q*c
发帖数: 17993 | 1 ☆─────────────────────────────────────☆
qmc (qmc) 于 (Sat May 26 01:33:45 2012, 美东) 提到:
夏天都干嘛了呢？
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chenchen (lovely) 于 (Sat May 26 07:52:30 2012, 美东) 提到:
养膘
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saionbus (沙隆巴斯) 于 (Sun May 27 00:10:12 2012, 美东) 提到:
去gym练膝盖
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devilsponge (胖海绵) 于 (Sun May 27 12:31:55 2012, 美东) 提到:
summer is here :D
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OnEdge (四十不惑) 于 (Sun May 27... 阅读全帖 |
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c********e
发帖数: 417 | 2 http://zhenx76.wordpress.com/
转眼之间已经新的一年了，我在这里先向关心我的伤势的朋友，正在经受伤病困扰的朋
友，和所有热爱踢球的朋友说一声节日快乐！
这个圣诞节，我带着全家去了San Diego的Legoland。儿子玩儿的不亦乐乎自不必说，
此行对我的意义却在于：开了两整天的车，走了两整天的路，我的膝盖除了疲惫，并没
有感到过多的不适。现在我走路只要不是速度太快，如果不细看，基本看不出一瘸一拐
的痕迹（当然，不排除身边的人看习惯了的可能性）。肌肉力量也增强了不少，以前很
多做不了的动作，现在做起来也没问题。爬楼梯还不利落，如果楼梯稍微高点我就会很
费劲，必须扶着栏杆心里才踏实。虽然还是任重道远，但总的说来应该还是进步了很多。
但这两个月的恢复过程却不那么轻松，甚至比我曾经想象的要慢很多。可以说手术后头
一个月的恢复是从无到有的过程，每星期都能感到很大的变化，也给了我强烈的信心。
而后一个多个月感觉到了平台期，每次理疗，每次锻炼都是反复枯燥的练习，而且进步
很不明显，让我一度怀疑手术是否成功，理疗是否有效。
这段时间的理疗是一周两次，每次理疗师都是先帮我按... 阅读全帖 |
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c******r
发帖数: 422 | 3 control doesn't just mean low power or keeping the ball in the line, it
means better direction control, depth control, etc. because racquets with higher
tension act like a board or good spring, lower tension means more
trampoline effect... |
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K****D
发帖数: 30533 | 4 Well, 从理科角度，可以比较明显的证明任何在网球拍上增加的软绵绵的零件
都会导致power损失。这种软绵绵的零件，只要不是理想弹簧，任何形变都导致了
能量损耗。
当然偶作为工科男不是这么考虑的。偶首先是自己的打球感觉是这个结论。
其次dampener限制了线的自由移动，等于人为略微短了线的长度。线越长，
trampoline效应越强，力量越大。历史上很多拍子都是根据这个原理设计的。
比如下面这个： |
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b*e
发帖数: 3845 | 5 For some poly such as luxilon, when it's dead, I feel that it lost too much
tension, it's way too powerful and it has trampoline effect that it can't
bite the balls.
For some poly such as SPPP or Black Magic that holds tension pretty well,
when it's dead I feel that it lost too much flexibility that it becomes too
under powered. It basically feels like a wood board when they're dead. |
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n**m
发帖数: 255 | 6 We went on a boat trip to Lana'i on the 6th day.
It was totally 5 star. The boat had trampolines outside on the deck besides
some seats. It was called the Trilogy IV. The crew was great. They offered
us drinks and yummy snacks. The Captain's name is . . . I forget. Well, at
least I remember the rest of the crew's names. Dominick is very tall, thin
and has dark hair. Denver is not so tall, but also has dark hair. Jason has
blond hair, and is about as tall as Denver.
Though there was a lot of fun |
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J**9
发帖数: 924 | 8 里面那个小孩玩trampoline妈妈取照片的场景印象很深 |
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i****a
发帖数: 36252 | 9 Top 15 Surprises in Bill Gates' New Mansion
15 Sign over king-sized bed declares, "Use of the Words 'micro' and 'soft'
strictly prohibited while in bedroom."
14 No paintings, but live artists actually hanging on the wall.
13 Drawbridge is raised and lowered by hand.
12 Entire state of Rhode Island relocated to east wing.
11 Raises guinea pigs in his bedroom for extra cash.
10 No toilet paper, but handy stack of $100 bills.
9 Secret passage in library leads to Nerdcave where Bill keeps the
Nerdmo... 阅读全帖 |
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H********g
发帖数: 43926 | 12 咦，还有这种运动
似乎是在一个长的弹簧垫子上做体操
In gymnastics, tumbling, also known as power tumbling, is an acrobatic
sporting discipline which combines some of the skills of artistic gymnastics
on the floor with those of trampolining. It is practiced on a 25-meter-long
spring track sometimes. It was developed from tumbling performances
performed by entertainers from very early times[vague] but as a sport is now
codified, regulated, judged, and performed using standardized special
acrobatic equipment. |
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s***s
发帖数: 7178 | 13 喵爷跟兄弟我资本主义精神文明建设的一个重要组成部分是群众业余文化生活
什么？您问喵爷不业余的时候干嘛？
That is a VERY GOOD question！ Let’s touch base on it later.
