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全部话题 - 话题: meteor
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T*********s
发帖数: 20444
1
盖世汽车讯 日本供应商丰田合成日前宣布,该公司位于德国的子公司——Toyoda
Gosei Meteor(TG Meteor)已经收购了Meteor Gummiwerke K.H. B?dje GmbH & Co.
KG公司的所有资产。
Meteor公司是一家德国汽车橡胶产品制造商,今年1月17日成立的TG Meteor近日收购了
Meteor公司所有的专利技术、专业知识以及相关的人力及其它资源。到2015财年(2015
年4月至2016年3月),TG Meteor公司将被并入丰田合成集团。
丰田合成表示,收购Meteor公司的目的是为了进一步巩固在欧洲市场的业务,并扩大同
戴姆勒、宝马、奥迪以及其它欧洲汽车制造商之间的业务。
Meteor公司在美国设有两座工厂,均位于俄亥俄州,另外该公司在德国本土也设有两座
工厂,分别位于博克内姆(Bockenem)与Worbis。该公司员工大约有1,300人,主要生
产挡风雨条等汽车密封产品,本财年的销售额预计将达到1.4亿欧元。
L***L
发帖数: 290
2
来自主题: Programming版 - meteor真是重新定义了“糙快猛”
这里:
http://docs.meteor.com/#/full/sevenprinciples
Principles of Meteor
Data on the Wire. Meteor doesn't send HTML over the network. The server
sends data and lets the client render it.
One Language. Meteor lets you write both the client and the server parts of
your application in JavaScript.
Database Everywhere. You can use the same methods to access your database
from the client or the server.
Latency Compensation. On the client, Meteor prefetches data and simulates
models to make it look like ... 阅读全帖
s*****t
发帖数: 1994
3
A Twisted Meteor Train
Credit and Copyright: Jimmy Westlake (Colorado Mountain College)
Explanation: Did this meteor leave a twisting path? Evidently. Meteor trains that twist noticeably are rare - and even more rarely photographed - but have been noted before. The underlying reason for unusual meteors trains is that many meteors are
markedly non-spherical in shape and non-uniform in composition. Meteors, usually sand sized grains that originate in comets, will disintegrate as they enter the Ear
s*****t
发帖数: 1994
4
A Twisted Meteor Train
Credit and Copyright: Jimmy Westlake (Colorado Mountain College)
Explanation: Did this meteor leave a twisting path? Evidently. Meteor trains that twist noticeably are rare - and even more rarely photographed - but have been noted before. The underlying reason for unusual meteors trains is that many meteors are
markedly non-spherical in shape and non-uniform in composition. Meteors, usually sand sized grains that originate in comets, will disintegrate as they enter the Ear
t*******l
发帖数: 421
5
来自主题: Astronomy版 - meteor shower
meteor shower, increase in the number of meteors observed in a
particular part of the sky. Meteor showers usually occur annually
and with varying intensity. The meteors of a meteor shower all
appear to originate at a single point in the sky known as the
radiant point, or radiant. A shower is named for the constellation
in which its radiant is located, e.g., the Lyrids appear to come
from a point in Lyra, the Perseids from Perseus, and the Orionids
from Orion. While the average counting rate of m
t*******l
发帖数: 421
6
来自主题: _Astronomy版 - meteor shower
meteor shower, increase in the number of meteors observed in a
particular part of the sky. Meteor showers usually occur annually
and with varying intensity. The meteors of a meteor shower all
appear to originate at a single point in the sky known as the
radiant point, or radiant. A shower is named for the constellation
in which its radiant is located, e.g., the Lyrids appear to come
from a point in Lyra, the Perseids from Perseus, and the Orionids
from Orion. While the average counting rate of m
k****w
发帖数: 3753
7
I will be there, you guys can contact them yourself. if you wanna meet up,
pm me your name/phone.
Leonid Meteor Shower It'll be a Meteor Storm!
Predictions are that this meteor shower will be a doozy. Between a moonless
night and longer evenings, and a prediction of up to 500 meteors per hour
this is the shower of the year!
Please bring something to sit upon, the best is a lawn chair, where you can
look straight up. A beach towel is not enough, since the ground up there is
grassy and uneven. A
s*****t
发帖数: 1994
8
Meteors and Northern Lights
Credit & Copyright: Wade B. Clark Jr.
Explanation: Skygazers report that the annual Perseid meteor shower went pretty much as
predicted, producing a meteor every few minutes during the dark early morning hours of
August 12 and 13. And as the constellation Perseus rose above the horizon on the night of
August 11, astrophotographer Wade Clark was anticipating recording images of the flashing
meteor trails from the Mt. Baker Ski Area in northwest Washin
s*****t
发帖数: 1994
9
来自主题: _Astronomy版 - Astronomy Picture of Day: Meteors and Aurora
Meteors and Northern Lights
Credit & Copyright: Wade B. Clark Jr.
