b***s
发帖数: 2 | 1 Hi there,
I'm programming segmentation fault signal handling.
I can catch the memory address and also the instruction which causes the fault
. Is there an easy
way to tell whether that instruction is a load or store instruction? Of course
, a solution would be to
derive that by decoding the instruction. Even for that solution, I'm not clear
on how to do it quickly
given the big instruction set of IA32...
Gaven |
|
o**f
发帖数: 76 | 2 Question: Given a pointer to a function, can you find out which function it
is? Thx in advanced!
Example:
typedef void (*foo)();
void abc();
... ...
foo f_ = abc;
... ...
now if f_ is used later, can we tell its name is "abc"? |
|
n**********E
发帖数: 157 | 3 for example,
given:
char a* = "1+2*3"
how to get:
int b = 1+2*3. |
|
h*****y
发帖数: 70 | 4 【 以下文字转载自 CS 讨论区 】
发信人: hopemay (hope), 信区: CS
标 题: 有没有什么软件可以given adjcency matrix
发信站: BBS 未名空间站 (Fri Feb 23 21:36:11 2007)
输出directed graph的？
thanks! |
|
s***a
发帖数: 1676 | 5 【 以下文字转载自 Business 讨论区 】
【 原文由 hurhur 所发表 】
Suppose we accept the efficient market hypothesis. Do we need to do research?
This is a very important question. However, before we answer the question, we
first need to understand the actual definition of efficient market hypothesis.
The strongest one is that all information is incorporated into price. Let's
take that one as true. Do we need to do academic research given that? Still
yes. Think about Fama-French three-factor model. (I believe industry |
|
c**l
发帖数: 159 | 6 Given the quantization noise level, bandwidth, and final oversampling ratio,
you should have a rough idea of the order of CIC. Once you know the order,
you can try the multi-stage trick to reduce the DC gain of the filter. In
this step, you probably have several cases to simulate to know the exact SNR
coming out.
be |
|
c****n
发帖数: 86 | 7 Do you know what it is known as (这种工作被称为什么) if I want to determine
the optimal form of a function given variables. For example,
x and y are the variables of function f (x, y).
f(x,y) can be f(x,y) = x + y or f(x,y) = x / y or the other forms.
We hope to maximize f(x,y) with certain constraints.
Thanks! |
|
x*******u
发帖数: 33 | 8 Does NYDH give on-site pre-match offers this year? Does anyone know if pre-
match offers has been given out? Thanks. |
|
j****e
发帖数: 140 | 9 what is the simplest way to generate 2 uniform random vaiables of given
correlation? |
|
y*****1
发帖数: 101 | 10 请问谁有Computational Statistics by Geof H. Givens and Jennifer A. Hoeting
一书？电子版也可~不知能否发一下。也愿意购买，谢谢 |
|
G*******s
发帖数: 4956 | 11 Blinded By Tradition:
An Open Letter to Dave Hunt
Regarding His Newly Published Attack Upon the Reformation, What Love Is This
? Calvinism's Misrepresentation of God
James White
Updated 5/16/02, see bottom of file
Dear Dave,
In the period of time since I finally received my own copy of your book (you
may recall I scanned through it while standing at your table in St. Louis a
t the PFO Conference) I have gone through a number of different emotions. A
t first I was just going to do one Dividing ... 阅读全帖 |
|
f**d
发帖数: 768 | 12 这是一本计算神经科学的优秀著作，全文拷贝这里（图和公式缺），有兴趣的同学可以
阅读
如需要，我可以分享PDF文件（－－仅供个人学习，无商业用途）
From Computer to Brain
William W. Lytton
From Computer to Brain
Foundations of Computational Neuroscience
Springer
William W. Lytton, M.D.
