It's finally here! More AMEX Plat benefits for US Holders... Introducing,
American Express Platinum Priority Pass
Enrollment begins!
Link: http://www.americanexpress.com/platinumprioritypass
Priority Pass Select
Get Started
After you enroll, your membership in Priority Pass Select will provide you
entry to over 600 international and domestic lounges in 100 countries,
regardless of which carrier or class you are flying. Guests may enter with
you for a fee of $27 per person. This is one of the man... 阅读全帖
Shoe Clearance 70% off or more select sneakers plus Free Shipping at 6pm.com.
Guess from $17.50: http://www.6pm.com/search/null/filter/pricingTag/"FebClear
#!/search/null/filter/pricingTag/%22FebClearanceShoes%22/zc1/%22Shoes%22/
txAttrFacet_Gender/%22Men%22/brandNameFacet/%22GUESS%22/sort/price/asc/" rel
="nofollow" target="_blank" onclick="_gaq.push(['_trackEvent', 'thread', '
click', '3942946 - shoe-clearance-70-off-or-more-select-sneakers-plus-free-
shipping-at-6pm.com.']);">Guess from $17.5... 阅读全帖
I don't know if it is a clearance to get rid of certain models and sizes or
a mistake but the quantities are very limited. The smaller sizes are more
expensive than the clearance size. The 8 x 11 usually sell for $300-$600
elsewhere.
Mohawk are considered to be high quality machine woven rugs. All the rugs
are made of 100% Olefin. They are made in the USA.
Mohawk Frasier Machine Woven Rug: http://www.amazon.com/Mohawk-Frasier-Machine-Woven-710/dp/B000R
- Only 2'1 x 7'10 runner
List Price: ... 阅读全帖
OfficeMax 100% back in rewards on select desktop and writing supplies, and
so on 05/13-05/19
MaxPerks Rewards offers for the week:LINK.
100% Bonus Reward on select desktop and writing supplies (items# 21667698,
22178019, 22340959, 22130123) online only, limit 3 Bonus Rewards per item
per member. LINK
++ The terms state limit 3 while the ad copy states limit 2.
--- Post-it Flag+ Highlighter, Yellow, Pink, 50 Color Coordinated Flags/
Highlighter, 2/Pack $5.99 LINK: http://iway.org/9555821
--- Pos... 阅读全帖
First ever post, so please be gentle...
HP direct store: http://www.shopping.hp.com/webapp/shopping/home.do
offers up to $518 off + $25 stackable coupon on the newly redesigned HP
Pavilion dv7 Select Edition laptop. Or configure over $1,399 and use $500
coupon code.
HP is also offering FREE 8GB RAM upgrade ($120 savings), FREE Blu-ray Drive
UPGRADE($150 savings), 50% off 6-cell and 9-cell batteries, Lojack 4 year
for the price of 1 year ($70 savings), 15-month Norton Internet Security
subscrip... 阅读全帖
一直没弄请怎么解这题，正好从topcoder tutorial上看到有相关讲解： http://community.topcoder.com/tc?module=Static&d1=tutorials&d2=
不过还是没太清楚，这个伪码里的J=1是怎么选出来的？是直接选结束时间最早的那个
事件吗？记得版上似乎有讨论过，不过没翻出来。哪位知道在哪里吗？
Let N denote the number of activities and
{I} the activity I ( 1 <= I <= N )
For each {I}, consider S[I] and F[I] its starting and finishing time
Sort the activities in the increasing order of their finishing time
- that is, for every I < J we must have F [I] <= F [J]
// A denotes the set of the activities that will be... 阅读全帖
I was finally using my Craftsman Tool Club $10 gift card, stated awhile back
in another thread, and bought some hand tools for working on my house. I
noticed when i added them to the cart there was the following line items:
PromotionONLINE ONLY! 5% OFF REGULAR PRICE on select Tool items Sold by
Sears! see details.
PromotionOnline Only! 50% Off Select Christmas Items Sold by Sears!
It seems most Craftsman hand tools are 55% off. I've added a variety of
items, wire stripper, long snips, hammer, 30... 阅读全帖
OfficeMax.com 100% back in rewards on select markers, highlighters and
liquid pencils 11/20-11/23
MaxPerks Rewards offers for the week: LINK. Log into your rewards account
to view ad until OfficeMax.com MaxPerks page is updated for this week.
This week MaxPerks is offering two separate MaxPerks rewards offers. One
runs from 11/20-11/23 and the other from 11/24-11/26. For the offer
starting 11/24, please see the thread:
OfficeMax.com 100% back in rewards on select markers, binder clips, pens,
... 阅读全帖
OfficeMax.com 100% back in rewards on select markers, binder clips, pens,
and Expo items 11/24-11/26
MaxPerks Rewards offers for the week: LINK. Log into your rewards account
to view ad until OfficeMax.com MaxPerks page is updated for this week.
