改了作息，每天晚睡一小时，早回家一小时 - 未名空间MITBBS历史存档

国际科技财经博客移民网络热点娱乐民生时事公众号

Redian新闻

>未名空间

>Chemistry - 化学

改了作息，每天晚睡一小时，早回家一小时

改了作息，每天晚睡一小时，早回家一小时# Chemistry - 化学

R*k2012-11-13 08:11

1 楼

没想到包子在海南玩了这么一下，直接把美国给中国的压力转移到其他国家身上，而这
些国家也很开心，愿意和中国一起玩，一起对付美国。
美国显得很悲剧，尼玛，不带这么玩的。
包子公开表达要扩大开放，开放很多领域，主要是金融领域，是美国最希望打开的市场
，可是包子说，我打开这些市场，是和朋友一起玩的，打击一起赚钱一起嗨皮，而你川
普，不是我朋友，我和你玩。于是那些其他的国家都说是呀是呀，我们是中国的朋友，
川普不是的。
于是A股终于大涨，而且这应该只是开始，中国A股会有一个很厉害的大涨，起码会冲过
之前的很多条压力线集中一起的位置。
至于后来的走势不好说了，只能到时再说。
中国这一招其实很妙，当然我们生活中也遇到类似的，被小混混威胁要收保护费，自己
宁愿用钱请保镖，也不愿给小混混。

s*r2012-11-13 08:11

2 楼

h4 签证，填表发现到最后Temporary Work Visa Information，我又没有工作怎么能填
他说的工作问题呢？这样就不能继续填表了阿。

B*W2012-11-13 08:11

3 楼

【以下文字转载自 CS 讨论区】
发信人: BenW (Ben), 信区: CS
标题: Why programmers work at night
发信站: BBS 未名空间站 (Fri Dec 16 09:48:30 2011, 美东)
I kept smiling and nodding when read it.
http://swizec.com/blog/why-programmers-work-at-night/swizec/319
A popular saying goes that Programmers are machines that turn caffeine into
code.
And sure enough, ask a random programmer when they do their best work and
there’s a high chance they will admit to a lot of late nights. Some earlier
, some later. A popular trend is to get up at 4am and get some work done
before the day’s craziness begins. Others like going to bed at 4am.
At the gist of all this is avoiding distractions. But you could just lock
the door, what’s so special about the night?
I think it boils down to three things: the maker’s schedule, the sleepy
brain and bright computer screens.
The maker’s schedule
Paul Graham wrote about the maker’s schedule in 2009 – basically that
there are two types of schedules in this world (primarily?). The traditional
manager’s schedule where your day is cut up into hours and a ten minute
distraction costs you, at most, an hour’s worth of time.
Prim clockwork of a wristwatch, watchmaking ex...
Image via Wikipedia
On the other hand you have something PG calls the maker’s schedule – a
schedule for those of us who produce stuff. Working on large abstract
systems involves fitting the whole thing into your mind – somebody once
likened this to constructing a house out of expensive crystal glassand as
soon as someone distracts you, it all comes barreling down and shatters into
a thousand pieces.
This is why programmers are so annoyed when you distract them.
Because of this huge mental investment, we simply can’t start working until
we can expect a couple of hours without being distracted. It’s just not
worth constructing the whole model in your head and then having it torn down
half an hour later.
In fact, talking to a lot of founders you’ll find out they feel like they
simply can’t get any work done during the day. The constant barrage of
interruptions, important stuff ™ to tend to and emails to answer
simply don’t allow it. So they get most of their “work work” done during
the night when everyone else is sleeping.
The sleepy brain
But even programmers should be sleeping at night. We are not some race of
super humans. Even programmers feel more alert during the day.
Ballmer's peak
Ballmer's peak
Why then do we perform our most mentally complex work work when the brain
wants to sleep and we do simpler tasks when our brain is at its sharpest and
brightest?
Because being tired makes us better coders.
Similar to the ballmer peak, being tired can make us focus better simply
because when your brain is tired it has to focus! There isn’t enough left-
over brainpower to afford losing concentration.
I seem to get the least work done right after drinking too much tea or
having a poorly timed energy drink. Makes me hyperactive and one second I’m
checking twitter, the next I’m looking at hacker news and I just seem to
be buzzing all over the place..
You’d think I’d work better – so much energy, so much infinite
overclocked brainpower. But instead I keep tripping over myself because I
can’t focus for more than two seconds at a time.
Conversely, when I’m slightly tired, I just plomp my arse down and code.
With a slightly tired brain I can code for hours and hours without even
thinking about checking twitter or facebook. It’s like the internet stops
existing.
I feel like this holds true for most programmers out there. We have too much
brainpower for ~80% of the tasks we work on – face it, writing that one
juicy algorithm, requires ten times as much code to produce an environment
in which it can run. Even if you’re doing the most advanced machine
learning (or something) imaginable, a lot of the work is simply cleaning up
the data and presenting results in a lovely manner.
And when your brain isn’t working at full capacity it looks for something
to do. Being tired makes you dumb enough that the task at hand is enough.
Bright computer screens
This one is pretty simple. Keep staring at a bright source of light in the
evening and your sleep cyclegets delayed. You forget to be tired until 3am.
Then you wake up at 11am and when the evening rolls around you simply aren’
t tired because hey, you’ve only been up since 11am!
A city
Image via Wikipedia
Given enough iterations this can essentially drag you into a different
timezone. What’s more interesting is that it doesn’t seem to keep rolling,
once you get into that equilibrium of going to bed between 3am and 4am you
tend to stay there.
Or maybe that’s just the alarm clocks doing their thing because society
tells us we’re dirty dirty slobs if we have breakfast at 2pm.
Fin
To conclude, programmers work at night because it doesn’t impose a time
limit on when you have to stop working, which gives you a more relaxed
approach, your brain doesn’t keep looking for distractions and a bright
screen keeps you awake.

