Lambda on the Move

A (non-)personal blog about programming, Symbian, and little else.
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software

Dictionary-Enabled Racket Support for Emacs

For the last month or so I've found Racket programming even more enjoyable than before. The reason for this is a tool named Ractionary (short for Racket Dictionary Generator), which I wrote for extracting information about Racket language names. Said information can easily be used for setting up some Racket language awareness for Emacs.

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Written on Friday, 23 August 2013, 22:26:43 UTC.
Tagged as BLDL, Emacs, IDE, programming languages, Racket, Ractionary, Rascal, software.

Another PIM Data Exporter

My little SMS Exporter utility app has probably been downloaded quite a few times by virtue of it having been available for many years. Now it's time to introduce another PIM data exporter application: Anyxporter. This new application is capable of exporting contact data, and supports both MeeGo Harmattan and (some versions of) Symbian.

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Written on Thursday, 22 August 2013, 16:16:20 UTC.
Tagged as Anyxporter, BLDL, contacts, Harmattan, Lua, PIM, Qt, Racket, S60, SMS Exporter, software, Symbian, XML.

SMS Exporter v1.10 Released

I was recently motivated to install some Symbian SDKs again, after quite a long break from Symbian programming. So here, an updated release of SMS Exporter for Symbian.

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Written on Tuesday, 21 May 2013, 22:47:44 UTC.
Tagged as S60, SMS Exporter, software, Symbian.

Rascal Mode for Emacs Released

During the last year or so I've written some program transformations in the Rascal programming language. I find it beneficial to have an Emacs mode for any language I make significant use of. Not finding an existing one for Rascal, I proceeded to put one together myself. See Emacs Mode for Rascal (on GitHub) for the code.

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Written on Monday, 8 October 2012, 22:38:07 UTC.
Tagged as BLDL, Emacs, Lisp, programming languages, Rascal, software.

On Racket Support in Emacs Org-Mode

Earlier I blogged about Epresent, which is basically a piece of code for making Org-Mode suitable for preparing presentation slides. There are times when I can’t resist mentioning the innovative Racket programming language in a presentation. In those situations I tend to want to have syntax-highlighted Scheme code on my slides, and also to evaluate the code snippets and insert the results next to the code listing. This is apparently the sort of thing one can do with Org-Mode Babel, for a variety of languages.

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Written on Thursday, 8 September 2011, 20:35:15 UTC.
Tagged as Emacs, Epresent, Org, presentations, Racket, Scheme, software.

Presenting with Emacs

Text rendering in Emacs has been looking mighty good since 23.1, and this opens up possibilities to do even more in Emacs. For example, I recently came across something called epresent.el on GitHub, by Eric Schulte et al. The epresent.el Emacs Lisp file leverages Org-Mode to implement a simple presentation mode for Emacs. Using Org-Mode is, at least for me, faster than struggling with something like OpenOffice.org Impress.

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Written on Wednesday, 23 February 2011, 18:18:37 UTC.
Tagged as Emacs, Epresent, Org, presentations, software.

Mixing Hand-Written, Generating, and Generated Code with Koog

Some days ago I released a little code generation utility that I have been using for well over a year in cranking out repetitive C++ code. Koog is—for lack of a better established term—a mixed-code generator. It is similar to other tools of its kind (such as Cog), but the only one that I know of that uses the Scheme language for specifying what code to generate.

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Written on Tuesday, 28 September 2010, 17:58:24 UTC.
Tagged as C, C++, code generation, HIIT, Racket, Scheme, software, Symbian.

ContextLogger2 Technical Report Published

I wrote a technical report about the ContextLogger2 software that I’ve been working on at HIIT of late. The direct URL and other publication details can be found from this page. The entire series of electronically published HIIT technical reports is available from here.

Written on Saturday, 28 August 2010, 15:53:34 UTC.
Tagged as HIIT, publications, research, S60, software, Symbian.

Nokia's Products Are Error (Message) Free

So I upgrade the firmware of my Nokia E71 from v200 something to v300 something.

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Written on Sunday, 8 November 2009, 17:12:30 UTC.
Tagged as PIM, Racket, S60, Scheme, software, Symbian, vCalendar.

Look, S60 Software Installation with No Hands

S60 3rd Edition has been out for quite a while by now, and for me, the one thing that has all but killed the pleasure of developing native software for the platform has been the humiliating wait—dismiss dialog—wait—dismiss dialog—wait—dismiss dialog—wait procedure during installation of the software being tested and developed. For one-off installations the installation procedure is no problem, but when you’re a developer it gets old real fast.

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Written on Saturday, 17 January 2009, 09:50:53 UTC.
Tagged as C++, PlatSec, Python, S60, software, software installation, Symbian.

Another PyS60 Extension with a take_photo Function

Earlier releases of the Miso PyS60 extension had a take_photo function, for taking photos (without a viewfinder). This functionality (and more) has since then been integrated to PyS60 itself in the form of the built-in camera module.

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Written on Friday, 9 January 2009, 00:07:49 UTC.
Tagged as C++, camera, Python, S60, software, Symbian.

Accessing OBEX Pushed Messages with Python for S60

Early last year at HIIT I hacked the Python for S60 inbox module to have it support querying for the content and metadata of messages in the device Inbox that have been sent via Bluetooth OBEX Push. (The built-in inbox module apparently only supports accessing SMS messages.) I changed the name of the hacked module to pyinbox, to avoid conflicts with the built-in Inbox access module.

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Written on Friday, 2 January 2009, 17:55:22 UTC.
Tagged as Bluetooth, C++, Python, S60, software, Symbian.

pyaosocket aka aosocketnativenew Released Standalone

In the PDIS project at HIIT we developed a socket library for Python for S60. The library consisted of both a native extension and quite a bit of Python code. The native extension was called aosocketnativenew, and became somewhat well known as an extension supporting non-interactive Bluetooth discovery.

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Written on Saturday, 29 November 2008, 11:51:56 UTC.
Tagged as Bluetooth, C++, Python, S60, sockets, software, Symbian.

SMS Exporter v1.09 Released

The certificate used to sign v1.08 had expired, so created a longer lived one with openssl, and signed with that. Added the backup registration file while at it, as it had been missing from previous 3rd edition releases.

Written on Friday, 8 August 2008, 23:25:34 UTC.
Tagged as S60, SMS Exporter, software, Symbian.