tips

luaSDL is a library that can be loaded by Lua to make use of SDL. To get a fresh new luaSDL.dll that Lua 5.1 can load, read on!

Ingredients

• MinGW and MSYS
• SDL development libraries (the "mingw32" tarball)
• Lua 5.1.4 (Win32_dll8_lib)
• tolua++ (not "tolua"!)
• luaSDL

Read on to get a fresh new luaSDL.dll for you to load and use!

As of June 2010, there's no one-click installer of Git for Windows. Following this blog entry will get you:

• msysgit, without its shell integration
• TortoiseGit shell integration instead

msysgit's shell integration is nasty to uninstall, and if you do it wrong it'll pop up a dialog every 10 seconds.

Here's how you do it...

So I never have waste time trying to figure this out again, here's how to embed the current Ruby 1.9 into a basic C++ program.

1. Install Ruby 1.9

I'm running Arch Linux, so I can install the ruby1.9 package from AUR.

yaourt -S ruby1.9

According to its website, Redcar is "a programmer's editor for Gnome, written in Ruby and Vala. Redcar is designed to be compatible with Textmate bundles, including syntax highlighting, commands and snippets, and most keybindings are the same."

There are build instructions on GitHub, but they're skewed heavily towards the Debian-based Ubuntu distro. I use Arch, so here's what I did.

Essential reading for any Git user:

The Git Parable

If you read my article, Git for the lazy, you at know the simple commands. The Git Parable comes from the other end: what the pieces in Git are, and why they are the way they are.

I recently bumped into a programming-related blog entry by Chad Austin, father of Sphere and a member of the IMVU team. Entitled 10 Pitfalls of Dirty Code, it first lists the ways code can turn sour:

• unclear or too many responsibilities,
• overly complicated or obscure control flow,
• concepts that don't map to the domain,
• too many dependencies,
• global state,
• or duplicated logic.

Then he goes on to list how bad code can bite you back:

I found a pretty neat tip today, and here it is in action:

It's a custom bash prompt that shows the status of the current directory if it's a git repo. Forgive the mouse, it was an innocent bystander. Yeah, I type ls a lot.

Spelunky is described by its creator as "La-Mulana meets Nethack": a horribly addictive mix of unforgiving yet compelling platforming action. It's been covered by many other places, so all I'm going to say is that if you've got Windows, you want to download this right now.

So instead of reviewing the game, I'm going to tell you how to kill the shopkeepers.

Use Linux? Use Wine? Want smoothed fonts?

Get font smoothing in Wine.

If you don't like links, here's what you do. Put this in, say, whatever.reg:

REGEDIT4
 
[HKEY_CURRENT_USER\Control Panel\Desktop]
"FontSmoothing"="2"
"FontSmoothingType"=dword:00000002
"FontSmoothingGamma"=dword:00000578
"FontSmoothingOrientation"=dword:00000001

Then as a normal user run regedit whatever.reg. Done!

Just yesterday I switched to Firefox Minefield: the cutting edge of Firefox's development. With it came new tab switching behaviour (like Ctrl-Tab).

The new switching irks me.