Categories
401k and Personal Finance

Lessons learned from sad 401k story

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WSJ ran an interesting article “Retiring Boomers Find 401(k) Plans Fall Short” over the weekend (link here, if not work please google the article to get it). I felt sorry to read this:

…Gloria Moss has been contributing to a 401(k) since 1985, when she went back to work after having children. Especially after divorcing, she wasn’t able to contribute as much as she wished and when her children finished college, she focused on repaying college loans. She says she lost more than half her savings in the recent financial crisis, then shifted heavily to bonds and missed the stock rebound…

Two things quickly came to my mind:

1) It’s hard for people nearing retirement age to hold on their investment when the market drop like a rock, during the recent financial crisis (Fall 2008 to Spring 2009) I knew I would not hold on to my 401k if I were 20 years older. In order to sleep better at night, they sold their investments at the market low, because they just could not take it any more. I can fully understand the emotion here. For instance, someone used to have $600,000 in his/her retirement account before all this happens, and in financial crisis it dropped to $300,000, the person still prefer to have $300,000 over the potential “nothing left”.

2) The second point, by the same token, people who bailed out at low are unlikely to jump back into market, when the market turns. On the other hand, people who are in the loop (wall street?), and young people are more likely jump back in. The former took the cue from all the government and fed actions, the latter can take more risk because they have more time (to invest and recoup the loss).

Long story short, it seems the boomers got squeezed in this financial crisis. One plus side they have, is for those near retirement age, they can be sure the social security will still be there.

Categories
401k and Personal Finance

Turbo Tax discount and weekend in review

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Turbo Tax Federal discount

It’s tax season again. Here is the Turbo Tax Federal discount available to me. In most cases I think it will also work for others 🙂

Bank of America: 35% off link
Citicards: 35% off link
Scottrade: 30% off
Vanguard (regular customers): 25% off

Weekend review
Signed up the 360iDev iPhone conference in Denver (Sept 11-14 this year).

A few weeks ago I found this article Embed a navigation controller inside a tab bar controller, and it’s very helpful.

Does Apple just become an ordinary company/store? One sign: using “holiday promotion” tactics A LOT.

It seems to me most people are counter-clock wired: I mean, most drive ways, tracks are designed that way so that the traffic goes in counter-clock direction. But occasionally people break the rule: I did this couple times, and I remember once another driver got really mad (honked at me). And yesterday morning I saw people do this in Panera Bread parking lot.

Airplane mode on iPhone: it becomes handy at night (so that I don’t wake up and read the twitter); it saves battery too.

Categories
401k and Personal Finance iPhone app

Some myths on retirement savings

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During the annual benefits enrollment a while ago, I knew health insurance premium would go up quite a bit in 2011. So what can I do to offset that premium increase? Decrease the savings for 401k?

Just kidding. Over the years I have seen a lot of confusions and myths on the 401k savings. For me personally, I started my job without enrolling into the company 401k plan for slightly over a year. When I started to enroll, then came the questions such as saving percentage, and fund choices.

How much should we save in 401k (percentage-wise), should we just save enough to get employer match?
I read this article from Yahoo Finance a while ago 3 Ways to Get Free Money for Retirement, and I recommend it. Ultimately how much to save depends on how much we want to get after retire, and the investment return rate. My iPhone app myNestEgg is trying to get some mystery out of this process. For me personally, I’m now putting 15% of salary into 401k.

Social security, how much can we expect?
Unlike some of the rhetoric on topic, such as “Social Security will go bankrupt”, or “Social Security will not be there when we (gen X) retire”, I do have some faith on this program. I think I can count 30% of the retirement income from social security.

How much should I save?
I feel 70% of the “income ratio”, as shown in my iPhone app myNestEgg, is probably good enough.

Orange_keyboard_clear_2010-08-29

Categories
Career Life

Felt blessed: looking back at 2010

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It’s Christmas eve 2010. Baby already fell asleep. Wife is tweaking her new Toshiba R705 laptop, and I was reading some Navigation controller stuff while watching TV (PBS Christmas program, KMOV news).

