• Does beta mean anything anymore?

    I'm currently testing ReceiptWallet 2.0 beta and have been getting reports from people that say they're using ReceiptWallet 2.0 (not saying beta) and are mad that they have problems. While I can understand being mad about having problems, but that's why it is in beta so that people test it. I have several warnings indicating that the software is not finished and to backup data, but people seem to ignore those warnings. In my preferences, I have "Look for Beta Versions and Releases" as an option; I'm not sure people understand what Beta means, so I've changed it to "Look for Untested Versions and Releases". Could that be clearer? When my website is redone, I'll also make sure that any references to beta also indicate "untested".

    I think that developers have diluted the term beta by just throwing stuff out there and getting people to try it; for instance, look on VersionTracker for items that are beta versions. They are just mixed in with everything else and the unsuspecting consumer, says "oh, a new version, let me get it." without realizing that beta means "untested". I don't throw my beta versions on VersionTracker because I want people to make a conscious effort to get the versions.

  • Half baked PPP implementation

    I love that Mac OS X is built on a UNIX core as I can use a command line to do stuff and write shell scripts. However, in some cases, Apple has wrapped a pretty interface on top of some UNIX stuff and made a mess as such as with the case with Mac OS X server; I wrote about this awhile back. This is also the case with PPP. System Preferences (and under Tiger, Internet Connect) hides the underlying PPP implementation. For most people, this works OK, but the biggest problem is that if you enter your username and password (for providers that require it), unplug the modem and plug it into a different USB port, that information is no longer associated with that modem. This is because PPP tracks the modem based on UNIX /dev port, i.e. /dev/usbmodem1d11. Each USB port is uniquely identified and if you plug in a hub, it changes the /dev port as well. So this can be quite problematic and each time you plug in the device into a different port, you'll get a different entry in Network Preferences. What a mess. To make matters worse, the PPP implementation uses the keychain sometimes and then sometimes picks the wrong entry in the keychain if there are 2 entries with the same account name.

    So why would I care about PPP these days when most people connect over a broadband connection and have their Macs connected via AirPort or Ethernet? One of my clients manufactures cellular modems, so I have to write code to deal with switching ports. Dealing with the PPP password is a huge headache. This would be so much simpler if the wireless carriers used Mobile IP which doesn't require a username and password (Sprint uses it in the US). Why carriers require a username and password, I have no idea. When the modem connects to the network, they know who is connecting based on the ESN (Electronic Serial Number) of the modem, so why not authenticate off that? It's not like normal people can change the ESN (it's illegal and the tools are not readily available).

    I'm sure that Apple will continue to ignore PPP as it works most of the time for most people. They should be tracking the USB modem based on serial number or vendor ID and product ID; something that won't change.

    (Yes, this is beat on Apple week.)

  • Being self-employed and working from home

    Note: this is a long narrative that I've probably written before, but it helps me to get stuff off my mind by writing.

    Periodically people ask me about being self employed and working from home. I've been self-employed for almost 5 years (5 years next month) and have been working from home for 8.5 years. So, I have a bit of experience with both parts; while they are related for me, they are quite distinct in how they affect my life.

    This is my second stint of working at home; the first time I worked at home was when the small company I worked for closed its offices and I worked at home, in Portland, OR, for a few months. I was miserable; I had only lived in Portland about 5 months, had just bought a house, and didn't know anyone. I was pretty much just looking for a job and moping around until I landed my next job and actually went into an office everyone. Portland finally got to me and I decided to pack up and move back to San Diego (I only lasted 14 months in Portland; I couldn't take the rain). After I made my decision, I gave my bosses the customary 2 weeks notice that I was leaving (I had nothing lined up, but I didn't care). They were pleased with my work (I worked there for 6 months prior to this) and asked if I'd still work for them. I said, "why not?" and continued to work for them for another 3.5 years working out of my apartment and then my house. As I made the decision to work from home and enjoyed where I was living, working from home treated me well. However, I did have some issues. Most importantly, I worked too much. In an 8 hours day, I put in 8 hours of work which meant I typically put in 25% more than people in an office due to chit chat and water cooler talk. For me, this wasn't a bad thing, but my boss told me I worked too fast.

    I parted with that company on good terms as they had no work for me and I was bored out of my mind as I didn't have work for the last few months of working for them; I literally played video games all day and got paid for it. So, that stint of working from home worked out well; I kept normal hours and had no reason to overwork (I was salaried). I have the kind of personality that can handle being isolated at work; I like to get my work done and don't mess around. Other people would go stir crazy as they need the interaction of an office; I'm most efficient when I have few distractions which works well for working at home.

    Continuing on, at that point, I had already being contracting part time for another company, so starting to be completely self-employed was not a huge leap, but a little scary at first. Where would clients come from? How much time would I have to spend finding them? Would I earn enough money? Well, clients just seemed to come to me; word of mouth is quite powerful. I haven't had to look for clients and have had enough work (at times more than I can handle) to do well for myself and my family. However, being self-employed means that the more I work, the more I earn. The incentive is always there to work more. That is the biggest problem with being self-employed for me; I have the desire to always work. I am still trying to balance things so that I work less, but it's hard. It's even harder that I'm pouring time into ReceiptWallet where the financial reward isn't immediate and is largely speculative. However, the potential is huge.

    Also, if I'm sick, I can't really work which means I can't earn money. This, unfortunately, causes me a lot of stress and can cause my ulcerative colitis to flare up like it did several years ago. I just got over being sick (I was sick for about 2.5 weeks), but this time I did my best to work as much as I could and my sickness didn't cause me stress (my desire to get all my projects done, however, did).

    Working at home and being self-employed has a lot of upsides; I'm not sure I could work in an office 5 days a week. Maybe 1 or 2 would be a nice change, but never again could I do it all the time. Self-employment has a lot of scary things and lots of garbage to deal with, i.e. company taxes, company accounting, getting clients to pay, etc. However, there is no job security in any job (OK, maybe some government jobs), so being self-employed is the only way to control your own destiny. Would I work for a company again? If I said no, I'd be lying. If the numbers were right, I would say yes.

    Feel free to ask me questions or comment on my thoughts.

  • Does anyone at Apple actually care about us developers?

    I fired up ReceiptWallet beta on a Tiger machine today to check out a problem and it didn't launch. Huh, I looked at the crash log and it said there was a problem with a symbol not found using the dynamic linker (I'm not sure why my testers on Tiger didn't find this as it clearly doesn't work). So, I look at my code and I have:

    	[pictureTaker setValue:[NSNumber numberWithBool:NO]
    		forKey: IKPictureTakerAllowsFileChoosingKey];
    

    This code only executes on Leopard, so it should be fine. However, whoever decided to define this constant decided to define it as such:

    	extern NSString *const IKPictureTakerAllowsFileChoosingKey;
    

    instead of something smart like:

    	#define IKPictureTakerAllowsFileChoosingKey	@"IKPictureTakerAllowsFileChoosingKey"
    

    Why is the second one smarter? Because it allows people to compile in features that work on 10.5 while still supporting 10.4. I have checks in my code to not execute this chunk of code on Leopard, so that isn't a problem. The problem with this is that while everything compiles and links, it crashes on Tiger.

    Apple wants us to use new technology, but most of us can't abandon Tiger users, so we compile against the 10.5 SDK with a Mac OS X Deployment Target of 10.4 as indicated we should do in the Core Data Release Notes.

    Apple, please fix this!