Online audio:http://www.songtaste.com/song/65388/

[ti:a little bit]
[ar:jessica simpson]
[al:]
[00:10.50]I'm not the kind of girl to sit out on sidelines,
[00:12.89]The kind of girl who doesn't say it straight from her mind.
[00:15.48]You're gonna know all that I'm feeling on the inside.
[00:18.02]I ain't into games, I don't wanna waste.
[00:21.02]Any time and all the energy we could spend,
[00:23.14]Being together boy forever you're my best friend.
[00:25.77]I Got a little problem that I can't mend,
[00:28.29]You have been taking me for granted you.
[00:30.28]
[00:31.05]I don't wanna walk away from what we have, and you know it.
[00:35.98]I'm not telling you all of this to make you mad.
[00:41.53]It's not about whose right or wrong.
[00:44.27]It's not about whose weak or strong.
[00:46.61]It's about what I need to make this last.
[00:50.76]
[00:51.39]A little more time, a little less wait.
[00:53.34]A little more heart, a little less break.
[00:56.44]Simple and true, what they say.
[00:58.64]A little bit goes a long way.
[01:01.38]A little less talk, a little more do.
[01:03.53]A little more me, a little less you.
[01:06.05]Baby at the end of the day,
[01:09.26]A little bit goes a long way.
[01:11.29]
[01:13.74]I need your heart.
[01:18.82]I need your love.
[01:21.23]
[01:21.89]Don't wanna end up in a tricky situation,
[01:24.25]So I'm giving you my every indication.
[01:26.78]We can work it out together stop the tension.
[01:29.31]Try to understand, baby where I stand.
[01:32.11]I love you and I'm trying to be gentle,
[01:34.41]So let me break it down for you and make it simple.
[01:36.99]I gave my heart so you know what's essential,
[01:39.47]That you show a little love for me.
[01:42.06]
[01:42.49]I don't wanna walk away or let u go and you know it.
[01:47.07]I'm not telling you all of this to make you sad.
[01:53.12]It's not about the tears we cry.
[01:55.65]It's about how hard we try,
[01:57.96]To give a little more and see the other side.
[02:02.28]
[02:02.88]A little more time, a little less wait.
[02:04.79]A little more heart, a little less break.
[02:07.23]Simple and true, what they say.
[02:09.92]A little bit goes a long way.
[02:12.82]A little less talk, a little more do.
[02:15.04]A little more me, a little less you.
[02:17.60]Baby at the end of the day,
[02:20.80]A little bit goes a long way.
[02:23.05]
[02:25.31]And it hurts me, 'cause I care and I'm telling you why,
[02:32.86]I'm unhappy so if you love me,
[02:38.67]A little bit is not that much to ask to make things right.
[02:46.23]
[02:51.01]Oh yeah, oh yeah, a little bit goes a long, long way
[02:54.81]A little bit, a little bit, a little bit goes a long way.
[03:01.92]A little bit, a little bit, a little bit goes a long way.
[03:04.00]
[03:04.12]A little more time, a little less wait.
[03:06.34]A little more heart, a little less break.
[03:08.91]Simple and true, what they say.
[03:11.96]A little bit goes a long way.
[03:14.28]A little less talk, a little more do.
[03:16.61]A little more me, a little less you.
[03:19.02]Baby at the end of the day,
[03:22.12]A little bit goes a long way.
[03:24.45]
[03:25.16]A little more time, a little less wait.
[03:26.58]A little more heart, a little less break.
[03:29.21]Simple and true, what they say.
[03:31.68]A little bit goes a long way.
[03:34.49]A little less talk, a little more do.
[03:36.67]A little more me, a little less you.
[03:39.36]Baby at the end of the day,
[03:42.50]A little bit goes a long way.

Reference and more:

http://zhidao.baidu.com/question/90511363.html?si=8

Second name:It comes second in the order???

Middle name:翻译过来是“中间名字”，通常会是教名或为了纪念谁

Middle initial: 一长串中间名的首字母缩写

Given name:In most European countries and in countries that have cultures predominantly influenced by Europe (North and South America and Australia), the given name usually comes before the family name (though generally not in lists and catalogs), and so is known as a forename or first name.

Christian name:The term Christian name is often used as a general synonym for given name. Strictly speaking, the term applies to a name formally given to a child at an infant baptism or "christening".

Surname / Family name / Last name: 相当于中文名字的“姓”

Family crest:家族徽章或者图腾

Family tree: 族谱

Reference and more:

http://wiki.answers.com/Q/Who_created_the_two-part_naming_system_used_in_biology

http://www.usingenglish.com/forum/ask-teacher/14238-english-naming-system.html

http://www.englishforums.com/English/FirstNameSecondNameGivenName-ChristianName/cxhgm/post.htm

http://simple.wikipedia.org/wiki/Name

http://en.wikipedia.org/wiki/Family_name

Middle name - Wikipedia, the free encyclopedia

http://en.wikipedia.org/wiki/Given_name#Christian_name

15. First name, middle initial, last name

How to Change Your Name After Marriage | eHow.com

Changing Your Name After Divorce - Free Legal Information - Nolo

Name change - Wikipedia, the free encyclopedia

How to File a Legal Name Change | TheLaw.com - Free Legal Help ...

++++

Choosing a hotel room category can often be a daunting task, especially when you don't know what the individual room-type descriptions mean.

Here is a quick run-down on common room categories in the United States, the Caribbean, Canada and Mexico:

STANDARD (std):This category usually means the most basic roomtype offered by the hotel. It has basic, standard amenities and furnishings. A standard room in a Four Seasons hotel is without question much more deluxe than a standard in, say, a Holiday Inn, but there may be higher categories from which to choose. Standard rooms in hotels with higher categories often have no view or have a poor view over the dumpster or parking lot.

