枫下论坛历史区 -ROLIA.NET

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相约加拿大 / 枫下论坛 / 历史区 / 枫下论坛主坛历史区 / 工作学习/学科技术讨论

枫下论坛 /枫下论坛主坛 /工作学习/学科技术讨论历史区第 3 页 -ROLIA.NET 相约加拿大网上社区

是否能有朋友交流一下软件项目开发的经验? 我指的是最早的conceptual design. UML 和 Rational Rose 据说不错, 多伦多哪儿有教这方面的课. 不想找老中的学校, 多是骗门外汉钱的.拱手谢过先. -wonton_soup(Wonton Soup); 2001.3.21 11:47 (#35553)

你可以去多大看看，说不定他们有这门课 -guest:; 2001.3.21 11:49 (#35554)

多大去哪儿查? 看了网站, 查不到. -wonton_soup(Wonton Soup); 2001.3.21 11:55 (#35556)

查以下SOFTWARE ENGINEERING 的课或OO 的COURSE DISCRIPTION -guest:; 2001.3.21 12:06 (#35560)

pls browse the website - www.umlchina.com, u can find lot of useful documents and softwares about uml. i think u can self-study if u have software design experience(whole lifecycle). -guest:guest; 2001.3.21 13:39 (#35587)

找到宝了. Thanks for the contribution. -wonton_soup(Wonton Soup); 2001.3.21 17:33 (#35638)

IBM has a programme. Check their web site. Or try http://www.learningtree.ca in the Software Engeering category. -albxu(Yukon); 2001.3.21 12:00 (#35559)

Learn by yourself -marcow(UserMarco); 2001.3.21 12:08 (#35561)

Easy to say Man. I can pick up a language syntax easily. But those high level conceptual design, it is very hard to grasp without a good guidance -wonton_soup(Wonton Soup); 2001.3.21 12:15 (#35562)

Soup, All my computer knowledge is learned by myself, from books, projects, ...I believe others can make it, too. -marcow(UserMarco); 2001.3.21 12:55 (#35576)

I agree, Everything can be learnt by ourselves, but there is a matter of learning curve. I attended a seminar on MS .NET. What I learn there one day worth my whole week's reading. -wonton_soup(Wonton Soup); 2001.3.21 12:56 (#35578)

Anybody attended the training from LearningTree or ObjectArt (ThinkPath) before? What is your opinion? -wonton_soup(Wonton Soup); 2001.3.21 12:28 (#35565)

UML is not suitable for self-study.You are right! -guest:; 2001.3.21 12:29 (#35567)

I've a co-worker (Indian) who attended the Oracle corses in Learning Tree. He thought it was pretty good. -albxu(Yukon); 2001.3.21 13:08 (#35580)

On PC, is it possible to install pure Unix(such as solaris), not Linux? -hqchen(henley); 2001.3.20 20:53 (#35245)

There is Solaris/x86. But few people use it. SCO Unix not bad, only when you have a copy. -albxu(Yukon); 2001.3.20 20:55 (#35247)

Yes, I have a copy of Solaris 7 for Intel. But I have never tried. -bloor(bloor); 2001.3.20 20:55 (#35249)

关于FUNCOW怎么解决选择地区问题？地区代码处是乱码。我用的是中文WIN98，我在WATERLOO。非得装个西文98才能看见正确代码吗？请高手指点LVJINGXIANG@HOTMAIL.COM -stone706(stone706); 2001.3.20 01:32 (#34932)

我用中文98 SE的时候没出过问题 -guest:cola; 2001.3.21 16:50 (#35627)

ICQ, MSN Messenger, Yahoo Messenger互不相通，有谁能写个程序把三者联通，我拜他/她为师。 -agincourt(爱静阁); 2001.3.20 00:41 (#34914)

有个软件叫Odigo就可以做到，赶快拜师去吧。:P -bingle(bingle); 2001.3.20 01:55 (#34940)

且慢……据它自称可连ICQ，AIM，Yahoo! 没有MSN呀 -agincourt(爱静阁); 2001.3.20 09:02 (#35008)

以前用它的时候，我还没听说过MSN呢。好长时间不用了，想当然的认为它应该支持MSN了。看来师傅只能拜半个了，呵呵。 -bingle(bingle); 2001.3.20 10:26 (#35043)

如何共享CABLE上网,急!!!!!!!!!!!!!!!!!!!!!!!!!! -guest:流浪; 2001.3.19 17:44 (210 bytes. #34737)

可以采用固定IP的方式，Cable应该可以产生2，3个IP。 -bxy(西龄); 2001.3.19 18:08 (368 bytes. #34747)

谢谢你!你能给我电话吗?我的电话是416-7540712 -guest:流浪; 2001.3.19 18:20 (#34749)

My ICQ NO. 23599255 -bxy(西龄); 2001.3.19 22:22 (#34819)

Wingate or sygate is much cheaper, isn't it ? -chrisxu(chris); 2001.3.19 22:18 (#34814)

Right. But...Wingate and Sygate have some problems when you transfer huge amount data, unless your HUB has automatic error handling function. Make a Correction: In last post, should be "Linksys", not "Syslink" -bxy(西龄); 2001.3.19 22:33 (#34827)

我还不知道： -whitetiger(whitetiger); 2001.3.20 00:12 (409 bytes. #34896)

呵呵，我没说明白。 -bxy(西龄); 2001.3.20 01:07 (783 bytes. #34925)

还是没太搞懂你的意思 -whitetiger(whitetiger); 2001.3.20 02:27 (1219 bytes. #34943)

哦！你7X24不关ROUTER，他们一直发现这条LINK没DOWN，所以一直没收回给你的所有IP，但按理说，当他们分给你新的IP，那个旧的IP就该收回了！是DHCP上的失误，也许他们其实已收回，只是一直没再分出去。 -whitetiger(whitetiger); 2001.3.20 02:47 (#34951)

你说的对。如果Router是作为Cogeco的DHCP Client的话，不管关不关机，到时候我都要丢旧IP。所以把我逼急了，PING出旧IP没人用，我就占了。 -bxy(西岭); 2001.3.20 03:31 (200 bytes. #34961)

