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文章分享

1. The guts of git

2. 阮一峰站点git相关文章
   https://ruanyifeng.com/blog/2020/04/git-cherry-pick.html
   https://www.ruanyifeng.com/blog/2015/12/git-workflow.html
   https://ruanyifeng.com/blog/2015/08/git-use-process.html
   https://www.ruanyifeng.com/blog/2018/10/git-internals.html
   https://www.ruanyifeng.com/blog/2015/12/git-cheat-sheet.html

3. Using gPTP
   The Generic Precision Time Protocol (gPTP, as specified in IEEE 802.1AS) is a network protocol that can synchronize clocks with high accuracy. This is useful for applications such as Time-Sensitive Networking (TSN). In this showcase, we will demonstrate how to configure gPTP master clocks, bridges, and end stations to establish reliable time synchronization across the entire network.

4. Clock Drift
   Clock drift in time synchronization

5. Qt offering changes 2020
   Much is happening around Qt these days: We have just opened the Qt Marketplace, released a new MCU offering as well as Qt 5.14, and the Design Studio is developing rapidly.

To support the continuous growth that’s required to keep Qt as a development platform relevant, we need to make changes to our offering:

Installation of Qt binaries will require a Qt Account
Long-term-supported (LTS) releases and the offline installer will become available to commercial licensees only
New Qt offering for start-ups and small businesses for $499/year
These changes will not have any effect on existing commercial licensing or services agreements.

Due to The Qt Company offering changes, open source offline installers are not available any more since Qt 5.15. Read more about offering changes in the https://www.qt.io/blog/qt-offering-changes-2020 blog.

If you need offline installers, please consider our new Qt for Small Business offering: https://www.qt.io/blog/available-now-qt-for-small-businesses

6. Windows: Using Microsoft Visual Studio
   A quick setup guide for Windows development with recommended configurations in Wireshark. Cross Compile in Linux is support, See there.

站点分享

1. TSN Showcase
   Time-Sensitive Networking (TSN) refers to a set of IEEE 802 standards that make Ethernet deterministic by default. The TSN extensions in particular address the transmission with bounded low latency and high availability. Applications include converged networks with real-time audio/video streaming and real-time control streams which are used in automotive or industrial control facilities.

2. linuxptp
   This software is an implementation of the Precision Time Protocol (PTP) according to IEEE standard 1588 for Linux. The dual design goals are to provide a robust implementation of the standard and to use the most relevant and modern Application Programming Interfaces (API) offered by the Linux kernel. Supporting legacy APIs and other platforms is not a goal.

3. openptp
   Openptp is an opensource implementation of the Precision Time Protocol (PTP) version 2 [IEEE STD1588-2008].

好文回顾

1. 人物志 | MIT科技创新“远见者”：美团NLP负责人王仲远
   看履历应该也是80后，值得学习。

2. 一位前华为副总裁的工作感悟
   在看看另一个工作十年的感悟，2017年的近况在这里,