MODERATE (mod):Usually a slight bit better than standard, but still not deluxe. It may refer to the room view as well as the size and type of furnishings offered.

SUPERIOR (sup):This category is always subject to interpretation. It's supposed to mean superior to a standard room in both size and furnishings, but it often refers to just the view. Some hotels have only Superior rooms; the categories then are defined by the view and location of the room.

DELUXE (dlx): These rooms are supposed to be Deluxe in every way: View, location, furnishings and size. In some Caribbean hotels, however, a deluxe room is a lower category than a Superior, so it's wise to question your choice before final booking.

RUN OF HOUSE (roh): This can mean anything the hotel wants it to mean, but typically the interpretation should be "standard room or better at time of check in; any location within the hotel." With the exception of upgrades to suites or junior suites, this category often does not distinguish between Standard, Superior or Deluxe. It does NOT mean, however, best room available at time of check-in.

JUNIOR SUITE (jrste): A "junior" suite is typically a larger room with a separate seating area. Sometimes it's got a small divider between the part of the room that the bed is in and the seating area, but it is not two separate rooms.

SUITE (ste):A Suite is usually two or more rooms clearly defined; a bedroom and a living or sitting room, with a door that closes between them. Many hotels use the word "suite" to define any room with a sofa in it so be sure to check thoroughly if what you really want are the two or more separate rooms.

STUDIO (stu): This is usually configured like a Junior Suite, but has the added advantage of a "kitchenette," or cooking facilities.

Next comes bedding categories. These are usually easier to figure out:

KING (K): A kingsized bed, in U.S. measurements, that would be 72 inches wide by 72 inches long.

CALIFORNIA KING (CK): a kingsized bed that's longer than it is wide: 72 inches wide by 78 inches long.

QUEEN (Q) A bed in U.S. measurements that is 60 inches wide and 72 inches long.

DOUBLE (D) A bed in U.S. measurements that is 54 inches wide and 72 inches long.

TWIN (T) A twin is supposed to be 36 inches wide and 72 inches long, but it can also describe a bed that is as narrow as 32 inces wide. It is also sometimes called a "single."

Reference and more;

http://www.flyertalk.com/forum/starwood-preferred-guest/512301-what-does-run-house-mean.html

http://wiki.answers.com/Q/What_does_run_of_the_house_mean_when_making_a_hotel_reservation

http://www.holidaycity.com/help/hotelfaq_roomrates.html

酒店预订常识

http://www.sleeping-around.com/practical/hotel_room_types.shtml

http://en.wikipedia.org/wiki/Star_(classification)

Hotel Classification in an international perspective

Elise Estrada是加拿大温哥华的一名流行歌手。菲律宾裔的Elise Estrada在2006年参加了PInoy流行歌手比赛。她在2007年的单曲 "Insatiable" 获得了加拿大热门榜的第44位。同时她还是2004年的温哥华小姐。

　　Elise Estrada (born July 30, 1987 in Marikina City, Philippines) is a Canadian pop singer from Vancouver. Of Filipino descent, Estrada competed in the Pinoy Pop Superstar competition in 2006.

　　Her 2007 debut single "Insatiable" reached number 44 in Canadian Hot 100 in the summer of 2007. The song was produced by The Beat 94.5's annual talent search competition in Vancouver.

　　Elise is also a former beauty queen, holding the title Miss Vancouver 2004. She was also first runner-up in the Binibining Pilipinas World of Canada Competition.

　　Elise attended Holy Cross Regional High School.

　　Elise won a 2008 Canadian Radio Music Award.

　　Elise's single "Unlove You" made it to number 7 on iTunes top songs on March 22, 2008.

　　Elise has toured with George, Girlicious, Soulja Boy Tell 'Em and 50 Cent.

Lyrcis:

You know, you know

You know that it's torture

The sweetest words you whisper in my ear

'Cause you know what I wanna hear

The way you hold me like it's something real

'Cause you know what I wanna feel

It takes two to lie

One to lie and one to listen

Empty promises are wearin' thin

Ohhh...

Stop

What you're doin' to me

Stop

Like an arrow through me

Stop

This is torture to me

'Cause it's gotta be all or it's nothing at all

I'm tellin' you to stop

This is torture to me

You know that it's torture

I lose control when you're touchin' me

'Cause you know what I really need

But I need more than physicality

So you know how it's gotta be

It takes two to lie

One to lie but I'm done listenin'

If you're heart's half in it then we're finished

Ohhh...

Stop

What you're doin' to me

Stop

Like an arrow through me

Stop

This is torture to me (Torture to me)

'Cause it's gotta be all or it's nothing at all

I'm tellin' you to stop

This is torture to me

You know that it's torture

Can't keep goin' through this

Can't keep on leadin' me on

Why you bein' so elusive?

Find More lyrics at www.sweetslyrics.com

You're in or you're out

There's no middle ground

Ohhh... no

It's killin' me, it's killin' me

You know that it's torture (This is torture)

It's killin' me, it's killin' me (It's killin' me)

You know that it's torture

I lose control when you're touchin' me

'Cause you know what I really need

But I need more than physicality

Ohhhh...

Stop

What you're doin' to me (Stop what you're doin' to me)

Stop

Like an arrow through me

Stop

This is torture to me (This is torture to me)

'Cause it's gotta be all or it's nothing at all (Ohhh...)