遇到专家了~~我是学软件的，硬件懂得不多，我就再把我的情况说一遍。很高兴能讨论这个问题。 -bxy(西岭); 2001.3.20 03:02 (643 bytes. #34955)

找一台旧机器（386 cpu,16M mem、floppy driver、no displayer、no harddisk、no keyboard、no mouse），然后到freshmeat.net上下载一个one disk的防火墙linux系统做透明代理。不会存在wingate等代理服务器存在的问题。 -guest:guest; 2001.3.20 04:56 (#34969)

1) Win98 SE and WinMe both offer Internet sharing. 2) Put Linux on one machine, which connects the cable. -sw989(Londoner); 2001.3.20 08:41 (#34997)

装上两张网卡就都解决了,不用WINGATE -guest:流浪; 2001.3.20 22:11 (#35304)

在加拿大找到工作的IT人士主要从事哪方面的工作？c++?java?vb?asp? 哪一方面较有前途？本人希望选择一个方面学习提高。 -guest:it; 2001.3.19 00:54 (#34487)

听说vb的新版本与vb 6.0以前的版本完全不一样，需要重新学习！是这样吗？我刚想学习vb,就遇到这样的情况。现在究竟学习哪种语言好呢？ -guest:vb; 2001.3.19 00:53 (#34484)

请教, 怎样把FLASH转换成Javascript? 是在Flash中有这一功能吗? -popcorn66(popcorn); 2001.3.18 23:46 (#34438)

何处有在win2000下使用的防病毒软件？ -guest:dfdfds; 2001.3.18 00:19 (#34205)

Norton AntiVirus can be used under win2k, i mean corporate edition 7.0. -trafford(老特拉福德的荣耀); 2001.3.18 21:06 (#34365)

多了，PC-cillin 2000也可以，但是不支持Adv. Server. -bxy(西龄); 2001.3.19 00:03 (#34445)

有免费的吗？ -guest:zxczx; 2001.3.19 01:01 (12 bytes. #34493)

让我来理解你的意思…… -bxy(西龄); 2001.3.19 01:43 (387 bytes. #34516)

哥们挺正直啊！Salute!! -yellow(yellow); 2001.3.19 01:58 (#34518)

金山毒粑网上哪都有 -guest:cola; 2001.3.21 16:54 (#35628)

个人觉得金山毒霸是超难用。Norton不错，系统资源耗的少。PC-Cillin最讨人喜欢的就是它的自动更新。 -bxy(西岭); 2001.3.21 19:34 (#35659)

根据我用了各种杀毒软件后的比较，ＩＤＵＢＡ是目前杀毒能力最强的，较好用的。没有发现其他能杀他不能杀的度。 -chx(北极); 2001.3.22 02:57 (#35821)

能给出下载的地址吗？谢谢。 -guest:help; 2001.3.22 05:02 (#35848)

中文Yahoo里面搜索关键字，一大把 -bxy(西岭); 2001.3.22 09:24 (#35902)

ＩＤＵＢＡ应该是金山毒霸吧？不知道你用的是什么系统，在我的2000和2000 Adv. Server上，毒霸是常常出现非法操作。 -bxy(西岭); 2001.3.22 09:28 (#35904)

不好意思，我没有在２０００下用过。 -chx(北极); 2001.3.23 02:55 (#36240)

EJB:when I use "Prepared Statement " to access database(update a record),I set a parameter by "setString",I can not update properly if the string is Chinese ,why?should I use "setBytes"? -wendywendy(wind); 2001.3.17 09:21 (#34071)

yup, as far as I know, you should use setByte(), and preapred statment. usually when you read from and write to database, there is a implicit Type exchange, for chinese word, the encode is GB23121(for example), but english is iso-8859-1(for example), -uid(miracle); 2001.3.17 09:52 (72 bytes. #34079)

VAJ3.5. How to run Servlet? No Launch Servlet in VAJ3.5 again? How can I run? tks. -howru(How are you?); 2001.3.16 20:53 (#33960)

You can try to launch test environment inside VAJ, there is servlet server, i remembered. -uid(miracle); 2001.3.16 21:16 (#33966)

Thank you! In test environment, there's a Servlet Engine. My problem is where can I run my Servlet except http://localhost:8080/...... In fact, in vaj3.0, there's one Launch Servlet tool to run. In vaj3.5, I can't find it. -howru(How are you?); 2001.3.16 22:02 (#33979)

请推荐北美地区大容量，功能强的免费邮箱.hotmail我觉得不好用。 -guest:fgdf; 2001.3.16 07:42 (#33731)

怎么个不好用？我刚开，还没啥感觉。 -agincourt(Agincourt); 2001.3.16 11:39 (#33794)

Try Yahoo! Mail -albxu(Yukon); 2001.3.16 14:34 (353 bytes. #33853)

you can try @canada.com it is a good saver for freemail. i think. -matthew(Matthew); 2001.3.16 23:18 (#34009)

try myrealbox.com, it's located in Montreal. 10 MB 空间，支持pop3 和 imap, 不会像yahoo或者hotmail那样带一条讨厌的小尾巴广告，像在向收信人宣告你用的是免费email. -henryliu(Shaolin); 2001.3.17 11:04 (#34090)

try sina north america. http://www.sina.com/ -guest:cola; 2001.3.18 12:50 (#34303)

游戏主要用哪种语言开发？是c++吗？ -guest:game; 2001.3.16 07:39 (#33730)

台式机也能象笔记本电脑一样进入休眠(suspend，风扇停转，只有内存供电)么？我嫌开着机器太吵，关了从头引导又太费时。 -guest:; 2001.3.16 03:09 (#33705)

Your concern is the power supply not the Desktop itself -albxu(Yukon); 2001.3.16 14:45 (388 bytes. #33859)

Only if your system's motherboard support this function, suspend to RAM -ginger(ginger); 2001.3.16 14:56 (#33867)

