目录:
- 1、pojo与DTO的区别是什么?
- 2、八的英文是什么?
- 3、包com.po com.vo 是放什么的!bean是放po里吗?
- 4、信用证案例
- 5、po和vo的区别
- 6、eminem without me 歌词。
pojo与DTO的区别是什么?
POJO是一种概念或者接口,身份及作用随环境变化而变化,DTO是经过处理后的PO,可能增加或者减少PO的属性,一个POJO持久化以后就是PO。
一、具体含义:
POJO(plain ordinary java object):简单无规则java对象
传统意义的java对象。就是说在一些Object/Relation Mapping工具中,能够做到维护数据库表记录的persisent object完全是一个符合Java Bean规范的纯Java对象,没有增加别的属性和方法,是最基本的Java Bean,只有属性字段及setter和getter方法。
DAO(data access object):数据访问对象
是一个sun的一个标准j2ee设计模式,这个模式中有个接口就是DAO,它负持久层的操作。为业务层提供接口。此对象用于访问数据库。通常和PO结合使用,DAO中包含了各种数据库的操作方法。通过它的方法,结合PO对数据库进行相关的操作。夹在业务逻辑与数据库资源中间。配合VO, 提供数据库的CRUD操作。
二、相关概念:
PO(persistant object): 持久对象
在o/r映射的时候出现的概念,如果没有o/r映射,没有这个概念存在了。通常对应数据模型(数据库),本身还有部分业务逻辑的处理。可以看成是与数据库中的表相映射的java对象。最简单的PO就是对应数据库中某个表中的一条记录,多个记录可以用PO的集合。PO中应该不包含任何对数据库的操作。
VO(value object):值对象
通常用于业务层之间的数据传递,和PO一样也是仅仅包含数据而已。但应是抽象出的业务对象,可以和表对应,也可以不,这根据业务的需要.个人觉得同DTO(数据传输对象),在web上传递。
TO(Transfer Object):数据传输对象
在应用程序不同tie(关系)之间传输的对象
BO(business object):业务对象
从业务模型的角度看,见UML元件领域模型中的领域对象。封装业务逻辑的java对象,通过调用DAO方法,结合PO,VO进行业务操作。
八的英文是什么?
八的英文是eight。
eight
音标:英[eɪt] 美[eɪt]
释义:
n. 八; 八个; 第八八; 八人(或物)一组; 八人划船队;
num. 八;
短语搭配:
to be eight 到八岁
at eight 八点钟时
例句:
1、He said he would be here at eight o'clock.
他说他将在八点钟到达这里。
2、The judges awarded her two eights and a seven.
评委给了她两个8分,一个7分。
3、She'll be eight in January.
她一月份就八岁了。
包com.po com.vo 是放什么的!bean是放po里吗?
PO,持久对象(Persisent Object),它们是由一组属性和属性的get和set方法组成,一般是指装实体类。
VO(value object) 值对象
通常用于业务层之间的数据传递,和PO一样也是仅仅包含数据而已。但应是抽象出的业务对象,可以和表对应,也可以不,这根据业务的需要.个人觉得同DTO(数据传输对象),在web上传递。一般是MVC中的V。
信用证案例
03150048
信用证样本(中英文对照)
信用证样本:
以下信用证内容源自华利陶瓷厂与一塞浦路斯客户所开立并顺利支付的信用证
TO:BANK OF CYPRUS LTD
LETTERS OF CREDIT DEPARTMENT
NTCOSIA COMMERCIAL OPERATIONS CENTER
INTERNATIONAL DIVISION
******
******
TEL:******
FAX:******
TELEX:2451 4933 KYPRIA CY
SWIFT:BCYPCY2N
DATE :23 MARCH 2005
APPLICATION FOR THE ISSUANCE OF A LETTER OF CREDIT
SWIFT MT700 SENT TO:MT700转送至
STANDARD CHARTERD BANK
UNIT 1-8 52/F SHUN NIND SQUARE
O1 WANG COMMERCIAL CENTRE,SHEN NAN
ROAD EAST,SHENZHEN 518008 - CHINA