I'm tellin' you to stop

What you're doin' to me

Stop

Like an arrow through me

Stop

This is torture to me (Torture, torture, you know that it's torture)

'Cause it's gotta be all or it's nothing at all (Nothing at all)

I'm tellin' you to stop

This is torture to me (Torture to me)

You know that it's torture

It's killin' me, it's killin' me

You know that it's torture (Know that it's torture)

It's killin' me, it's killin' me (it's killin' me)

You know that it's torture (Torture)

It's killin' me, it's killin' me

(This is torture to me) You know that it's torture

It's killin' me, it's killin' me (This is torture to me)

You know that it's torture

Refereence and more:

http://www.ebigear.com/res-1674-7777700105549.html

http://wenwen.soso.com/z/q135645875.htm?rq=133393863&ri=4&uid=0

Computer and information systems managers plan, organize, direct, control and evaluate the activities of organizations that analyze, design, develop, implement, operate and administer computer and telecommunications software, networks and information systems. They are employed throughout the public and private sectors.

Example Titles

EDP (electronic data processing) manager
computer systems manager
data centre manager
data processing director
information systems manager
manager, data processing and systems analysis
manager, management information system (MIS)
manager, software engineering
software development manager
systems development manager

View all titles

Results of "View all Titles"

Results :69

0213

• communication systems design manager
• computer and related services manager
• computer applications manager
• computer department co-ordinator
• computer development division head
• computer facility manager
• computer manager
• computer networks manager
• computer programs manager
• computer projects manager
• computer software design manager
• computer system operations manager
• computer systems development manager
• computer systems manager
• computerized information systems manager
• computerized technical information manager
• data centre manager
• data processing and systems analysis manager
• data processing director
• data processing manager
• data processing planning manager
• director of technology management
• director, data processing
• director, information systems development
• director, information systems operations
• director, software engineering
• EDP (electronic data processing) manager
• electronic data processing (EDP) manager
• information systems manager
• information technology (IT) development manager
• information technology (IT) integration manager
• Internet systems administrator
• IT (information technology) development manager
• IT (information technology) integration manager
• management information system (MIS) manager
• manager, computer and related services
• manager, computer application development
• manager, computer applications
• manager, computer facility
• manager, computer legacy systems
• manager, computer system operations
• manager, computer systems
• manager, computer systems development
• manager, computerized information systems
• manager, data centre
• manager, data processing
• manager, data processing and systems analysis
• manager, data processing planning
• manager, EDP (electronic data processing)
• manager, electronic data processing (EDP)
• manager, information systems
• manager, information technology (IT) implementation
• manager, information technology (IT) integration
• manager, IT (information technology) implementation
• manager, IT (information technology) integration
• manager, management information system (MIS)
• manager, MIS (management information system)
• manager, network design
• manager, software engineering
• manager, systems – computer systems
• manager, systems development – computer systems
• MIS (management information system) manager
• software development manager
• systems development manager
• systems development manager – computer systems
• systems implementation manager – computer systems
• systems integration manager – computer systems
• systems manager – computer systems
• systems operations manager – computer systems

Main duties

Computer and information systems managers perform some or all of the following duties:

• Plan, organize, direct, control and evaluate the operations of information systems and electronic data processing (EDP) departments and companies
• Develop and implement policies and procedures for electronic data processing and computer systems operations and development
• Meet with clients to discuss system requirements, specifications, costs and timelines
• Assemble and manage teams of information systems personnel to design, develop, implement, operate and administer computer and telecommunications software, networks and information systems
• Control the budget and expenditures of the department, company or project
• Recruit and supervise computer analysts, engineers, programmers, technicians and other personnel and oversee their professional development and training.

Employment requirements

• A bachelor's or master's degree in computer science, business administration, commerce or engineering is usually required.

• Several years of experience in systems analysis, data administration, software engineering, network design or computer programming, including supervisory experience, are required.

Classified elsewhere

• Computer and information systems supervisors (in 217 Computer and Information Systems Professionals)
• Computer Engineers (Except Software Engineers and Designers) (2147)
• Computer Programmers and Interactive Media Developers (2174)
• Computer services company presidents (in 0013 Senior Managers - Financial, Communications and Other Business Services)
• Database Analysts and Data Administrators (2172)
• Information Systems Analysts and Consultants (2171)
• LAN managers (in 2281 Computer Network Technicians)
• Software Engineers and Designers (2173)

Reference and more:

http://www5.hrsdc.gc.ca/NOC/English/NOC/2006/ProfileQuickSearch.aspx?val=0&val1=0213

http://www.canadavisa.com/canada-immigration-discussion-board/what-does-0213-computer-and-information-systems-managers-actually-mean-t12384.0.html

http://www.immi.gov.au/skilled/general-skilled-migration/visa-options-outside.htm

计算机和信息系统经理_

http://www.kupig.cn/html/4410/

http://www.songtaste.com/song/1451069/

[ti:Hanging On]
[ar:Britt Nicole]
[al:The Lost Get Found]
[00:01.12]Britt Nicole - Hanging On
[00:12.66]You see my anxious heart
[00:15.69]You see what I am feeling
[00:18.67]And when I fall apart
[00:21.52]You are there to hold me
[00:24.64]How great Your love for me
[00:27.59]Now I see what You’re thinking
[00:30.66]You say I’m beautiful
[00:33.30]Your voice is my healing
[00:36.11]
[00:37.23]Without You I just can’t get by
[00:41.54]So I’m
[02:42.46][02:09.63][01:33.59][00:42.58]
[02:42.79][02:21.66][01:33.88][00:42.86]Hanging on to every word You speak
[02:46.36][02:25.47][01:37.52][00:46.53]‘Cause it’s all that I need
[02:48.69][02:27.69][01:39.76][00:48.75]Hanging on to every word You say
[02:52.72][02:31.67][01:43.73][00:52.68]To light up my way
[02:55.09][02:33.73][01:45.98][00:54.94]Even every little whisper I’m
[02:57.62][02:36.61][01:48.68][00:57.70]Hanging on as if it were my life
[03:00.64][02:39.67][01:51.69][01:00.70]I’m hanging on
[03:07.12][01:03.92]
[01:15.63]And when the darkness falls
[01:18.64]I can’t see what’s before me
[01:21.63]Your voice is like the dawn
[01:24.51]Always there to guide me