Associate Professor, State University of New York, Downstato, Brooklyn, NY
Visiting Associate Professor, University of Wisconsin, Madison
Visiting Associate Professor, Polytechnic University, Brooklyn, NY
Staff Neurologist., Kings County Hospital, Brooklyn, NY
In From Computer to Brain: ... 阅读全帖 |
|
S**I
发帖数: 15689 | 13 ☆─────────────────────────────────────☆
gzou (gzou) 于 (Thu May 12 02:26:35 2011, 美东) 提到:
马上就要G on site了，
求祝福。
下面是从本版收集到的Google的试题，便于大家查询。
申明：有的附带有解释说明的，也来自于本版或者网络，大家自己看， 不保证真确
http://www.mitbbs.com/article_t1/JobHunting/31847453_0_1.html
本人ECE fresh PhD，背景是电路/EDA，跟G业务基本没什么关系
同学内部推荐的，很简单的一次电面就给了onsite
题都不难，但是自己没把握好机会，出了一些小bug。
总的感觉，出错就是硬伤，宁可从最简单的算法写起，也不能出错。
电面：
1，Skip list， http://en.wikipedia.org/wiki/Skip_list
写code实现struct skip_list * find(struct skip_list *head, int value)
2，sorted array... 阅读全帖 |
|
S**I
发帖数: 15689 | 14 ☆─────────────────────────────────────☆
gzou (gzou) 于 (Thu May 12 02:26:35 2011, 美东) 提到:
马上就要G on site了，
求祝福。
下面是从本版收集到的Google的试题，便于大家查询。
申明：有的附带有解释说明的，也来自于本版或者网络，大家自己看， 不保证真确
http://www.mitbbs.com/article_t1/JobHunting/31847453_0_1.html
本人ECE fresh PhD，背景是电路/EDA，跟G业务基本没什么关系
同学内部推荐的，很简单的一次电面就给了onsite
题都不难，但是自己没把握好机会，出了一些小bug。
总的感觉，出错就是硬伤，宁可从最简单的算法写起，也不能出错。
电面：
1，Skip list， http://en.wikipedia.org/wiki/Skip_list
写code实现struct skip_list * find(struct skip_list *head, int value)
2，sorted array... 阅读全帖 |
|
e**r
发帖数: 54 | 15 成都市高层次人才
创新创业优惠政策汇编
Preferential Policies for High-level Innovative & Entrepreneurial Talents in
Chengdu
成都市人才工作领导小组办公室
中共成都市委组织部
2013年3月
Steering office for Persennel Work,Chengdu
Organization Office of CPC Chengdu Committee
March,2013
目 录Catalog
一、高层次人才
1. 高层次创新创业人才长期项目引进资助
2. 高层次创新创业人才顶尖团队项目引进资助
3. 高层次创新创业人才青年和海外短期项目引进资助
4. 高层次人才研发资助
1. Grant for High-level Talents
(1) Grant for Long Term Talents Program
(2) Grant for Top Team Program
(3) Grant for Short Term Overseas & Youth Program
... 阅读全帖 |
|
f******h
发帖数: 45 | 16 也找工作了一段时间了，从版上学了很多，上周G家面完了，求个bless。
之前的一些都挂了，还在继续找其他的。等定下来之后一定发面经回报本版。
谢谢大家啦！！
1. http://www.mitbbs.com/article_t/JobHunting/32005597.html
1) Implement a simple calculator (+,-,*,/);
2) Implement "+1" for a large integer;
3) How to match Ads to users;
4) How to extract useful information from a forum webpage (list all
kinds of useful signal you can think of)
5) How to detect the duplicate HTML pages (large scale);
6) Find all the paths between two places on Google map;
7)... 阅读全帖 |
|
c***r
发帖数: 4631 | 17 不知道这样的东西算书么， 1772 BCE的样子。刻的内容如下：
CODE OF LAWS
1. If any one ensnare another, putting a ban upon him, but he can not prove
it, then he that ensnared him shall be put to death.
2. If any one bring an accusation against a man, and the accused go to the
river and leap into the river, if he sink in the river his accuser shall
take possession of his house. But if the river prove that the accused is not
guilty, and he escape unhurt, then he who had brought the accusation shall
be put to death, while he... 阅读全帖 |
|
i**w
发帖数: 71 | 18 这些是最近两个月每次面试完，给C同学(谢谢陪我一路哈~~)的汇报整理出来的。其实
也没怎么整
理...