渣打银行深圳分行
深南东路5002号
信兴广场地王商业大厦52楼1-8单元
电话: 82461688
:27: SEQUENCE OF TOTAL 序列号
1/1 指只有一张电文
:40A: FORM OF DOCUMENTARY CREDIT跟单信用证形式
IRREVOCABLE 不可撤消的信用证
:20OCUMENTARY CREDIT NUMBER信用证号码
00143-01-0053557
:31C: DATE OF ISSUE开证日
如果这项没有填,则开证日期为电文的发送日期。
:31DATE AND PLACE OF EXPIRY 信用证有效期
050622 IN CHINA 050622在中国到期
:50: APPLICANT 信用证开证审请人
******* NICOSIA 较对应同发票上是一致的
:59: BENEFICIARY 受益人
CHAOZHOU HUALI CERAMICS FACTORY
FENGYI INDUSTRIAL DISTRICT, GUXIANG TOWN, CHAOZHOU CITY,GUANGDONG PROVINCE,CHINA.潮州华利陶瓷洁具厂
:32B: CURRENCY CODE ,AMOUNT 信用证项下的金额
USD***7841,89
:41D :AVAILABLE WITH....BY.... 议付适用银行
STANDARD CHARTERED BANK
CHINA AND/OR AS BELOW 渣打银行或以下的
BY NEGOTIATION 任何议付行
:42CRAFTS AT 开汇票
SIGHT 即期
:42A RAWEE 付款人
BCYPCY2NO10
BANK OF CYPRUS LTD 塞浦路斯的银行名
:43PARTIAL SHIPMENTS 是否允许分批装运
NOT ALLOWED 不可以
:43T:TRANSHIPMENT转运
ALLOWED允许
:44AOADING ON BOARD/DISPATCH/TAKING IN CHARGE AT/FROM...装船港口
SHENZHEN PORT深圳
:44B:FOR TRANSPORTATION TO 目的港
LIMASSOL PORT发票中无提及
:44C: LATEST DATE OF SHIPMENT最后装船期
050601
:045A ESCRIPTION OF GOODS AND/OR SERVICES 货物/服务描述
SANITARY WARE 陶瓷洁具
F O B SHENZHEN PORT,INCOTERMS 2000 fob深圳港,INCOMTERMS 2000
:046A OCUMENTS REQUIRED 须提供的单据文件
*FULL SET (AT LEAST THREE) ORIGINAL CLEAN SHIPPED ON BOARD BILLS
OF LADING ISSUED TO THE ORDER OF BANK OF CYPRUS PUBLIC COMPANY
LTD,CYPRUS,NOTIFY PARTIES APPLICANT AND OURSELVES,SHOWING
全套清洁已装船提单原件(至少三份),作成以“塞浦路斯股份有限公司”为抬头,
通知开证人和我们自己,注明
*FREIGHT PAYABLE AT DESTINATION AND BEARING THE NUMBER OF THIS
CREDIT.
运费在目的港付注明该信用证号码
*PACKING LIST IN 3 COPIES.
装箱单一式三份
*CERTIFICATE ISSUED BY THE SHIPPING COMPANY/CARRIER OR THEIR
AGENT STATING THE B/L NO(S) AND THE VESSEL(S) NAME CERTIFYING
THAT THE CARRYING VESSEL(S) IS/ARE:
A) HOLDING A VALID SAFETY
MANAGEMENT SYSTEM CERTIFICATE AS PER TERMS OF INTERNATIONAL
SAFETY MANAGEMENT CODE AND
B) CLASSIFIED AS PER INSTITUTE CLASSIFICATION CLAUSE 01/01/2001
BY AN APPROPRIATE CLASSIFICATION SOCIETY
由船公司或代理出有注明B/L号和船名的证明书证明他们的船是:
A)持有根据国际安全管理条款编码的有效安全管理系统证书; 和
B)由相关分级协会根据2001年1月1日颁布的ICC条款分类的.