当无边的黑暗把我吞噬 让我感觉到无助和迷惘
（我总能听到你那温柔的声音）你的声音就像那黎明的曙光
给我指引着前进的方向

[01:27.01]
[01:27.57]Without You I just can’t get by
[01:32.53]So I’m
[01:54.49]
[01:54.79]You know me better than I know myself
[01:57.29]Better than anybody else
[02:00.43]Your love is sounding like a ringing bell
[02:03.26]Oh, oh, I won’t let go

Oxford University has slipped in the ­international league table of the world's top universities - in a study which shows the advance of academia in Asia that will soon pose a challenge to the Ivy League and Oxbridge.

The study, from Times Higher Education and QS Top Universities shows that overall the UK still punches above its weight, second only to the US. The UK has four out of the top 10 slots and 18 in the top 100. But there has been a significant fall in the number of North American universities in the top 100, from 42 in 2008 to 36 in 2009.

However, the number of Asian universities in the top 100 increased from 14 to 16. The University of Tokyo, at 22, is the highest ranked Asian university, ahead of the University of Hong Kong at 24.

The THES has given us permission to reproduce the table - and we want you to see what you can do to visualise it for us

The world's top universities

2009 Rank	2008 Rank	School Name	Country
SOURCE: THES, QS
1	1	HARVARD University	United States
2	3	University of CAMBRIDGE	United Kingdom
3	2	YALE University	United States
4	7	UCL (University College London)	United Kingdom
5	6	IMPERIAL College London	United Kingdom
5	4	University of OXFORD	United Kingdom
7	8	University of CHICAGO	United States
8	12	PRINCETON University	United States
9	9	MASSACHUSETTS Institute of Technology (MIT)	United States
10	5	CALIFORNIA Institute of Technology (Caltech)	United States
11	10	COLUMBIA University	United States
12	11	University of PENNSYLVANIA	United States
13	13	JOHNS HOPKINS University	United States
14	13	DUKE University	United States
15	15	CORNELL University	United States
16	17	STANFORD University	United States
17	16	AUSTRALIAN National University	Australia
18	20	MCGILL University	Canada
19	18	University of MICHIGAN	United States
20	24	ETH Zurich (Swiss Federal Institute of Technology)	Switzerland
20	23	University of EDINBURGH	United Kingdom
22	19	University of TOKYO	Japan
23	22	KING'S College London	United Kingdom
24	26	University of HONGKONG	Hong Kong
25	25	KYOTO University	Japan
26	29	University of MANCHESTER	United Kingdom
27	21	CARNEGIE MELLON University	United States
28	28	École normale supérieure, PARIS	France
29	41	University of TORONTO	Canada
30	30	National University of Singapore (NUS)	Singapore
31	27	BROWN University	United States
32	33	NORTHWESTERN University	United States
32	30	University of CALIFORNIA, Los Angeles (UCLA)	United States
34	32	University of BRISTOL	United Kingdom
35	39	HONG KONG University of Science and Technology	Hong Kong
36	34	ÉCOLE POLYTECHNIQUE	France
36	38	University of MELBOURNE	Australia
36	37	University of SYDNEY	Australia
39	36	University of California, BERKELEY	United States
40	34	University of BRITISH COLUMBIA	Canada
41	43	University of QUEENSLAND	Australia
42	50	École Polytechnique Fédérale de LAUSANNE	Switzerland
43	44	OSAKA University	Japan
43	49	TRINITY College Dublin	Ireland
45	47	MONASH University	Australia
46	42	The CHINESE University of Hong Kong	Hong Kong
47	50	SEOUL National University	Korea, South
47	45	University of NEWSOUTH WALES	Australia
49	56	TSINGHUA University	China
49	53	University of AMSTERDAM	Netherlands
51	48	University of COPENHAGEN	Denmark
52	40	NEW YORK University(NYU)	United States
52	50	PEKING University	China
54	46	BOSTON University	United States
55	78	Technische Universitaet Muenchen (TUM)	Germany
55	61	TOKYO Institute of Technology	Japan
57	57	HEIDELBERG University	Germany
58	69	University of WARWICK	United Kingdom
59	74	University of ALBERTA	Canada
60	64	LEIDEN University	Netherlands
61	65	The University of AUCKLAND	New Zealand
61	55	University of WISCONSIN-Madison	United States
63	81	AARHUS University	Denmark
63	71	University of ILLINOIS, Chicago (UIC)	United States
65	72	Katholieke Universiteit LEUVEN	Belgium
66	75	University of BIRMINGHAM	United Kingdom
67	66	LONDON School of Economics and Political Science	United Kingdom
67	88	LUND University	Sweden
69	95	KAIST – Korea Advanced Institute of Science	Korea, South
70	81	University of YORK	United Kingdom
70	67	UTRECHT University	Netherlands
72	68	University of GENEVA	Switzerland
73	77	Nanyang Technological University (NTU)	Singapore
73	60	WASHINGTON University in St. Louis	United States
75	63	UPPSALA University	Sweden
76	58	University of CALIFORNIA, San Diego	United States
76	70	University of TEXAS at Austin	United States
78	102	University of NORTH CAROLINA, Chapel Hill	United States
79	73	University of GLASGOW	United Kingdom
80	59	University of WASHINGTON	United States
81	106	University of ADELAIDE	Australia
82	76	University of SHEFFIELD	United Kingdom
83	78	DELFT University of Technology	Netherlands
84	83	University of WESTERN AUSTRALIA	Australia
85	54	DARTMOUTH College	United States
86	83	GEORGIA Institute of Technology	United States
87	99	PURDUE University	United States
87	83	University of STANDREWS	United Kingdom
89	108	University College DUBLIN	Ireland
90	62	EMORY University	United States
91	86	University of NOTTINGHAM	United Kingdom
92	120	NAGOYA University	Japan
92	106	University of ZURICH	Switzerland
94	137	Freie Universität BERLIN	Germany
95	124	National TAIWAN University	Taiwan
95	99	University of SOUTHAMPTON	United Kingdom
97	112	TOHOKU University	Japan
98	93	Ludwig-Maximilians-Universität München	Germany
99	104	University of LEEDS	United Kingdom
100	78	RICE University	United States