This week OfficeMax is offering two separate MaxPerks rewards offers. One
runs from 11/20-11/23 and the other from 11/24-11/26. For the offer
starting 11/20, please see the thread:
OfficeMax.com 100% back in rewards on select markers, highlighters and... 阅读全帖
OfficeMax 100% back in rewards on select backpacks, bags, GBC and Swingline,
& labor law posters, $0.01 after rewards batteries 12/11-12/17
MaxPerks Rewards offers for the week: LINK. Log into your rewards account
to view ad until OfficeMax.com MaxPerks page is updated for this week.
December 11, 2011 thru December 17, 2011:
100% Bonus Reward on Mobile Edge G-Pak BEF Backpacks (items# 23236259,
23236268, 23236277, 23236286) online only, limit 2 per item per member.
100% Bonus Reward on select f... 阅读全帖
在一个while循环里面用select来判断数据是否准备好，设置了5秒的timeout。
照理说如果没有设备准备好，select等待5秒后会出现timeout，然后返回0。但是在运
行中select不停的返回0，根本不等5秒。这是怎么回事啊？下面是代码：
n = select(max_fd,&input, NULL,NULL,&timeout);
if (n<0) {perror("select");exit(-1);}
if (n==0) {
printf("Read timeout\n");
}
else printf("Data is ready\n");
*the question might not be the exact
In which situation, SELECT is more efficient than IF/THEN ELSE?
A. In the small amount selected data which is randomly distributed for
numeric variables.
B. In the small amount selected data which is uniformly distributed for
numeric variables.
C. In the large amount selected data which is randomly distributed for
character variables.
D. In the large amount selected data which is uniformly distributed for
character variables.
Thanks
Can anyone tell me what is the correct answer for the following question?
In which situation, SELECT is more efficient than IF/THEN ELSE?
A. In the samll amount selected data which is randomly distributed for
numeric variables.
B. In the samll amount selected data which is uniformly distributed for
numeric variables.
C. In the large amount selected data which is randomly distributed for
character variables.
D. In the large amount selected data which is uniformly distributed for
character variabl
DiscountMags
2-pack Magazine Bundles $10 each
use code FIREWORKS at checkout
Women's Fitness Pack
Select from the following mags:Shape, Fitness, Weight Watchers, Oxygen
Men's Fitness Pack
Select from the following mags:Maximum Fitness, Flex, Men's Fitness, Men's
Journal
Science & Technology Pack
Select from the following mags:Wired, Popular Science, Discover, Science
Illustrated
Food & Cooking Pack
Select from the following mags:Savuer, Taste of Home, Every Day with Rachel
Ray, Clean Eating
Spor... 阅读全帖
OfficeMax.com 100% back in rewards on select backpacks, messengers,
briefcases, GBC and Swingline, glue stics, labor law posters 12/25-12/31
MaxPerks Rewards offers for the week: LINK.
There is a separate thread for the discussion of the "20% Bonus Reward offer
on computers":
OfficeMax after Christmas deal: 20% back in MaxPerks Bonus Rewards on
desktops, laptops and tablets 12/25-31: http://slickdeals.net/f/3733718
December 25, 2011 thru December 31, 2011:
100% Bonus Reward on select GBCand Swin... 阅读全帖
首先声明这是我自己的情况，不一定适合每一个人。
美国政府规定18-26岁的人必须注册selective service，以便战争时抓壮丁。这个规定
适用于所有合法或非法的“移民”，只要是18-26岁入境的就必须注册。非移民签证比
如F-1就不需要了，不过没注册的话，Selective Service那里也不会有你的纪录。买买
提这里绝大多数人都是18-26岁入境的非移民签证吧，跟我情况一样。
当你拿了绿卡以后，可以享受一些PR的福利了，比如低息联邦助学贷款什么的，相关单
位很可能很无聊的找你要Selective Service的纪录，没有还不行。这时候你应该到http://www.sss.gov/
下载一个表格，附上说明你入境时年龄和签证种类的材料寄回去，他们会在一两个月内
给你回一封信，有了这封信，官僚机构才会处理你想要的那些PR的福利。
这件事情很简单，但是别像我一样有了卡一两年才去办，到想用的时候耽误事。早点办
完有备无患。就这样。
——————————————————————————————————————
HOW TO GET AN OFFICIAL SELECTIVE SE
【 以下文字转载自 deals 俱乐部 】
发信人: miniplayer (mplayer), 信区: deals
标 题: Southwest Airlines is having a $39 sale for select markets and select flights. Most flights under 50
发信站: BBS 未名空间站 (Tue Feb 9 18:33:41 2010, 美东)
Southwest Airlines is having a $39 sale for select markets and select
flights. Most flights under 500 miles per leg are included. Travel must be
booked by 2/11/2010 and completed between March 15 and May 25 2010.
