Original ExistDifferently.com Weblog of David, a Christian Network and Systems Manager, with topics ranging from Apologetics to Worldview, and some crypto, open source, programming, opinion, and daily life thrown in between.

Wed, 2005-01-19 (Jan 19)

Comment Spam-Be-Gone: Thank You Google!

“Google”:http://www.google.com/ has done it again: solved a major problem on the web. Fixed Comment Spam! It was a blindingly obvious fix, but only with the usual 20/20 hindsight :-) It will take a little while to make a difference in the number of comment attacks, until all blogs are updated to take advantage of it. The major services out there (including LiveJournal for some of my readers) have it or are implementing it right away, in cooperation with Google, Yahoo, and MSN Search. Robert “brought it to my attention”:http://robert.accettura.com/archives/2005/01/18/no-more-spam/ from his blog and I checked out (as you should) this Google post called “Preventing comment spam“:http://www.google.com/googleblog/2005/01/preventing-comment-spam.html on Google’s official blog. All the gory (not really) details.

Very elegant, but it does require the major search engines, the reason for the comment spam problem, to implement ignoring the rel=”nofollow” attribute to all links they index. Fortunately, that’s exactly what has happened, and why this is even news!

So, Google, thank you once times a “googol”:http://www.google.com/search?hl=en&q=googol&btnG=Google+Search!

Sun, 2005-01-16 (Jan 16)

LibraryLookup

Filed under: Books,General,Internet,Tech (General),Web Development — David @ 01:49

Another awesome library-related web tool (the first I mentioned was “LibraryElf”:http://www.existdifferently.com/archives/2005/01/16/library-elf/) is the “bookmarklet(Google for term to define)”:http://www.google.com/search?q=bookmarklet creation tool over at “Jon Udell’s LibraryLookup”:http://weblog.infoworld.com/udell/stories/2002/12/11/librarylookup.html page. If you live in Indianapolis, Indiana (or in the county of Marion in Indiana), you can use his customize tool to “build your own bookmarklet”:http://weblog.infoworld.com/udell/stories/2002/12/11/librarylookupGenerator.html that lets you, when browsing Amazon.com or another similar web merchant, click this bookmarklet in your toolbar to open a search for that book at your local library! Easy way to save money buying a book that’s at your library!

This is very cool. If you go to the “Indianapolis-Marion County Public Library(IMCPL)”:http://www.imcpl.org/ you can just drag this link to your bookmarks/favorites/links bar, go to a page at Amazon (see “my LibraryElf post”:http://www.existdifferently.com/archives/2005/01/16/library-elf/ for some Amazon links), and click the bookmarklet to try it yourself! It seems that IMCPL returns the identical match in a list of search results, but it seems the exact ISBN match is the third item down, so click the third ISBN down in the results to see the actual book information.

Note that if you use his “custom bookmarklet generator”:http://weblog.infoworld.com/udell/stories/2002/12/11/librarylookupGenerator.html (which I did to create the link above) the values for IMCPL are:


Base URL: http: //catalog.imcpl.org/
Library Name: [whatever you want to call the link]
Vendor: "iPac" is the one you must select

(note: remove the space between the “http” and the “catalog.imcpl.org” above, I had to add it to get it to show up correctly in this post)

I provide this information because it was very hard to figure out that “iPac” was the correct vendor type, since it doesn’t mention that specific vendor anywhere on IMCPL’s site. Try it, you’ll like it!

Library Elf

Filed under: Books,General,Internet,Tech (General),Web Development — David @ 01:02

In news important enough to deserve its own entry, I found a great new little resource over at “LibraryElf“:http://www.libraryelf.com/ that I found through a great little “post at 43 Folders“:http://www.43folders.com/2005/01/lazyweb_library.html. It gives you an RSS feed, and emails, with notifications of books due at the local public library here in town (they added ours, in one day, at my request!) and several others around the country. Granted, the local library already has reminder emails. But this site will not just email you, but text message your cell phone and provide a nice little RSS feed you can stick in your newsreader to let you know when what’s due, or overdue. With customizable reminder times (library’s limited to three days prior to due date), and the ability to notify you when holds are ready to be picked up as well!

For those with big families of book-checker-outers, or those with accounts at multiple libraries that ‘Elf supports, you can add multiple cards to one account and it will track all of them for you on the same system. Makes tracking all your stuff that much easier, even if they don’t let you place holds or auto-renew the books online through their system at the moment.