I tried. The power fan is still on (and noisy), but my DSL connection is dead -albxu(Yukon); 2001.3.16 15:12 (#33886)

What kind of OS support this function -- suspend to RAM? -agincourt(爱静阁); 2001.3.16 23:53 (#34018)

It is not just OS, but hardware too. -ginger(ginger); 2001.3.17 00:36 (207 bytes. #34023)

你的意思是说，不用在Windows里设置什么，只要按一下电源开关就可以了，对吗？ -agincourt(爱静阁); 2001.3.17 10:19 (#34083)

To support STR(Suspend-to-RAM) +5V SB of the power supply should be able to provide current larger than 720 mA -bxy(西龄); 2001.3.19 01:28 (283 bytes. #34507)

不可能，要给内存供电，电源一定要稳定，变压器肯定要工作。 -bxy(西龄); 2001.3.18 23:54 (#34439)

Win2K有支持"休眠"的功能,不须加电源,当然不会3秒钟启动,不过也够快的了. -lzh007(zhanglan); 2001.3.19 04:10 (#34554)

Hibernate“休眠”和Suspend“挂起”是两种不同的概念 -bxy(西龄); 2001.3.19 04:58 (390 bytes. #34557)

谢谢,我没看清上面的意思,呵呵,W2K的Hibernate功能确实可以用.在关机的选项里. -lzh007(zhanglan); 2001.3.19 20:11 (#34767)

Use win2k and use hibernate -chrisxu(chris); 2001.3.19 00:23 (#34459)

Will the power unit fan stop running? -albxu(Yukon); 2001.3.19 20:35 (#34774)

Hibernate means os write everthing on the disk then shutdown everthing, so includ the fan.Next time you turn on the power it's read the image of RAM on the disk, so boot up quickly. -chrisxu(chris); 2001.3.19 22:15 (#34809)

制造噪音的三大罪魁： -guest:layer3; 2001.3.19 02:57 (342 bytes. #34531)

Ask a stupid question about Borland C++ Builder. Thank you -dwarf(dwarf); 2001.3.15 23:57 (403 bytes. #33641)

Using some specific command-line options. I don't remember. Please find it yourself. -old(HH); 2001.3.24 02:09 (#36644)

何处有crystal reports 软件下载？ -guest:vb; 2001.3.15 04:45 (184 bytes. #33350)

linux与unix在加拿大的应用程度如何？ -guest:hgfd; 2001.3.15 04:43 (155 bytes. #33349)

我猜你说的unix/linux就业前景食指system adminstrator的工作前景吧？ -yellow(yellow); 2001.3.15 06:01 (229 bytes. #33355)

VAJ3.5. I use the following codes to retrieve the jdbcURL. But it doesn't work. The return value of url is always "null". Help! -howru(How are you?); 2001.3.14 21:30 (463 bytes. #33268)

oh,are you working on websphere? are there many job chances on websphere? -per(per); 2001.3.15 06:24 (#33360)

JSP. When the session in JSP will die? Can I write some codes to destroy the session in JSP pages? tks. -howru(How are you?); 2001.3.14 21:26 (#33266)

征求意见：1)一产品原为NT+VC开发，目前希望转至UNIX平台,请问是选择Sun还是Linux(不考虑硬件平台).and why. 2)公司技术主管考虑使用ACE(http://www.cs.wustl.edu/~schmidt/ACE.html)开发,不知是否有那位用过的大侠可否提一些经验之谈. -benii(Ben); 2001.3.14 13:51 (#33148)

EJB:Dear Jabber,in a stateful session bean's ejbCreate(String),I retrieve a record from db to intialize the attributes.Could I do this in one of the constructors instead of ejbCreate? -wendywendy(wind); 2001.3.14 10:13 (74 bytes. #33088)

The answer is no. In the EJB design, create methods play a role of CONTRUCTORs. ----This is a design pattern. -jabber(jabber); 2001.3.14 21:44 (#33272)

NO. Because you cannot start a transaction in ejbCreate. The container will be responsible for transaction only in business methods. -guest:.; 2001.3.15 22:29 (#33603)

Could anybody answer me a question about IE development?TIA -deepyellow(DeepYellow); 2001.3.14 09:40 (121 bytes. #33074)

EJB:we only build some session beans instead of entity beans even though we need access db,---such as using ejbCreate(String ID) to get a record from a table.Is there any problem if we don't build any entity bean? -wendywendy(wind); 2001.3.13 10:37 (#32783)

Nothing wrong with you. Entity beans are easy to use for developers. But their performance is a problem. -jabber(jabber); 2001.3.13 12:36 (#32801)

If you use Container-managed beans, the ejb compiler will generate all the JDBC code for DB access.... -jabber(jabber); 2001.3.13 13:12 (129 bytes. #32809)

yes,Ihave to use CMB because BMB for me is too hard -wendywendy(wind); 2001.3.13 21:07 (#32920)

EJB: when I create the second home interface ejbCreate(String str) for a session bean by VisualAge,error occur.More than one create in home interface is illegal? -wendywendy(wind); 2001.3.13 08:48 (#32740)

Yes, it is illegal to have two create create methods for a session bean -jabber(jabber); 2001.3.13 16:51 (#32889)

在unix的环境下主要的软件开发工具为何？在网上何处有下载？ -guest:want; 2001.3.13 05:21 (#32705)

在已经安装win98和win2000的情况下，还能在安装linux吗？ -guest:help; 2001.3.13 05:15 (130 bytes. #32704)

If you want to have Win and Linux in same machine, the right way is install Windows first, and then Linux. That's what you are now. However, you need a seperate empty partition for your linux os. -bloor(bloor); 2001.3.13 11:00 (68 bytes. #32787)

找了篇文章，希望对你有用，另外如果你的机器硬盘没有空间给linux的话，而且你只是想看看linux是啥样的话，有一些可以在win98下模拟linux的软件。可以去www.lunux.org还有不少linux的ftp站点可以当东西。 -chrisxu(chris); 2001.3.13 20:37 (4274 bytes. #32914)

