Alessandro Jacopson

Italy

Apparently, this user prefers to keep an air of mystery about them.

I am a programmer.

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How to plot all the columns of a data frame in R

r dataframe plot r-faq asked Feb 2, 2011 at 16:58

stackoverflow.com

78 votes

Why there is no pop_front method in C++ std::vector?

c++ vector asked Apr 6, 2011 at 9:09

stackoverflow.com

65 votes

C++ Compiler Error C2280 "attempting to reference a deleted function" in Visual Studio 2013 and 2015

c++ visual-c++ copy-constructor c++14 asked Jul 7, 2015 at 9:37

stackoverflow.com

57 votes

Is there any advantage to using pow(x,2) instead of x*x, with x double?

c++ math floating-point asked Jun 12, 2011 at 9:18

stackoverflow.com

39 votes

In C++, what are the differences between static_cast<double>(a) and double(a)?

c++ casting asked May 3, 2012 at 19:40

stackoverflow.com

27 votes

What does the C++ standard say about std::vector<int> v1,v2; std::distance(v1.begin(),v2.begin())?

c++ iterator standards language-lawyer c++-standard-library asked Apr 15, 2015 at 15:42

stackoverflow.com

23 votes

The distance square in the Newton's law of universal gravitation is really a square?

gravity experimental-physics newtonian-gravity asked Mar 7, 2012 at 15:21

physics.stackexchange.com

23 votes

In C++, is it possible to get the return type of a function in order to declare a variable without calling that function?

c++ c++11 asked Dec 21, 2011 at 16:46

stackoverflow.com

23 votes

a question about the precedence of C++ operators "address of" and "scope resolution"

c++ precedence pointer-to-member asked Feb 16, 2011 at 15:50

stackoverflow.com

21 votes

Given a photo of the Moon, taken from Earth, is it possible to calculate the position of the photographer's site?

astronomy astrometrics asked Jun 30, 2011 at 20:38

physics.stackexchange.com

Top Answers

134

generate random double numbers in c++

stackoverflow.com

120

What is the gradient orientation and gradient magnitude?

stackoverflow.com

Getting a directory name from a filename

stackoverflow.com

Command line tool to dump Windows DLL version?

stackoverflow.com

How to use makefiles in Visual Studio?

stackoverflow.com

How to change language settings in R

stackoverflow.com

How to assign colors to categorical variables in ggplot2 that have stable mapping?

stackoverflow.com

How can I convert string to double in C++?

stackoverflow.com

How can I manually install a package on MiKTeX (Windows)

tex.stackexchange.com

OpenCV how to find a list of connected components in a binary image

stackoverflow.com

connected components in OpenCV

stackoverflow.com

Style guide for C++

softwareengineering.stackexchange.com

How can I read and manipulate CSV file data in C++?

stackoverflow.com

Is there a function to convert EXCEPTION_POINTERS struct to a string?

stackoverflow.com

How to access CPU's heat sensors?

stackoverflow.com

Plot multiple columns on the same graph in R

stackoverflow.com

MFC does not support WINVER less than 0x0501

stackoverflow.com

Plot two graphs in a same plot

stackoverflow.com

How to retrieve a single file from a specific revision in Git?

stackoverflow.com

Real-time template matching - OpenCV, C++

stackoverflow.com

What was the first bit of mathematics that made you realize that math is beautiful? (For children's book)

math.stackexchange.com

square to trapezoid

stackoverflow.com

Most used parts of Boost

stackoverflow.com

Does this game terminate?

cstheory.stackexchange.com

image focus calculation

stackoverflow.com

How to compute the confidence interval of the ratio of two normal means

stats.stackexchange.com

GLSL refract function explanation available?

stackoverflow.com

Algorithm for sampling without replacement?

stackoverflow.com

Measure size of object using reference object in photo

stackoverflow.com

Sending ATA commands directly to device in Windows?

stackoverflow.com