战时期东北抗日联军下属西进纵队的一段真人真事。西进纵队是中国抗日英雄：戴京耀将军率领的一支英勇善战的队伍，当年在东北抗联中西进纵队是一支让日本关东军十分头疼的队伍，后来日本人通过利用一些汉奸土匪将东北抗联的几支纵队的联系和生存空间给切断并且压制着，在这个时期出现了杨靖宇等战神一样存在的勇士。

　　这时由于要保证队伍的战斗力和生存力西进纵队在没有通过龙江省委(中共方面)和远在南方的中国苏维埃政府的同意，而是直接由共产国际方面得到授权将西进纵队的12团下(人名都是经过证实大部分为真名)团长耿殿君、通讯员跳猫(只知道外号)、工兵小上海(只知道外号)、警卫员刘顺(现存活)、战士耿殿臣、神枪手赵景海(后存活)以及中共在肇源地区地下党吉庆货栈老板杜国文、中共地下联络员常大仙(只知道外号)、赵郎中(只知道外号)、中共地下情报员李万贵、西进纵队兵器工厂负责人铁匠乔亮(嘿嘿是我扮演的哦)、中共地下交通员孙大车(外号)、肇源警察队长齐民郎外号小秀才，共13个人组成了一支和威虎山齐名的土匪组织：“十三省(与醒同音)”。而我们的戏就是写这十三省的故事，由于当时没有通过中共的允许和授权建立十三省，直到2000年，我们的政府才真正的承认这13个人是我们的抗日英雄，而不是打家劫舍、为虎作伥的汉奸土匪。

　　最终，十三个共产党员，十位牺牲，三位幸存 ，无一叛变。

　　十三省：大省杜国文(货栈老板)、二省(常大仙)、三省耿殿君(掌包)、四省孙大车、 五省赵郎中、六省李万贵(饭店老板)、七省赵景海、八省乔亮(武器铁匠)、九省耿殿臣、十省刘顺、十一省(肇源警察队长齐明郎外号小秀才)、十二省跳猫 、十三省-小上海。

Reference:http://news.panjk.com/200910/20091013180753.shtml

　　二、横拍握拍法

　    横拍握拍法的特点是正反手攻球力量大，攻削球时握法变化小，反手攻球容易发力也便于拉弧圈；但正反手交替击球时，需变换击球拍面，攻斜、直线时调节拍形的幅度大，易被对方识破。

　　无论哪种握法，握拍都不应过紧或过松。过紧会使手腕僵硬，影响发力时的手腕动作，过松则影响击球力量和击球的准确性。

　　握拍不宜太浅。直握时，食指和拇指构成的钳形不能过大或过小，以影响手腕动作的灵活性在变换击球的拍面、调节拍面角度时。　

　　，要充分利用手指的作用。

　　大家不要常变化握拍方法，否则会影响打法类型及风格的形成，尤其是初学者，更应注意。

Reference and more:

http://www.feimeng.net.cn/2feijiaoZP/2wangliqing_wopai.htm

	·国手王皓马琳握拍法
	·国手许昕握拍法
	·国手李楠握拍法
	·国手马龙握拍法
	·国手王励勤握拍法
	·国手王楠握拍法
	·国手张怡宁握拍法
	·外国名将波尔握拍法
	·外国名将柳承敏握拍法

Grip Types in Table Tennis/ Ping Pong

The Different Paddle Grips of Ping Pong

Ping Pong Is All About The Grip

Hope is a good thing, maybe the best of things, and no good thing ever dies!

"2009年，一定要有进步哦！"

IS NULL Operator

A database null in a table column has a special meaning -- the value of the column is not currently known (missing), however its value may be known at a later time. A database null may represent any value in the future, but the value is not available at this time. Since two null columns may eventually be assigned different values, one null can't be compared to another in the conventional way. The following syntax is illegal in SQL:

WHERE qty = NULL

A special comparison operator -- IS NULL, tests a column for null. It has the following general format:

value-1 IS [NOT] NULL

This comparison returns true if value-1 contains a null and false otherwise. The optional NOT reverses the result:

value-1 IS NOT NULL

is equivalent to:

NOT value-1 IS NULL

For example,

SELECT * FROM sp WHERE qty IS NULL

sno	pno	qty
S1	P1	NULL

.

【SQL定义】SQL中, NULL 与空格, 零, 都不相同. 是指为未定义或是不可用的.

构成因素:造成某一列成为NULL 的因素可能是:

(1),值不存在；

(2), 值未知；

(3), 列对表不可用.

它与普通的值最大的异同是:

相同点:
1:统统属于值范畴.数字1是一个值,字符串'aaa'同样是一个值,同理 null也是一个值.

2:都是合法的值,普通的数字,字符可以存在于表中字段,null也可以,而且是有意义的.

