w********2 发帖数: 16371 | 1 comsumer report 做了应力测试,70磅搞弯iphone6p
★ 发自iPhone App: ChineseWeb 1.0 |
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G*********a 发帖数: 1080 | 2 yes, that's true, eclipse+svn is a handy way for a group of people working on
a same project. but it does comsume a huge amount of memory, my own old
computer nearly can't afford it. |
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S****h 发帖数: 558 | 3 本人理论物理 Ph.D毕业,拿到一个做 Logistics forecasting 的软件公司offer,
research (optimization, statistics) 兼一些developer (Oracle pl). 我另有一
个一般金融模型+developer (mostly in Java)的 offer, 在一个大公司(非Wall
street), 两个薪水差不多 (10万+一点奖金<20%)。个人原来选过一些金融的课,
所以金融方面比较了解,前途很清楚,算是按部就班. Supply chain forecasting不了
解。听他们的介绍,似乎发展潜力很大,公司不大(~200),现在做 comsumer goods
produce的Supply chain forecasting,雄心勃勃的准备进入其他商品门类,公司十年
了,发展挺快。感觉如果从了他们,象赌start-up。请教一下懂行的同学,本人java很
熟, 单纯从编程角度,oracle PL 前景如何?
先谢谢了。 |
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x*******6 发帖数: 262 | 4 I think you can use the ExecutorService, with a fixedThreadPool or
CachedThreadPool. Make refreshing every item a task and run it in the
ExecutorSerivce. I guess you also have a time budget for it so you can pack
the tasks in a collection and call ExecutorService.invokeAll().
Using intrinsic locks on the time comsuming computations like refreshing the
status of items in remote machines will definitely reduce concurrency. |
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p****i 发帖数: 6135 | 5 背景其实是传统的producer, consumer case:
producers 会产生三种不同priority 的events,
consumers 必须1. 总是优先处理高priority的event, 2.同priority的events按先来
后到处理。
刚开始的设想是用priorityblockingqueue, 方便快捷
第一个concern是: priorityblockingqueue无法保证同priority的events能按先来后
到处理。
这个可以通过rewrite comparator解决
第二个concern比较大: priorityblockingqueue是用heap实现的, enqueue and
dequeue都是 log(n) 的操作,
对于我们的大数据量大约是不妥的
现在的想法是只好化简为繁作三个seperate FIFO queues, 分别对应high, medium,
low priority。
好处是dequeue, enqueue都是 O(1)了
坏处是似乎producers, comsumer之间的signalling只好我自己来做... 阅读全帖 |
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P*****f 发帖数: 2272 | 6 In emdedded environment, the resource is quite limited, e.g., the memory.
Make a virtual dtor will add a ptr to vtbl in each class instance. This
comsumes lots of memory if there are thousands of instances. |
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S****h 发帖数: 558 | 7 【 以下文字转载自 Engineering 讨论区 】
发信人: Shiloh (Shiloh), 信区: Engineering
标 题: Logistics forecasting 前景如何?
发信站: BBS 未名空间站 (Fri Dec 16 13:11:13 2011, 美东)
本人理论物理 Ph.D毕业,拿到一个做 Logistics forecasting 的软件公司offer,做
research (optimization, statistics) 兼一些developer (oracle pl). 我另有一
个一般金融模型的 offer, 在一个大公司(非Wall street), 两个薪水差不多 (10万
+一点奖金<20%)。个人原来选过一些金融的课,所以金融方面比较了解,前途很清楚
,算是按部就班. Supply chain forecasting不了解。听他们的介绍,似乎发展潜力很
大,公司不大(~200),现在做 comsumer goods produce的Supply chain
forecasting,雄心勃勃的准备进入其他商品门类,公司十年了... 阅读全帖 |
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w***g 发帖数: 5958 | 8 我觉得linkedin确实能为微软一批服务add value。下面是微软15Q4的segment revenue
(2015 year ended jun 30, in million USD)
Devices and Consumer Licensing $ 14,969
Computing and Gaming Hardware 10,183
Phone Hardware 7,524
Devices and Consumer Other 8,825
Commercial Licensing 41,039
Commercial Other 10,836
Corporate and Other 204
用15的数据是因为更新的数据没有分得这么细。按现在这个势头, phone要完蛋,
comsumer要下降很多。唯一的出路其实就是com... 阅读全帖 |
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C*******h 发帖数: 75 | 9 I had very bad experience with my first postdoc, who worked with me for
three months for nothing. Without critical thinking, he could use more than
20 pieces of 96-well PCR plates (more than 5 euros per piece) per working
day for nothing. Don't mention the other comsumables i.e. enzymes, agarose,
thousands tips, actually small one (0.5-10 ul) is not cheap at all.
