据称比利时一只猫被确诊感染新冠肺炎

The portal name, i.e., the inscription, comes form a chinese ancient poem,
means "I'll be disappointed if newly-planted pines are not a thousand feet in height".

The view is vivid, harmonious color, especially with the chinese calligraphy on the stele.

The inscription, the pines, sunlight and shade composed this picturesque view.

Its a sunny day in May 2019. I dicovered this portal in a local botanical gardens.

I haven't revisit it since then, but I have a portal key instead.

CodeName:Xyinkl

#ingress
#myfaveportal

Ingress Prime 新手教程 实况讲解https://www.bilibili.com/video/BV1W4411g74c/?spm_id_from=333.788.videocard.1

Bilibili

【Ingress Prime】真实游戏实况，给新人玩家的基础教程_哔哩哔哩 (゜-゜)つロ 干杯~-bilibili

时隔3年，up主终于录了ingress prime的教学视频了...... 包括hack、放置、link、cf、申po、任务 本视频仅仅针对prime版本的一些基本操作讲解，可配合知乎回答使用https://www.zhihu.com/question/48465678/answer/117315086 多重教学参考：av5848009

十年了。
十年来，信息获取渠道劣化带来的社会影响，在今天已经显露无疑。
当初为此较好的人，有没有尝到自己亲手种出的恶果？还是说对此甘之若饴？
决定虽然不是所有公民一起做的，但代价是全社会共同承担。
Do we really deserve this?
https://www.google.com/press/new-approach-to-china/update.html

这大体证实了我的一个猜想：过去两个月可能是十年来prc人均肺部健康状况最佳的时期。
• 大规模居家隔离极大减少了个体活动产生的空气污染，以及个人与污染空气的接触机会；
• 停工减少了工业生产产生的空气污染物；
• 人类活动剧减让空气悬浊物有机会降沉；
• 大规模使用口罩（虽然质量良莠不齐）减轻了空气污染导致的肺部损伤；
• covid19 的感染人数占比均摊到全国庞大人口基数中如沧海一栗
https://youtu.be/cHSftdHskxs

YouTube

What China's Pollution Says About Coronavirus and the Economy | WSJ

Satellite data from NASA show a significant drop in pollution levels over China after large parts of the country were shut down because of the coronavirus. WSJ explains how some analysts are tracking air quality to measure the economic impact of the epidemic.…

Zero-Second Cheat Glyph 零秒漏洞

On April 4th, 2015, developer Benedikt Allendorf posted screenshots on Google+ showing a Glyph Hack with a speed bonus of 214748% which produced over 2,000 items.

2015年4月4日，开发者Benedikt Allendorf在G+上展示了一个速度加成214748%，产生超过2000个物品的一个Glyph Hack。

Allendorf later explained that he had modified the Ingress Scanner app to tell Niantic's servers that he completed the Hack in -20 seconds.

Allendorf 随后解释说他修改了Scanner程序，告诉Niantic的服务器，他在负20秒内完成了这次Hack

Niantic's servers converted this to a ratio of -1.0. It then cast the negative 32-bit floating-point number into an unsigned 32-bit integer. Because the twos complement representation of a negative number has each bit set to 1, this returned a speed bonus of the maximum 32-bit unsigned integer value of 2,147,483,647. The server divided this by 1,000 to convert from milliseconds and used it to calculate the item drops.

Niantic的服务器把-20s转换成了-1的比率。随后又被从一个负的32位的浮点数转换成无符号的32位整数。因为每一位都为1，所以转换成的最大的32位整数值2,147,483,647。服务器随后用这个数除以1000并计算物品掉落。

The bug was quickly patched, and the cheat is no longer possible.

这个Bug很快被修复，不可再现了。

来源（https://ingress.fandom.com/wiki/Glyph_Hacking）