不同点:
先创建测试表:
USE [myTestDB]
GO
/****** 对象: Table [dbo].[testNull] 脚本日期: 10/11/2008 13:45:14 ******/
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
CREATE TABLE [dbo].[testNull](
[ID] [int] IDENTITY(1,1) NOT NULL,
[a] [nchar](10) COLLATE Chinese_PRC_CI_AS NULL,
[b] [nchar](10) COLLATE Chinese_PRC_CI_AS NULL,
CONSTRAINT [PK_testNull] PRIMARY KEY CLUSTERED
(
[ID] ASC
)WITH (IGNORE_DUP_KEY = OFF) ON [PRIMARY]
) ON [PRIMARY]

插入相关测试值:
insert into testNull
values('1','')
insert into testNull

values('2',null)

1:普通的值一般都可能进行运算符操作,例如:ID列为int,所以可以这样:ID=ID+1等,但如果一列的值为null,null+1=null,就是说null与任何运算符运算后都为null,这就是大家说的黑洞,会吃掉所有的东西.
update testNull
set b=b+1
where b is null

结论:查询后发现b的值没有变化,仍然为null.

2:普通的值可以进行"="操作,例如条件中一般都会这样出现:sUserName='张三',如果sUserName的值为null,要想找出所有名字为null的记录时,不能这样用:sUserName=null,因为null不是一个具体的值,任何值与它比较时都会返回false.此时可借用is null 或者是is not null.

示例查询:

1:select * from testNull where a=null --返回空结果集

2:select * from testNull where b is null --返回结果集 2 2 NULL

结论:说明null是不能用"="来比较,可用is null来替换

3:在用统计函数count时会不同,例如count(ID):统计记录数.当统计的记录中的包含有null值时,它会忽略null值.

示例查询:

1:select count(*),count(b) from testNull 它的返回值为2 1
2: select count(*),count(isnull(b,'')) from testNull 它的返回值为2 2

结论:对于列包含null 时,统计行数是可用count(*),或者是先把null值转换成对应的值再统计,例如count(isnull(b,''));

4:对于in 的影响不同.

示例查询: 查询testNull表中b的值包含在null中的记录.

select * from testNull
where b in(null) --没有任何记录
结论:in在查询时会忽略null的记录,查询的时候可用is not null来查询.

5:排序时顺序有不同:当使用ORDER BY时，首先呈现NULL值。如果你用DESC以降序排序，NULL值最后显示。
1:select * from testNull
1 1 ''
2 2 NULL
2:select * from testNull order by b
2 2 NULL
1 1 ''
3:select * from testNull order by b desc
1 1 ''

2 2 NULL

6:当使用GROUP BY时，所有的NULL值被认为是相等的。这时先多插入几条数据,方便查看结果.
insert into testNull
values('3',null)
values('4','4')
select * from testNull
select count(b) from testNull
group by b
返回结果:
0 1 1

结论:可见在group by 的时候,null视为等同.

7:永远不会有什么数据等于NULL。1不等于NULL，2也一样。但NULL也不等于NULL。所以我们只能比较它“是”或“不是”。

总结:SQL中提供了如此众多的存储过程,函数供我们调用,而我们又真正的理解几个呢?只有真正了解它们,才会对开发中出现的种种问题迅速找出问题所在并解决它.

Reference and more:

关于SQL中的NULL值

SQL中的null的用法及要注意的方面

http://www.w3schools.com/SQL/sql_null_values.asp

SQL-Data Statements

SQL Tutorial Main Page

The ROUND function rounds a date value to the nearest date as specified by a format mask. It is just like the standard numeric ROUND function, which rounds a number to the nearest number of specified precision, except that it works with dates. The specification for ROUND is as follows:

FUNCTION ROUND (date_in IN DATE [, format_mask VARCHAR2]) RETURN DATE

The ROUND function always rounds the time component of a date to midnight (12:00 A.M.). The format mask is optional. If you do not include a format mask, ROUND rounds the date to the nearest day. In other words, it checks the time component of the date. If the time is past noon, then ROUND returns the next day with a time component of midnight.

The set of format masks for ROUND is a bit different from those masks used by TO_CHAR and TO_DATE. (See Chapter 14, Conversion Functions, for more information on these functions.) The masks are listed in Table 12.3. These same formats are used by the TRUNC function, described later in this chapter, to perform truncation on dates.

Table 12.3: Format Masks for ROUND and TRUNC

Format Mask	Rounds or Truncates to
CC or SSC	Century
SYYY, YYYY, YEAR, SYEAR, YYY, YY, or Y	Year (rounds up to next year on July 1)
IYYY, IYY, IY, or I	Standard ISO year
Q	Quarter (rounds up on the sixteenth day of the second month of the quarter)
MONTH, MON, MM, or RM	Month (rounds up on the sixteenth day, which is not necessarily the same as the middle of the month)
WW	Same day of the week as the first day of the year
IW	Same day of the week as the first day of the ISO year
W	Same day of the week as the first day of the month
DDD, DD, or J	Day
DAY, DY, or D	Starting day of the week
HH, HH12, HH24	Hour
MI	Minute

Here are some examples of ROUND dates:

• Round up to the next century:

  TO_CHAR (ROUND (TO_DATE ('01-MAR-1994'), 'CC'), 'DD-MON-YYYY')
  ==> 01-JAN-2000

• Round back to the beginning of the current century:

  TO_CHAR (ROUND (TO_DATE ('01-MAR-1945'), 'CC'), 'DD-MON-YYYY')
  ==> 01-JAN-1900

• Round down and up to the first of the year:

  ROUND (TO_DATE ('01-MAR-1994'), 'YYYY') ==> 01-JAN-1994
  ROUND (TO_DATE ('01-SEP-1994'), 'YEAR') ==> 01-JAN-1995

• Round up and down to the quarter (first date in the quarter):

  ROUND (TO_DATE ('01-MAR-1994'), 'Q') ==> 01-APR-1994
  ROUND (TO_DATE ('15-APR-1994'), 'Q') ==> 01-APR-1994

• Round down and up to the first of the month:

