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Difference between this and self in self-type annotations?
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edited Feb 4 '18 at 17:10
MaxNevermind
2,21011 gold badge1616 silver badges2626 bronze badges
answered...
How to use JavaScript source maps (.map files)?
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edited Jul 1 at 2:05
Leniel Maccaferri
91.3k4040 gold badges331331 silver badges445445 bronze badges
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A fast method to round a double to a 32-bit int explained
... mantissa.
Now, to the magic number; as you correctly stated, 6755399441055744 is 2^51 + 2^52; adding such a number forces the double to go into the "sweet range" between 2^52 and 2^53, which, as explained by Wikipedia here, has an interesting property:
Between 252=4,503,599,627,370,496 and 2...
Coding Katas for practicing the refactoring of legacy code
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+100
I don't know of a site that catalogs them directly, but one strategy that I've used on occasion is this:
Find an old, small, unmain...
How to simulate a mouse click using JavaScript?
...k|mouse(?:down|up|over|move|out))$/
}
var defaultOptions = {
pointerX: 0,
pointerY: 0,
button: 0,
ctrlKey: false,
altKey: false,
shiftKey: false,
metaKey: false,
bubbles: true,
cancelable: true
}
You can use it like this:
simulate(document.getElementById("btn")...
Difference between CC, gcc and g++?
...pilers all generally hew fairly close to the current standards (C++98, C++2003, C99), but there are usually small differences between the standard language and the language supported by the compiler. The older C89 standard support is essentially the same (and complete) for all C compilers. There a...
Is it possible to include a file in your .gitconfig
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306
Git (1.7.10+) now supports this syntax in .gitconfig:
[include]
path = /path/to/file
See...
How to keep one variable constant with other one changing with row in excel
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Use this form:
=(B0+4)/$A$0
The $ tells excel not to adjust that address while pasting the formula into new cells.
Since you are dragging across rows, you really only need to freeze the row part:
=(B0+4)/A$0
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Comment...
is vs typeof
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answered Oct 8 '08 at 20:21
MagicKatMagicKat
9,21166 gold badges2828 silver badges4343 bronze badges
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How to force R to use a specified factor level as reference in a regression?
... 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 in DF by use of th...