Explanation: Skygazers report that the annual Perseid meteor shower went pretty much as
predicted, producing a meteor every few minutes during the dark early morning hours of
August 12 and 13. And as the constellation Perseus rose above the horizon on the night of
August 11, astrophotographer Wade Clark was anticipating recording images of the flashing
meteor trails from the Mt. Baker Ski Area in northwest Washin
h******b
发帖数: 6055
10
来自主题: Programming版 - meteor真是重新定义了“糙快猛”
https://www.meteor.com/tutorials/angular/creating-an-app
真的太猛了,平常你搞mean stack,前台从后台crud需要不少代码的。 meteor好家伙
,完全自动。 一行js代码建立一个mongodb的collection,就直接在html里
读取数据库了。
你完全不需要写node/express/service/request的代码,不需要考虑本地和服务器sync
,meteor给你全部自动搞定!access mongodb的数据库就跟一个普通object一样简单。
而且现成package太多了, 从bootstrap到脸书login到ionic封装苹果安卓app都是应有
尽有,太给力了。真正的前后台无缝连接。angular/react任选。
https://atmospherejs.com/packages/most-used
当然这东西黑魔法太多了,估计大公司大项目没人敢用。 但搞startup/prototype实
在太爽了。
h******b
发帖数: 6055
11
来自主题: Programming版 - meteor真是重新定义了“糙快猛”
当然我承认大公司里要接受meteor这种嚎无人性的工具很难,用就得用全套,也不符合
r&d希望招更多人的算盘。他市场份额的确一直上不去,仅适合startup/hackthon/
prototype。
但大项目就那么几个,很少会有新的,都是现有基础上修修补补,中小型的新项目太多
了。
我现在先自己homebrew的项目练练手。感觉meteor就是给我这种copy/paste程序员准备
的。太猛了。多少idea卡在"就差一个程序员”那一步了。 meteor是validate你的
idea最快最有效的法子。
h******b
发帖数: 6055
12
来自主题: Programming版 - meteor真是重新定义了“糙快猛”
psd能几百万几百万的拉投资? meteor在startup上production的大把。
https://www.quora.com/Which-startups-use-Meteor-in-production
而且好歹meteor也是前面angular后面mongodb, 无非是node/express的代码自动化了。
L***L
发帖数: 290
13
来自主题: Programming版 - meteor真是重新定义了“糙快猛”
Meteor快、猛但并不糙。 我们小startup已经全面使用了Meteor,包括新项目和老的项
目的更新。
Meteor frame的设计思想代表着下一代web应用框架,它的快猛不只是因为“自动”搞
定了一些东西而是因为其设计思路上前进了一大步。
h******b
发帖数: 6055
14
来自主题: Programming版 - meteor真是重新定义了“糙快猛”
建议大家试试:
todos.meteor.com,600行代码可以直接通过meteor来安装
localmarket.meteor.com,同上,1000行代码
网页版都挺流畅的。
封装成apk更快更流畅。
普通后台功能都直接做好了,直接装在aws/digital ocean上面,前
台生成iOS/Android的app。
d*******r
发帖数: 3299
15
来自主题: Programming版 - meteor真是重新定义了“糙快猛”
多谢多谢,你说的 7 个设计原则的链接在哪里?
还有点担心的是和 mongoDB 绑得太紧,
meteor 的 generic REST api 如何?
比如我想把有 transaction 的东西通过 REST 扔给其他 server (Django +
postgresql) 处理,这种平常的事情 meteor 容易做吧? 估计你们遇到过类似的情况.
meteor 自家的 Blaze 好用,还是 Angular, React 好用?
