In this post, I plan on laying out multiple common problems with RMI, that a developer can run into. I hope that this will be a concise guide to fixing the common RMI problems that beginners run into. As I come up with more, I…
I’m just learning EJB3, and I’m stumbling here and there. When developing an EJB object, I had a problem where the compiler was giving me an error that says “annotation type not applicable to this kind of declaration“. It was on a line like the…
When shrinking your LVM volumes, it is important to do it safely. I will show you how I like to do that here.
See comments for latest updates Recently I started having problems with my Intel Corporation PRO/Wireless 5300 AGN card. It simply quit working after I did a kernel upgrade. It was giving errors like “Unknown error 132”, and “deauthenticated (Reason: 9)”. The hardware switch did not…
I have been having some gentoo portage problems due to my system being out of sync. When I finally updated a month or two later, it simply wasn’t working. I was getting an error like the following… Performing Global Updates: /usr/portage/profiles/updates/3Q-2009 (Could take a couple…
I’ve searched all over the Internet for this, and was unable to find anything reasonable. I found an example somewhere, of how to break a string at a specific location, but it breaks whether there is a word there or not. So, either you have…
I’ve been having a problem where the volume level of my Dell Studio 17 notebook is just not loud enough when I’m running Linux. I went to windows, to see if the problem was the same there, and I found that the volume in Windows…
I racked my head against the wall over and over again for several hours, unable to determine why I was getting a prolog error, when I knew dang well my XML was well formed. I’m using JAXP, which is detecting and using xalan as my…
So, I had a need to use my SDHC card in my Dell Studio 17 (1737) notebook. So, I set out to find out why it wasn’t working. I ended up finding out that I needed to load mmc_block and sdhci-pci in order to get…
If you search for information on how to do LUKS encrypted home volumes, you’re likely to get these big fluffy documents on how to do it. Well, if you’re like me, you’d like to skip all that fluff, and get straight to the point. That’s…