In the store today, I wanted to check that the Huawei E3331 3G USB dongle I was about to buy would work with my Ubuntu Linux laptops. Because I couldn’t find any posts confirming this, I’m writing this one.
Summary: I can confirm that the Huawei E3331 3G USB dongle works, completely out of the box and without any problems, on Ubuntu 14.04.
After inserting the card into a USB slot, I was greeted by this notification:
Just in case you run into the same problem I did when upgrading Roundcube from version 0.9.5 to 1.0.1, I’m posting the exact steps I took to fix the Error in DDL upgrade problem.
So, you’ve followed the Roundcube upgrade instructions, either using the installto.sh or the update.sh script, and then this happens:
Updating database schema (2013042700)... [OK] Updating database schema (2013052500)... [FAILED] ERROR: Error in DDL upgrade 2013052500: [1142] CREATE command denied to user 'roundcube'@'localhost' for table 'cache_shared'All done.
You search around and find this forum post by the author of iRedMail. However, if you’re like me, you need a little more detail to be able to apply his advice. Here’s how:
mu4e is a mail user agent for your Emacs. After leaving GMail a few months ago, this is the first MUA that I am loving even more. The major reasons for this are the faster than GMail real-time search (e.g. press s, then from:buddy flag:attach design review and watch it search my 68 thousand email archive in a fraction of a second), its Emacs foundation (the more I use it, the better I get at customizing it) and the observation that having my email in an uncluttered, by default text-only interface, somehow helps me to maintain the feeling of control.
Update 2014-11-18 I’ve forked the original Deft, added this recursive directory listing feature as well as support for multiple different file extensions, and pushed it all to github as deft-turbo!
Deft is a neat Emacs mode for the Notational Velocity-inspired searching, browsing and editing of a directory of text files. In short, this means that simply start typing, and Deft finds the note that you were looking for. It supports straight text searching and regular expression searching, almost like my own baby nvpy.
I’ve recently discovered the absolute joy that is writing and publishing wordpress blog posts using Emacs 24 and org2blog. Because it took me a while to get everything (including source code syntax highlighting by the WordPress SyntaxHighlighter plugin) going, I wanted to document the whole procedure step-by-step, using org2blog of course!
I’m using Emacs 24.3 (from the PPA) with Prelude on Ubuntu 12.04.4.
org-mode is already installed in Emacs 24 with Prelude. However,
we need to install org2blog and some extra dependencies.
The syntax-highlighted fenced code blocks in GitHub flavored markdown, or GFM, are a beautiful and useful invention. One starts a code block with three or more backticks or tildes, followed by the name of the language, and then proceeds to show one’s code, which, at least on GitHub, is then syntax highlighted.
In other words, something like this in your markdown:
```python
def computer_says(no):
print("computer says %s" % (no,))
```
Would become this in the preview:
This is just in from the department of silly Zotero hacks:
I’ve recently started using the brilliant papercite wordpress plugin to publish a list of my academic publications. This is awesome, because I can just export my Zotero bibliography as BibTex, and hand the bib file over to papercite!
However, when one exports a bibliography from Zotero, the associated PDF files are exported with their full filenames (whatever these may be), whilst papercite expects all PDFs to be in a single directory, each named bibtex_cite_key.pdf, for example malan_voxel_2013.pdf.