s*****t
发帖数: 1994
16
来自主题: Astronomy版 - Astronomy Picture of Day: A Pereid Meteor
A Perseid Meteor
Credit & Copyright: S. Kohle & B. Koch, Bonn University
Explanation: The ongoing Perseid Meteor Shower should be at its strongest on August 12 and
13. The best time to watch will be between 2:00 AM and dawn on Monday morning (so plan on
setting your alarm tonight!) and then again on Tuesday. In dark, moonless, predawn skies you
may see dozens of meteors per hour. Grains of cosmic sand and gravel shed from Comet
Swift-Tuttle will streak across the sky as they vaporize
s*****t
发帖数: 1994
17
来自主题: Astronomy版 - Astronomy Picture of Day: Perseid Meteor
Rainbow Perseid
Credit & Copyright: Dirk Obudzinski
Explanation: While meteors do show colors, the colors aren't always seen with the unaided
eye. Still, high speed color film recorded this rainbow-like trail as a meteor streaked through
the early morning sky on August 13 above Sedona, Arizona, USA. Part of the annual
Perseid meteor shower, this bit of dust from the tail of Comet Swift-Tuttle entered Earth's
atmosphere at over 200,000 kilometers per hour. The trail it left glow
s*****t
发帖数: 1994
18
来自主题: _Astronomy版 - Astronomy Picture of Day: A Pereid Meteor
A Perseid Meteor
Credit & Copyright: S. Kohle & B. Koch, Bonn University
Explanation: The ongoing Perseid Meteor Shower should be at its strongest on August 12 and
13. The best time to watch will be between 2:00 AM and dawn on Monday morning (so plan on
setting your alarm tonight!) and then again on Tuesday. In dark, moonless, predawn skies you
may see dozens of meteors per hour. Grains of cosmic sand and gravel shed from Comet
Swift-Tuttle will streak across the sky as they vaporize
s*****t
发帖数: 1994
19
来自主题: _Astronomy版 - Astronomy Picture of Day: Perseid Meteor
Rainbow Perseid
Credit & Copyright: Dirk Obudzinski
Explanation: While meteors do show colors, the colors aren't always seen with the unaided
eye. Still, high speed color film recorded this rainbow-like trail as a meteor streaked through
the early morning sky on August 13 above Sedona, Arizona, USA. Part of the annual
Perseid meteor shower, this bit of dust from the tail of Comet Swift-Tuttle entered Earth's
atmosphere at over 200,000 kilometers per hour. The trail it left glow
s******o
发帖数: 2233
20
http://www.wired.com/wiredscience/2009/08/perseids/
Stay up past midnight, grab a blanket and go stargazing tonight: The year’s
most spectacular meteor shower is expected to peak Wednesday morning around
1 a.m., and then again just before dawn.
The Perseid meteor shower happens every year in August, when the Earth
travels through a cloud of debris left by the periodic comet Swift-Tuttle,
which last entered our atmosphere in 1992. Under optimal conditions, up to
80 shooting stars can be seen ever
p*****2
发帖数: 21240
21
来自主题: Programming版 - 看了一下Meteor很不错
有没有大牛给评论一下这句话
In Meteor, your server code runs in a single thread per request, not in the
asynchronous callback style typical of Node. We find the linear execution
model a better fit for the typical server code in a Meteor application.
d*******r
发帖数: 3299
22
来自主题: Programming版 - 看了一下Meteor很不错
我以前贴过 Meteor.js 和 opalang,好像都没人理。
不知道 Meteor.js 发展得如何了。
r***y
发帖数: 4379
23
只是觉得 meteor 的 0.x 憋了两年多了, 这次终于爆出了 1.x 的 timing 很好...
AngularJS 2.0 别说 alpha , 连个 tech review 版都没有.
新项目 1.3.x 没人敢碰. 闹不好没等开发完就 dated 了. 而且狗狗宣称 2.0 出来后,
支持就一年(Python 2 可是在3出来后又二了好多年还在继续二着...)
这样青黄不接的时候, meteor 能偏得不少机会...
h******b
发帖数: 6055
24
来自主题: Programming版 - Meteor框架的坑有哪些朋友跳了?
正解。
mean stack好像零件,得自己装。
meteor是完全组装好了,最快最猛的框架,没有之一。 从crud到api到安全。 新手
用mean不可能考虑到的meteor都给你全套了。
问题是市场份额很小。 你到indeed一查才20个工作。 mean里面任何一个都是几百个
。 所以我目前还是学习mean。
n*******7
发帖数: 181
25
来自主题: Programming版 - Meteor框架的坑有哪些朋友跳了?
these meteor based web sites look fine.
http://www.quora.com/Which-startups-use-Meteor-in-production
h******b
发帖数: 6055
26
来自主题: Programming版 - meteor真是重新定义了“糙快猛”
meteor的确太极端了。基本上没法说服senior程序员用这个。 indeed工作数量也很低。
不过github星还是很高,hackthon/prototype首选。用起来真心爽啊,有碾压的感觉。
https://www.quora.com/Which-do-you-prefer-and-why-MEAN-stack-or-MeteorJS
mean是汽车零件,meteor是汽车啊。
c*********e
发帖数: 16335
27
来自主题: Programming版 - meteor真是重新定义了“糙快猛”
你的意思是用meteor作个demo去拉客户。真正的code不用meteor来写?

