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Personal blog by Hisenz - thoughts on programming, food, and lifehttps://hisenz.com/https://hisenz.com/blog/2018-summary/https://hisenz.com/blog/2018-summary/回顾刚刚过去的2018年, 致海森, 也致他的博客Mon, 24 Dec 2018 19:17:17 GMThttps://hisenz.com/blog/99-percent/https://hisenz.com/blog/99-percent/我们用99%的时间在1%的土地上创造了灿烂的文明，却也因此与这颗星球的其余部分渐行渐远。我们修建更高的楼宇、更快的道路，却越来越难以走出那个自我构建的牢笼。Mon, 12 Jan 2026 00:00:00 GMThttps://hisenz.com/blog/2018-top-10/https://hisenz.com/blog/2018-top-10/const ap = new APlayer({ container: documentSat, 02 Feb 2019 19:53:42 GMThttps://hisenz.com/blog/about-vinyls/https://hisenz.com/blog/about-vinyls/黑暗中, 指示灯的红色幽光勾画出每分钟三十三又三分之一转的唱片上的纹路Sat, 12 Oct 2019 00:00:00 GMThttps://hisenz.com/blog/alone-in-the-desert/https://hisenz.com/blog/alone-in-the-desert/即便此刻是正午, 蔽天浓烟之下四周依然昏暗Sat, 02 Feb 2019 13:45:25 GMThttps://hisenz.com/blog/beef-soup/https://hisenz.com/blog/beef-soup/心心念念很久要尝试做个汤.Mon, 27 May 2019 00:00:00 GMThttps://hisenz.com/blog/bf-challenge/https://hisenz.com/blog/bf-challenge/> Copyright 2019 HisenZhang 1993年被提出的Brainfuck(以下简称BF)是一种极小化的语言, 全部使用的符号只有八种Mon, 01 Apr 2019 19:53:42 GMThttps://hisenz.com/blog/cartesian-3d-vector-lib/https://hisenz.com/blog/cartesian-3d-vector-lib/View on GitHub A simple vector library written in plain C for educational purposeWed, 21 Nov 2018 20:47:04 GMThttps://hisenz.com/blog/chn-ham-freq/https://hisenz.com/blog/chn-ham-freq/国内业余无线电活跃频段集中在HF-UHF，而其他频段的使用与了解者甚少Fri, 31 Mar 2023 00:00:00 GMThttps://hisenz.com/blog/c%E8%AF%AD%E8%A8%80%E4%B9%8Bregister%E5%8F%98%E9%87%8F-%E8%AF%91%E8%87%AA-the-c-programming-language/https://hisenz.com/blog/c%E8%AF%AD%E8%A8%80%E4%B9%8Bregister%E5%8F%98%E9%87%8F-%E8%AF%91%E8%87%AA-the-c-programming-language/本文译自The C Programming Language的4Fri, 14 Dec 2018 13:18:16 GMThttps://hisenz.com/blog/c%E8%AF%AD%E8%A8%80%E5%A4%B4%E6%96%87%E4%BB%B6-%E8%AF%91%E8%87%AA%E7%AB%A0%E8%8A%824-5-the-c-programming-language/https://hisenz.com/blog/c%E8%AF%AD%E8%A8%80%E5%A4%B4%E6%96%87%E4%BB%B6-%E8%AF%91%E8%87%AA%E7%AB%A0%E8%8A%824-5-the-c-programming-language/本文译自The C Programming Language的4Thu, 13 Dec 2018 20:41:58 GMThttps://hisenz.com/blog/commute/https://hisenz.com/blog/commute/规划交通方式的时候, 我们希望省时省钱省力三要素齐备Mon, 03 Jun 2019 00:00:00 GMThttps://hisenz.com/blog/elementary-programming-study-package/https://hisenz.com/blog/elementary-programming-study-package/Elementary Programming Study Package INTRODUCTION This file contains several key information