I’m thinking maybe if they allowed you to place holds on books you find in the library’s catalog (wait, I know the library lets you do this already through their site, let me finish!), but add them to an “interest queue” (see the second comment at that 43 Folders post above, which links to “Netflix for books or ‘interest queues'”:http://www.sauria.com/blog/computers/open_source/osaf/chandler/1129) that monitors when I return books and puts the next book or two on hold for me automatically. That would give the library more books on its shelves (so I don’t have to check out 30 books on a topic because I don’t want to forget to get them, then renew them up to the 15-times max unless someone else requests them). And me a more manageable stack of books to read at once, while letting me get to my “wish list.” But ‘Elf doesn’t place holds yet, so it’s a dream for the moment. Enough from, me go check it out!

Unrelated: “this is cool”:http://www.lazyweb.org/.

Sat, 2005-01-01 (Jan 01)

Blog Website Tweaked

Filed under: Blog,General,Tech (General),Web Development — David @ 08:14

Well, instead of writing a post about how great the New Year’s Eve parties I went to were (they were great), since 2:30 am (when I got home) I’ve been hacking away at this website, getting some plugins added, upgraded, and some manual tweaks set up. I won’t bore you with too many details, but indulge me for a minute as I’m rather proud and it was fun.

First thing I did was add a couple of behind-the-scenes plugins, and I also upgraded the “Post Teaser”:http://turnipspatch.com/projects/post-teaser/ plugin that I enabled the other day, from version 1 to version 2, and I tweaked some settings. Then I wrote some added functionality that I’ll probably submit back to the author! Basically the (wow that was some cat screech I just heard outside the window!) new version fixes some bugs and stuff, and is more efficient.

The settings I changed had to do with how the “number of words, approx. reading time, link to post” text read, and also how many words (approximately) to have each post show before cutting it off and sending it to the post page to finish. I think I ended up setting it at 400 words, which seems to show a lot of posts in their entirety and the others it gives a nice, long preview of. Keep in mind that 400 words is a “suggestion” and not a cutoff point, it actually auto-cuts off after a full paragraph, never in mid-sentence, it just chooses the paragraph closest to leaving 400 words in the main preview.

Then I saw that some posts had a “more” link already manually hard-coded (such as the “‘isn’t it time someone saved you?'”:http://www.existdifferently.com/archives/2004/12/25/isnt-it-time-someone-saved-you/ post, but you can’t tell what I mean except by viewing it in the “December Archives”:http://www.existdifferently.com/archives/2004/12/, 4th post down), and it was kind’ve weird to have it say “okay that’s the whole post with x words” right below where it said “click for more”! So I grabbed the “PHP”:http://www.php.org/ source code for that plugin, figured out how it worked (I’ve never worked with the “WordPress(WordPress Blog Software)”:http://www.wordpress.org/ “Plugin(WordPress Plugins Information Wiki)”:http://wiki.wordpress.org/?pagename=Plugin%2FAPI “API(Application Programming Interface)”:http://wiki.wordpress.org/?pagename=Plugin%2FAPI before), and modified it to show a third possibility where a post already has a “more” link manually added by the author. In that case it just shows a summary of the “intro word count and reading time” with a link to the more page and a reminder that there’s more to read. It was a simple little hack, but I really like it considering that I don’t know much PHP (“Perl(Practical Extraction and Report Language)”:http://www.perl.org/ is my language all the way. Go Perl!) and I wasn’t familiar with the plugin or the API previously.

Then, I happened upon a little hack that I set up so that when you view a post on it’s own page, it has “next post”, “home”, and “last post” links, complete with titles, showing up at the top. I wanted to do that originally, because before he switched to WordPress I saw “Robert”:http://robert.accettura.com/ doing it (I think MoveableType does it automatically). But I couldn’t figure out how, and now I did. And I like it, so it’s staying. Try it out.

Then my challenge was to set up a “Live Preview”:http://www.chrisjdavis.org/index.php/2004/03/15/live-preview-for-comments/ plugin I’d seen the other day that let commenters actually see a preview of the post as they were typing it, keystroke-by-keystroke. I saw this in action on the plugin’s demo site, and it rocks! Go ahead and try it out on a post…I did find a small bug in that if you use the “blockquote” HTML tag, Internet Explorer stops showing the preview at that point. Stupid IE. But “Firefox”:http://www.getfirefox.com/ does just fine with it and looks great. Everything else seems to work in IE all right though.

Tue, 2004-12-14 (Dec 14)

Firefox’s Google homepage…a ’suggest’ion?

Now that “Google Suggest Beta”:http://labs.google.com/suggest has been released, and seems to work really well…why not add it to the “Mozilla Firefox Start Page”:http://www.google.com/firefox that Google hosts? Then I wouldn’t have to choose between leaving the nice Firefox start page (my current choice) and Google Suggest set as my home page. Google can go ahead and add the Suggest technology to its main homepage, too, as far as I’m concerned!

Now if they would just listen to me…

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