Forwarded from Hacker News
Ruby Garbage Collection Deep Dive: Compaction (Score: 101+ in 1 day)
Link: https://readhacker.news/s/4Lacd
Comments: https://readhacker.news/c/4Lacd
Link: https://readhacker.news/s/4Lacd
Comments: https://readhacker.news/c/4Lacd
Jemma Issroff
Ruby Garbage Collection Deep Dive: Compaction
So far in this series, we’ve discussed GC::INTERNAL_CONSTANTS, the Tri-Color Mark and Sweep algorithm, Generational GC and Incremental GC. We’ll build on what we’ve learned in this post about the newest addition to Ruby’s GC: compaction.
Forwarded from 每日消费电子观察 (无羽の翼 (｢ • ̀ω•́ )｢)
马斯克在节目上承认狗狗币是一场骗局，狗狗币 价格应声下跌25%
http://www.techweb.com.cn/world/2021-05-09/2838657.shtml
（震惊，网红亲自打压币价）
跌得不够多啊
http://www.techweb.com.cn/world/2021-05-09/2838657.shtml
（震惊，网红亲自打压币价）
跌得不够多啊
Forwarded from 煎蛋无聊图
iooi: https://jandan.net/t/4907534
混沌系统与可积系统
OO: 681 XX: 17
石大雄: 请教这是用什么软件做出来的，Matlab吗？
OO: 99, XX: 4
锟斤拷: 好的，现在我完全理解了.jpg
OO: 98, XX: 0
杂烩饭大王: 看不懂，但是大受震撼
OO: 95, XX: 0
丹斯汀尼: 好像很厉害的样子…但是我觉得左边的好看～
OO: 43, XX: 2
123: 右边的好像也越弹越长了
OO: 37, XX: 2
屁股: 没文化的我表示，这比看dvd机待机图案好看多了
OO: 35, XX: 0
混沌系统与可积系统
OO: 681 XX: 17
石大雄: 请教这是用什么软件做出来的，Matlab吗？
OO: 99, XX: 4
锟斤拷: 好的，现在我完全理解了.jpg
OO: 98, XX: 0
杂烩饭大王: 看不懂，但是大受震撼
OO: 95, XX: 0
丹斯汀尼: 好像很厉害的样子…但是我觉得左边的好看～
OO: 43, XX: 2
123: 右边的好像也越弹越长了
OO: 37, XX: 2
屁股: 没文化的我表示，这比看dvd机待机图案好看多了
OO: 35, XX: 0
Forwarded from Hacker News
Tesla Engineer Says Musk Overstated Tesla Autopilot Reality (Score: 100+ in 1 day)
Link: https://readhacker.news/s/4LcdL
Comments: https://readhacker.news/c/4LcdL
Link: https://readhacker.news/s/4LcdL
Comments: https://readhacker.news/c/4LcdL
Bloomberg | Quint
Tesla Engineer Says Musk Overstated the Capability of Autopilot
Tesla Engineer Says Musk Overstated Tesla Autopilot Reality
Forwarded from Hacker News
Gravity is a double copy of other forces (Score: 105+ in 5 hours)
Link: https://readhacker.news/s/4LhJD
Comments: https://readhacker.news/c/4LhJD
Link: https://readhacker.news/s/4LhJD
Comments: https://readhacker.news/c/4LhJD
Quanta Magazine
How Gravity Is a Double Copy of Other Forces
An enigmatic connection between the forces of nature is allowing physicists to explore gravity’s quantum side.
Forwarded from Hacker News
What did Einstein mean by “spooky action at a distance”? (Score: 100+ in 9 hours)
Link: https://readhacker.news/s/4LhqA
Comments: https://readhacker.news/c/4LhqA
Link: https://readhacker.news/s/4LhqA
Comments: https://readhacker.news/c/4LhqA
Blogspot
What did Einstein mean by “spooky action at a distance”?
Science News, Physics, Science, Philosophy, Philosophy of Science
Forwarded from Hacker News
Email Explained from First Principles (Score: 100+ in 1 day)
Link: https://readhacker.news/s/4Lfjs
Comments: https://readhacker.news/c/4Lfjs
Link: https://readhacker.news/s/4Lfjs
Comments: https://readhacker.news/c/4Lfjs
Explained from First Principles
Email explained from first principles
Modern email is a patchwork of protocols and extensions. Here is one article to understand them all.