大部分都是常见的题。有些常见的题就直接没列。还有些当时忘了的，现在更记不起来
了。
有些是电话上的，有些是onsite。题目有些没说清楚，大家将就，领会精神。
本来什么都没定下来的时候一肚子感想和经验，想着有一天搞定了，一定好好总结总结
。现在定下来
了，倒没了兴致了。。。但想想从版上看过那么多面试题和面经，我争取写点儿，励志
型的，给出身
不好的同学们一点鼓励。也顺便攒攒人品，希望OPT快点儿下来!
1. Singly linked list, write a function to print the nodes backwards.
2. solve dS = (a - b*S)dt+sigma*dW Calculate the variance of S(T)
3. what does it look like if we plot: floating variable against the
actual value assigned to the variable?
4.... 阅读全帖 |
|
i**w
发帖数: 71 | 19 这些是最近两个月每次面试完，给C同学(谢谢陪我一路哈~~)的汇报整理出来的。其实
也没怎么整
理...
大部分都是常见的题。有些常见的题就直接没列。还有些当时忘了的，现在更记不起来
了。
有些是电话上的，有些是onsite。题目有些没说清楚，大家将就，领会精神。
本来什么都没定下来的时候一肚子感想和经验，想着有一天搞定了，一定好好总结总结
。现在定下来
了，倒没了兴致了。。。但想想从版上看过那么多面试题和面经，我争取写点儿，励志
型的，给出身
不好的同学们一点鼓励。也顺便攒攒人品，希望OPT快点儿下来!
1. Singly linked list, write a function to print the nodes backwards.
2. solve dS = (a - b*S)dt+sigma*dW Calculate the variance of S(T)
3. what does it look like if we plot: floating variable against the
actual value assigned to the variable?
4.... 阅读全帖 |
|
d**********o
发帖数: 1321 | 20 hw3 & hw3b 最终结果
贴一个自己 hw3b 的 match 结果让小伙伴们感受一下我们作业需要的结果是什么样子
的。
如果是同专业的小伙伴，最后拷贝到编辑器中仔细看一下，这个网页因为宽度有限，让
并排两列的比较呈现出来的很变形。
=================================================
Output of Building User Code
Explode the tar
c-.l
c-.y
makefile
scanType.h
symtab.h
symtab.c
20131116163236-(me~~)-CS445-F13-A3B.tar: POSIX tar archive (GNU)
Tests: directory
c-.l: lex description text
c-.y: lex description text
... 阅读全帖 |
|
d**********o
发帖数: 1321 | 21 hw3b deadline前版本
这里我也先公开承认一下自己早前犯过的错误，在这个楼的第 14 页、第 265 楼，我
有贴出自己的hw3b，但现在我必须向亲爱的读者一一您公开道歉。因为当时因为着急，
我没能找到hw3b deadline前的版本，就把这次作业后来的最终版本（也就是那个楼贴
出来的，只剩下ReturnK、CompoundK两条小尾巴的版本，那个版本被我改动了时间戳我
现在已经把它改回来了。相比于急于求成绩，我更希望自己作一个诚实的人，希望大家
能原谅）给贴出来了。因为我们作业deadline之后也还都是可以接着交的，所以任何作
业，老师都是可以根据后来的版本，追终到这个学生的最后进展的，这个最新进展老师
到底给不给分、就要看老师如何下决定了。
deadline前的版本，被我附在下面了。
当然，把自己的这个版本更新后，我愿为这个楼（这一次出来写的所有）属于自己的每
个贴子负责，所有写出来的，都是真实发生过的事。
=================================================
Output of Building User Code
Ex... 阅读全帖 |
|
d**********o
发帖数: 1321 | 22 hw3 & hw3b 最终结果
贴一个自己 hw3b 的 match 结果让小伙伴们感受一下我们作业需要的结果是什么样子
的。
如果是同专业的小伙伴，最后拷贝到编辑器中仔细看一下，这个网页因为宽度有限，让
并排两列的比较呈现出来的很变形。
=================================================
Output of Building User Code
Explode the tar
c-.l
c-.y
makefile
scanType.h
symtab.h
symtab.c