*COMMERCIAL INVOICE FOR USD11,202,70 IN 4 COPIES DULY SIGNED BY
THE BENEFICIARY/IES, STATING THAT THE GOODS SHIPPED:
A)ARE OF CHINESE ORIGIN.
B)ARE IN ACCORDANCE WITH BENEFICIARIES PROFORMA INVOICE NO.
HL050307 DATED 07/03/05.
由受益人签署的商业发票总额USD11,202,70一式四份,声明货物运输:
A)原产地为中国
B)同号码为HL050307 开立日为 07/03/05的商业发票内容一致
:047A: ADDITIONAL CONDITIONS附加条件
* THE NUMBER AND DATE OF THE CREDIT AND THE NAME OF OUR BANK MUST
BE QUOTED ON ALL DRAFTS (IF REQUIRED).
信用证号码及日期和我们的银行名必须体现在所有单据上(如果有要求)
*TRANSPORT DOCUMENTS TO BE CLAUSED: ’VESSEL IS NOT SCHEDULED TO
CALL ON ITS CURPENT VOYAGE AT FAMAGUSTA,KYRENTA OR KARAVOSTASSI,
CYPRUS.
运输单据注明" 船在其航行途中不得到塞***的Famagusta, Kyrenta or Karavostassi这些地方
*INSURANCE WILL BE COVERED BY THE APPLICANTS.保险由申请人支付
*ALL DOCUMENTS TO BE ISSUED IN ENGLISH LANGUAGE.所有单据由英文缮制
*NEGOTIATION/PAYMENT:UNDER RESERVE/GUARANTEE STRICTLY 保结押汇或是银行保函
PROHIBITED. 禁止
*DISCREPANCY FEES USD80, FOR EACH SET OF DISCREPANT DOCUMENTS
PRESENTED UNDER THIS CREDIT,WHETHER ACCEPTED OR NOT,PLUS OUR
CHARGES FOR EACH MESSAGE CONCERNING REJECTION AND/OR ACCEPTANCE
MUST BE BORNE BY BENEFICIARIES THEMSELVES AND DEDUCTED FROM THE
AMOUNT PAYABLE TO THEM.
修改每个单据不符点费用将扣除80美元(最多40)
*IN THE EVENT OF DISCREPANT DOCUMENTS ARE PRESENTED TO US AND
REJECTED,WE MAY RELEASE THE DOCUMENTS AND EFFECT SETTLEMENT UPON
APPLICANT’S WAIVER OF SUCH DISCREPANCIES,NOTWITHSTANDING ANY
COMMUNICATION WITH THE PRESENTER THAT WE ARE HOLDING DOCUMENTS AT
ITS DISPOSAL,UNLESS ANY PRIOR INSTRUCTIONS TO THE CONTRARY ARE
RECEIVED.
如果不符点是由我方提出并被拒绝,我们将视为受益人放弃修改这个不符点的权利。
是说你如果提交了有不符点的单据并且被银行拒付的话,如果客人接受这些不符点,
银行在没有收到你们的指示之前有权把单据REALSE给客人
*TRANSPORT DOCUMENTS BEARING A DATE PRIOR TO THE L/C DATE ARE NOT
ACCEPTABLE.早于开证前的运输文件不接受
*DIFFERENCE OF USD3363.81(T.E.30 PERCENT OF INVOICE VALUE)
BETWEEN L/C AMOUNT AND INVOICES AMOUNT REPRESENTS AMOUNT PAID BY
APPLICANTS DIRECT TO BENEFICIARIES OUTSIDE THE L/C TERMS WITHOUT
ANY RESPONSIBILITY ON OURSELVES AND TO BE SHOWN ON INVOICES AS
SUCH. L/C跟发票上USD3363.81的差额(30%发票额)由申请人直接用L/C以外
的方式直接给予受益人
:71B: CHARGES
BANK CHARGES OUTSIDE CYPRUS
INCLUDING THOSE OF THE REIMBURSING
BANK ARE FOR BEN. A/C. 在塞浦路斯以外银行产生的费用包括支付行的费用由信用证收益人负担,
:48: PERIOD FOR PRESENTATION 单据提交期限
DOCUMENTS MUST BE PRESENTED WITHIN
21 DAYS AFTER B/LADING DATE,BUT
WITHIN THE VALIDITY OF THE CREDIT.在信用证有效期内,最迟装运期后21天内,向银行提交单据
:49:CONFIRMATION INSTRUCTIONS保兑指示
WITHOUT 不保兑
:53A: REIMBURSING BANK偿付行
BCYPGB2L
BANK OF CYPRUS UK
INTERNATIONAL DEPARTMENT,
87/93 CHASE SIDE,SOUTHGATE N14 5BU
LONDON - UNITED KINGDOM.