Forwarded from Hacker News
Remains of nine Neanderthals found in cave south of Rome (Score: 101+ in 7 hours)
Link: https://readhacker.news/s/4Li97
Comments: https://readhacker.news/c/4Li97
Link: https://readhacker.news/s/4Li97
Comments: https://readhacker.news/c/4Li97
the Guardian
Remains of nine Neanderthals found in cave south of Rome
Italian archaeologists believe most of Neanderthals were killed by hyenas then dragged back to den
Forwarded from Hacker News
Why do we buy into the 'cult' of overwork? (Score: 102+ in 3 hours)
Link: https://readhacker.news/s/4LjA3
Comments: https://readhacker.news/c/4LjA3
Link: https://readhacker.news/s/4LjA3
Comments: https://readhacker.news/c/4LjA3
Bbc
Why do we buy into the 'cult' of overwork?
Overwork culture is thriving; we think of long hours and constant exhaustion as a marker of success. Given what we know about burnout, why do we do give in?
Forwarded from 每日消费电子观察 (玉米狐狸 | A Wandering Routing table of Love)
日本核污入海引发韩国抢盐潮：韩国主妇疯狂抢盐
https://www.cnbeta.com/articles/soft/1125969.htm
============
我们穿越成功了，现在是哪一年
去找个人问问
请问大家都在抢购什么
盐
因为什么
核辐射
2011年
https://www.cnbeta.com/articles/soft/1125969.htm
============
我们穿越成功了，现在是哪一年
去找个人问问
请问大家都在抢购什么
盐
因为什么
核辐射
2011年
cnBeta
日本核污入海引发韩国抢盐潮：韩国主妇疯狂抢盐
日本核污水入海影响的决定还在持续发酵，韩国近期甚至引发了海盐的抢购风波。据央视报道，在韩国京畿道水原市的一家知名的传统市场，海盐已经热卖到脱销。一位店主告称，近期大批韩国主妇都前来抢购海盐，他们几度卖光库存。
Rocket Lab 计划 2023 年发射一艘金星探测器
https://twitter.com/RocketLab360/status/1377181821624971272?s=20
https://twitter.com/RocketLab360/status/1377181821624971272?s=20
Twitter
Everything Rocket Lab
Venus: Rocket Lab's first interplanetary destination! In 2023, Rocket Lab's plans to launch an Electron rocket with a Photon spacecraft to Venus. Once in orbit around Venus, a small probe (37kgs) will be sent into the atmosphere, which will perform... 1/4…
Forwarded from 剧终新闻 (剧终)
#人口 #人口普查 #统计 #数据 #七普
【第七次全国人口普查结果发布，继续保持低速增长，中国人口达141178万人】
5月11日发布的第七次全国人口普查结果显示，中国总人口为141178万人，与2010年（第六次全国人口普查数据）的133972万人相比，增加7206万人，增长5.38%，年平均增长率为0.53%（全国人口是指我国大陆31个省、自治区、直辖市和现役军人的人口，不包括居住在31个省、自治区、直辖市的港澳台居民和外籍人员），比2000年到2010年的年平均增长率0.57%下降0.04个百分点。数据表明，中国人口10年来继续保持低速增长态势。(新华社 @微博)
全国人口中，男性人口为723339956人，占51.24%；女性人口为688438768人，占48.76%。总人口性别比为105.07。（央视新闻）
【第七次全国人口普查结果发布，继续保持低速增长，中国人口达141178万人】
5月11日发布的第七次全国人口普查结果显示，中国总人口为141178万人，与2010年（第六次全国人口普查数据）的133972万人相比，增加7206万人，增长5.38%，年平均增长率为0.53%（全国人口是指我国大陆31个省、自治区、直辖市和现役军人的人口，不包括居住在31个省、自治区、直辖市的港澳台居民和外籍人员），比2000年到2010年的年平均增长率0.57%下降0.04个百分点。数据表明，中国人口10年来继续保持低速增长态势。(新华社 @微博)
全国人口中，男性人口为723339956人，占51.24%；女性人口为688438768人，占48.76%。总人口性别比为105.07。（央视新闻）
Forwarded from Hacker News
Arbitrary Code Execution in the Universal Turing Machine (Score: 101+ in 9 hours)
Link: https://readhacker.news/s/4LkUf
Comments: https://readhacker.news/c/4LkUf
Link: https://readhacker.news/s/4LkUf
Comments: https://readhacker.news/c/4LkUf