Author Archive

August 14, 2009: 10:37 pm: adminTechnical, Tips and Tricks, WordPress

So, I finally bit the bullet and customized a blog instance for my wife’s choirs.  Since I could use widgets, it was OK, but the hypothetical ease and the reality were two separate things.  She wanted to have the main page only show one category of posts, so I had to go searching until I found out you have to edit the index.php in your theme, adding:

<?php query_posts ($query_string . '&cat=20'); ?>

before The Loop, and then that part worked.  Next, she wanted other categories to show as lists in the sidebar.  There’s a great plugin called ‘List Category Posts‘ that will do that on a page, post, or sidebar… sort of.  The widget implementation doesn’t update correctly, and it only allows one instance to be in the sidebar.  Of course, I needed more.  Thankfully, it also respects ShortCode… but I didn’t know what the f8#^*$ that was.  After a few quick Googles, I found that you can add shortcode in posts and pages… wheee!  I wanted it in the sidebar, so then found a tutorial on how to get shortcode working in the sidebar text widget.  Not bad, you just edit your theme’s functions.php and insert this line in a safe spot:

add_filter('widget_text', 'do_shortcode');

Then you add a text widget and it Just Works.  Brilliant.  Far better than completely hacking the theme, which was what I expected would be required.  Bravo, Wordpress!

September 11, 2008: 2:11 pm: adminGeneral, Technical, Tips and Tricks

Open Source Laptop tracking system – Aedona

Some funny options for unlocked computers for your coworkers…

Problems with the Community Broadband Act and its lock-in to the established players

October 27, 2007: 4:17 pm: adminHome Improvement Ideas, Linux Misc, MythTV, Technical, Ubuntu

so I tried putting together a media server earlier in the year (late last year?) and never quite got it going.  Now, it’s up and running.  I fragged the previous build and installed Ubuntu Feisty Fawn (7.04) and all the issues I had previously run into pretty much were just handled naturally.  I had only one problem when I followed the community setup guide and that was that somehow I missed the significance of the Channel Frequency table selection… so when I started recording things, all I got was static and the server only recognized the VHF channels (2-13).  Thankfully, I wasn’t the first to have an issue like this so I googled and found a discussion on what to do when you only see local channels.  ‘us-cable’ is your friend!

Now, we’re recording.  Next, remote playback on a small, wife-acceptable device.