:78: INSTRUCTIONS TO THE PAY/ACCEP/NEG BANK 议付行
NEGO OF DOCS THRU BANK OF CHINA LIMITED CHINA IS ALLOWED.PLEASE
可通过中国银行议付,请
DEDUCT RROM YOUR PAYMENT TO BENEFICIARIES THE AMOUNT OF USD15,00 (是15还是1500,请指明)
于受益人的帐户中扣去USD15,00
REPRESENTING RECORDING FEES. NEGOTIATION BANK TO OBTAIN
作为记录费。
REIMBURSEMENT FROM OUR ACCOUNT WITH REIMBURSING BANK 3 BUSINESS
DAYS FOLLOWING THEIR AUTHENTICATED TELEX/SWIFT ADVICE TO US,
STATING A) OUR CREDIT NUMBER, B)AMOUNT CLAIMED, C) VALUE OF
DOCUMENTS D)SHIPMENT/DISPATCH DATE AND E)THAT DOCS ARE IN STRICT
COMPLIANCE WITH CREDIT TERMS. ON EXECUTION FORWARD TO US,BANK OF
CYPRUS PUBLIC COMAPNY LTD,NICOSIA COMMERCIAL OPER. CENTER
INTERN. DIV., 10 KYRIACOS MATSI AV. 1082 AY. OMOLOYITES,NIGOSIA,
CYPRUS,ALL DOCS IN ONE LOT BY COURIER SERVICE AT BENEFICIARIES
EXPENSE.所有单据应由偿付行于三个工作日内通过快件形式发给我们,费用由受益人承担。
:72: SENDER TO RECEIVER INFORMATION 附言
CREDIT IS SUBJECT TO U.C.P. 1993 本信用证根据跟单信用证统一惯例UCP500(1993 年版)开出
I.C.C PUBL. NO.500. SUBJECT TO URR
ICC 525.COLLECT YOUR CHARGES FROM
BENE.PLEASE ACKN.RECEIPT.
CUMSTOMER’S APPROVAL.
po和vo的区别
po和vo的区别如下:
VO和PO的主要区别在于:VO是独立的Java Object。PO是由Hibernate纳入其实体容器(Entity Map)的对象,它代表了与数据库中某条记录对应的Hibernate实体,PO的变化在事务提交时将反应到实际数据库中。
VO,值对象(Value Object),PO,持久对象(Persisent Object),它们是由一组属性和属性的get和set方法组成。从结构上看,它们并没有什么不同的地方。但从其意义和本质上来看是完全不同的。
po和vo
VO也是一个实体类,这个实体用于表示层和逻辑层的数据交换的一个对象。例如数据库有一个用户表(id,username,password,age)我们需要把它显示在页面上那么po的属性应该包括id,username,password,age,也就表中所有的字段。
有时候也会偷懒直接用po代替vo,取数据的时候不选择password那列,但是有些时候vo的属性跟po的不一致,甚至po中没有vo需要的属性,就不能偷懒了各层操作属于该层自己的数据对象,这样就可以降低各层之间的耦合,便于以后系统的维护和扩展。
eminem without me 歌词。
Refrain 1
Two trailer park girls go round the outside/ round the outside,round the outside (Repeat Refrain 1)
两个拖车女孩在外面绕圈圈,在外面绕,在外面绕
Refrain 2
Guess who is back, back again/ Shadys back, tell a friend/ Guesswho's back, guess who's back, gruess who's back/ Guess
who'sback...