JDBC. Can we think the Class.forName() as import java.*;? Does the Class.forName() mean create a class dynamicly? tks. -howru(How are you?); 2001.3.12 00:23 (#32297)

Class.forName() is a convenience for you compile the code without a JDBC driver. It loads the class definition into the JVM. -jabber(jabber); 2001.3.13 07:48 (#32724)

By the way, most JDBC drivers have a "static initializer", which will be executed as the class is loaded first time. -jabber(jabber); 2001.3.13 08:22 (#32735)

Oracle. Which datatype in Oracle is like INTEGER or int? Is it NUMBER? -howru(How are you?); 2001.3.12 00:21 (#32296)

java.sql.Types.Integer. If I am not wrong here -jabber(jabber); 2001.3.13 07:46 (#32723)

Sorry, it is java.sql.Types.INTEGER---a final constant. -jabber(jabber); 2001.3.13 13:17 (#32810)

it is number -wendywendy(wind); 2001.3.13 09:28 (#32754)

Number. Oracle does not have Integer or Int. -albxu(Yukon); 2001.3.16 15:16 (#33891)

Hi Jabber, I have a simple problem for database table locking. Why it not always working properly? -cyin003(Jerry); 2001.3.11 22:11 (1683 bytes. #32200)

I am not sure whether I have figured out your problem. -jabber(jabber); 2001.3.12 22:21 (134 bytes. #32597)

请问P-II的计算机是否可以使用PC100/133的内存条(请毋嘲笑，本人对是机盲) -benii(Ben); 2001.3.11 15:26 (#32108)

check your CPU and motherboard ! -native_chinese(中国土著); 2001.3.11 15:29 (#32110)

My Computer is P-II 233,and I want upgrade to 64 M or 128 M RAM,I saw there were a lot of type of RAM,such as EDO 72/PC133/SDRAM 168PIN/.I don`t know wich kind of type I can use. -benii(Ben); 2001.3.11 16:01 (#32112)

Bring your old memory module to store. -eglington(eglington); 2001.3.11 18:38 (#32121)

Where can I find the free test for EJB or ORacle? The Brainbench.com don't give free tests again. thank you! -howru(How are you?); 2001.3.10 20:08 (#31997)

who can tell me how to use Weblogic 5.1 RMI complier ? -major(pine); 2001.3.10 03:47 (645 bytes. #31911)

You missed a class from SUN in your classpath -jabber(jabber); 2001.3.11 20:11 (#32138)

com.....ArrayList is a class in a jar file under your Weblogic installation. Try to find it and include this jar file into the CLASSPATH -jabber(jabber); 2001.3.11 21:06 (#32166)

jabber, I have got it down. I did not set "c:\weblogic\lib\weblogicaux.jar" in the CLASSPATH. Thanks! you are very kind.I am very sorry to know you are on bench.but I am sure it will not last too much time. good luck! -major(pine); 2001.3.13 05:10 (#32703)

Sooner or later, most people in this forum will experience similar things -jabber(jabber); 2001.3.13 07:40 (#32720)

EJB. What's the difference between compound primary key and single-field key? Why cannot the primary keys be primitive types in single-field key? I read some books but can't get the answer. thank you! -howru(How are you?); 2001.3.9 21:55 (#31864)

Here you go... -jabber(jabber); 2001.3.11 21:03 (682 bytes. #32164)

那位大哥可以介绍一下Toronto那里计算机便宜，我想买一台Celeron700/Asus mainborad/17#Monitor/20 Gb 7200RPM/128 M ram的机器大概需要多少(exclude TAX) -guest:bin; 2001.3.8 21:33 (#31529)

Hi,guys,Have you submit your resume as attachment in the website?Do you know how it works?Can java do such work? -deepyellow(DeepYellow); 2001.3.7 17:38 (#31124)

HTML tag is enough for handling this task. No Java here. -jabber(jabber); 2001.3.7 22:09 (277 bytes. #31169)

so, where has the file gone after that? -deepyellow(DeepYellow); 2001.3.8 08:16 (#31261)

Hi, DeepYellow. Here is the sample code -jabber(jabber); 2001.3.8 08:59 (534 bytes. #31278)

Dear Jabber,You're so kind to answer my question and provide me sample code.Thanks you.But I still wonder what will be done by the web developer after the file uploaded to the server.Can you tell me? -deepyellow(DeepYellow); 2001.3.8 11:11 (#31355)

My web programming is limited using Java Servlets and/or JSP. So.... -jabber(jabber); 2001.3.8 12:53 (725 bytes. #31408)

If you are with Microsoft camp, check " Posting acceptor" from MSDN -wonton_soup(Wonton Soup); 2001.3.8 12:55 (#31411)

Why my web browsers(both IE5.5 and Netscape4.76) can't run some applets? Not all of the applets, just some. Even if I load the demo html files directly from c:/ jdk1.2.2/demo/applets/animator -henryliu(Shaolin); 2001.3.7 13:22 (209 bytes. #31079)

Your browser failed to load Applets probably because ... -jabber(jabber); 2001.3.7 16:50 (231 bytes. #31118)

Thank you! I tried. But it didn't work. Any more hints? -henryliu(Shaolin); 2001.3.7 20:46 (292 bytes. #31147)

I tested these applets for you... -jabber(jabber); 2001.3.7 22:25 (461 bytes. #31171)

Thanks a million! I don't know how to express my appreciation. Yeah, there is an Exception thrown... -henryliu(Shaolin); 2001.3.7 23:46 (1286 bytes. #31194)

Java Began with applets, but it became hot because of its enterprize application. -jabber(jabber); 2001.3.8 09:09 (291 bytes. #31282)

Help, I want to receive data from COM1 port , how can I achieve this in Java, is there bean or something else easy to use in VisualAge? Thanks -paulzhou(alwaysbeginner); 2001.3.7 13:17 (#31077)

Don't understand why you want to do such a lower-level thing. I have no idea how to do it. I guess you need use JNI. -jabber(jabber); 2001.3.7 16:53 (#31119)