No my previous funding post at all if I could recruit someone like you. I
will show your post to my postdoc. |
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p*****i 发帖数: 2019 | 10 with the development
many products are comsumed.
it is impossible that total money will increase when notes supply and
interest rate fixed.
for example, A has got a 10$ note, he buy the labor service from B and pay
the note to B. If B later on also enjoys a labor service from A, and he pays
back the 10$ to A, the total money in the market remains unchanged.
But the total income during that period increases (from 0 to 10$ per capita)
, the incomes are consumed.
So the improvement of economy does |
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d****o 发帖数: 1112 | 11 microp-controller or processor is far more flexible to deal with low power.
FPGA definitely comsumes more power. |
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S****h 发帖数: 558 | 12 本人理论物理 Ph.D毕业,拿到一个做 Logistics forecasting 的软件公司offer,做
research (optimization, statistics) 兼一些developer (oracle pl). 我另有一
个一般金融模型的 offer, 在一个大公司(非Wall street), 两个薪水差不多 (10万
+一点奖金<20%)。个人原来选过一些金融的课,所以金融方面比较了解,前途很清楚
,算是按部就班. Supply chain forecasting不了解。听他们的介绍,似乎发展潜力很
大,公司不大(~200),现在做 comsumer goods produce的Supply chain
forecasting,雄心勃勃的准备进入其他商品门类,公司十年了,发展挺快。感觉如果
从了他们,象赌start-up。请教一下懂行的同学,这一行前景如何?
先谢谢了。 |
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S****h 发帖数: 558 | 13 本人理论物理 Ph.D毕业,拿到一个做 Logistics forecasting 的软件公司offer,做
research (optimization, statistics) 兼一些developer (oracle pl). 我另有一
个一般金融模型的 offer, 在一个大公司(非Wall street), 两个薪水差不多 (10万
+一点奖金<20%)。个人原来选过一些金融的课,所以金融方面比较了解,前途很清楚
,算是按部就班. Supply chain forecasting不了解。听他们的介绍,似乎发展潜力很
大,公司不大(~200),现在做 comsumer goods produce的Supply chain
forecasting,雄心勃勃的准备进入其他商品门类,公司十年了,发展挺快。感觉如果
从了他们,象赌start-up。请教一下懂行的同学,这一行前景如何?
先谢谢了。 |
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h**s 发帖数: 1757 | 14 我是大三进入大四的那个暑假知道有U这个考试,然后发现bug开班了,然后我就很果断
滴去了!
先说我的背景:
我是一个非重点院校里的非典型优秀学生。大三整个学期各种迷茫,想过辍学,想过转
行,比如翻译,比如销售,甚至还想过转行做律师。。。就是不想学医。结果就是大三
所有桥梁课80%没去上课,药理课见过两三次老师,最后还差点一路红灯照亮我前程。
之所以啰嗦这些,是有原因的。自露其短,对于我这种混迹于学术界的厚脸皮流氓女青
年,或多或少还是需要勇气的。李旸老师曾经说过,学校里成绩什么的对于考U不重要
,的确,那些成绩上过大学的人都知道是怎么回事,可是,真的!!!大学对于各学科
的理解和掌握还是很重要的!!对于我自己来说,医学基础基本是。。。。然后。。。
好吧,言归正传。
大三暑假,上完BUG班后,终于对U这个考试有了了解,对于U step1的考试架构也有了
基本认识,然后我就回学校。按照老版的路标图,凑齐参考书(见BUG官网推荐用书)
,开工!