20131123233236-(me~~)-CS445-F13-A3B.tar: POSIX tar archive (GNU)
Tests: directory
c-.l: lex description text
c-.y: lex description text
... 阅读全帖 |
|
d**********o
发帖数: 1321 | 23 hw3b deadline前版本
这里我也先公开承认一下自己早前犯过的错误，在这个楼的第 14 页、第 265 楼，我
有贴出自己的hw3b，但现在我必须向亲爱的读者一一您公开道歉。因为当时因为着急，
我没能找到hw3b deadline前的版本，就把这次作业后来的最终版本（也就是那个楼贴
出来的，只剩下ReturnK、CompoundK两条小尾巴的版本，那个版本被我改动了时间戳我
现在已经把它改回来了。相比于急于求成绩，我更希望自己作一个诚实的人，希望大家
能原谅）给贴出来了。因为我们作业deadline之后也还都是可以接着交的，所以任何作
业，老师都是可以根据后来的版本，追终到这个学生的最后进展的，这个最新进展老师
到底给不给分、就要看老师如何下决定了。
deadline前的版本，被我附在下面了。
当然，把自己的这个版本更新后，我愿为这个楼（这一次出来写的所有）属于自己的每
个贴子负责，所有写出来的，都是真实发生过的事。
=================================================
Output of Building User Code
Ex... 阅读全帖 |
|
|
发帖数: 1 | 25 Stone Cold Word
Longboat Key, Florida4m ago
AG Barr investigating a missing Twinkie is a joke.
So I am reading all these comments laughing and calling out "conspiracy
theories". It's easy to "throw shade"..... getting "shade to stick" is
another story.
I know this. A high profile prisoner, who supposedly tried to kill
himself just two weeks ago, this guy could not get near a 6 inch piece of
thread. Now that's not a "conspiracy theory".
The "shade slingers" want us to believe that this ego ... 阅读全帖 |
|
I*******x
发帖数: 20 | 26 去年我找工作的时候发现板上针对data scientist，machine learning engineer面试
题总结很少，所以尽量申请了很多公司面试相关职位，想看看行业里这个方向都在问什
么。有幸去过不少地方面试，现在把那些题目整理整理（全部来自Amazon, Microsoft,
Yelp, Pinterest,
Square, Google, Glassdoor, Groupon的电面和onsite)，希望能帮助在找相关工作的
同学们。
题目写的简略，请大家见谅
＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝
1. Given a coin you don’t know it’s fair or unfair. Throw it 6 times and
get 1 tail and 5 head. Determine whether it’s fair or not. What’s your
confidence value?
2. Given Amazon data, how to predict which users are going to be top
shoppers ... 阅读全帖 |
|
I*******x
发帖数: 20 | 27 去年我找工作的时候发现板上针对data scientist，machine learning engineer面试
题总结很少，所以尽量申请了很多公司面试相关职位，想看看行业里这个方向都在问什
么。有幸去过不少地方面试，现在把那些题目整理整理（全部来自Amazon, Microsoft,
Yelp, Pinterest,
Square, Google, Glassdoor, Groupon的电面和onsite)，希望能帮助在找相关工作的
同学们。
题目写的简略，请大家见谅
＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝
1. Given a coin you don’t know it’s fair or unfair. Throw it 6 times and
get 1 tail and 5 head. Determine whether it’s fair or not. What’s your
confidence value?