So, It's really easy in VC++, I just finished this staff, but boss ask me if we can move this staff thing to Java. -paulzhou(alwaysbeginner); 2001.3.8 21:21 (#31525)

Sorry, I do not exactly how to do it. However, I can assure you that Java Native Interface be required here because your task is platform -dependent. -jabber(jabber); 2001.3.9 08:32 (#31680)

You can't and needn't to implement COM port coding in Java, just write it in c.And you can use CORBA to invoke C coding if you want to migrate your software to Java. -wins(wins); 2001.3.9 16:13 (#31808)

I agree the first part - write code in C -albxu(Yukon); 2001.3.16 15:44 (423 bytes. #33902)

There's an individual package of Java2 Platform, it supports platform independent communications. For detail, go to http://java.sun.com/products/javacomm/ , GOOD LUCK! -jackh(jackh); 2001.3.9 01:57 (#31631)

Thanks a lot, guys. -paulzhou(alwaysbeginner); 2001.3.9 15:00 (#31789)

BTW, are you in canada? -jackh(jackh); 2001.3.11 21:48 (#32179)

向各位前辈请教,两年系统集成工作经验+ccnp在北京，一年软件开发经验在东京。出到加拿大，一头雾水。该干点甚麽，如何找工？？请指教。也希望ccnp,CCIE们互通有无。我的地址 zhouyulm@hotmail.com -joyday; 请教wjiang的邮件地址 -guest:joyday; 2001.3.5 06:36 (#30335)

To Mr. Eglington: Have you saved that gentleman from getting mad at installing IBM visual age for Java? If yes, what problem have you shooted for him? -jabber(jabber); 2001.3.4 20:10 (#30119)

We couldn't arrange a time for both him and me. Perhaps this Tuesday. Have you seen my post followed his? -eglington(eglington); 2001.3.4 21:52 (#30166)

Sure. I've seen it. Gather up your courage. If possible, bring some friends with you. So many days have passed. I hope that friend won't throw his PC at you.... -jabber(jabber); 2001.3.4 22:18 (#30189)

If you solved the prlblem, please let me know how to do it. I met the same problem when installing VA3.5 -canada(canada); 2001.3.6 00:18 (#30593)

Hi guys,Do you think that RMI is obsolete for session bean is universally applied now? -deepyellow(DeepYellow); 2001.3.3 17:42 (#29977)

Restate your question. Now only those who misunderstand can understand. -wjiang(wjiang); 2001.3.4 18:33 (#30111)

Dear DeepYellow, your judgement is not accurate -jabber(jabber); 2001.3.4 20:06 (209 bytes. #30117)

Dear Jabber,If I don't misunderstand you.Do you mean there are some java database applications without application server?In an application with EJB,What is RMI applied for? -deepyellow(DeepYellow); 2001.3.4 20:38 (#30128)

As we all know, EJB is based on RMI -jabber(jabber); 2001.3.4 22:39 (881 bytes. #30200)

Thank you very much -deepyellow(DeepYellow); 2001.3.4 23:43 (#30243)

That's OK.I can understand what you misunderstand.:-))My question is whether RMI is seldom used in an application? or What main domain is RMI applied in an application? -deepyellow(DeepYellow); 2001.3.4 20:21 (#30123)

哪位手头有windows2000server中文版的注册码,我的给忘了 -swh(bug); 2001.3.2 21:40 (#29848)

I don't know what vision of 2000 server you kept. -hqchen(henley); 2001.3.3 15:43 (235 bytes. #29970)

Try this: PQHKR-G4JFW-VTY3P-G4WQ2-88CTW -xingli(brotherhood); 2001.3.3 18:22 (#29981)

Visual Age. Once I add one session bean, there is always such variable shown automatically. Do you know what's the usage of this? final static long serialVersionUID = 3206093459760846163L; -howru(How are you?); 2001.3.2 00:13 (#29636)

Come on, try to understand what the serialization is. -jabber(jabber); 2001.3.2 10:15 (#29709)

Jabber,could you give me a hint about chinese character processing in JSP?Any one interested in this subject pls come in...... -feather(feather); 2001.3.1 21:33 (676 bytes. #29588)

a hint .... -major(pine); 2001.3.2 05:24 (1248 bytes. #29680)

Locales.... -jabber(jabber); 2001.3.2 10:11 (290 bytes. #29708)

thank you both,pals.I found set content type charset to GB2312 is the best solution.But still my get Property reports "GBK".It's odd but it works.Thank you again. -feather(feather); 2001.3.4 22:24 (#30191)

究竟如何安装ibm visualage for java ，我快要发疯了！求救!!! -guest:help; 2001.3.1 00:21 (614 bytes. #29371)

where is your dwelling? perhaps I can be a help. -eglington(eglington); 2001.3.1 01:44 (#29396)

Useless suggestions -jabber(jabber); 2001.3.1 09:20 (1456 bytes. #29451)

Oracle installation -chengyu(Chuan); 2001.3.11 16:10 (466 bytes. #32114)

Thanks. Of course, one should be able to resolve the problem by going through the procedures you mentioned. -jabber(jabber); 2001.3.11 17:38 (477 bytes. #32118)

Hello! eglington, I lived sheppard and birchmount in toronto. Please help me. My phone number is 416-7602522. please give me youe phone number. Thanks a lot. -guest:help; 2001.3.2 00:20 (#29640)

ok, wait until this evening -eglington(eglington); 2001.3.2 09:32 (#29692)

我到你家的时候，如果你已经疯了怎么办？我好怕怕！ -eglington(eglington); 2001.3.2 09:37 (#29693)

Eglington, you are doing a deed! Otherwise, we will see a Java programmer wondering around in Toronto downtown wiith shraggered clothes... -jabber(jabber); 2001.3.2 10:48 (90 bytes. #29718)

me too. I can`t install VAJ3.5 for Win. The same as you. I have success in the installation of others (Borland JBuilder 4/Sun Forte for Java/Oracle JDeveloper3.2). But failed in VAJ3.5 yesterday. -qbrother(qbrother); 2001.3.4 08:45 (#30047)