进入大四,内外妇儿,还有一些小课,现在看来都是满重要的。一个都不能少啊有木有
!!!!可惜当时我刚刚浪子回头,大三一年留下的空白岂是轻易就能补上的。... 阅读全帖 |
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t**********a 发帖数: 166 | 15 The government doesn't have the money! The capability for producer/comsumer
to hedge the risk away makes them able to do further investment. Imagine for
the oil producer, if they can't lock in some profit from future markets,
why do they want to take a big risk to get more oil... |
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s*******2 发帖数: 499 | 16 I once run a data with 7500000 observation and 20 covariates using the mixed
effect model with SAS. It takes sometime, but only 2 hours.
Maybe your computer is not good enough.
Which proc do you use? I know one glm mixed effect proc is very time-comsuming, but the other one is much faster. |
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z**********i 发帖数: 12276 | 17 Thanks.
I am using the NLMIXED, because the outcome is binomial or Poisson
distribution.
mixed
comsuming, but the other one is much faster. |
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S****h 发帖数: 558 | 18 【 以下文字转载自 Engineering 讨论区 】
发信人: Shiloh (Shiloh), 信区: Engineering
标 题: Logistics forecasting 前景如何?
发信站: BBS 未名空间站 (Fri Dec 16 13:11:13 2011, 美东)
本人理论物理 Ph.D毕业,拿到一个做 Logistics forecasting 的软件公司offer,做
research (optimization, statistics) 兼一些developer (oracle pl). 我另有一
个一般金融模型的 offer, 在一个大公司(非Wall street), 两个薪水差不多 (10万
+一点奖金<20%)。个人原来选过一些金融的课,所以金融方面比较了解,前途很清楚
,算是按部就班. Supply chain forecasting不了解。听他们的介绍,似乎发展潜力很
大,公司不大(~200),现在做 comsumer goods produce的Supply chain
forecasting,雄心勃勃的准备进入其他商品门类,公司十年了... 阅读全帖 |
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u******e 发帖数: 65 | 19 The medicine part of your hospital bill comes from your inpatient stay or
the meds you have it in ER or urgent care. hospital pharmacy never details
with outpatient Rx ( unless it's emergency, like if you don't take you pill,
your blood pressure will skyrocketing. But by law, hospital can only
dispense the amount enough to cover the emergency or up to 72 hours) , In
your case, if your pt come to urgent care and doc don't admit him to
inpatient unit, Doc will give him a Rx of ibuprofen. It's ... 阅读全帖 |
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b******7 发帖数: 8200 | 20 Q5 2.0T的保值恐怕和奥迪质量大踏步提高有关系,最近一期comsumer report 奥迪A6
的2.0t款,和q5的2.0t款质量非常靠前。
至于q5好卖,我觉得可能正好3w出头这个价位2手车里面,Q5性价比最好。
good value for money应该是分级别和新旧。
比如3年以内新车保值
3-8年的车保值
8年以上的保值
估计都不一样。
dfbb的重点应该是3+年以上。
我最近发现个2012新途锐cpo的v6带全景天窗的开价菜3w3. 大家说他保值我觉得不是非
常合理啊,这车还有10年power train warranty。VW的口碑在美国实在太差了。 |
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k*******0 发帖数: 256 | 21 the 30k+ 2005 to 2009 EB2 need 10 years to comsume --- only about 3000 GC
quota for china EB2 each year. |
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k**u 发帖数: 698 | 22 this hyped up comparison is neither a complete set of things that matters to
comsumers, nor objective, which means claims have to be backed up by
statistics.. i don't want to be mean but it doesn't offer a lot of value if
not a joke entirely |
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