What
h******b
发帖数: 6055
28
来自主题: Programming版 - meteor真是重新定义了“糙快猛”
你说的那是金字塔顶端的。各种niche market真的没人抄你的,几百一千万足矣。 参
考上面那个quora帖子多少个meteor in production的startup。
https://www.quora.com/Which-startups-use-Meteor-in-production
而且不是说抄就抄的,就拿股票app这个做烂的领域来说:
https://www.appannie.com/apps/ios/app/stock-tracker-real-time-stocks-forex-
tracking-alert-and-portfolio-management/
这个app据说是MITBBS上的人业余写的。 苹果金融app前十,据说年收入五十万到一百
万。这么多年别人怎么就没能炒他的把他淘汰了? 先入者为主,真的有大公司来抄你
了,你手上已经一堆offer了,这辈子也不差钱了。
兵贵神速,对全职创业来说,三个月是生与死的距离,是业余团队能保持凝聚力还是散
伙的距离。
流星就跟他的名字一样,最短时间发挥最大的光和热。足够你获取第一批用户了,以后
无论是修修... 阅读全帖
d*******r
发帖数: 3299
29
来自主题: Programming版 - meteor真是重新定义了“糙快猛”
请教下,这种 client JS 直接 trigger DB 的 framework,没有安全或者效率问题么?
也请说说哪些热门的 startup 在用 Meteor 吧?
MAEN 我试过,觉得没有达到成熟 stack 那种开箱即用的效果,
MAEN 所谓官方站就好几个... Meteor 社区看起来,至少不分裂,挺规整的.
L***L
发帖数: 290
30
来自主题: Programming版 - meteor真是重新定义了“糙快猛”
参考Meteor设计的7个原则。 meteor网站上介绍上来就说了。
d*******r
发帖数: 3299
31
来自主题: Programming版 - JS 的meteor 能上prod么
Flux 肯定跟 React 结合更好了
选 meteor 感觉风险有点大, 不过 meteor 后台都包了, 应该省事儿些.
k**n
发帖数: 3989
32
来自主题: Programming版 - JS 的meteor 能上prod么
觉得flux 不如meteor 好用...
flux 是空的..meteor 比较实.
h******b
发帖数: 6055
33
来自主题: Programming版 - JS 的meteor 能上prod么
后台是nodejs, 安全方面不会有任何问题。
meteor我很喜欢,一条龙服务,所有功能都是现成的。 你define一个user
object他后台自动写数据库。你几乎感觉不到后台的存在,完全无缝。 加上大把
package,从脸书谷歌登陆到图表,都是区区几行代码。
真的非常牛。中小型项目最快最猛的框架,没有之一。 前台react, angular还是
blaze任选。
建议用angular或react, blaze离开了meteor平台就没人用了。 喜欢哪个用哪个。
d*******r
发帖数: 3299
34
来自主题: Programming版 - JS 的meteor 能上prod么
看了下大家对 Meteor 的评论
https://www.quora.com/What-are-the-downsides-of-building-with-MeteorJS
- It has its own package system. The amount of wasted effort happening in
the community trying to resolve how to get the ###'s of existing NodeJS and
Bower packages to work with Meteor is just horrible.
- The way they handle hot-code reload using an Apache Cordova(-like?) mobile
web server imho is not a very good architecture, and I see it having long
term supportability and compatability issues. It also mea... 阅读全帖
ET
发帖数: 10701
35
来自主题: Programming版 - JS 的meteor 能上prod么
整了一个月在meteor上。总体来说的评价是资源太少
主要更的是个angular -meteor tutorial
我觉得这个项目的前途有限。
h******b
发帖数: 6055
36
来自主题: Programming版 - meteor和parse server是什么关系?
meteor是一条龙,前后通吃,无论是读是写都是一个object。 前台随便选,angular/
react都可以。他自动给你存后台。
parse server是纯后端,适合移动开发。
建议做一个meteor的todo tutorial。
m***r
发帖数: 680
37
我看最新的meteor1.4用的才是node4.5,spread operator, arrow function好想都不
支持。有啥解决办法么。
另外meteor自带ddp了,是不是就不用搞flux那套了?
多谢
s******o
发帖数: 298
38
This famous shower, rich in bright meteors with long-lasting trains, calls
for some offbeat observing projects.