and instructionsMon, 30 Oct 2017 16:08:44 GMThttps://hisenz.com/blog/fcc-ham-licensing/https://hisenz.com/blog/fcc-ham-licensing/到美国的第一学期, 繁忙学习之余考取了FCC业余无线电General执照, 也算是达成了一个小目标Wed, 18 Dec 2019 00:00:00 GMThttps://hisenz.com/blog/fly-me-to-the-moon/https://hisenz.com/blog/fly-me-to-the-moon/Poets often use many words to say a simple thing It takes thought and time and rhyme to make a poem sing With music and words I'm playing For you I have...Thu, 24 May 2018 00:00:00 GMThttps://hisenz.com/blog/fly-qualification/https://hisenz.com/blog/fly-qualification/你是否准备好学飞了？Thu, 15 Jan 2026 00:00:00 GMThttps://hisenz.com/blog/fried-chicken/https://hisenz.com/blog/fried-chicken/市售的鸡排大多是合成的鸡肉饼, 口感和来源均令人堪忧Sat, 04 May 2019 21:32:41 GMThttps://hisenz.com/blog/fried-chicken-2/https://hisenz.com/blog/fried-chicken-2/继上次的完美鸡腿排指南, 这一次的练习做出了一些改进Sun, 26 May 2019 00:00:00 GMThttps://hisenz.com/blog/functions-in-c-and-assambly/https://hisenz.com/blog/functions-in-c-and-assambly/近期在尝试编写一个Simpson's Rule近似数值积分的例子, 忽然想到可以把被积函数作为一个参数传入, 使这个积分函数更具有通用性Mon, 04 Mar 2019 00:00:00 GMThttps://hisenz.com/blog/id-card/https://hisenz.com/blog/id-card/> Copyright 2019 HisenZhang 2013年开始中国全面使用第二代居民身份证Tue, 16 Apr 2019 12:47:05 GMThttps://hisenz.com/blog/ingredient-based-study/https://hisenz.com/blog/ingredient-based-study/依我目前的浅见, 料理这门学问的核心是如何使手上的食材发挥出最大的潜力Sun, 26 May 2019 20:47:19 GMThttps://hisenz.com/blog/jazz-in-morning/https://hisenz.com/blog/jazz-in-morning/const ap = new APlayer({ container: documentTue, 05 Feb 2019 00:00:00 GMThttps://hisenz.com/blog/intro-2-arduino/https://hisenz.com/blog/intro-2-arduino/虽然那个时候的生态还未完善, Arduino仍然让我一个初中生很快的上手硬件开发Sun, 09 Feb 2020 00:00:00 GMThttps://hisenz.com/blog/lake-side/https://hisenz.com/blog/lake-side/日落后水库边，一人，一椅，一孤灯 撑开一把露营躺椅，我在水库岸边的碎石滩上独自静享深秋日落后的片刻晚霞Sat, 22 Oct 2022 00:00:00 GMThttps://hisenz.com/blog/leaving-us-checklist/https://hisenz.com/blog/leaving-us-checklist/回国前需要办的二三事，按照时间线完成。Thu, 15 Jan 2026 00:00:00 GMThttps://hisenz.com/blog/left-for-dead/https://hisenz.com/blog/left-for-dead/自病毒在纽约州爆发以来之变故实在是所有人未曾预料到的Thu, 26 Mar 2020 00:00:00 GMThttps://hisenz.com/blog/new-language-jump-start/https://hisenz.com/blog/new-language-jump-start/近来很多同学提问求助: 海森你学过XX语言吗Sun, 05 Jul 2020 00:00:00 GMThttps://hisenz.com/blog/mid-year-2019/https://hisenz.com/blog/mid-year-2019/这半年来。