大约有 5,000 项符合查询结果(耗时:0.0180秒) [XML]

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Approximate cost to access various caches and main memory?

... Just for a sake of 2020's review of the predictions for 2025: The last about 44 years of the integrated circuit technology, the classical (non-quantum) processors evolved, literally and physically "Per Aspera ad Astra". The last decade has evidenced, the classical process has got...
https://bbs.tsingfun.com/thread-2363-1-1.html 

离线版启动超时,有报错日志 - App Inventor 2 离线版 - 清泛IT社区,为创新赋能!

...eb] Picked up JAVA_TOOL_OPTIONS: "-Dfile.encoding=UTF-8" May 08, 2025 9:40:04 AM com.google.appengine.init.AppEngineWebXmlInitialParse <init> 信息: appengine runtime jars built on 2024-08-10T22:53:40-06:00 from commit dd4268f5f2cfcfe0ba6a84fff2b6c08cfe5ba548, version 2.0.30-SNAPSHO...
https://bbs.tsingfun.com/thread-1393-1-1.html 

【BLE技术内幕】BLE技术揭秘 - 创客硬件开发 - 清泛IT论坛,有思想、有深度

...E是低功耗蓝牙的英文缩写(Bluetooth Low Energy),是蓝牙4.0版本起开始支持的新的、低功耗版本的蓝牙技术规范。蓝牙技术联盟(Bluetooth SIG)在2010年发布了跨时代的蓝牙4.0,它并不是蓝牙3.0的简单升级版本,而是全新的技术架构...
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Timeout a command in bash without unnecessary delay

...e -i delay=DEFAULT_DELAY function printUsage() { cat <<EOF Synopsis $scriptName [-t timeout] [-i interval] [-d delay] command Execute a command with a time-out. Upon time-out expiration SIGTERM (15) is sent to the process. If SIGTERM signal is blocked, then the subsequent...
https://www.tsingfun.com/ilife/tech/1038.html 

乐视全员合伙人制的背后 - 资讯 - 清泛网 - 专注C/C++及内核技术

...过程复杂,历时半年,经过数十次方案论证与模型优化才终成型。 上述人士称,在解决上述问题的过程中,乐视一直坚持了四个原则,就是希望给予员工“具‘合伙人’精神的激励计划”、“慷慨的激励额度”、...
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Can I use GDB to debug a running process?

... Yes you can. Assume a process foo is running... ps -elf | grep foo look for the PID number gdb -a {PID number} share | improve this answer | fol...
https://www.tsingfun.com/ilife/tech/1147.html 

诺奖得主谈“双创”:让鼓励创业成为一种文化 - 资讯 - 清泛网 - 专注C/C++...

...精神的专项投资基金,推动互联网+的战略以及中国制造2025年的发展战略,还需要从工业化走向创新化的变革。2014~2015上半年,每天大约有一万家企业进行注册,这是让人难以置信的,而且在未来还有很强的上升趋势。但要实现...
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Stopping an Android app from console

...ear out all the stored data for that app. If you're on Linux: adb shell ps | grep com.myapp | awk '{print $2}' | xargs adb shell kill That will only work for devices/emulators where you have root immediately upon running a shell. That can probably be refined slightly to call su beforehand. Oth...
https://www.fun123.cn/reference/iot/MQTT.html 

App Inventor 2 UrsPahoMqttClient 拓展 - 物联网轻量级MQTT协议 · App Inventor 2 中文网

...全独立工作,不需要任何外部元素。它完全支持 MQTT 协议版本 3.1.1(除了这一点例外:订阅和取消订阅只能指定单个主题,而不能是列表。App Inventor 无法很好地处理此类列表)。 此版本的 MQTT 客户端基于 Eclipse Paho Java ...
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OceanBase使用libeasy原理源码分析:服务器端 - 数据库(内核) - 清泛网 - ...

...数挂在输出缓冲区链表上的easy_buf_t(也就是刚刚挂上去的那个buf)上,当buf被写出去后不再使用的时候,会回调cleanup。 1.2.3 将request的status设置成EASY_REQUEST_DONE 1.3. 当连接的输出缓冲区链表中积累了128个没发出去,或者...