2. Given Amazon data, how to predict which users are going to be top
shoppers ... 阅读全帖 |
|
d***e
发帖数: 193 | 28 好多统计相关的题目，看来咱们统计找data scientist的职位还是很有优势的，大家讨
论讨论？
【 以下文字转载自 JobHunting 讨论区 】
发信人: ISphoenix (beta3), 信区: JobHunting
标 题: Data scientist / Machine Learning Engineer 相关面试题
关键字: data scientist，machine learning
发信站: BBS 未名空间站 (Sun Oct 19 17:31:36 2014, 美东)
去年我找工作的时候发现板上针对data scientist，machine learning engineer面试
题总结很少，所以尽量申请了很多公司面试相关职位，想看看行业里这个方向都在问什
么。有幸去过不少地方面试，现在把那些题目整理整理（全部来自Amazon, Microsoft,
Yelp, Pinterest,
Square, Google, Glassdoor, Groupon的电面和onsite)，希望能帮助在找相关工作的
同学们。
题目写的简略，请大家见谅
＝＝＝＝＝＝... 阅读全帖 |
|
d***e
发帖数: 193 | 29 【 以下文字转载自 JobHunting 讨论区 】
发信人: ISphoenix (beta3), 信区: JobHunting
标 题: Data scientist / Machine Learning Engineer 相关面试题
关键字: data scientist，machine learning
发信站: BBS 未名空间站 (Sun Oct 19 17:31:36 2014, 美东)
去年我找工作的时候发现板上针对data scientist，machine learning engineer面试
题总结很少，所以尽量申请了很多公司面试相关职位，想看看行业里这个方向都在问什
么。有幸去过不少地方面试，现在把那些题目整理整理（全部来自Amazon, Microsoft,
Yelp, Pinterest,
Square, Google, Glassdoor, Groupon的电面和onsite)，希望能帮助在找相关工作的
同学们。
题目写的简略，请大家见谅
＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝
1. Given a coin you don’t know it’s ... 阅读全帖 |
|
d***e
发帖数: 193 | 30 【 以下文字转载自 JobHunting 讨论区 】
发信人: ISphoenix (beta3), 信区: JobHunting
标 题: Data scientist / Machine Learning Engineer 相关面试题
关键字: data scientist，machine learning
发信站: BBS 未名空间站 (Sun Oct 19 17:31:36 2014, 美东)
去年我找工作的时候发现板上针对data scientist，machine learning engineer面试
题总结很少，所以尽量申请了很多公司面试相关职位，想看看行业里这个方向都在问什
么。有幸去过不少地方面试，现在把那些题目整理整理（全部来自Amazon, Microsoft,
Yelp, Pinterest,
Square, Google, Glassdoor, Groupon的电面和onsite)，希望能帮助在找相关工作的
同学们。
题目写的简略，请大家见谅
＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝
1. Given a coin you don’t know it’s ... 阅读全帖 |
|
c***z
发帖数: 6348 | 31 【 以下文字转载自 JobHunting 讨论区 】
发信人: ISphoenix (beta3), 信区: JobHunting
标 题: Data scientist / Machine Learning Engineer 相关面试题
关键字: data scientist，machine learning
发信站: BBS 未名空间站 (Sun Oct 19 17:31:36 2014, 美东)
去年我找工作的时候发现板上针对data scientist，machine learning engineer面试
题总结很少，所以尽量申请了很多公司面试相关职位，想看看行业里这个方向都在问什
么。有幸去过不少地方面试，现在把那些题目整理整理（全部来自Amazon, Microsoft,
Yelp, Pinterest,
Square, Google, Glassdoor, Groupon的电面和onsite)，希望能帮助在找相关工作的
同学们。
题目写的简略，请大家见谅
＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝
1. Given a coin you don’t know it’s ... 阅读全帖 |
|
a********9
发帖数: 129 | 32 之前稍微收集了一下
glassdoor
===================
edit distance
level traverse tree(高频）
1) Calculate the square root of a double（高频）
2) Given n intervals [si, fi], find the maximum number of overlapping
intervals.
3) Print all the paths from root to every leaf in a binary tree.
4) Print the sum of all the numbers at every vertical level in a binary tree
5) Given a set of n jobs with [start time, end time, cost] find a subset so
that no 2 jobs overlap and the cost is maximum ?
