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Avoid trailing zeroes in printf()
... double num[] = { 40, 359.01335, -359.00999,
359.01, 3.01357, 0.111111111, 1.1223344 };
for (int i = 0; i < sizeof(num)/sizeof(*num); i++) {
nDecimals (str, num[i], 3);
printf ("%30.20f -> %s\n", num[i], str);
}
return 0;
}
The whole point of nDecimals(...
Deleting DataFrame row in Pandas based on column value
...2007-03-10 83 11 67 1.000 67.000
2 2007-02-10 111 9 66 1.000 66.000
3 2007-01-13 139 10 83 0.881 73.096
4 2006-12-23 160 10 88 0.793 69.787
5 2006-11-09 204 9 52 0.637 33.106
6 2006-...
What are some uses of decltype(auto)?
...th=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 47.1084 7.58816C47.4091 7.46349 47.7169 7.36433 48.0099 7.26993C48.9099 6.97997 49.672 6.73443 49.672 5.93063C49.672 5.22043 48.9832 4...
Algorithm to compare two images
...f the final image. If however you are dealing with images of construction sites, regions of interest may be interpreted by the illegal copier as ugly and may be cropped/edited out liberally. Keep in mind common features of your dataset, and attempt to exploit that knowledge.
Morphing
Morphing tw...
What is Double Brace initialization in Java?
...here is no such thing as "Double Brace initialization" in Java. Oracle web-site doesn't have this term. In this example there are two features used together: anonymous class and initializer block. Seems like the old initializer block has been forgotten by developers and cause some confusion in this ...
How do you implement a class in C? [closed]
...ons: Techniques for Creating Reusable Software, David R. Hanson
http://www.informit.com/store/product.aspx?isbn=0201498413
This book does an excellent job of covering your question. It's in the Addison Wesley Professional Computing series.
The basic paradigm is something like this:
/* for d...
Detecting an “invalid date” Date instance in JavaScript
...
111
You can check the validity of a Date object d via
d instanceof Date && isFinite(d)
...
How is “=default” different from “{}” for default constructor and destructor?
...th=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 47.1084 7.58816C47.4091 7.46349 47.7169 7.36433 48.0099 7.26993C48.9099 6.97997 49.672 6.73443 49.672 5.93063C49.672 5.22043 48.9832 4...
Best practices when running Node.js with port 80 (Ubuntu / Linode) [closed]
...
Community♦
111 silver badge
answered May 15 '13 at 19:47
DanielDaniel
33.6k99 gold badges...
How to use Sublime over SSH
...
Community♦
111 silver badge
answered Oct 24 '13 at 23:44
CarlCarl
37.5k1010 gold badges70...