tie page 7 - Dave's Blog

Portal is fun; the cake is a lie!

2007 Oct 22, 4:47I purchased the Orange Box off of Steam a bit ago and like others before me who have discussed elsewhere, I already owned two of the five games that come from the Orange Box. However, the combined price of HL2E2 and Portal, the two games I actually wanted was supposedly equivalent to the price of the Orange Box bundle. Incidentally, if anyone would like HL2 or HL2E1 I can gift them to you.

HL2E2 was excellent of course but the big surprise for me was Portal. (Mild spoilers follow) It has a sort of zen simplicity: there are a few simple game-play mechanics, a handful of textures and objects, and a deceptively simple story all used well and tied together to produce an entertaining and polished game. It seems a bit short but its probably better to end with the gamer demanding more. The humor and the sort of play within a play aspect of the game is what really sold me though. It has the funniest ending theme I've heard (also blogged by the creator). The voices of the automated turrets are so adorable I would feel compelled to hug them if they weren't always trying to kill me. Additionally the weighted companion cube seems like an experiment in understanding gamers' attachment to NPCs. In this case the NPC is a box and yet I still felt awful incinerating it. The whole time I was vaguely reminded of Solitary the reality show that sticks contestants alone in small rooms forcing them to endure various tests all the while being watched by a humorous computer with a female voice. Someone should sue...

RPS has articles on Portal including a Portal review, a page suggesting Portal is a tale of lesbianism, and others.hl2e2 game hl2 solitary valve portal nontechnical

Which which - Batch File Hackiness

2007 Aug 9, 5:41To satisfy my hands which have already learned to type *nix commands I like to install Win32 versions of common GNU utilities. Unfortunately, the which command is a rather literal port and requires you to enter the entire name of the command for which you're looking. That is 'which which' won't find itself but 'which which.exe' will. This makes this almost useless for me so I thought to write my own as a batch file. I had learned about a few goodies available in cmd.exe that I thought would make this an easy task. It turned out to be more difficult than I thought.

for /F "usebackq tokens=*" %%a in ( `"echo %PATH:;=& echo %"` ) do (
    for /F "usebackq tokens=*" %%b in ( `"echo %PATHEXT:;=& echo %"` ) do (
        if exist "%%a"\%1%%b (
            for  %%c in ( "%%a"\%1%%b ) do (
                echo %%~fc
            )
        )
    )
)

The environment variables PATH and PATHEXT hold the list of paths to search through to find commands, and the extensions of files that should be run as commands respectively. The 'for /F "usebackq tokens=*" %%a in (...) do (...)' runs the 'do' portion with %%a sequentially taking on the value of every line in the 'in' portion. That's nice, but PATH and PATHEXT don't have their elements on different lines and I don't know of a way to escape a newline character to appear in a batch file. In order to get the PATH and PATHEXT's elements onto different lines I used the %ENV:a=b% syntax which replaces occurrences of a with b in the value of ENV. I replaced the ';' delimiter with the text '& echo ' which means %PATHEXT:;=& echo% evaluates to something like "echo .COM& echo .EXE& echo .BAT& ...". I have to put the whole expression in double quotes in order to escape the '&' for appearing in the batch file. The usebackq and the backwards quotes means that the backquoted string should be replaced with the output of the execution of its content. So in that fashion I'm able to get each element of the env. variable onto new lines. The rest is pretty straight forward.

Also, it supports wildcards:

C:\Users\davris>which.cmd *hi*
C:\Windows\System32\GRAPHICS.COM
C:\Windows\System32\SearchIndexer.exe
D:\bin\which.exe
D:\bin\which.cmd

which cmd technical batch for

Moved

2007 Aug 6, 4:07I've moved from my previous apartment in Redmond into Sarah's condo in Kirkland. Over the past week I'd been coming home from work and packing and sorting all of my belongings. Everything had a few destination options:

• Sarah's condo
• Storage
• My office
• Recycle/Donate

I donated two carts of computer related junk (two CRTs, two desktops, six laptops, untold number of cables, piles of network and sound cards, etc) to RE-PC and six garbage bags of clothing that I either never wear or into which I have worn holes into friendly looking clothing donation bins. Of course I still need to find some place to get rid of my 15 inch CRT TV, VCR, DVD player, and X-Box. I finally emptied my bags of coins that had been collecting for about seven years (one of the bags was from my college orientation) through Coinstar and got ~$160. Some items seemed to fit very well at work like my satirical RIAA propaganda poster and my Darth Vader Nutcracker. This past weekend I had movers come and actually move my furniture. Most of its now in storage except for my living room which is moved into Sarah's second bedroom. Now all I have to do is unpack...move personal repc recycle nontechnical

Office Remodel

2007 Jun 11, 4:20My manager has come back this week from a 10 week vacation and paternity leave. In response and similar to other office hacks some dedicated coworkers and I decided to do something to my manager's office.

While gone we knew my manager, Venkat, was getting into meditation. My coworker Vishu had the excellent idea of easing Venkat back into work by making his office better suited for meditation. To start with, we updated his nameplate with an Om.

Next we emptied his office of anything that could distract him from meditation and replaced it with a yoga mat. Of course I left a copy of the specification for the remodel in his office.microsoft personal office humor nontechnical

OpenID Stolen Thoughts

2007 Mar 13, 7:57I had a few thoughts after reading about OpenID. However, after doing only a very small amount of digging I can see these aren't new thoughts.

Anonymous OpenID

Have an OpenID that anyone can use because it performs no authorization. You'd specify a URI like http://deletethis.net/anonymousopenid/yournamehere and you'd immediately get an anonymous OpenID associated with that URI. This has already been implemented by Jayant Gandhi.

Group OpenID

Have an OpenID that consists of a group of member OpenIDs. To login as the Group OpenID you need to login with any of the member OpenIDs. This is discussed more by Dmitry Shechtman on his blog.

OpenID Normalization

I find that I already have a couple of OpenIDs without even trying due to AOL giving out OpenIDs. I'd like for all of my OpenIDs to point to one canonical OpenID. It looks like this may already be possible by the OpenID specification.

I guess I'm a little late to the scene.technical stolen-thoughts openid