6) Given 1 trillion messages ... 阅读全帖 |
|
e******x
发帖数: 184 | 33 因为之前发过贴，背景就不赘述了，具体说说怎么准备还有面经吧。
骑驴找马，一月底开始刷leetcode，到三月中第一个面试，刷了一遍半吧，明显觉得写
第二遍的时候思路清晰多了，code也比第一遍的简洁。其他的就是每家面试前争对性的
看面经，能看多少是多少，四家只有L面经重复率很高，g家最不能预料题型。后面准备
design的时候都是乱看，一些fb tech talk的视频还有之前有人贴过的fb design的总
结，
但我基础不好，临时抱佛脚感觉也没什么用。面经我就只贴面完有及时记下来的，反正
也给过很多朋友了，就贴上来吧。
已经签了fb，准备八月初start，有同一期的pm我，哈。
脸书:
1. Print all paths of a binary tree
I gave a recursive solution.
Then he wanted to give an iterative way.
2a. Fibonacci (iterative)
2b. Buckets of anagrams
[“cart”,”tarc”, “cat”, “act”, “ract”] -> [[“... 阅读全帖 |
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m********6
发帖数: 58 | 34 Google:
1. Excel spread sheet, each cell is either number or function. When a number
cell is updated, how to effectively update all relevant function cells.
2. Given a folder, return a random file in the folder. File returned must be
uniformed distributed, O(1) memory, can only go through the file system
once.
3. Given an array of TreeNodes. Each Tree Node object only contains a parent
index field which is the index of the parent node in the array. Parent Node
is required to be in front of child... 阅读全帖 |
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g****g
发帖数: 1828 | 35 In probability theory, the normal (or Gaussian) distribution, is a
continuous probability distribution that is often used as a first
approximation to describe real-valued random variables that tend to cluster
around a single mean value. The graph of the associated probability density
function is “bell”-shaped, and is known as the Gaussian function or bell
curve:[nb 1]
f(x) = \tfrac{1}{\sqrt{2\pi\sigma^2}}\; e^{ -\frac{(x-\mu)^2}{2\sigma^2}
},
where parameter μ is the mean (location of the pe... 阅读全帖 |
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e****i
发帖数: 2152 | 36 【 以下文字转载自 Military 讨论区 】
发信人: erkuai (三天不上bbs,赶得上刘少奇), 信区: Military
标 题: On the Jews and Their Lies, 1543
发信站: BBS 未名空间站 (Wed Jan 12 23:21:23 2011, 美东)
by Martin Luther (1483-1546)
Translated by Martin H. Bertram
copyright © 1971 Fortress Press & Augsburg Fortress - On the Jews and
Their Lies is from Luther’s Works Volume 47. Augsburg Fortress is the
publishing ministry of the Evangelical Lutheran Church in America.
Funded through sales revenue, Augsburg Fortress is called to provide
produ... 阅读全帖 |
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e****i
发帖数: 2152 | 37 by Martin Luther (1483-1546)
Translated by Martin H. Bertram
copyright © 1971 Fortress Press & Augsburg Fortress - On the Jews and
Their Lies is from Luther’s Works Volume 47. Augsburg Fortress is the
publishing ministry of the Evangelical Lutheran Church in America.
Funded through sales revenue, Augsburg Fortress is called to provide
products and services that communicate the Gospel, enhance faith, and
enrich the life of the Christian community from a Lutheran perspective.
Part I
I had mad... 阅读全帖 |
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b******b
发帖数: 713 | 38 面了google/facebook/linkedin/two sigma/aqr/uber, 被uber/aqr据了。基本所有面
过的题：
hedge fund 1:
1. Write a function that takes as input integers P and Q and returns P to
the power of Q. Note any assumptions you make and the complexity of the
algorithm. We expect you to do better than O(Q).