Additional fees may apply, see link for details.
Hi, everyone:
本贴讨论SELECT TOP N问题.
现在正在一家计算机公司兼职,开发ASP应用. 在最近的一个商业
项目里有这样一个需求:用户在查询时,只需要按照某(些)列排序后TO
P 20的纪录. SQL SERVER 7很好地支持了TOP N 操作,但考虑到系统
移植问题, 我又考虑在其他几个主流DBMSs中如何实现. 鉴于只有DB2
UDB 7,ORACLE 8i,SQL SERVER 7,本贴仅讨论这三个DBMS.
简单地说,TOP N问题就是:在SELECT中,仅选择按照某(些)列排序
后TOP N的纪录. 考虑到等值问题,又可以分为两种: 一是仅仅返回N
条纪录(M 1), 二是还包括所有于第N条等值的纪录(M 2). 当然最内
层的子查询也可以有其他的子句, 或者TOP N也可以应用在没有ORDER
BY的情况下,这样更简单.
1. SQL SERVER 7: 用 TOP N (WITH TIES)
M1:
SELECT TOP N * FROM MYTABLE ORDER BY ORD_COL;
M2:
SELECT TOP N
Ok. Since top is not available in Oracle, let me do in this way.
1. SELECT *
INTO TempTable
FROM PAYROLL
WHERE Salary = (SELECT MAX(SALARY) FROM PAYROLL)
And ID NOT IN (SELECT ID FROM TempTable)
2. SELECT Count = COUNT(*) FROM TempTable
3. Loop 2.3., when Count > 10, exit
Ok. Since top is not available in Oracle, let me do in this way.
1. CREATE TABLE TempTable
AS SELECT
FROM PAYROLL
WHERE Salary = (SELECT MAX(SALARY) FROM PAYROLL)
And ID NOT IN (SELECT ID FROM TempTable)
2. SELECT Count = COUNT(*) FROM TempTable
3. Loop 2.3., when Count > 10, exit
Oracle doesn't have top n query.
select x.salary
from (
select salary, rank() over (order by salary desc null last) as rnk fro
m payroll
) x
where x.rnk < 10;
or
select x.salary from (select salary from payroll order by salary desc)
where rownum < 10;
【 以下文字转载自 Programming 讨论区 】
发信人: wds (心开运就通，运通福就来), 信区: Programming
标 题: linux select(): can file descriptors be dynamtic ?
发信站: BBS 未名空间站 (Fri Nov 8 10:25:12 2013, 美东)
ok if i start with this, trying to read from 3 usb ports,
/* Initialize the input set */
FD_ZERO(&input);
FD_SET(usb_fd_0, &input);
FD_SET(usb_fd_1, &input);
FD_SET(usb_fd_2, &input);
max_fd = 4;
/* Initialize the timeout structure */
timeout.tv_sec = 10;
timeout.tv_usec = 0;
/* Do the select */
n = select(max_fd, &input, NULL,... 阅读全帖
☆─────────────────────────────────────☆
BeautifulBB (美丽宝宝) 于 (Thu Mar 19 19:19:56 2009) 提到:
Can anyone tell me what is the correct answer for the following question?
In which situation, SELECT is more efficient than IF/THEN ELSE?
A. In the samll amount selected data which is randomly distributed for
numeric variables.
B. In the samll amount selected data which is uniformly distributed for
numeric variables.
C. In the large amount selected data which is randomly distributed for
character var
Hi everyone, I just noticed American Eagle has a selection of items online
that are reduced an extra 30% when added to your cart. The selection seems
on the small side though--hopefully they'll add more.
The usual one-promo-code-per-order applies; so you'll have to decide which
works better for you: 20% off or free shipping. Ideally, your order would
reach $100, qualify for automatic free shipping, and you'd be free to use
the 20% promo code.
For Free Shipping (US & CA) on any size order enter... 阅读全帖
Get free 2-day shipping when you use your MasterCardto purchase $75 or
more in eligible items from our Holiday Toy List that are sold and shipped
by Amazon. If you're an Amazon Prime member, you'll receive a $10 credit
towards a future purchase. Here's how (restriction s apply) :
Step 1: Select $75 or more of qualifying eligible product(s) from our
Holiday Toy List that are sold and shipped by Amazon. When you are finished
shopping, click the "Proceed to Checkout" button. (Eligible product(s) w... 阅读全帖
Not sure whether it belongs in hot deals thread
But for people who got in Citi AAdvantagecredit card offer(s), now you
book flight tickets to select destinations for 7500 fewer miles (regularly
25,000 miles, but with this promotion 17,500 miles)
Here is what I received
Did you know that Reduced Mileage Awards allows you to fly to exciting
select destinations for 7,500 fewer
American Airlines AAdvantagemiles?(1) It's just one of the many exclusive
benefits that come with your
CitiPlatinum Sel... 阅读全帖
HP has new coupons available
Save $300 in instant savings using coupon code NB4545 for the purchase of a
customized HP Pavilion dm4t, tm2t, or dv6t Special Edition laptop configured
at $999 or greater
HP Pavilion dv6t Select Edition Notebook: http://www.shopping.hp.com/webapp/shopping/computer_can_series. performance&series_name=dv6tse_series&jumpid=in_R329_prodexp/hhoslp/psg/notebooks/High_performance/dv6tse_series
$999.99 - $300 off code NB4545 = $699.99
HP Pavilion dv6t Select Edition Noteboo... 阅读全帖
Was just browsing their website and saw some parts for 50% off. Just like to
past this along.
