It Started With a Hardware Limitation I have been using Quectel GNSS modules in my designs for a while. They are reliable, well-documented, and the support ecosystem is solid. But the module I had been using had one problem that I kept running into: no external antenna support . For most projects that is a minor inconvenience. For a marine vessel monitoring and control system , it is a non-starter. A vessel hull blocks sky view, antenna placement is critical, and the difference between a clean fix and no fix at all often comes down to whether you can mount the antenna where it actually has line of sight. An integrated antenna in a sealed enclosure below deck simply does not cut it. So I went directly to Quectel. The Conversation With Quectel I reached out through their official sample request channel. I was not expecting much — most component manufacturers have a standard process: fill out a form, wait, get a few uni...
After few months away from web application developing, i want to experience new technologies. I hope AJAX is well known to all programmers. I guess AJAX is old, because normally we combine PHP, XML etc.. with JavaScript for ages. I have experienced it few times and its really kool using AJAX.
These days i am developing an Internal Web based Reservation systems with AJAX included. I think its better to try it and experience the new breeds. There are some frameworks like Prototype which will make easy to use AJAX. Lets rock the multimedia world..yeah...
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