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Converting datetime.date to UTC timestamp in Python
...t totimestamp(now)
Beware of floating-point issues.
Output
2012-01-08 15:34:10.022403
1326036850.02
How to convert an aware datetime object to POSIX timestamp
assert dt.tzinfo is not None and dt.utcoffset() is not None
timestamp = dt.timestamp() # Python 3.3+
On Python 3:
from datetime imp...
Why are Standard iterator ranges [begin, end) instead of [begin, end]?
...
+50
The best argument easily is the one made by Dijkstra himself:
You want the size of the range to be a simple difference end − be...
Why would I use a templating engine? jsp include and jstl vs tiles, freemarker, velocity, sitemesh
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matt bmatt b
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What it the significance of the Javascript constructor property?
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edited Sep 2 at 15:43
answered Oct 25 '10 at 9:05
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When should I use a NoSQL database instead of a relational database? Is it okay to use both on the s
... sduplooy
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answered Sep 15 '10 at 4:41
RameshVelRameshVel
58.4k2525 go...
Java - get pixel array from image
...ixelLength) {
int argb = 0;
argb += -16777216; // 255 alpha
argb += ((int) pixels[pixel] & 0xff); // blue
argb += (((int) pixels[pixel + 1] & 0xff) << 8); // green
argb += (((int) pixels[pixel + 2] & 0xff) << 16); //...
Should I check in node_modules to git when creating a node.js app on Heroku?
... KostiaKostia
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Factors in R: more than an annoyance?
...r Speciesvirginica
# 1.462 4.260 5.552
iris.alt <- iris
iris.alt$Species <- as.character(iris.alt$Species)
lm(Petal.Length ~ -1 + Species, data=iris.alt)
# Call:
# lm(formula = Petal.Length ~ -1 + Species, data = iris.alt)
# Coefficients:
# Sp...
Is “argv[0] = name-of-executable” an accepted standard or just a common convention?
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edited Sep 2 '15 at 7:30
answered Jan 12 '10 at 17:40
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