Thu, 30 May 2019 00:00:00 GMThttps://hisenz.com/blog/nov-30-2018-at-dubai/https://hisenz.com/blog/nov-30-2018-at-dubai/Nov. 30, 2018 at Dubai.Fri, 30 Nov 2018 00:00:00 GMThttps://hisenz.com/blog/opsys-memo-memory-debugging/https://hisenz.com/blog/opsys-memo-memory-debugging/As a C programmer, debugging memory issues can be one of the most frustrating tasksTue, 02 May 2023 00:00:00 GMThttps://hisenz.com/blog/opsys-memo-home/https://hisenz.com/blog/opsys-memo-home/A collection of memos on CSCI 4210 Operating SystemTue, 30 May 2023 00:00:00 GMThttps://hisenz.com/blog/opsys-memo-libc/https://hisenz.com/blog/opsys-memo-libc/The C standard library, often referred to as libc, is a standard library for the C programming language.Tue, 09 May 2023 00:00:00 GMThttps://hisenz.com/blog/opsys-memo-syscall/https://hisenz.com/blog/opsys-memo-syscall/In previous memos, I briefly mentioned that read() and write() functions in libc are wrappers of system call read and writeThu, 11 May 2023 00:00:00 GMThttps://hisenz.com/blog/opsys-memo-unix-c/https://hisenz.com/blog/opsys-memo-unix-c/This memo overviews UNIX and C programming for CSCI 4210 Operating System from both high-level and low-level perspectivesThu, 04 May 2023 00:00:00 GMThttps://hisenz.com/blog/qr-code/https://hisenz.com/blog/qr-code/在我们之前的文章, 里面提到了想要拓展二维码的功能, 就要首先对二维码这事物进行抽象Sat, 21 Apr 2018 11:40:45 GMThttps://hisenz.com/blog/reading-after-application/https://hisenz.com/blog/reading-after-application/后申请季从寒假开始算起, 到现在五月中旬, 已有三个月之久Mon, 13 May 2019 08:26:01 GMThttps://hisenz.com/blog/remove-win-on-mac/https://hisenz.com/blog/remove-win-on-mac/很多同学在Mac上通过Bootcamp安装了双系统之后, 由于种种原因, 想要卸载Windows操作系统并释放磁盘空间Sat, 27 Apr 2019 14:08:16 GMThttps://hisenz.com/blog/research-sources/https://hisenz.com/blog/research-sources/用于特定目的需结合实际, 切勿臆断 数据收集整理自互联网, 来源见文末Fri, 06 Nov 2020 00:00:00 GMThttps://hisenz.com/blog/reverse-polish-notation-implement/https://hisenz.com/blog/reverse-polish-notation-implement/逆波兰表达式练习涉及到条件判断/循环/变量类型以及初级的数据结构, 逻辑简洁, 是理想的初学者编程练习项目Fri, 27 Oct 2017 18:41:59 GMThttps://hisenz.com/blog/rpn-challenge/https://hisenz.com/blog/rpn-challenge/> Copyright 2019 HisenZhang 1920年, 逆波兰表示法Reverse Polish Notation首次被提出Sat, 02 Feb 2019 12:50:41 GMThttps://hisenz.com/blog/sous-vide/https://hisenz.com/blog/sous-vide/舒肥法Sous Vide是一种将食材真空低温加热的处理方法Sun, 30 Dec 2018 00:00:00 GMThttps://hisenz.com/blog/the-art-of-measuring/https://hisenz.com/blog/the-art-of-measuring/如何用现有精度的机床加工出更高精度的下一代机床Sat, 08 Jun 2019 00:00:00 GMThttps://hisenz.com/blog/the-graduate/https://hisenz.com/blog/the-graduate/const ap = new APlayer({ container: documentThu, 11 Apr 2019 00:00:00 