Java Help
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Database development When I work on database development projects, I use JDBC and SQL. Many people use hibernate/spring. Can somebody explain the pros and cons of using JDBC and SQL vs using hibernate/spring on database developments? Thanks. Jack ... 29 Apr 2010 12:22
Null pointer issues Java avoids the memory access violation suffered by C/C++. But it still has the null pointer issue. Certainly, this makes Java code safer than C/C++ code. But you can control memory directly with C/C++. Is there any other advantages of Java on this perspective? Thanks. Jack ... 25 Apr 2010 13:15
Valuation of Stocks As a share or stock is a representation of partial ownership of a company that is publicly traded, its price can be significantly affected by the change in the market conditions. Thus, it represents the share in the company's revenue, earnings, cash flow, shareholders' equity, etc. However, an investor invests ... 24 Apr 2010 01:34
Struts 2 advice with displaying a List With a multitude of options out there I wonder what the best way to do something... I have several java.util.Lists that I need to merge together and display on a static web page. The two lists will become one html table. My choices (so far as I know) are to merge the lists into a new container (probably a Ar... 12 May 2010 15:50
JAVA Applet Security Question Hi guys, I'm working on a JAVA Applet that emails text within the Applet. Within the Applet's directory is the java.policy.applet: /* AUTOMATICALLY GENERATED ON Tue Apr 16 17:20:59 EDT 2002*/ /* DO NOT EDIT */ grant { permission java.security.AllPermission; }; When I tell the Applet to email I get: ... 24 Apr 2010 09:24
please help me get started with building a website Dear Group, Can you kindly give me suggestions on using Java as the main component in website building? I'm especially interested in using it in backend as well as front end and incorporate hopefully AJAX. Webserver I'm familiar is apache, sql server will be postgres. My background: I've already built a long... 6 May 2010 19:50
is it possible to call 32 bit shared libraries on 64bit osplatforms? On Thu, 22 Apr 2010 01:10:39 -0700, junyoung wrote: I have a 64bit jvm now, $> file /usr/lib/jvm/java-1.5.0-sun/jre/bin/java /usr/lib/jvm/java-1.5.0-sun/jre/bin/java: ELF 64-bit LSB executable, x86-64, version 1 (SYSV), for GNU/Linux 2.4.0, dynamically linked (uses shared libs), stripped and... 23 Apr 2010 20:43
is it possible to call 32 bit shared libraries on 64bit os platforms? I have a 64bit jvm now, $> file /usr/lib/jvm/java-1.5.0-sun/jre/bin/java /usr/lib/jvm/java-1.5.0-sun/jre/bin/java: ELF 64-bit LSB executable, x86-64, version 1 (SYSV), for GNU/Linux 2.4.0, dynamically linked (uses shared libs), stripped and, my java applications are using 32bit shared libraries to be run norm... 27 Apr 2010 20:11
web application load xls file ? I have a web application, and I want to load a xls file from db (blob). How can i do it, without using something like File file = new File(C:\...)... Only restriction is that I can't use some hardcoded folder(for example c:\file) to create let's say a new xls. file, it has to be some temp file on server ? ... 23 Apr 2010 17:28 |