No, there's no reason to store the cause yourself when Throwable already has that facility. Your class should only introduce extra information, not duplicate fields which already have a meaning. Aside from anything else, I would expect to... more 6/13/2014 10:57:46 AM

You haven't shown your code, but I strongly suspect that you've got code such as: // Bad code! String sql = "Insert Into tblSchool(SchoolName, CreatedBy, CreatedOn) " + "values('" + name + "'," + creator + ",'" + date... more 6/13/2014 10:33:14 AM

str is a compile-time constant - n is not, because it's of type Float. If you change it to final static float n = 130f then you'll see the value in the static initialization block. So currently, in the static initializer block, the value... more 6/13/2014 10:19:17 AM

It resolves it relative to your process's current working directory. For example, you can specify that in Eclipse in the run configuration. Basically, you should either use an absolute filename, or make sure you're running it from an... more 6/13/2014 8:02:37 AM

Breakpoints don't exist in Java source code at all - nor even in the compiled class files. They're purely a debug-time feature - the debugger instructs the VM where the breakpoints are. The breakpoints you're seeing in your IDE are stored... more 6/13/2014 6:05:17 AM

I suspect you downloaded "Visual Studio Express for Windows": You can use the tools in Visual Studio Express 2013 for Windows to create innovative and compelling Windows Phone and Windows Store apps on Windows 8.1. You want to... more 6/12/2014 8:51:58 PM

You want AsEnumerable() to force the ToString() call to be evaluated locally rather than as part of the EF query. For example: using (DBEntities de = new DBEntities()) { string[] roleset = de.MySQLView ... more 6/12/2014 7:46:17 PM

A Date object doesn't have any concept of a time zone. It always represents a number of milliseconds since the Unix epoch. You don't need to do any conversions - you've got the right point in time. (Indeed, there's no sense in which you... more 6/12/2014 7:35:21 PM

This is the problem: where value = '?cname' That's specifying ?cname as the literal value you're searching for - when you actually just want the parameter. Remove the quotes and it should be fine: where value = ?cname (You should use... more 6/12/2014 6:16:16 PM

Your GregorianCalendar is in your system time zone. All you need is: TimeZone utc = TimeZone.getTimeZone("Etc/UTC"); GregorianCalendar gc = new GregorianCalendar(utc); Having said that, it's not clear why you're converting a date to a... more 6/12/2014 2:52:10 PM