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Practicing software development

Weblog entries for “development”

Found 20 weblog entries in this category. Showing results 1–10.

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Thoughts on mobile development

For years web development was quite predictable. The resolution of the average screen slowly but steadily increased, bandwidth became less of an issue and everything was good. Then smartphones became mainstream. Suddenly we have to make sure our websites are also accessible on small screens. And bandwidth may also be limited to a few kilobytes per second. In other words: new challenges. But how are we responding to them?

Using a jQuery plugin in Django admin and getting a "$().foo is not a function" or "Object ... has no method foo" error?

Are you using a jQuery plugin, for instance jQuery UI, to spice up the Django admin site? Then you might get either an error like “foo is not a function” (Firebug) or “Object … has no method foo” (Chrome Developer Tools). Confused because foo should be defined in the plugin? Don't worry, the solution is simple.

RelStorage and PostgreSQL

After a bit of experimentation I've succeeded in moving an existing Plone 3.3.5 from the normal FileStorage storage (in other words a ZODB in a Data.fs file) to RelStorage using PostgreSQL. This is a blog post about what I needed to change in the buildout configuration and which resources I used.

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