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Go install fails with error: no install location for directory xxx outside GOPATH
... to set GOBIN env var.
– xentek
Jan 21 '15 at 7:20
4
@RobertReiz while I share your frustration, ...
How do I connect to a MySQL Database in Python?
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23 Answers
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What are “first class” objects?
...cos = makeDerivative( Math.sin, 0.000001);
// cos(0) ~> 1
// cos(pi/2) ~> 0
Source.
Entities that are not first class objects are referred to as second-class objects. Functions in C++ are second class because they can't be dynamically created.
Regarding the edit:
EDIT. When one ...
Convert hex color value ( #ffffff ) to integer value
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edited May 11 '16 at 21:21
Karmic Coder
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ans...
Why Large Object Heap and why do we care?
...n the array has more than 1000 elements. That's another optimization for 32-bit code, the large object heap allocator has the special property that it allocates memory at addresses that are aligned to 8, unlike the regular generational allocator that only allocates aligned to 4. That alignment is ...
Calculating frames per second in a game
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answered Sep 17 '08 at 20:33
Martin BeckettMartin Beckett
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Random hash in Python
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A md5-hash is just a 128-bit value, so if you want a random one:
import random
hash = random.getrandbits(128)
print("hash value: %032x" % hash)
I don't really see the point, though. Maybe you should elaborate why you need this...
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How can I completely remove TFS Bindings
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267
File -> Source Control -> Advanced -> Change Source Control and then unbind and/or di...
How to force R to use a specified factor level as reference in a regression?
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See the relevel() function. Here is an example:
set.seed(123)
x <- rnorm(100)
DF <- data.frame(x = x,
y = 4 + (1.5*x) + rnorm(100, sd = 2),
b = gl(5, 20))
head(DF)
str(DF)
m1 <- lm(y ~ x + b, data = DF)
summary(m1)
Now alter the factor b...
What's the difference between `1L` and `1`?
I often seen the symbol 1L (or 2L , 3L , etc) appear in R code. Whats the difference between 1L and 1 ? 1==1L evaluates to TRUE . Why is 1L used in R code?
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