This year is obviously one of the most significant years in my 13 years stay in this country. In early March, we got a baby girl. Before that I changed job after 15 months stint at a decent size software company. Things did not work out as good as I thought in Oct/Nov 2008 (the middle of financial crisis). The good thing is, after some hard work and luck, I got a new job at local software company, and got to do what like to do.

In July I signed up the Apple iOS developer program, paid the $99 annual fee and became more seriously on iOS app development. I have thought about it and bought Macbook and iPhone 3G back in Jan 2009, but between my old job, our expectation of baby, and my shear inaction, I did not get to finish the Beginning iPhone Development book in 2009. I started fresh again in 2010 (got the new iPhone 3 dev book, for one). Since the birth of baby, I felt more and more the importance of spending time with family. I think iOS app dev gave me a decent shot at this desire. In middle Oct. I went to the city of brotherly love Philadelphia (again, I went there in May with my in-laws), for the Voice that Matter iPhone dev conference. I think I learned quite a few things there, besides technology, there is design and the business of going indie, which both are important to me (being from developer background).

Looking forward, baby is growing much faster than I thought, especially since she started to crawl and stand. She likes my gadgets (iPhone, iPad, and macbook), much more than her own vtech laptop. I hope I can spend more time with her before she grows up.

Categories
Fun

uudaddy got 2nd employee

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This 9-month-old young lady.

Serenity_macbook

Her first endeavor in Xcode

Serenity_first_program

I think she is still a winner although there were 62 compile errors. You know why? Because Youyou tried (I am quoting my 5 and half years old niece).

Categories
iPhone app

The first bug reported for myNestEgg v 1.2

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This morning I received an email from a user saying that the app stopped working. After one round of back and forth, I realized I shipped the product with a serious (show stopper) bug: I was playing around with adding a comma separator around the time I made change for v 1.2, and I left the code there when it shipped. Now I break pretty much everyone’s nest egg if they run the updated (v 1.2) app.

myNestEgg_bug_1

This little incident again illustrate the thing I mentioned last week: testing

and another topic I would like to talk some time later: source code control.

Luckily, the fix was relatively easy: I comment out the code where I put in “exta comma” for numbers. Because the app persists the number to the file system, I need to do some String manipulation in Objective C (basically remove the extra comma) when reading from the file during app loading. Here is a StackOverflow discussion thread I followed on this topic.

BTW, the user has entered the opportunity to win the $25 Amazon gift card, as I said a bit earlier.

PS: it appears the ratios (saving progress; income ratio) are still correct in those cases, despite the error of dollar amount. Note the ratios are more important in reality, though I can understand the dollar amount are more important in most people’s mind.

PS 2: it’s interesting to see sometimes, when things are broken, it started to get attention. This reminds me a story in which an app got a lot of “ad click” because the useful data feeds were broken, and all the user can see is the Ads.

Categories
iPhone app

Software engineering 101 for iOS app development: I

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I thought this for a while, when I was in the Voices That Matter iPhone developers conference, I have seen the great interest from iPhone app developers, from indie developers (individual or small team development shop), to high school teacher who taught self programming and teaches kids on iPhone programming. They come from different background, software consulting, development, education, authors. Being from enterprise software development background and have created iPhone app on my own time, I think I can share some of my thoughts on “applying software engineering principle to iPhone app development”. Hopefully this can shed lights on the best practice of iPhone app development, and ideally those thoughts can be applied to software development on other areas as well.

The No. 1 thing I want to talk is testing. Why we need to test an iOS app?

As my old C++ professor said in the class: a program is a novel if it does not run as expected. We always want to test the software (aka app) if it’s a bit complicated and takes some time to develop. For simple iOS app sometimes we would just skip the formal testing process, and in some cases we just assume it works. I learned the lessons the hard way recently.

