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Multiplication on command line terminal
I'm using a serial terminal to provide input into our lab em>x m>periment. I found that using
8 Answers
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Failed to load the JNI shared Library (JDK)
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Nem>x m>t
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Real mouse position in canvas [duplicate]
..., evt) {
var rect = canvas.getBoundingClientRect();
return {
m>x m>: evt.clientm>X m> - rect.left,
y: evt.clientY - rect.top
};
}
Just call it from your event with the event and canvas as arguments. It returns an object with m>x m> and y for the mouse positions.
As the mouse position you...
Apache Spark: map vs mapPartitions?
...answered Jan 17 '14 at 19:46
Alem>x m>ey RomanovAlem>x m>ey Romanov
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IOS: verify if a point is inside a rect
...oint(CGRect rect, CGPoint point);
Parameters
rect The rectangle to em>x m>amine.
point The point to em>x m>amine.
Return Value
true if the rectangle is not null or empty and the point is located within the rectangle; otherwise, false.
A point is considered inside the rectangle if its coordinates l...
comparing 2 strings alphabetically for sorting purposes
I'm trying to compare 2 strings alphabetically for sorting purposes. For em>x m>ample I want to have a boolean check like if('aaaa' < 'ab') . I tried it, but it's not giving me correct results, so I guess that's not the right syntam>x m>. How do I do this in jquery or Javascript?
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Add new row to dataframe, at specific row-indem>x m>, not appended?
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Here's a solution that avoids the (often slow) rbind call:
em>x m>istingDF <- as.data.frame(matrim>x m>(seq(20),nrow=5,ncol=4))
r <- 3
newrow <- seq(4)
insertRow <- function(em>x m>istingDF, newrow, r) {
em>x m>istingDF[seq(r+1,nrow(em>x m>istingDF)+1),] <- em>x m>istingDF[seq(r,nrow(em>x m>istingDF)),...
How to open emacs inside bash
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Just type emacs -nw. This won't open an m>X m> window.
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How to use MySQL DECIMAL?
...4 bit instead of 32 bit) version of FLOAT. Floating point numbers are approm>x m>imate representations of real numbers and they are not em>x m>act. In fact, simple numbers like 0.01 do not have an em>x m>act representation in FLOAT or DOUBLE types.
DECIMAL columns are em>x m>act representations, but they take up a lot...
async await return Task
Can somebody em>x m>plain what does this means into a synchronous method? If I try to change the method to async then VS complain about it.
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