  ROUND (TO_DATE ('12-MAR-1994'), 'MONTH') ==> 01-MAR-1994
  ROUND (TO_DATE ('17-MAR-1994'), 'MM') ==> 01-APR-1994

• Day of first of year is Saturday:

  TO_CHAR (TO_DATE ('01-JAN-1994'), 'DAY') ==> 'SATURDAY'

  So round to date of nearest Saturday for `01-MAR-1994':

  ROUND (TO_DATE ('01-MAR-1994'), 'WW') ==> 26-FEB-1994

• First day in the month is a Friday:

  TO_CHAR (TO_DATE ('01-APR-1994'), 'DAY') ==> FRIDAY

  So round to date of nearest Friday from April 16, 1994:

  TO_CHAR ('16-APR-1994'), 'DAY') ==> SATURDAY
  ROUND (TO_DATE ('16-APR-1994'), 'W') ==> 15-APR-1994
  TO_CHAR (ROUND (TO_DATE ('16-APR-1994'), 'W'), 'DAY') ==> FRIDAY

In the rest of the examples I use TO_DATE in order to pass a time component to the ROUND function, and TO_CHAR to display the new time.

• Round back to nearest day (time always midnight):

  TO_CHAR (ROUND (TO_DATE ('11-SEP-1994 10:00 AM',
                        'DD-MON-YY HH:MI AM'), 'DD'),
           'DD-MON-YY HH:MI AM')
  ==> 11-SEP-1994 12:00 AM

• Round forward to the nearest day:

  TO_CHAR (ROUND (TO_DATE ('11-SEP-1994 4:00 PM',
                        'DD-MON-YY HH:MI AM'), 'DD'),
           'DD-MON-YY HH:MI AM')
  ==> 12-SEP-1994 12:00 AM

• Round back to the nearest hour:

  TO_CHAR (ROUND (TO_DATE ('11-SEP-1994 4:17 PM',
                        'DD-MON-YY HH:MI AM'), 'HH'),
           'DD-MON-YY HH:MI AM')
  ==> 11-SEP-1994 04:00 PM
  

---

11.2 Character Function Examples		12.2 Date Function Examples

---

Copyright (c) 2000 O'Reilly & Associates. All rights reserved.

Reference and more:

http://docstore.mik.ua/orelly/oracle/prog2/ch12_01.htm

Oracle PL/SQL Programming, 2nd Edition

Oracle中的Round和Trunc

oracle日期函数集锦

Oracle时间日期操作

SQL> Select to_char(sysdate, 'yyyy/mm/dd') FROM dual;
 '2010/12/24'
SQL> Select to_char(sysdate, 'FMMonth DD, YYYY') FROM dual;
 'June 9, 2005'
SQL> Select to_char(1.234, '9999.9') FROM dual;
 '1.2'
SQL> Select to_char(1000.25, '9,999.99') FROM dual;
 '1,000.25'
SQL> Select to_char(1000.25, '$9,999.00') FROM dual;
 '$1,000.25'
SQL> Select to_char(25, '000099') FROM dual;
 '000025'
SQL> Select to_char(-50, 'PR999') FROM dual;
 '<50>'
SQL> Select to_char(17, 'RN99') FROM dual;
 'XVII'
SQL> Select to_char('01110' + 1) FROM dual;
 1111
SQL> Select to_char(timestamp, 'DD-MM-YYYY HH24:MI') FROM dual;
 31-12-2005 23.30

9 
  Each   9   represents   a   significant   digit   to   be   returned.   Leading   zeros   in   a   number   are   displayed   as   blanks. 
  
0 
  Each   zero   represents   a   significant   digit   to   be   returned.   Leading   zeros   in   a   number   are   displayed   as   zeros. 
  
$ 
  Prefix:   puts   a   dollar   sign   in   front   of   a   number. 
  
B 
  Prefix:   returns   a   zero   value   as   blanks,   even   if   the   0   format   element   is   used   to   show   leading   zeros. 
  
MI 
  Suffix:   places   a   minus   sign   (-)   after   the   number   if   it   is   negative.   If   the   number   is   positive,   a   trailing   space   is   placed   after   the   number. 
  
S 
  Prefix:   places   a   plus   sign   (+)   in   front   of   a   positive   number   and   a   minus   sign   (-)   in   front   of   a   negative   number. 
  
PR 
  Suffix:   places   angle   brackets   ( <   and   > )   around   a   negative   value.   Positive   values   are   given   a   leading   and   a   trailing   space. 
  
D 
  Specifies   the   location   of   the   decimal   point   in   the   returned   value.   All   format   elements   to   the   left   of   the   D   format   the   integer   component   of   the   value.   All   format   elements   to   the   right   of   the   D   format   the   fractional   part   of   the   value.   The   character   used   for   the   decimal   point   is   determined   by   the   database   parameter   NLS_NUMERIC_CHARACTERS. 
  
G 
  Specifies   the   location   of   the   group   separator   (for   example,   a   comma   to   separate   thousands   as   in   6,754)   in   the   returned   value.   The   character   used   for   the   group   separator   is   determined   by   the   database   parameter   NLS_NUMERIC_CHARACTERS. 
  
C 
  Specifies   the   location   of   the   ISO   currency   symbol   in   the   returned   value.   The   NLS_ISO_CURRENCY   parameter   specifies   the   ISO   currency   symbol. 
  
L 
  Specifies   the   location   of   the   local   currency   symbol   (such   as   $)   in   the   return   value.   The   NLS_CURRENCY   parameter   specifies   the   local   currency   symbol. 
  
,   (comma) 
  Places   a   comma   into   the   return   value.   This   comma   is   used   as   a   group   separator   (see   the   G   format   element). 
  