1) After I uploaded the binary via iTunesConnect, I found some problems with the app. So I rejected the app, fixed the problem, and uploaded it again. I did this 3 or 4 times in one case. After the last upload, my app was end up in “Upload received” status but did not automatically move into “Wait for review”. Waited anxiously for a few days. Finally I googled and found this article on StackOverflow and followed the instruction to contact Apple, waited for a few more days, and it got resolved eventually. Had I tested the app more thoroughly, I would not have to go through all the pain and the app would get reviewed soon.

2) More recently, I added a feature to the app and tested it on iOS 3.1.2. After it being released, I tried it on iPhone 4, and I found the feature does not work. Ouch.

How to test?
Ideally we should have a test suite and automatic test. But we don’t live in an ideal world. As I minimum, I would test the following:

Categories
401k and Personal Finance iPhone app

Earn $25 filing a bug report, enhancement request, or user story

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for #iPhone #app #myNestEgg ~ the retirement calculator (link at iTunes store) and receive an Amazon gift card (one winner per category).

I am starting this mostly for fun, three categories ($25 per category):

bug report; enhancement request; user story

Send email to uudaddy(No Spam) AT gmail DOT com. This runs until Dec 31, 2010. One entry for one person.

How the prize being determined
My 7 months and a half daugher gets to decide 🙂

Seriously, I will decide according the merits.

AmazonThankYou2010-04-27 myNestEgg_12_2010-10-25_2

Version 1.2 is coming
Just in time for annual benefits enrollment. The following is a glimpse. Note I purchased Glyphish Pro icons this time. So hopefully you can show this app to your friends without being embarrassed for lack of icons in version 1.0/1.1

F.A.Qs

Categories
iPhone app Stocks

The iPhone development provision problem

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I got this problem 2 days ago, exactly same as it being described at Stackoverflow. My environment: Xcode 3.1.4, iPhone OS 3.1.2, Mac OS 10.5.8 (yeah, I am a little old school).

Struggled a bit, tried creating new certificates, using old certificates, blah blah blah. Nothing, still see the same message after I added the provision (downloaded from iOS dev center) to Xcode: “A valid signing identity matching this profile could not be found in your keychain”

I read that Stackoverflow carefully, also looked at the Apple Offical Q&A 1688. Finally I figured it out: I need to download the dev certificate approved (automatically) at iOS dev/provision center, double click it (to install on Keychain). It initially complained about “two certificates using same name” or something like that. I deleted the old dev certificate in Keychain. After that I fixed the provision for my apps, and download the relevant provisions, then drop those to Xcode => Organizer. I no longer see the error. Subsequent build and install worked beautifully.

A small battle was won.

Categories
iPhone app

Back from Voices that matter: iPhone developer conference

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#VTM_iPhone

The conference was hold in Philadelphia, PA. Note there was a VTM_iPhone conference this past spring in Seattle. This is my first time attending an Apple themed conference, my first time to hear names like Omni Group, Mike Lee, which are almost like household names in Mac/iOS community.

Ok, let me get to the topic, the people and topics of conference. First I want to thank Chuck and Barbara (and all other Pearson Publishing organizers, venue helpers) for their hard work on logistics (food, drink, website etc.), if there is anything could be improved, I think it’s the Wifi access point. Probably due to the overwhelming of iPhone/iPad, and laptop, sometimes we had difficulty connecting to Wifi. But that’s a minor thing, compared the quality of speakers, and the openness atmosphere of participants (Mac community is much friendly than some of the other dev community as I know of).

Technical sessions are excellent, sometimes I had hard time to make a choice but I like to attend all 3 sessions running at the same time. Eventually I decided to take more UI (user interface) and Graphics Design classes as that is my weakness, coming from coder/programmer background and not graphics Q. Here is the schedule of classes. Some of the highlights: Aaron Hillegass talked about the product cycle and going form “independence to interdependence” as business grow. Not entirely new topic, but good reminder to me. Mike Lee reminds me a Chinese guy names Lu Xun (after I gave it more thought): he fired at a lot of places and I think many of his points are valid criticism of “lack of effort/thoughts” in design. I think yesterday Steve Jobs’ fire at Android fragmentation is along the same line. When “Open” is just for business and marketing purpose, how meaningful really is open of Android?