Where does this minus from? From the integer overflow. Note that your code is equivalent to: int a = 256 * 1024 * 1024; int b = 8; int tmp = b * a; long c = tmp; Console.WriteLine(c); I've separated out the multiplication from the... more 1/26/2015 5:39:58 PM

Well without having used that particular framework, it looks like it's mapping to the right method based on the path - it will use findById if the path has an ID, e.g. $.getJSON("rest/empresas/100", function(data) { // ... } (That... more 1/26/2015 5:25:18 PM

If all you're trying to do is make getting and setting a single boolean value atomic, then yes - you can use AtomicBoolean instead without any synchronization. Of course, synchronized allows a far wider range of uses, such as performing... more 1/26/2015 5:21:41 PM

However, even though it's a private property, I can still access it through the IBase interface! It's not a private property. It's just a property using explicit interface implementation. That means it's public through the interface,... more 1/26/2015 5:16:32 PM

It's getting the correct value - basically 4am UTC, which is midnight in a UTC offset of -04:00 (as per the original text), or 11pm on the previous day for EST (as per the displayed result). The problem is that you're using... more 1/26/2015 3:46:26 PM

Some options: Declare the method with type string and cast Use a lambda expression instead, e.g. ThreadPool.QueueUserWorkItem(ignored => ExportData(value)) where I assume value is a string variable in scope at the time. This will... more 1/26/2015 10:10:53 AM

Yes - s is just a variable which contains a value copied from stus. That value is a reference to an object - changes made via s will still be visible from stus. It's only the reference that's copied. So your loop can just be: for (Student... more 1/26/2015 8:33:12 AM

You can easily do it with LINQ, but it won't be more efficient: var match = tables.FirstOrDefault(t => t.name == value); Now match will be null if there are no tables matching that criterion. You need to work out what you want to... more 1/26/2015 8:20:04 AM

Suppose you're writing a recursive directory copy - you may decide not to follow symbolic links. Or maybe you're creating an archive in a format that doesn't support symbolic links - you may want to warn the user if you encounter one. Or... more 1/25/2015 3:43:44 PM

You can specify the DisplayMember for the ListBox - in this case you'd set it to "Id" so that the control would fetch that property from each item being displayed. Here's a short but complete example (using C# 6 for brevity): using... more 1/25/2015 8:59:27 AM