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How can I do test setup using the testing package in Go
...
Given a simple function to unit test:
package math
func Sum(a, b int) int {
return a + b
}
You can test it with a setup function that returns teardown function. And after calling setup() you can make a deferred call to teardown().
package math
import "testing"
func setupTestCase(t...
Booleans, conditional operators and autoboxing
...ave in common; since null (type "the special null type") can be implicitly converted (widened) to any type, you can consider the special null type to be a "superclass" of any type (class) for the purposes of lub().
– Bert F
Apr 25 '14 at 13:03
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How can I get the current date and time in UTC or GMT in Java?
...ccording to stackoverflow.com/questions/4123534/…, the MySQL JDBC driver converts a given java.util.Timestamp (or java.util.Date) to the server time zone.
– Derek Mahar
Dec 7 '10 at 21:02
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Failed binder transaction when putting an bitmap dynamically in a widget
... caused because all the changes to the RemoteViews are serialised (e.g. setInt and setImageViewBitmap ). The bitmaps are also serialised into an internal bundle. Unfortunately this bundle has a very small size limit.
You can solve it by scaling down the image size this way:
public static Bitmap s...
Why is MATLAB so fast in matrix multiplication?
... 0.0229
>> gputimeit(@()gA*gA)
ans =
4.8019e-04
(NB: at some point (I forget when exactly) gpuArray switched from MAGMA to cuBLAS - MAGMA is still used for some gpuArray operations though)
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What do two question marks together mean in C#?
...e an expression is a method call with side effects. (Credit to @Joey for pointing this out.)
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Adding a cross-reference to a subheading or anchor in another page
... builders that support cross-references.
RST, in General
The tools that convert RST files to HTML do not necessarily have a notion of collection. This is the case for instance if you rely on github to convert RST files to HTML or if you use a command line tool like rst2html. Unfortunately, the va...
What is difference between functional and imperative programming languages?
...guage. For example, a program can be created to add a series of numbers:
int total = 0;
int number1 = 5;
int number2 = 10;
int number3 = 15;
total = number1 + number2 + number3;
Each statement changes the state of the program, from assigning values to each variable to the final addition of ...
How to make a window always stay on top in .Net?
...ion, anyway.
First, import the following namespace:
using System.Runtime.InteropServices;
Add a few variables to your class declaration:
private static readonly IntPtr HWND_TOPMOST = new IntPtr(-1);
private const UInt32 SWP_NOSIZE = 0x0001;
private const UInt32 SWP_NOMOVE = 0x0002;
private cons...
How do I get the type name of a generic type argument?
...tatic void Main(string[] args)
{
Console.WriteLine(MyMethod<int>());
Console.ReadKey();
}
}
Running the above prints (as expected):
System.Int32
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