f******8
发帖数: 93 | 1 工作中用的py程序，完全看不懂啊！！！真的给跪了！！！哪个牛人能给注释下，不用
详细大体说下这程序咋运行得就行。。。。。
"""
Compute the intersection of two sets of genomic intervals, either base-by-
base
or at the interval level. The returned GenomicIntervalReader will be in
the order of the first set of intervals passed in, with the corresponding
additional fields.
"""
import traceback
import fileinput
from warnings import warn
from bx.intervals.io import *
from bx.intervals.operations import *
def intersect(readers, mincols=1, upstream_pad=0, downstre... 阅读全帖 |
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m*r
发帖数: 37612 | 2 8gb is memmory or storage? |
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h******3
发帖数: 351 | 3 core dump file 是程序crash时的memmory map. 如果是C/C++程序,可以用gdb attach
这个文件. 用相关的命令查看程序的退出行, 以及当时的参数内容, 可以定位程序是
down在新code还是老code. |
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g**u
发帖数: 583 | 4 求祝福，刚面完Google第一轮。
电话面试没有NDA，所以把记得的题目记下来
太紧张了，发挥的很差。。。
Interviewer迟了3分钟， 没什么口音，估计是老美。面试一开始就上Google doc，
上来就要求写2个factorial的实现。
写了factorial的定义，马上写了个recursive的实现，说了边界检查，说了overflow，
然后开始写， 结果， 居然一急之下把base case给忘写了（哭死）。。。第二个写了
个iterative的实现，解释tail recursion可以马上改写成iterative的
接着是问一个非常大的文件里面有很多string，每行一个，问如何去重？ 说了hash和
sort的2种方法，比较了time and space complexity
接着是问了 set of strings, how to sort？问了memmory的限制，问了string的长度
分布，提出可以quick sort， 要求说明原理和时间空间复杂度，被追问还有其他方法
， 脑子犯傻，说了radix sort(大忌， 不要说自己不彻底清楚的东西)，说了基本原理... 阅读全帖 |
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B******1
发帖数: 9094 | 5 Your memmory was correct. I did the proximation of 1.5 = 2.0 in my head.
Also I thought preschool won't teach kids serious stuffs to 2 year=old
babies. I was wrong on both counts. |
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l***o
发帖数: 578 | 6 Thank you for your review.
Does Hopkinton Beach or Shannon Memmory Beach provide any shower facility? |
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N*****7
发帖数: 1899 | 7 MTA is also playing, in other courts far away. There are many others playing
not covered.
For Sat party, there were 50+ players, rotating every 20 minutes for 15
times. Total combinations is 52 x 15 / 4 = 195. I only made two shots for the
two courts with a good view (#6/#7),
during my banana chewing breaks. The memmory chip
I am using is for photograph, can hold only short videos. Mostly everyone is
running fast to follow the 20-minute time schedule; few has a chance to take
videos.
In addition |
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m*t
发帖数: 843 | 8 I use firefox and maxthon to open many webpages at same time
then from time to time, vista complain virtual mem (auto managed) is too low
and some program starts to shutting down due to that
Then I increase the virtual mem to 100GB, after a week or so, it starts to
complain again becasue all 100GB is filled up.
This sucks
Any idea?
3xs |
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h*******x
发帖数: 12808 | 10 好像firefox有memory leak，至少前几个版本是这样。
maxthon还好啊，我经常同时打开30-40个tab浏览，然后一个一个关掉，在打开30-40个
tab看。这样往复了看几个小时都没有问题啊我是3G内存+3G虚拟内存。
low |
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d******e
发帖数: 2541 | 11 3rd Dok-forum symposium will be held on 5/29/2010, Sat (which is Memmory Day
long weekend).
Beside many attendings I invited before, I'll invite several famous IDs of
this forum to give lectures and help. Some of them already agreed and
accepted my invitation.
Its detailed info will be issued after New year.
just be patient.
Thanx for your appreciation.
dok
forum. |
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s******r
发帖数: 1524 | 12 也没加什么啊。公司，组都能猜出点来。
SAS sql 和SQL架构相似，但function,memmory,connection有很多不同。我很喜欢用
SAS proc sql; connect to (
pure sql); |
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