Category: development

mvsha1dir: Move a file to a hash-named directory

hacks, open source, secrecy, development
In 2007 I wrote a simple script that I use all the time: [mvmd5dir]. [mvmd5dir]: https://josephhall.org/nqb2/index.php/mvmd5dir It's a script that takes a file or list of files and moves each to a separate directory where the file's md5sum -- a [c… more »

Checking a Web Page for Updates

elections, hacks, open source, research, education, development
I really like for tracking changes to web pages, but it's mostly useful for changes on the order of a day. Today, due to [the DC Digital Vote By Mail pilot project](http://www.dcboee.us/dvm/), I find myself wanting to monitor changes on the order of… more »

Tinkering with Disclosed Source Voting Systems

system, elections, vendors, copyright, hacks, open source, research, policy, legal, development
*(cross-posted at [Freedom To Tinker](http://www.freedom-to-tinker.com/blog/joehall/tinkering-disclosed-source-voting-systems))* As [Ed pointed out in October][1], Sequoia Voting Systems, Inc. ("Sequoia") announced then that it intended to publish th… more »

b2evolution Markdown Plugin v0.3

blogging, hacks, open source, development
I've updated my [b2evolution] plugin for [Markdown] to use [PHP-Markdown] 1.0.1m. Get it here: The other big change is that the instructions now make sense for a more modern version of b2evolution (like the [stable 2.4.6 release]). `SHA1(b2evo… more »

Some thoughts on upgrading b2evo

system, blogging, hacks, open source, development
Moreso than getting a new computer these days, moving or upgrading blog tools -- or CMS's in general -- can be a bit stressful. How do you get the benefits of the new or upgraded tool without loosing some or all of your content/presentation? Part of m… more »
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And a few words about the structure of the eye . Everyone " retina ". Especially often we hear it buy clomid online in the phrase " retinal detachment ." So what is the retina ? This - the front edge of the brain, the most distant from the brain part of the visual analyzer. The retina receives light first , processes and transforms light energy into irritation - a signal that encodes all the information about what the eye sees . The retina is very complex and in their structure and function . Its structure resembles the structure of the cerebral cortex. The shell of the retina is very thin - about 0.14 mm.