WHY? it's pretty straightforward! click setup.exe, next -> next -> next .... then OK! -eglington(eglington); 2001.3.4 22:02 (#30178)

If problems occur, one had better check the installation instruction at IBM's site. -jabber(jabber); 2001.3.5 07:39 (420 bytes. #30192)

Thanks. I have download the Installation Document. I think it`s...... -qbrother(qbrother); 2001.3.5 10:25 (2011 bytes. #30374)

I installed it successfully.Uninstall it ot delete from register ,re-install. -wendywendy(wind); 2001.3.13 09:12 (#32747)

Is there good Java configuration class library? -marcow(UserMarco); 2001.2.27 23:49 (58 bytes. #29114)

Dear Marco, what do you mean by configuration class library? -jabber(jabber); 2001.2.28 09:19 (255 bytes. #29172)

Visual Age. I think there must be some log files stored my Error messages and some other information. Where are they? There is nothing in my Log Window. Where can I find my Log files? tks. -howru(How are you?); 2001.2.27 18:59 (#29028)

When I install VA3.5 Entry Profession Version, I met the following problem: -canada(canada); 2001.2.27 12:33 (464 bytes. #28978)

If you did as I stated in #28961 and WORK IN MS-DOS, you should see some error message because MS-DOS stocks there. -jabber(jabber); 2001.2.27 16:08 (130 bytes. #29003)

请指点安装ibm visualage for java 的步骤，求救！谢谢。 -guest:help; 2001.2.27 07:23 (426 bytes. #28913)

I assume you install va for jav under C:\program files\ibm. Pls open MS-DOS and go to C:\program files\ibm ....\program and run ide.exe in MS-DOS. See the error message -jabber(jabber); 2001.2.27 11:39 (#28961)

In addition, you should be patient. After the first screen, it will take some time for you to see the opened workbench. This is even the case if your computer has a low memeory -jabber(jabber); 2001.2.27 10:23 (#28962)

多等一会，别太着急！then you will see the workbench -ren816xy(scott); 2001.3.2 01:33 (#29650)

Visual Age3.0/3.5. I wrote a HelloWorld EJB in Visual Age. It's ok when running test client made by VAJ. When running the HelloClient writen by myself, such exceptions will show when I try to new InitialContext(props). Pls help. -howru(How are you?); 2001.2.27 01:27 (365 bytes. #28875)

It is a piece of cake to shoot your problem: You need to import javax.naming.* package into the CLASSPATH. -jabber(jabber); 2001.2.27 10:27 (#28963)

thank you! it really work! -howru(How are you?); 2001.2.27 18:54 (#29027)

哪个网站可以发互动的贴子？ -canon(canon); 2001.2.26 23:12 (172 bytes. #28815)

help! SQL assignment due tomorrow... -ely(Ely); 2001.2.26 23:10 (814 bytes. #28803)

好长时间不用了 -guest:guest; 2001.2.26 22:30 (80 bytes. #28808)

You mean WHERE EMPSALARY>(SELECT AVG(EMPSALARY) FROM EMP GROUP BY DEPTNAME)? wrong.... -ely(Ely); 2001.2.26 22:46 (#28809)

you have to compare the salary with the avg in the same dept. -ely(Ely); 2001.2.26 22:41 (#28810)

不好意思，没看到下半截 -guest:guest; 2001.2.26 23:29 (143 bytes. #28819)

有错了 -guest:guest; 2001.2.26 23:31 (100 bytes. #28822)

别傻了，不是这样的，不要用store procedure来干这种简单的工作. -tuantuan(团团); 2001.2.26 23:41 (#28834)

very simple select * from employee t1 where t1.empsalary > (select avg(empsalary) from employee t2 where t2.depname = t1.depname ) -tuantuan(团团); 2001.2.26 23:29 (#28820)

(select avg(empsalary) from employee t2 where t2.depname = t1.depname ) doesn't work at all, there is no t1 inside braket.. -ely(Ely); 2001.2.26 23:35 (#28823)

please try the whole comment, statement in () can inherit those alias like "t1"defined outside, I guess you are a new guy, and havn't got the sql sever here, but I do, and try the statement already. Trust me. -tuantuan(团团); 2001.2.26 23:50 (1063 bytes. #28841)

ic, thanks!!! -ely(Ely); 2001.2.26 23:52 (#28843)

I remember that avg should have group ! -guest:guest; 2001.2.26 23:58 (#28850)

the whole question is for each department, get the average salary of emloyees who have higher salaries than the average salary of the department -ely(Ely); 2001.2.27 00:03 (257 bytes. #28853)

顽固分子们，group by 只是对结果进行分类，只是显示顺序不一样，对结果没有影响的。 -tuantuan(团团); 2001.2.27 00:39 (681 bytes. #28863)

Got you! -ely(Ely); 2001.2.27 08:06 (#28919)

看到你的帖子，真是有很多感慨！自从去年6月递表之后，开始从技术管理转向开发——苦！ -feather(feather); 2001.2.27 00:14 (210 bytes. #28855)

are you talking to me? -ely(Ely); 2001.2.27 00:16 (#28856)

Not specific to anybody.Just some comments on my own experience. -feather(feather); 2001.2.27 00:20 (#28857)

I finished three assignments(projects) for different courses today, didn't eat anything.. you say 苦?, will not be regret in the future..it's late, i 'm going to sleep now, take care. -ely(Ely); 2001.2.27 00:24 (#28859)

Classes and Interfaces ---When and where -jabber(jabber); 2001.2.25 10:20 (3197 bytes. #28467)

Good summary about abstract class and inteface. But to add one point more -jfhuang(Zigzag); 2001.2.26 05:47 (209 bytes. #28642)

sorry for the incompleteness -jfhuang(Zigzag); 2001.2.26 05:48 (213 bytes. #28643)

help! Please help me to evaluate the cost and time to be used in such a Java project. The requirements of the project is as following: -howru(How are you?); 2001.2.25 00:03 (965 bytes. #28411)