There may be more parts on sale. But these are what I've saw:
Mini 02-06 Front Strut Tower Brace: http://www.dinancars.com/shop/D180-0001B-Front-Strut-Tower-Brac
#page=2" rel="nofollow" target="_blank" onclick="_gaq.push(['_trackEvent', '
thread', 'click', '3301736 - dinan-cars-50-off-selected-bmw-aftermarket-
parts']);">Mini 02-06 Front Strut Tower Brace [Mini 02-06 Front Strut Tower
Brace: http://www.... 阅读全帖
OfficeMax.com 100% back in rewards on select backpacks, bags, tablet cases
and labor law posters 12/04-12/10
MaxPerks Rewards offers for the week: LINK. Log into your rewards account
to view ad until OfficeMax.com MaxPerks page is updated for this week.
December 04, 2011 thru December 10, 2011 ONLINE ONLY:
100% Bonus Reward on select backpacks, bags, and tablet cases (items#
23248442, 23248451, 23104374, 23075226, 23236455, 23236561, 23236598) online
only, limit 2 per item per member.
100% Bonu... 阅读全帖
One movie per day at select theaters at Moviepass.com - works at over 100s
of theaters.
You can gift a subscription to someone (or yourself) and get $15 off using
coupon code "santaclaus2"
Normal prices are $50 for one month, $40/month for 3 months, or $30/month
for a year
With discount it's $35 for one month, $35/month for 3 months, or $28.75/
month for a year
LINK: https://www.moviepass.com/membership_gifts/new/get_started
How it Works:
1. Select a Movie
Browse through available showtimes and ... 阅读全帖
Staples.com has a sale on the Bounty Select-A-Size Perforated 2-Ply paper
towel rolls, marked down to $8.99 from 12.99
Add 8 cases to cart - $71.92
Select $3.08 or greater filler
apply 25/75
total = ~$53
cashback, either websites or CC, is up to you.
linky: http://www.staples.com/Bounty-Select-A-Size-Perforated-Paper-To
8 rolls per case
8 cases = 64 rolls
$53 total - 82 cents a roll
each roll has 84 sheets
less than one cent per sheet.
Of course, is that a half-size Select-A-Size sheet, or a ... 阅读全帖
Black & Decker Smart Select Multi-Sander Kit (MS2000) $29.97 Free shipping
from Home Depot
The BLACK & DECKER Complete Sanding Kit features a 4-in-1 sander that
provides maximum versatility for a wide range of sanding applications. Its
SmartSelect Dial helps you select the right sanding base while its
automatically adjusting speed produces optimal results. The dust-sealed on/
off switch protects the unit's internal components for extended life, while
its lock-on switch allows for continuous oper... 阅读全帖
John McCain has selected his running mate and will hold a rally with that
person Friday at noon in Dayton, Ohio, FOX News confirms.
The identity of McCain’s vice presidential selection is still unknown, but
the presumptive GOP presidential nominee made the decision Thursday and is
expected to shortly notify his selection, according to campaign manager Rick
Davis.
McCain is now en route from Phoenix to Dayton, as rival Barack Obama is set
to accept the Democratic presidential nomination in Denver
http://globaleconomicanalysis.blogspot.com/2009/11/global-warming-religion-modern-day.html
The Global Warming Religion - A Modern Day Crusade: Do You select The Cause
or Does the Cause Select You?
I received a lot of emails in response to Beware The Ice Age Cometh: Hackers
Prove Global Warming Is A Scam
Many were from religious zealots of global warming theory, and as you might
surmise they were not printable.
A few common sense comments came my way suggesting that the hackers or
insiders (I bel
我想要的物品:
Amtrak account (select/select plus status)
单张面值:
可接受的价格(必须明码标价！):
I will transfer points into your Amtrak account, please transfer them out to
my choice privileges accounts.
please name your price
物品新旧要求:
邮寄方式要求:
买卖双方谁承担邮寄损失(Required if not code only):
付款方式说明:
其他补充说明:
广告的有效期:
物品来源:
我的联系方式:
mitbbs
二手交易风险自负！请自行验证是否合法和一手卡！:
