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How to use the PI constant in C++
... include <math.h> . However, there doesn't seem to be a definition for PI in this header file.
21 Answers
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How to find a min/max with Ruby
I want to use min(5,10) , or Math.max(4,7) . Are there functions to this effect in Ruby?
6 Answers
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How do I get the type name of a generic type argument?
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Your code should work. typeof(T).FullName is perfectly valid. This is a fully compiling, functioning program:
using System;
class Program
{
public static string MyMethod<T>()
{
return typeof(T).FullName;
}
s...
How to pass an ArrayList to a varargs method parameter?
...method
Use the toArray(T[] arr) method.
.getMap(locations.toArray(new WorldLocation[locations.size()]))
(toArray(new WorldLocation[0]) also works, but you would allocate a zero length array for no reason.)
Here's a complete example:
public static void method(String... strs) {
for (Stri...
How can I see the SQL generated by Sequelize.js?
...hat are sent to the PostgreSQL server because I need to check if they are correct. In particular, I am interested in the table creation commands.
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Linux command to list all available commands and aliases
...s there a Linux command that will list all available commands and aliases for this terminal session?
20 Answers
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git -> show list of files changed in recent commits in a specific directory
In Subversion svn log is the command to display commit log messages -- for details see the online manual at http://svnbook.red-bean.com/en/1.7/svn.ref.svn.c.log.html
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Comparator.reversed() does not compile using lambda
I have a list with some User objects and i'm trying to sort the list, but only works using method reference, with lambda expression the compiler gives an error:
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Why is Maven downloading the maven-metadata.xml every time?
Below is the error I usually get when my internet connection is flanky when trying to build a web application with maven.
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How to verify that method was NOT called in Moq?
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UPDATE: Since version 3, check the update to the question above or Dann's answer below.
Either, make your mock strict so it will fail if you call a method for which you don't have an expect
new Mock<IMoq>(MockBehavior.Strict)
Or, if you want your mock to be loose, use the .Throw...