t*j2012-11-13 08:11

4 楼

网络可用，但是登录了skype 以后，总是显示offline，我没法打电话，只是偶尔
有online状态，其他时候都是说我没有
connect to the internet or is offline, 请问是怎么回事

e*e2012-11-13 08:11

5 楼

开始练习java
终于觉得自己不能继续做男孩子了，要学会做男人承担责任了。
每天练习java，自学数据结构
希望大家支持我鼓励我

R*k2012-11-13 08:11

6 楼

s*r2012-11-13 08:11

7 楼

Where Do You Intend to Work?这是问题，但是我没有打算啊，不知道怎么填了。
不把下面的问题填完就不能继续。

T*r2012-11-13 08:11

8 楼

今天skype坏了

【在 t**j 的大作中提到】

: 网络可用，但是登录了skype 以后，总是显示offline，我没法打电话，只是偶尔
: 有online状态，其他时候都是说我没有
: connect to the internet or is offline, 请问是怎么回事

l*g2012-11-13 08:11

9 楼

太牛了！！我这是老了学不动了，我精神上支持你，你看哪本书？

A*C2012-11-13 08:11

10 楼

【在 R******k 的大作中提到】

: 没想到包子在海南玩了这么一下，直接把美国给中国的压力转移到其他国家身上，而这
: 些国家也很开心，愿意和中国一起玩，一起对付美国。
: 美国显得很悲剧，尼玛，不带这么玩的。
: 包子公开表达要扩大开放，开放很多领域，主要是金融领域，是美国最希望打开的市场
: ，可是包子说，我打开这些市场，是和朋友一起玩的，打击一起赚钱一起嗨皮，而你川
: 普，不是我朋友，我和你玩。于是那些其他的国家都说是呀是呀，我们是中国的朋友，
: 川普不是的。
: 于是A股终于大涨，而且这应该只是开始，中国A股会有一个很厉害的大涨，起码会冲过
: 之前的很多条压力线集中一起的位置。
: 至于后来的走势不好说了，只能到时再说。