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Is there an exponent operator in C#?
...s I found out you can do
4.95E-10;
Just thought I would add this for anyone in a similar situation that I was in.
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Is an array name a pointer?
...nt a[7];
a contains space for seven integers, and you can put a value in one of them with an assignment, like this:
a[3] = 9;
Here is a pointer:
int *p;
p doesn't contain any spaces for integers, but it can point to a space for an integer. We can, for example, set it to point to one of the p...
How to plot two histograms together in R?
...maybe the only thing you're missing is combining your two data frames into one long one.
So, let's start with something like what you have, two separate sets of data and combine them.
carrots <- data.frame(length = rnorm(100000, 6, 2))
cukes <- data.frame(length = rnorm(50000, 7, 2.5))
# No...
C/C++ include header file order
...should include files be specified, i.e. what are the reasons for including one header before another?
10 Answers
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jQuery callback for multiple ajax calls
... is needed for a final callback. The calls themselves are not dependent on one another, they can all go at the same time, however I would like to have a final callback when all three are complete.
...
Storing time-series data, relational or non?
...g 1,000 rows from a 16 billion row table is instantaneous).
Your table has one serious impediment. Given your description, the actual PK is (Device, Metric, DateTime). (Please don't call it TimeStamp, that means something else, but that is a minor issue.) The uniqueness of the row is identified b...
How to find/identify large commits in git history?
...`echo -e "\n"`
output="${output}\n${size},${compressedSize},${other}"
done
echo -e $output | column -t -s ', '
That will give you the object name (SHA1sum) of the blob, and then you can use a script like this one:
Which commit has this blob?
... to find the commit that points to each of...
Can iterators be reset in Python?
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I see many answers suggesting itertools.tee, but that's ignoring one crucial warning in the docs for it:
This itertool may require significant
auxiliary storage (depending on how
much temporary data needs to be
stored). In general, if one iterator
uses most or all of the data b...
How can I declare and define multiple variables in one line using C++?
...xplicit at stating the type of each variable and making it clear that each one is initialized. That said, it is not explicit about whether or not column and row are expected to be the same type or not. Perhaps we would both prefer the explicitness of int presentValue = 0; typeof(presentValue) prev...
Assign one struct to another in C
Can you assign one instance of a struct to another, like so:
5 Answers
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