2. Write a function that takes as input an array of 1 million integers,
such that 1 ≤ x ≤ 10 for every element x in the array, and returns the
sorted array. The sort does not need to occur in-place. Obviously you ... 阅读全帖 |
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s********b
发帖数: 3 | 39
回应：
一、注意“长老”不是“老年人”可能是年轻人或中年人。请长老抹油祷告是很正常的
，任何相信圣经的教会都会有人相信并实践的。
二、我不清楚怎样解释‘“圣经”“新约”明确要求女人在教会要“闭口不言”’。
我不知道这个教导是不是绝对的，或“明确”。
例如，哥林多前书十一章，
4 凡男人祷告或是讲道（讲道或作说预言下同），若蒙着头，就羞辱自己的头。 5 凡
女人祷告或是讲道，若不蒙着头，就羞辱自己的头。因为这就如同剃了头发一样。 6
女人若不蒙着头，就该剪了头发。女人若以剪发剃发为羞愧，就该蒙着头。
这些经文意为，女人可以讲道（先知预言）只有蒙头（要不就剪头发）就可以了。与哥
林多前书十四章34-35节的教导有异。我没时间具体查原文希腊文怎么写的。
在网上找到一篇有关文章。（比较长）
http://www.ntrf.org/articles/article_detail.php?PRKey=16
Correctly Interpreting 1 Corinthians 14:33b-35 (Part 1＆Part 2)
by Steve Atkerson
If you ever wis... 阅读全帖 |
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f********x
发帖数: 99 | 40 The world beyond batch: Streaming 101: A high-level tour of modern data-
processing concept
http://radar.oreilly.com/2015/08/the-world-beyond-batch-streami
by Tyler Akidau August 5, 2015
Editor’s note: This is the first post in a two-part series about the
evolution of data processing, with a focus on streaming systems, unbounded
data sets, and the future of big data.
Streaming data processing is a big deal in big data these days, and for good
reasons. Amongst them:
Businesses crave ever more tim... 阅读全帖 |
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I**********s
发帖数: 441 | 41 问了1) 研究, 2) 多线程程序设计, 3) 任意无穷字符串流, 内存有限, 找出唯一一对
重复字符串, 这个我说了哈希表和外部排序, 但是面试人说有更好的办法(后来想也许
是bloom filter), 然后追问外部排序的细节到结束. 估计要挂 :(
总结: 面试既是技术活, 又是运气活.
无论如何, 把我的准备工作放下面, 攒点rp, 希望对大家有所帮助.
Interview Qs
Data Structures
1. Integer
- find number of 1s
- next largest smaller
- smallest larger number
- determine if is palindrom
- itoa, atoi
- add 2 numbers w/o using + or arithmetic operators
- implement *, -, / using only +
- find max of two numbers w/o co... 阅读全帖 |
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b**********r
发帖数: 91 | 42 Can't input Chinese, My situation was riding donkey and looking for
horse.
Interviewed several companies small or big, followings are some of the
questions as a return for what I benefit from here
(1) topological sort
(2) given an array of stock prices, find the best trading strategy.
(3) given a stream of points, find the top 10 points closest to the
origin
(4) given a BST, divide it by a given value
(5) print all the diagonals of a matrix
(6) check if 2 strings are anagram
(7) max subarray
(8)... 阅读全帖 |
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l*y
发帖数: 70 | 43 前言
楼主最近集中面了5家，略有体验。准备过程中从坛子里受益匪浅，希望在此分享面试
经历回馈本版。本来想总结的有条理些，但是又懒又不想太说教所以就以流水账的形式
出现，想到哪里说到哪里，比较混乱您就当看故事了。觉得有用的希望能对您以后面试
有帮助，觉得没用的请您一笑而过。
面经在最后以独立部分列出以便查阅。由于签了NDA并出于尊重面试官的考虑，此部分
不分公司放出 （电面onsite也混合）。
背景
MS毕业后工作7年,最近在马鬃工作. 进马鬃之前在本地小公司厮混也不知本版的高大上
，进马鬃之后偶然间知道这片天地，奋起刷题一年 （有小孩＋工作忙＋自己也有懈怠
）终于做完一遍LC。虽然回首一看有40%左右跟新题一样（完全没印象）但是感觉能力
有所提高，正赶上N家定了onsite遂开始找兄弟们内推，有幸两周半之内安排好另外4家
，聚一周一起面。
公司：F， L， G， I （Intuit） 和 N（Netflix）。
注：楼主至今还没收到offer所以就不谈了。至于以后，如果能有，也不会报去向以及
具体数字，避免争议。多包涵哈。
我的准备之也谈刷题
跟些老朋友聊，刷题刷的是什么？（不是寂寞... 阅读全帖 |
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i****a
发帖数: 36252 | 44 them: A is nonsense.