By Roger W. Sinnott
The thin crescent Moon sets early on the evening of August 12th, leaving the
sky fully dark for this year's Perseid meteor shower. The display should peak
later that night for observers throughout the Northern Hemisphere, especially
as morning twilight begins. That's when the radiant (the patch of sky between
Perseus and Cassiopeia from which the Perseids appear to
s*****t
发帖数: 1994
39
来自主题: Astronomy版 - Astronomy Picture of Day: Meteors
Meteors Between Stars and Clouds
Credit & Copyright: Pierre Martin & Michael F. Vasseur (OAOG)
Explanation: Streaking high above diffuse clouds -- but well in front of distant stars -- are
sand-sized bits of an ancient comet: meteors. These bits flaked off Comet Tempel-Tuttle
during its pass through the inner Solar System about 150 years ago. Far in the background are
stars toward the constellation of Ursa Major. The above image is digital combination of 12
exposures taken on the mornin
s*****t
发帖数: 1994
40
来自主题: Astronomy版 - APOD: Aurora Shimmer, Meteor Flash
Credit & Copyright: Bjørnar G. Hansen,
Explanation: Northern Lights, or aurora borealis, haunted skies over the
island of Kvaløya, near Tromsø Norway on December 13. This 30
second long exposure records their shimmering glow gently lighting the
wintery coastal scene. A study in contrasts, it also captures the sudden
flash of a fireball meteor from December's excellent Geminid meteor shower.
Streaking past familiar stars in the handle of the Big Dipper, the trail
points back toward
s******o
发帖数: 298
41
This famous shower, rich in bright meteors with long-lasting trains, calls
for some offbeat observing projects.
By Roger W. Sinnott
The thin crescent Moon sets early on the evening of August 12th, leaving the
sky fully dark for this year's Perseid meteor shower. The display should peak
later that night for observers throughout the Northern Hemisphere, especially
as morning twilight begins. That's when the radiant (the patch of sky between
Perseus and Cassiopeia from which the Perseids appear to
s*****t
发帖数: 1994
42
来自主题: _Astronomy版 - Astronomy Picture of Day: Meteors
Meteors Between Stars and Clouds
Credit & Copyright: Pierre Martin & Michael F. Vasseur (OAOG)
Explanation: Streaking high above diffuse clouds -- but well in front of distant stars -- are
sand-sized bits of an ancient comet: meteors. These bits flaked off Comet Tempel-Tuttle
during its pass through the inner Solar System about 150 years ago. Far in the background are
stars toward the constellation of Ursa Major. The above image is digital combination of 12
exposures taken on the mornin
f******o
发帖数: 2469
43
They record what's ahead. Sometimes they record what's behind. Most mark it
with GPS (or what's the point?). This is exactly what you need on the mean
streets of modern life.
dashcam hub Rob Schultz/IDG

Jon L. Jacobi By Jon L. Jacobi
Freelance contributor, PCWorld | AUG 15, 2019 1:21 AM PT
Dash cams are already essential in many countries because of scam artists
who try to create accidents so they can sue you. They’ve also proven useful
for catching cars flying into buildings, or the ... 阅读全帖
N**O
发帖数: 267
j**********9
发帖数: 5431
45
来自主题: Chicago版 - The annual Perseid meteor shower tonight
http://news.yahoo.com/s/space/20100812/sc_space/spectacularmeteorshowerandrareplanetalignmentcoincide
"Across the Northern Hemisphere, the best time to watch the Perseid meteor
shower will be tonight through the pre-dawn hours local time Friday,
regardless of where you live. Weather permitting, patient skywatchers could
see a shooting star every minute or so."
j**********9
发帖数: 5431
46
来自主题: Chicago版 - meteor shower and lunar eclipse
Geminid meteor shower 12/13/2010
total lunar eclipse 12/20/2010 next time will be April,2014 if
nothing happen in 2012.
Have fun... even though it is cold
j**********9
发帖数: 5431
47
来自主题: Chicago版 - meteor shower and lunar eclipse
Have no idea...
just try

发信人: hswlin (美丽心情), 信区: Chicago
标 题: Re: meteor shower and lunar eclipse
发信站: BBS 未名空间站 (Mon Dec 13 10:41:01 2010, 美东)
流星雨肉眼看得到么?还是要用望远镜哪
a****a
发帖数: 3103
r*******u
发帖数: 8732
49
来自主题: Vancouver版 - NASA-The 2009 Perseid Meteor Shower
http://science.nasa.gov/headlines/y2009/31jul_perseids2009.htm
The Perseids are Coming
07.31.2009
+ Play Audio | + Download Audio | + Email to a friend | + Join mailing list
July 31, 2009: Earth is entering a stream of dusty debris from Comet Swift-
Tuttle, the source of the annual Perseid meteor shower. Although the shower
won't peak until August 11th and 12th, the show is already getting underway.
Brian Emfinger of Ozark, Arkansas, photographed this early Perseid just
after midnight on Sunday,
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