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LeetCode - 上海 | |
Microsoft - 北京/上海/苏州 | |
Amazon - 上海 | |
* https://www.amazon.jobs/zh/locations/shanghai-china | |
* https://www.amazon.jobs/zh/jobs/1139474/software-development-engineer | |
* 上海长宁路 | |
Apple - 上海 | |
https://jobs.apple.com/zh-cn/details/200161681/site-reliability-engineer?team=SFTWR |
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lead-er-ship: declaring a future and enrolling people into making that future happen. | |
man-age-ment: coordinating people and materials to accomplish specific milestones/objectives, which will make the declared future happen | |
coach-ing: facilitating people in their own commitment and enthusiasm to accomplish their objectives. | |
extra -- fast talker | |
intra -- slow | |
coach shou;d not be telling |
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08/20 | |
Spark Java Stuff.. REST.. MVC(Model-View-Controller) | |
Request.. | |
- An example of Spark Java Request Options, LAB used |
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!qaz1qaz | |
!qaz2wsx | |
!qazxsw2 | |
#name? | |
$andmann | |
%%passwo | |
%e2%82%ac | |
(null | |
**** |
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Executable and Linking Format | |
你需要知道的是所谓对象文件(Object files)有三个种类: | |
1) 可重定位的对象文件(Relocatable file) | |
这是由汇编器汇编生成的 .o 文件。后面的链接器(link editor)拿一个或一些 Relocatable object files 作为输入,经链接处理后,生成一个可执行的对象文件 (Executable file) 或者一个可被 共享的对象文件(Shared object file)。我们可以使用 ar 工具将众多的 .o Relocatable object files 归档(archive)成 .a 静态库文件。如何产生 Relocatable file,你应该很熟悉了,请参见 我们相关的基本概念文章和JulWiki。另外,可以预先告诉大家的是我们的内核可加载模块 .ko 文件也是 Relocatable object file。 | |
2) 可执行的对象文件(Executable file) | |
这我们见的多了。文本编辑器vi、调式用的工具gdb、播放mp3歌曲的软件mplayer等等都是Executable object file。你应该已经知道,在我们的 Linux 系统里面,存在两种可执行的东西。除了这里 说的 Executable object file,另外一种就是可执行的脚本(如shell脚本)。注意这些脚本不是 Executable object file,它们只是文本文件,但是执行这些脚本所用的解释器就是 Executable object file,比如 bash shell 程序。 | |
3) 可被共享的对象文件(Shared object file) |
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Feb 19, Week 7 | |
Review: | |
global depth = 2 | |
% 2^gd | |
hashkey, ptr | |
h(k) | ptr(address) address | ld |