.   (period) 
  Places   a   period   into   the   return   value.   This   period   is   used   as   a   decimal   point   (see   the   D   format   element). 
  
V 
  Multiplies   the   number   to   the   left   of   the   V   in   the   format   model   by   10   raised   to   the   nth   power,   where   n   is   the   number   of   9s   found   after   the   V   in   the   format   model. 
  
EEEE 
  Suffix:   specifies   that   the   value   be   returned   in   scientific   notation. 
  
RN   or   rn 
  Specifies   that   the   return   value   be   converted   to   upper-   or   lowercase   Roman   numerals.   The   range   of   valid   numbers   for   conversion   to   Roman   numerals   is   between   1   and   3999.   The   value   must   be   an   integer.   RN   returns   uppercase   Roman   numerals,   while   rn   returns   lowercase   Roman   numerals. 
  
FM 
  Prefix:   removes   any   leading   or   trailing   blanks   from   the   return   value. 
  
TM 
  Prefix:   returns   a   number   using   the   minimum   number   of   characters.   TM   stands   for   "text   minimum. "   Follow   TM   with   one   9   if   you   want   a   regular,   decimal   notation   (the   default).   Follow   TM   with   one   E   if   you   want   scientific   notation. 
  
U 
  Places   a   Euro   symbol   at   the   specified   location.   The   NLS_DUAL_CURRENCY   parameter   controls   the   character   returned   by   this   format   element. 
  
X 
  Returns   a   number   in   hexadecimal   value.   You   can   precede   this   element   with   0s   to   return   leading   zeros   or   with   FM   to   trim   leading   and   trailing   blanks.   X   cannot   be   used   in   combination   with   any   other   format   elements.

Oracle/PLSQL: To_Char Function
In Oracle/PLSQL, the to_char function converts a number or date to a string.
The syntax for the to_char function is:
to_char( value, [ format_mask ], [ nls_language ] )
value can either be a number or date that will be converted to a string.
format_mask is optional. This is the format that will be used to convert value to a string.
nls_language is optional. This is the nls language used to convert value to a string.

Applies To:
Oracle 8i, Oracle 9i, Oracle 10g, Oracle 11g

Examples - Numbers
The following are number examples for the to_char function.
to_char(1210.73, '9999.9')
would return '1210.7'
to_char(1210.73, '9,999.99')
would return '1,210.73'
to_char(1210.73, '$9,999.00')
would return '$1,210.73'
to_char(21, '000099')
would return '000021'

Examples - Dates
The following is a list of valid parameters when the to_char function is used to convert a date to a string. These parameters can be used in many combinations.
Parameter
Explanation
YEAR
Year, spelled out
YYYY
4-digit year
YYY
YY
Y
Last 3, 2, or 1 digit(s) of year.
IYY
IY
I
Last 3, 2, or 1 digit(s) of ISO year.
IYYY
4-digit year based on the ISO standard
Q
Quarter of year (1, 2, 3, 4; JAN-MAR = 1).
MM
Month (01-12; JAN = 01).
MON
Abbreviated name of month.
MONTH
Name of month, padded with blanks to length of 9 characters.
RM
Roman numeral month (I-XII; JAN = I).
WW
Week of year (1-53) where week 1 starts on the first day of the year and continues to the seventh day of the year.
W
Week of month (1-5) where week 1 starts on the first day of the month and ends on the seventh.
IW
Week of year (1-52 or 1-53) based on the ISO standard.
D
Day of week (1-7).
DAY
Name of day.
DD
Day of month (1-31).
DDD
Day of year (1-366).
DY
Abbreviated name of day.
J
Julian day; the number of days since January 1, 4712 BC.
HH
Hour of day (1-12).
HH12
Hour of day (1-12).
HH24
Hour of day (0-23).
MI
Minute (0-59).
SS
Second (0-59).
SSSSS
Seconds past midnight (0-86399).
FF
Fractional seconds.

The following are date examples for the to_char function.
to_char(sysdate, 'yyyy/mm/dd');
would return '2003/07/09'
to_char(sysdate, 'Month DD, YYYY');
would return 'July 09, 2003'
to_char(sysdate, 'FMMonth DD, YYYY');
would return 'July 9, 2003'
to_char(sysdate, 'MON DDth, YYYY');
would return 'JUL 09TH, 2003'
to_char(sysdate, 'FMMON DDth, YYYY');
would return 'JUL 9TH, 2003'
to_char(sysdate, 'FMMon ddth, YYYY');
would return 'Jul 9th, 2003'

You will notice that in some examples, the format_mask parameter begins with "FM". This means that zeros and blanks are suppressed. This can be seen in the examples below.
to_char(sysdate, 'FMMonth DD, YYYY');
would return 'July 9, 2003'
to_char(sysdate, 'FMMON DDth, YYYY');
would return 'JUL 9TH, 2003'
to_char(sysdate, 'FMMon ddth, YYYY');
would return 'Jul 9th, 2003'
The zeros have been suppressed so that the day component shows as "9" as opposed to "09".

Frequently Asked Questions
Question:  Why doesn't this sort the days of the week in order?
select ename, hiredate, to_char((hiredate),'fmDay') "Day"
from emp
order by "Day";
Answer:
In the above SQL, the fmDay format mask used in the to_char function will return the name of the Day and not the numeric value of the day.
To sort the days of the week in order, you need to return the numeric value of the day by using the fmD format mask as follows:
select ename, hiredate, to_char((hiredate),'fmD') "Day"
from emp
order by "Day";
 

Reference and more:

http://topic.csdn.net/u/20070312/20/3377606d-1440-48db-b2e1-0d2f64022e27.html

http://www.techonthenet.com/oracle/functions/to_char.php

http://ss64.com/ora/syntax-to_char.html