请指点安装ibm visualage for java 的步骤，谢谢。 -guest:get; 2001.2.24 01:18 (331 bytes. #28291)

Do you have administrator's privilege? It might be a reason. -jabber(jabber); 2001.2.25 09:43 (#28459)

I have the same problem. I login 2000 as Administrator. After installation, there hasn't any response when I click it from start menu. -canada(canada); 2001.2.25 11:24 (#28477)

What's the difference between Thread and Process? It's said process is expensive and thread is much more efficient when I learn the difference between CGI and Servlet. tks. -howru(How are you?); 2001.2.23 18:27 (#28242)

a process can have one or n threads -guest:guest; 2001.2.23 19:27 (#28246)

I can't get any idea. -howru(How are you?); 2001.2.24 00:06 (#28277)

I doubt if you have Java textbooks ;-):-); -jabber(jabber); 2001.2.24 09:59 (656 bytes. #28328)

Sorry. The question is still here. How can I judge a running program is Process or Thread. If not Jabber tell me, how can I know MS Word is process, comparing with keyboard input, spelling error are threads? -howru(How are you?); 2001.2.25 00:00 (478 bytes. #28410)

Just answer part of your questions -jabber(jabber); 2001.2.25 09:40 (828 bytes. #28457)

thank you! -howru(How are you?); 2001.2.25 20:02 (#28521)

Try to make it clear -jfhuang(Zigzag); 2001.2.26 05:36 (1717 bytes. #28640)

One more word -jabber(jabber); 2001.2.26 07:39 (711 bytes. #28647)

ask for help: What is the diffrence between an Abstract class and interface. I'm so sorry not tell the difference between them. thank you! -howru(How are you?); 2001.2.23 10:48 (#28161)

I have ever posted something about this problem here. -jabber(jabber); 2001.2.23 16:15 (#28212)

my limited understanding -ely(Ely); 2001.2.23 16:37 (281 bytes. #28215)

Does it mean: Abstract class can have some methods to be used directly by the object, comparing with Interface can have only method name, we must implement them before we use. -howru(How are you?); 2001.2.23 18:23 (#28240)

my understanding is it's more often to override methods of abstract classes instead of using it directly.. I'm also a java learner.. -ely(Ely); 2001.2.23 19:20 (#28244)

Notice that: you can inherite from only one class, but you could implement several interfaces. This might be the main point when you choose abstract class or interface. -bloor(bloor); 2001.2.23 16:44 (#28217)

I believe it's the point. -ely(Ely); 2001.2.23 19:25 (#28245)

All the methods in the interface are implicitly abstract. -rosemary(kitty); 2001.2.23 18:47 (#28243)

abstract class can have variable , normal method,etc; but interface can't. interface is kind of pure "abstract class". -guest:j++; 2001.2.23 23:38 (#28271)

I remember that Interface can have variable if it's Final Static. -howru(How are you?); 2001.2.24 00:05 (#28276)

关于运行java程序的问题，求救! -guest:java; 2001.2.23 09:10 (780 bytes. #28139)

java cp=.; HelloWorld cp is classpath. "." is current directory -cyin003(Jerry); 2001.2.23 14:38 (#28205)

You need set your CLASSPATH envirronment variable. -jabber(jabber); 2001.2.23 16:10 (#28211)

Help..how to create a dropdown box for users to make a customized query in Access? -ely(Ely); 2001.2.23 01:55 (302 bytes. #28098)

In the tool bar, click "FORMAT"->"Change to COMBO BOX". Open the property window,click "DATA" tag, "ROW SOURCE TYPE" set to "Value List", In "Row SOURCE" write somthething like "1";"2";"3" -guest:jian; 2001.2.23 08:56 (#28136)

My problem is the prompt asking for query criteria is the preset function of Access, I didn't find out a way to modify the layout. -ely(Ely); 2001.2.23 10:05 (336 bytes. #28153)

No, you don’t have to. -guest:Jian; 2001.2.23 12:19 (630 bytes. #28181)

It does work!!!!!Thank you very much! -ely(Ely); 2001.2.23 12:59 (#28190)

Hi javaexperts,How do you print report in your java project? -deepyellow(DeepYellow); 2001.2.21 14:00 (#27680)

大黄 -guest:你好; 2001.2.21 14:35 (#27683)

Some hints -jabber(jabber); 2001.2.21 15:54 (377 bytes. #27691)

A question about petstore1.1.1 -canada(canada); 2001.2.20 21:55 (702 bytes. #27475)

Your DB is not up. So in that servlet, JNDI cannot find DB. -jabber(jabber); 2001.2.21 08:49 (#27630)

Thank you. I deleted a space in default.properties file, then everything is OK. -canada(canada); 2001.2.23 22:57 (#28264)

This should be a good topic to talk in your job interview. Good luck -jabber(jabber); 2001.2.24 10:27 (#28331)

Could you help me ?I am trying to learn some classes about database access in VC++. -wendywendy(wind); 2001.2.19 10:10 (354 bytes. #27209)

1. You can use CDaoRecordset* prs;prs=new CDaoRecordset(); But memory allocation is diferent from your example. 2. If a method in a class is static, you can use it without creating an object of the class. -old(HH); 2001.2.24 11:51 (#28345)

"CDaoRecordset rs; " It has create a object of CDaoRecordset. rs refers to the object. Right? -deepyellow(DeepYellow); 2001.2.24 19:43 (#28370)

I don't want browser remembering user name and password. What should I do? ( I am writing Java Servlet code ). -cyin003(Jerry); 2001.2.19 08:43 (#27199)

It is dificult to understand your issue. If you don't put usename and password into cookies, the browsers have no way to remember them. -jabber(jabber); 2001.2.20 08:30 (#27396)

Sorry I didn't make it clear. The situation is that -cyin003(Jerry); 2001.2.21 01:04 (683 bytes. #27517)

It is related to the browser configuration -jabber(jabber); 2001.2.21 08:58 (588 bytes. #27632)

You are right. Many thanks for your valuable solution. And I also need to know how I can contribute for the web cost. -cyin003(Jerry); 2001.2.22 04:54 (#27881)