前儿说了家里就这么大地方，虽说喵爷天生智商一般，架不住人家情商高啊
再说毕竟跟咱这种屁挨着地那个soon gonna be 待的时间不短了
受到一定程度的熏陶是难免的
所以说那些一般的小玩意儿像什么sit, fetch，come here, play dead，根本不在话下
您比方说吧，下午没课，我坐在床边看书，这叫sit
喵爷跳上来先凑我鼻子边上打个呵欠，好悬没把我熏一跟头，然后把我笔踹地上，
咱赶紧陪笑脸弯腰把笔捡起来，这叫fetch
刚炒好菜，正装饭盒呢，突然听见莫名噪音疑似有京郊昌平人氏出没
咱马上拎个笊篱去发声之处侯着捡粪，这叫come here
凌晨5点左右，睡梦中感觉这席梦思变成某生物的trampoline
咱不理他，翻个身继续睡，这叫play dead
当然啦，月有阴晴圆缺，就在喵爷跟我一派祥和的蛤蟆泥里也少不了个把不河蟹的音符
头一桩就是透明胶带
... 阅读全帖 |
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K******l
发帖数: 2501 | 14 trampoline, bike trailer |
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c******o
发帖数: 1277 | 17 最近自己试着实现
http://www.haskell.org/haskellwiki/Typeclassopedia
的所有结构 （在scala里），很奇妙，很提高
其实Typeclassopedia也不全， 在跟的还有
contravariant functor/bifunctor/profunctor/zipper/lens
同时学了一下 trampoline (可以完全避免各种recursive的stackoverflow，同时保持
immutable, no loop)
stream processing 的 pattern有
iteratee/pipe/conduit/machine其实那些牛的library （storm/spark etc.) 里都在用
各种结构之间的联系最有趣。
monad 是最powerful的，也是限制最大的。 怪不得能有monad的 type 都在库里实现了
monad 给你用。
FP的东西其实很多，很有用的也很多。 |
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p*****2
发帖数: 21240 | 18
trampoline
Clojure is not purely functional. |
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c******o
发帖数: 1277 | 19 yes, basically generalize trampoline
it is easy to do not purely functional in scala, easier than clojure
not purely functional will give up some benefits though.
I want to master both.
sometime, it is not easy to see that happens, as some combinator will in
fact have deep nested calling stack without you know this use case when you
implement the system.
It is mostly fine for app developer, but if you want to develop a library,
it is a must have skill. |
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m******t
发帖数: 635 | 20 恩，tail recursion在clojure确实比较恶心，得显性写recur和trampoline
Continuation没怎么接触过，好像paul graham那个 Arc语言里用的很多，有机会研究下
关于ruby的scalability和QoS，我还是不太理解。这里的scalability是指runtime
performance还是指程序员的开发效率？QoS是指Quality of Service么？在这里是指哪
方面的Ｑos？ |
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H****S
发帖数: 1359 | 21 1. No built in tail recursive elimination for _all_ recursive functions. As
a result, trampoline has to be used, otherwise you don't have stack safe
call on composed functions
2. Type destructuring is terrible. For instance, given a type M, even if you
know it's actually the result of F[A], scalac won't be able to figure out.
You either have to explicitly provide the types to spoon feed the compiler,
or you will need to resort to the implicit Unapply type introduced in Scalaz
7
3. Heavy memory f... 阅读全帖 |
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H****S
发帖数: 1359 | 22 You would have to rely on trampoline to convert recursive call into tail
recursive loop. With some overhead of memory and GC, this is not the end of
the world. As a bonus, you would be able to understand more deeply about
recursion as well.
I forgot to mention, golang do you even realize recursion is a problem at
all? |
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H****S
发帖数: 1359 | 23 如果只想要在当前thread上跑，可以直接subsribeOn immediate scheduler，否则用
trampoline scheduler在一个单一thread上run。rxjava的threading model是非常
flexible的。 |
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H****S
发帖数: 1359 | 24 不能改成tail recursion的话，可以上trampoline。 |
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w*******y
发帖数: 60932 | 26 Amazon has this LeapFrog - Letter Factory DVD for $7.99.Has good reviews too.
