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SQL Server - When to use Clustered vs non-Clustered Index?

I know primary differences between clustered and non clustered indexes and have an understanding of how they actually work. I understand how clustered and non-clustered indexes improve read performance. But one thing I am not sure is that what would be the reasons where I would choose one over the o...
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GDB corrupted stack frame - How to debug?

... Those bogus adresses (0x00000002 and the like) are actually PC values, not SP values. Now, when you get this kind of SEGV, with a bogus (very small) PC address, 99% of the time it's due to calling through a bogus function pointer. Note that virtual calls i...
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Has anyone ever got a remote JMX JConsole to work?

...tion for this: If your Java process is running on Linux behind a firewall and you want to start JConsole / Java VisualVM / Java Mission Control on Windows on your local machine to connect it to the JMX Port of your Java process. You need access to your linux machine via SSH login. All Communicatio...
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Call a “local” function within module.exports from another function in module.exports?

... @NamNguyen Calling exports.foo() seems a little bit awkward and hard to read. – Afshin Mehrabani Jul 19 '14 at 12:20 4 ...
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Convert java.util.Date to String

...ad of plain new Date() ? Is there difference ? – Alexander Malakhov Aug 19 '13 at 4:35 10 Beware:...
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git: Switch branch and ignore any changes without committing

I was working on a git branch and was ready to commit my changes, so I made a commit with a useful commit message. I then absentmindedly made minor changes to the code that are not worth keeping. I now want to change branches, but git gives me, ...
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How do I show/hide a UIBarButtonItem?

... Save your button in a strong outlet (let's call it myButton) and do this to add/remove it: // Get the reference to the current toolbar buttons NSMutableArray *toolbarButtons = [self.toolbarItems mutableCopy]; // This is how you remove the button from the toolbar and animate it [toolb...
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Which HTML5 tag should I use to mark up an author’s name?

... Both rel="author" and <address> are designed for this exact purpose. Both are supported in HTML5. The spec tells us that rel="author" can be used on <link> <a>, and <area> elements. Google also recommends its usage. Com...
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Embedding JavaScript engine into .NET [closed]

just wondering if anyone has ever tried embedding and actually integrating any js engine into the .net environment. I could find and actually use (after a LOT of pain and effort, since it's pretty outdated and not quite finished) spidermonkey-dotnet project. Anyone with experience in this area? En...
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Java Multiple Inheritance

In an attempt to fully understand how to solve Java's multiple inheritance problems I have a classic question that I need clarified. ...