To Jerry again: About Auto Complete -jabber(jabber); 2001.2.22 08:34 (978 bytes. #27894)

Error in Uploading a text file using com.oreilly.MiltipartRequest Package. -cyin003(Jerry); 2001.2.23 04:35 (1123 bytes. #28125)

I am afraid you need make your data file does not meet the requirements of Jason Hunter's library. -jabber(jabber); 2001.2.23 08:18 (203 bytes. #28134)

The problem is not caused by file or its format because when I click the submit button no matter a file is selected or not, the error message still the same. -cyin003(Jerry); 2001.2.23 14:28 (#28202)

在win2000 server 下安装jdk 和visualage for java 的详细步骤？本人刚开始学，没经验。谢谢。 -guest:guest; 2001.2.19 01:35 (#27171)

It is straightforward. Just try and try. Or go to www.javasoft.com and www.softwares.ib,.com to look up the instructions. Buty I don't think you need it. -jabber(jabber); 2001.2.19 10:52 (#27222)

Jabber,I have experience with lightweight application server such as JRun,but I only used it on windows platform and only as a JSP/Servlet engine for IIS.Is it necessary for me to learn Solaris or other unix ? -feather(feather); 2001.2.20 07:37 (175 bytes. #27389)

My points of view -jabber(jabber); 2001.2.20 08:28 (365 bytes. #27395)

Thanks for your advise.yes,I'd better hug unix. -feather(feather); 2001.2.20 08:48 (#27402)

明天要参加一个Agency的C++考试，请C++朋友介绍经验。都考什么啊？面试又都问什么？严格吗？ -saint(西西先生); 2001.2.18 19:14 (20 bytes. #27102)

no experience, but I guess -wjiang(wjiang); 2001.2.19 00:39 (225 bytes. #27165)

and question on pointer,datastructures,STL,UNIX system programming -guest:that's it!; 2001.2.19 00:45 (#27167)

谢谢各位热心的朋友，考试过去了，明天还有一轮，说要考察C++的水平极限，我真是吓的要死，可是15K的工资的确太吸引人了，希望各位热心朋友接着帮助我提供C++ covering UNIX, WINDOWS, SOCKET etc.多谢啦。 -saint(西西先生); 2001.2.19 17:57 (#27272)

才15K什么意思 -guest:; 2001.2.19 17:59 (#27273)

每个月 -saint(西西先生); 2001.2.19 20:43 (#27299)

he! wake up! are you dreaming in fever? -guest:quebecois; 2001.2.19 21:21 (#27310)

Bull shit!! -yangn(yangn); 2001.2.20 22:17 (#27488)

哈哈，考试题不难，不过俺没去成，因为他们说俺英语不行，呜呜。工资是每年5.5万，上次听错了，不好意思。俺的英语差嘛. :-( -saint(西西先生); 2001.2.27 17:04 (#29009)

Hope you can establish your confidence from failure -jabber(jabber); 2001.2.27 18:14 (#29019)

How to pronunce and spell the " | "(located between = and backspace in PC keyborad) in english?tks. -howru(How are you?); 2001.2.18 12:37 (#27073)

my computer teacher called it "bar".. -ely(Ely); 2001.2.18 13:24 (#27077)

I guess "pipe" should do it but I am only 99% sure. -wonton_soup(Wonton Soup); 2001.2.18 13:41 (#27080)

'vertical bar' sounds more reasonable to non-unix users. -guest:; 2001.2.18 23:05 (#27143)

you are right. the name is "pipe line" or 'pipe' -wjiang(wjiang); 2001.2.19 00:34 (#27163)

What's the definition of the mod_perl? What's the difference among mod_perl, normal perl and fastCGI? tks. -howru(How are you?); 2001.2.17 23:42 (#27009)

Would you please tell me sth. about .shtml? Does .SHTML mean this website is composed by ASP or JAVA? What else can we know if we see the .shtml? tks. -howru(How are you?); 2001.2.17 09:53 (#26900)

http://www.w3.org/ -neo(neo); 2001.2.17 10:00 (#26901)

http://www.w3.org/Jigsaw/Doc/User/SSI.html http://www.apache.org/docs-2.0/howto/ssi.html -neo(neo); 2001.2.17 10:36 (465 bytes. #26905)

Thank you. Can we say it is like TAGLIB in JSP? -howru(How are you?); 2001.2.17 23:40 (#27008)

Simply speaking, .shtml indicates you are using Server-side include. How to implement it depends upon the server you are using. -jabber(jabber); 2001.2.17 23:47 (235 bytes. #27012)

help me:当我在VC class wizard 中创建一CRecordset 的派生类CUserMasterSet时（指定ODBC dsn 及mdb,table后）为何总出现以下信息： -wendywendy(wind); 2001.2.15 11:16 (251 bytes. #26483)

请推荐有关JAVA 及XML的好书，谢谢 -wendywendy(wind); 2001.2.15 09:04 (#26457)

Core Java 1, 2 (version 2 or 3) ; Thinking in Java (Version 2); XML for Java (Version 2); Servlet Programming by Jason Hunter (Version 2); Enterprise Javabeans by Richard Monson-Haefel (Version 2) -dwarf(dwarf); 2001.2.15 09:11 (#26459)

Thanks a lot. Are all of them written in English?Could I find it in Beijing?I have the e-book of "thinking in Java". -wendywendy(wind); 2001.2.15 09:30 (#26462)

You may also get a lot of tutorials from www.javasoft.com. If you plan to immigrate to Canada, I suggest avoiding Chinese Java books. -jabber(jabber); 2001.2.15 22:18 (#26577)

Apache1.3.16 ActivePerl. The perl.pl can be run well under command line. But once i input http://127.0.0.1/cgi-bin/perl.pl, it will say "Internal Server Error". I had the SheBang and the path is right. What's wrong? -howru(How are you?); 2001.2.14 23:34 (#26412)

I am afraid you need go to Apache's site to check the configuration instruction. -dwarf(dwarf); 2001.2.15 08:29 (#26456)