Product Description
Have Fun learning about letters and their sounds! LeapFrog characters spring
to life in this engaging and educational DVD. Popular LeapFrog characters,
Leap, Lily and Tad go on a wild adventure to the Letter Factory. Led by
wacky Professor Quigley, Tad joins Js jumping on trampolines and Ks
practicing karate kicks as new letters learn their sounds. Fun songs will
have kids singing letter sounds in n |
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w*******y
发帖数: 60932 | 28 Just got this in my email. Use code SAFEB25E at checkout. Good for today and
tomorrow only.
Here is the fine print
*Discount is applied when you enter your promotional code at checkout. Offer
valid only while supplies last and not applicable to canceled orders due to
out-of-stock merchandise. Order must be confirmed by 11:59 PM Eastern
Standard Time on February 10, 2011 to receive discount. Discount does not
apply to taxes, shipping and handling charges, gift wrapping or similar
charges. Discoun... 阅读全帖 |
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w*******y
发帖数: 60932 | 29 Link:
http://www.kmart.com/shc/s/p_10151_10104_004W016369870001P
additional savings show up in cart
use coupon kmart5off50
Product Description
Jump N Swing.
6 Legs
42in Trampoline
2 Passenger glider
2 Contour swings
6ft Wave slide
Jump N Swing
Jump N Swing Sold by Kmart Item # 004W016369870001
Mfr. model # MSC-3242W-KM Store Pickup
Pending e-mail confirmation
Store Details $179.99 1
$113.74
Coupon Discount: $-5.00
Subtotal: $113.74
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w*******y
发帖数: 60932 | 31 Sitewide Holiday Sale.
Add item(s) to cart and the 25% will show up there. Includes items already
on sale and outlet items.
Shipping is $2.99 or free with shoprunner.
Discount only applied to qualifying product and will be automatically
calculated at the time of checkout. Order must be confirmed by 11:59 PM
Eastern Time on December 19, 2011 to receive discount. Excludes select
products from the following categories: fitness equipment, baseball machines
, trampolines, indoor and outdoor table gam... 阅读全帖 |
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g******y
发帖数: 2517 | 32 Sunny Health & Fitness 40" Foldable Trampoline with Bar, 51%折扣, Amazon
Lightning Deal
http://amzn.to/yl3aGx |
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i**e
发帖数: 19242 | 33 我能想到的
rock climbing
swimming
trampoline
bowling
lego
drama
或者在家里办 |
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j****m
发帖数: 3137 | 34 here it is too cold to play outside now, so only can go to gym or club or
play trampoline at home
can not wait for spring |
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j****m
发帖数: 3137 | 35 wow, too PF la
need to get my treadmill out of basement for lele and switch it with
trampoline |
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t********r
发帖数: 4908 | 36 ☆─────────────────────────────────────☆
poolfish (没有) 于 (Tue Jan 26 15:48:14 2010, 美东) 提到:
除了pump it up还有其他好一点的选择吗？我们这个很不成熟，问他自己就喜欢pump
it up.
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FridayFriday (不抛弃，不放弃) 于 (Tue Jan 26 16:01:31 2010, 美东) 提到:
应该把nemo弄进来，她给Alex办过一个打枪的，据说小男孩特别喜欢
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IAYA (你是我的天使) 于 (Tue Jan 26 16:02:48 2010, 美东) 提到:
爬岩，游泳，游戏。。。
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poolfish (没有) 于 (Tue Jan 26 16:14:05 2010, 美东) 提到:
ah, I ｄ... 阅读全帖 |
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t********r
发帖数: 4908 | 37 ☆─────────────────────────────────────☆
joymom (平安是福) 于 (Tue Feb 9 08:51:04 2010, 美东) 提到:
for K or grade kids -
Besides homework from school, how much more extra homework your kids do
everyday after school? how many hours do you have from come home to go to
bed?
For us (public K), we have 4-9 PM before lele falls asleep. School has
English homework only for 2 days a week (2-3 pages), math once every month (
20 pages though). Our home Chinese school has no homework. I do read with
him every... 阅读全帖 |
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b****s
发帖数: 10197 | 38 来自主题: _PerfectMoms版 - 完蛋了 这个好象不太难吧, 买个trampoline放院子里,娃没事去蹦蹦,在去上几节gym的课就会
了吧. |
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b****s
发帖数: 10197 | 39 来自主题: _PerfectMoms版 - 完蛋了 我家娃不会,我们家没有trampoline,
对门家有, 他家娃据Andy说会翻了.
我也没指望娃回后空翻 |
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c*****y
发帖数: 7647 | 40 祝我的宝贝生日快乐，天天快乐！
夜里偷偷把礼物摆到床前，早上拆了半天，上学差点迟到。
收获flipflop一双，from 妹妹
Snap Circuits SC-300, from 妈妈，
wii bundle， from 爸爸（俺家终于也有wii了.yeah)
还有大大的Trampoline摆在yard里面，from 爸爸+妈妈+妹妹。
好吧，我们其实就是接着生日的借口买好玩儿的东西。:) |
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