猜谁回来了,谁又回来了 /shady回来了,跟朋友说/猜谁回来了。。。
Verse 1
I've created a monster, cuz nobody wants to
我造了一个怪物,因为没有人希望
see Marshall no more they want Shady I'm chopped liver
再次看到Marshall,他们想要Shady我是被砍碎的肝脏
well if you want Shady, this is what I'll give ya
好吧如果你想要Shady,这就是我给你的
a little bit of me mixed with some hard liquor
一些我跟烈酒的混合物
some vodka that'll jump start my heart quicker then a shock when I get shocked at the hospital by the Dr. when I'm not
cooperating,when I'm rocking the table while he's operating
一些伏特加酒可以让我的心跳加速,所以在我震惊的时候,在我不合作的时候,在我在手术台上打滚的时候,我被医生来了一个电击
you waited this long now stop debating cuz I'm back, I'm on the rag and ovulating
你想让这继续现在停下因为我回来了,我穿着破衣服在排卵
I know that you got a job Mrs. Cheney but your husband's heart problem's complicating
我知道你就业了Cheney(切尼, 美国副总统)太太,不过你老公心脏病发作了
So the FCC wont let me be or let me be me so let me see
所以FCC(美国通信委员会)不听我的或着让我听我的所以让我看看
they tried to shut me down on MTV but it feels so empty without me
他们想要封掉我的MTV,但是没有我的存在就会感到饥饿
So come on and dip, bum on your lips fuck that, cum on your lips and some on your tits
所以来吧沾上它,屁股放在嘴唇上,操,来嘴唇,放点在你咪咪上
and get ready cuz this shit's about to get heavy
并准备好因为这些东西要变得沉重了
I just settled all my lawsuits Fuck YOU DEBBIE_!
我只需要准备好我那些诉讼,Fuck YOU DEBBIE_!
Chorus X2
Now this looks like a job for me so everybody just follow me
现在这就像是我的一个工作,因而所有人都在跟随我
cuz we need a little controversy, cuz it feels so empty without me
因为我们需要一点辩论,因为没有我的存在就会感到饥饿
Verse 2
Little hellions kids feeling rebellious
小鬼难缠
embarrassed, their parents still listen to Elvis
麻烦,他们父母还在听猫王
they start feeling the prisoners helpless, 'til someone comes along on a mission and yells"bitch"
他们感觉囚犯都很没用,直到有人带着使命出现并大叫“婊子”
A visionary, vision is scary, could start a revolution,pollutin the airwaves
一个幻想家,幻想的很可怕,要开始一场革命,电视广播投票
a rebel so let me just revel an bask, in the fact that I got everyone kissing my ass
一个造反者,所以让我晒着太阳狂欢,实际上我让所有人亲我屁屁
and it's a disaster such a catastrophe for you to see so damn much of my ass you ask for me?
并且这是个灾祸,你要求的让你看到我屁屁这么多的对于你如此大的一个灾祸
Well I'm back (batman sound)fix your bent antennae tune it in and then I'm gonna enter in
好我回来了(蝙蝠侠的声音)调整固定好你的天线收听,他们要进来了
and up under your skin like a splinter
在你内心深处的像是一个碎片
The center of attention back for the winter
焦点回到冬天
I'm interesting, the best thing since wrestling
我很有趣,除了摔跤之外最好的东西
Infesting in your kids ears and nesting
在你孩子们耳朵和窝里
Testing "Attention Please" feel the tension soon as someone mentions me
测试“请注意”当有人提到我的时候感到紧张
here's my 10 cents my 2cents is free
这是我的10分钱和我的2分钱小费
A nuisance, who sent, you sent for me?
讨厌的东西,谁送的,是你送我的吗?
Now this looks like a job for me so everybody just follow me
现在这就像是我的一个工作,因而所有人都在跟随我
cuz we need a little controversy, cuz it feels so empty without me
因为我们需要一点辩论,因为没有我的存在就会感到饥饿
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