep-2018 Brendan Gregg Created this. */ BEGIN { printf("Tracing open syscalls... Hit Ctrl-C to end.\n"); printf("%-6s %-16s %4s %3s %s\n", "PID", "COMM", "FD", "ERR", ...
https://www.tsingfun.com/it/os... 

Linux bpftrace学习笔记(持续更新) - 操作系统(内核) - 清泛网 - 专注C/C++及内核技术

...opyright 2018 Netflix, Inc. * Licensed under the Apache License, Version 2.0 (the "License") * * 08-Sep-2018 Brendan Gregg Created this. */ BEGIN { printf("Tracing open syscalls... Hit Ctrl-C to end.\n"); printf("%-6s %-16s %4s %3s %s\n", "PID", "COMM", "FD", "ERR", ...
https://bbs.tsingfun.com/thread-2202-1-1.html 

为啥“蓝牙客户端”组件在连接设备时就没反应了? - 创客硬件开发 - 清泛IT...

...可以考虑是否时硬件没有开机,或者硬件蓝牙版本是否是2.0经典蓝牙。最终用户使用ble拓展,成功连接及测试成功。 也就是硬件支持的是ble低功耗蓝牙,这里也为我们提供了一个新的排错思路,蓝牙协议版本不一样,是无法...
https://bbs.tsingfun.com/thread-2368-1-1.html 

【研究中】高德地图API研究及接入 - App应用开发 - 清泛IT社区,为创新赋能!

...划:https://lbs.amap.com/api/webservice/guide/api/direction 路径规划2.0:https://lbs.amap.com/api/webservice/guide/api/newroute 高德地图支持XYZ格式‌。XYZ格式是一种瓦片地图服务,将地图分成无数个小块,每个块对应一个特定的URL。高德地图提供了X...
https://bbs.tsingfun.com/thread-2743-1-1.html 

手电筒扩展插件大家用起来没? - App应用开发 - 清泛IT社区,为创新赋能!

...在较新版本的安卓手机上已经失效,我们新改了一个版本2.0,已经适配了新版本Android手机,已经测试通过。 下载地址:https://www.fun123.cn/reference/extensions/FlashLight.html
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Linux bpftrace学习笔记(持续更新) - 操作系统(内核) - 清泛网移动版 - ...

...opyright 2018 Netflix, Inc. * Licensed under the Apache License, Version 2.0 (the "License") * * 08-Sep-2018 Brendan Gregg Created this. */ BEGIN { printf("Tracing open syscalls... Hit Ctrl-C to end.\n"); printf("%-6s %-16s %4s %3s %s\n", "PID", "COMM", "FD", "ERR", ...
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Expanding tuples into arguments

...ted May 27 at 13:31 Nicolas Gervais 13.3k77 gold badges3434 silver badges5656 bronze badges answered Jan 3 '10 at 2:24 ...
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Performance of foreach, array_map with lambda and array_map with static function

...ted Apr 2 '15 at 12:54 Michael Härtl 7,84455 gold badges2727 silver badges5353 bronze badges answered Nov 8 '13 at 14:26 ...