pdm55

29 ms·

241.
by pdm55 12y ago
I'm confused. (It easily happens). How does adding an iron (Fe) object to a cooking pot increase intake of iron ions (Fe 2+). Note that I am saying Fe(2+) intake. As I understand it, haemoglobin has an Fe(2+) ion trapped in it's s
242.
by pdm55 12y ago
With trigonometry, Some key ideas that I like are: sin, cos and tan refer to right-angle triangles (RAT) - it seems amazing that so much math can be based on the simple idea that we start with a triangle where one of the angles = 90 degree
243.
by pdm55 12y ago
I use the Outline View in MS Word to organize my bookmarks. I use 4 levels: Heading - Subheading -- Link --- Text. (Note that each level is a separate line in MS Word Outline View.) An example: Education - Assessment -- http://ww
244.
by pdm55 12y ago
>My problem is that Excel is terrible ... the formulas are invisible. Have you tried Ctrl-` ?
245.
by pdm55 13y ago
https://news.ycombinator.com/item?id=6488822
246.
by pdm55 13y ago
Do you play cards? In particular, trick-taking games. I am looking for some UX advice for my card game site: http://www.akqbridge.com/ Peter munro_brisbane AT hotmail DOT com
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by pdm55 13y ago
I did a 6 week MOOC on statistics from Coursera. I am a Math and Chemistry teacher and I did the course to upgrade my own knowledge. I wasn't working at the time and I was able to put in about 10 hrs a week. I was impressed. It was better
248.
by pdm55 14y ago
Wilton "Beginning Javascript" is the essential bits of JS. Zakas "Prof JS for Web Developers" is comprehensive. Strom "3D Game Programming for Kids: Create Interactive Worlds with Javascript" teaches JS by creating games.
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by pdm55 14y ago
What would be the best way to assess the quality of cheap computers from China? I am thinking of buying a number of android tablets. For instance, http://www.globalsources.com/NEWS/7-inch-Android-tablets-122...
250.
by pdm55 14y ago
OneNote https://play.google.com/store/apps/details?id=com.microsoft....
251.
by pdm55 14y ago
multiple designs - UI patterns http://patterntap.com/
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by pdm55 14y ago
i like this http://cirw.in/blog/lspace
253.
Grandmaster ensures survival of chess genes(davidsmerdon.com)
1 points by pdm55 14y ago|0 comments
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by pdm55 14y ago
IIRC Warren Buffett doesn't allow the independently-run businesses that are part of his conglomerate to borrow from the banks. If they want to borrow money, he will lend it to them at 15%. So I guess that is a yardstick to judge oneself ag
255.
by pdm55 15y ago
new here. how do I send email to this person? oz_dev have you got website?