me: A, because (reasons given, data given)
them: hahaha, you 五毛. what about B?
me: B, because (reasons given, data given, examples given,)
them: hahaha, you 五毛. what about C?
me: C, because (reasons given, data given, examples given, diagrams given,
real life statistics given)
them: hahaha, you 五毛. what about A? |
|
i****a
发帖数: 36252 | 45 me: A, because (reasons given, data given)
you: hahaha, you 五毛. what about B?
me: B, because (reasons given, data given, examples given,)
you: hahaha, you 五毛. what about C?
me: C, because (reasons given, data given, examples given, diagrams
given,
real life statistics given)
you: hahaha, you 五毛. what about A?
now, go and try to find something useful to say. |
|
i****a
发帖数: 36252 | 46 them: A is nonsense.
me: A, because (reasons given, data given)
them: hahaha, you 五毛. what about B?
me: B, because (reasons given, data given, examples given,)
them: hahaha, you 五毛. what about C?
me: C, because (reasons given, data given, examples given, diagrams given,
real life statistics given)
them: hahaha, you 五毛. what about A? |
|
发帖数: 1 | 47
Download pdf published by SfN (Chapter from 'The History of Neuroscience in
Autobiography, Volume 8' edited by Larry R. Squire)
Yuh-Nung Jan's CV
Lily Jan's CV
Yuh-Nung Jan and Lily Jan
Birth
Family History and Growing Up
National Taiwan University
The Hiking Trip to Shitou in the Spring of 1967
Graduate School Application
Graduate Study at Caltech (1968锟974)
Seymour Benzer Lab (1974锟977)
Steve Kuffler锟絪 Lab at H... 阅读全帖 |
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j*****g
发帖数: 223 | 48 总结一下面试的准备活动,希望有帮助.
==================== AREAS/TOPICS to study/prep/review ====================
复习的东西还挺多的。比不过刚毕业的呀 :), 脑子不好使了，东西也差不多忘光了...
嘿嘿....
• Sorting
o Bubble/select/insertion/counting/qsort/heap/merge/bst
o Time/space complexity analysis
• Caching design
o Replacement policy (LRU, LFU, NRU, etc…)
o Efficiency/complexity/performance
o Distributed cache
o Hashing
• Multi-thread
o Locking/mutex/semaphore/critical sec... 阅读全帖 |
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j*****g
发帖数: 223 | 49 总结一下面试的准备活动,希望有帮助.
==================== AREAS/TOPICS to study/prep/review ====================
复习的东西还挺多的。比不过刚毕业的呀 :), 脑子不好使了，东西也差不多忘光了...
嘿嘿....
• Sorting
o Bubble/select/insertion/counting/qsort/heap/merge/bst
o Time/space complexity analysis
• Caching design
o Replacement policy (LRU, LFU, NRU, etc…)
o Efficiency/complexity/performance
o Distributed cache
o Hashing
• Multi-thread
o Locking/mutex/semaphore/critical sec... 阅读全帖 |
|
j**7
发帖数: 143 | 50 phone #1: Given the head node of a singly linked list of characters, write
an efficient program to remove all nodes containing vowels.
phone #2: Given a character array (char[] input) that contains "words"
separated by spaces, create a function to reverse the words in the array.
For example, given ['H', 'i', ' ', 'W', 'o', 'r', 'l', 'd'] produce ['W', 'o
', 'r', 'l', 'd', ' ', 'H', 'i']. For the purposes of this problem the input
will contain only letters and spaces. Be sure your solution tolera... 阅读全帖 |
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