I agree. This book taught me stacks, queues, deques, trees, and graphs. I was already exposed to searching/sorting and recursion from other resources, including John Zelle's "Python Programming: An Introduction to Computer Science" (2nd edition), which I recommend to any beginning Python programmer as a prelude to this one. It's perfect for self-teaching. Contact the publisher (same one, actually) for exercise answers and work through them all. I even emailed the author for a clarification and he responded with a thorough answer. Overall, a great learning experience that took my programming knowledge and skills to the next level.
One of the goals with my game was to slightly outdo the difficulty of Flappy Bird. Based on feedback, I know I outdid it, the question is by how much. One thing I do know is that the game is not impossible. Game Center leaderboard scores are slowly increasing.
Kind of wish I had an Android version so you could play it now. :)
I appreciate the thoughts and advice. The app hasn't gotten bad reviews yet, so looks like the extreme difficulty is a win, at least for the time being. I changed the description to focus on the challenge. Thanks!
Exactly. I recommend something like Codecademy to absolute beginners because it helps build muscle memory and gets your fingers wet. It helps you pass that initial mental paralysis where you're staring cluelessly at the screen. Codecademy needs to double down on these benefits and specialize for beginners (while making their limitations clear) or launch follow-up tutorials to help people advance and actually build real-world projects.
Tea is one area where I go for the expensive stuff. It has to be pure. Drinking green tea with impurities like fluoride may or may not be killing me, but the thought of it kills the experience.
Sadly, the woman likely believed she was gaining super health benefits from her daily ritual. That or she really loved her tea.
>Tea is one area where I go for the expensive stuff. It has to be pure. Drinking green tea with impurities like fluoride may or may not be killing me, but the thought of it sure kills the experience.
My Monster cables may or may not provide a better a signal than a coat hanger, but the thought that I might not have the best possible audio sure would kill the experience.
dhissami is actually correct that more expensive teas are lower in fluoride than cheap ones. However, it's because of an accident of biology, not because anyone designed it that way. Higher quality teas tend to be made from younger leaves, and the younger the leaf, the less fluoride.
I never said they would. I just said that expensive tea has less fluoride-- a statement of fact. Based on what I've read on this subject, less than ten cups of tea a day should be fine. Also keep in mind that there is usually fluoride in tap water.
And now that we've mentioned tap water and fluoride, I guess we can expect the kooks to come out...
eurleif, I agree with you, but the exact long-term side effects are unknown. And since I drink tea to relax, it's something I don't want to worry about...else it would defeat the point.
If what you want is pure Camellia sinensis, wouldn't that make fluoride an impurity? Generally, if an added component is undesirable, isn't it automatically an impurity, regardless of whether it was added naturally or not? You got me scratching my head over a word. :)
Category error? Plants are made of elements; fluoride is an element. If the plant, in its natural environment, binds to a particular element and includes it in its makeup, that does not make it an impurity.
Great article. Rudyard Kipling warned us of the same when he wrote:
"If you can meet with Triumph and Disaster /
And treat those two impostors just the same"
This is the main theme of the book "Hannibal and Me: What History's Greatest Military Strategist Can Teach Us About Success and Failure", written by Andreas Kluth of The Economist. If you enjoyed the OP's post, and love history (or just great storytelling), get the book. Promise you won't regret it.
Some wisdom from the book (from notes I took):
Those who experience tremendous success early in life are likely to have hit a peak. The wandering types who experience success later in life are more likely to sustain success for longer. [The book has an entire chapter analyzing "Towering Peaks" vs. "Wanderers"…a must-read for those who feel behind.]
Always keep the end goal in mind. Don't confuse tactics with strategy. Succeeding in the wrong things will lead to failure.
Dealing with disasters: A “Fabian Response” is one that accepts reality for what it is and then goes with the flow of things that cannot be changed until there is something that can be changed. In other words, accepting reality and then not doing anything - until there are viable alternatives. The key wisdom here is that sometimes the best plan of action is inaction. But don't confuse this with giving up. In this case, inaction is tactical, a part of a plan to succeed.
Keep as clear and calm a mind as possible in pursuit of success, and in response to failure. Always maintain EQUANIMITY. In fact, don't worry about success at all....just focus on doing your best.
Success can be imprisoning in many ways, and needs to be feared. Here are some reasons why:
1) Success is often followed by less discipline and focus.
2) Distractions, such as too many opportunities, or just plain overload of low-value work. Often the source of the success in the first place is forgotten or demoted because of these distractions.
3) Hubris that makes one think he is invincible.
4) Affects social relationships due to paranoia that others aren't as trustworthy anymore, are acting different, etc. Successful people waste time & energy dwelling on these.
5) The confidence and relaxation that accompanies great thinking and creativity (and thus responsible for the success) are replaced with anxiety and self-doubt. This kills the freedom of the mind.
6) Stubbornness and inflexibility that comes with being an authority/expert, which also kills the freedom of the mind.