GMThttps://hisenz.com/blog/the-jazz-age-0919-1/https://hisenz.com/blog/the-jazz-age-0919-1/090719 - Chet Baker in Tokyo 090719 - Chet Baker in Tokyo Chet Baker是我最喜欢的一位爵士乐手Sun, 15 Sep 2019 00:00:00 GMThttps://hisenz.com/blog/the-jazz-age-0919-2/https://hisenz.com/blog/the-jazz-age-0919-2/九月下旬播出共计五场节目, 作为一个Jazz DJ已经开始慢慢步入正轨Mon, 30 Sep 2019 00:00:00 GMThttps://hisenz.com/blog/the-jazz-age-1019-1/https://hisenz.com/blog/the-jazz-age-1019-1/开始播节目一个月左右, 对这些爵士乐大师的风格了解越发深入Sun, 13 Oct 2019 00:00:00 GMThttps://hisenz.com/blog/the-jazz-age-1019-2/https://hisenz.com/blog/the-jazz-age-1019-2/电台开始逐渐受到关注, 也有喜欢爵士乐的陌生人找上来聊音乐Mon, 04 Nov 2019 00:00:00 GMThttps://hisenz.com/blog/the-republic/https://hisenz.com/blog/the-republic/本文谈论现实世界，理念世界和永恒之间的联系。下文的观点基于柏拉图的“理念”理论，加以个人的观察思考拓展得到。Wed, 05 Jun 2019 00:00:00 GMThttps://hisenz.com/blog/troika/https://hisenz.com/blog/troika/每个人在每个领域里想要获得源源不断的内驱力，都该找到自己的三驾马车Sat, 18 Mar 2023 00:00:00 GMThttps://hisenz.com/blog/voice-type/https://hisenz.com/blog/voice-type/首演于1875, 歌剧卡门中的许多唱段至今仍然有着巨大的影响力Tue, 07 May 2019 11:10:34 GMThttps://hisenz.com/blog/%E5%85%B3%E4%BA%8E%E5%A4%A7%E9%87%8F%E9%98%85%E8%AF%BB%E7%9A%84%E4%B8%80%E4%BA%9B%E6%80%9D%E8%80%83/https://hisenz.com/blog/%E5%85%B3%E4%BA%8E%E5%A4%A7%E9%87%8F%E9%98%85%E8%AF%BB%E7%9A%84%E4%B8%80%E4%BA%9B%E6%80%9D%E8%80%83/网页检索阅读 vs 图书阅读 很多时候为了短时获取大量信息, 搜索引擎是最好的选择Sat, 14 Apr 2018 00:00:00 GMThttps://hisenz.com/blog/%E5%88%A9%E7%94%A8%E8%B6%8A%E7%95%8C%E5%92%8C%E6%BA%A2%E5%87%BA-c%E8%AF%AD%E8%A8%80/https://hisenz.com/blog/%E5%88%A9%E7%94%A8%E8%B6%8A%E7%95%8C%E5%92%8C%E6%BA%A2%E5%87%BA-c%E8%AF%AD%E8%A8%80/这篇文章以一道challenge为例, 讲述C语言的越界和溢出Thu, 06 Dec 2018 00:00:00 GMThttps://hisenz.com/blog/%E6%B1%87%E7%BC%96%E8%A7%86%E8%A7%92-%E4%B8%8D%E5%90%8C%E4%BC%98%E5%8C%96%E7%BA%A7%E5%88%AB%E4%B8%8B%E7%9A%84gcc%E8%A1%8C%E4%B8%BA%E5%88%86%E6%9E%90/https://hisenz.com/blog/%E6%B1%87%E7%BC%96%E8%A7%86%E8%A7%92-%E4%B8%8D%E5%90%8C%E4%BC%98%E5%8C%96%E7%BA%A7%E5%88%AB%E4%B8%8B%E7%9A%84gcc%E8%A1%8C%E4%B8%BA%E5%88%86%E6%9E%90/> 本篇以memcpy这一函数为例, 分别在0-3的gcc优化级别下编译并反汇编, 并对反汇编得到的代码进行分析, 以观察不同优化级别下gcc的行为Fri, 02 Nov 2018 23:58:55 GMThttps://hisenz.com/blog/%E8%AF%BB%E4%B9%A6%E6%91%98%E8%A6%81%E7%B3%BB%E5%88%97/https://hisenz.com/blog/%E8%AF%BB%E4%B9%A6%E6%91%98%E8%A6%81%E7%B3%BB%E5%88%97/由于学习生活需要, 越发察觉到快速大量阅读的重要性Sun, 15 Apr 2018 00:00:00 GMThttps://hisenz.com/blog/%E9%81%93%E5%8F%AF%E9%81%93/https://hisenz.com/blog/%E9%81%93%E5%8F%AF%E9%81%93/每个二维码都具有完全唯一的特性, 并且即使数据库泄露也无法制作出相同的二维码Fri, 20 Apr 2018 00:00:00 GMT