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Optimise PostgreSQL for fast testing
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First, always use the latest version of PostgreSQL. Performance improvements are always coming, so you're probably wasting your time if you're tuning an old version. For example, PostgreSQL 9.2 significantly improves the speed of TRUNCATE and of cou...
How can I save a screenshot directly to a file in Windows? [closed]
...le: open a file in Notepad, hit space, close the window, hit Ctrl+C on the Confirm Exit dialog, cancel, paste in Notepad the text of the dialog.
Unrelated to your direct question, but I though it would be nice to mention in this thread.
Beside, indeed, you need a third party software to do the scre...
How do you use gcc to generate assembly code in Intel syntax?
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Have you tried this?
gcc -S -masm=intel test.c
Untested, but I found it in this forum where someone claimed it worked for them.
I just tried this on the mac and it failed, so I looked in my man page:
-masm=dialect
Output asm instructions using selecte...
Rails 3.1: Engine vs. Mountable App
...ns:
[--full] # Generate a rails engine with bundled Rails application for testing
[--mountable] # Generate mountable isolated application
This gives the impression that you use --full to create an "engine" and --mountable to create something else called a "mountable application", when in fact they...
Why use Object.prototype.hasOwnProperty.call(myObj, prop) instead of myObj.hasOwnProperty(prop)?
...sability of calling some other hasOwnProperty method instead without first testing if that is a good idea or not.
Edit
I suspect that the reason for using Object.prototype.hasOwnProperty.call is that in some browsers, host objects don't have a hasOwnProperty method, using call and the built–in m...
Suppressing “is never used” and “is never assigned to” warnings in C#
...ress unused variables warnings in C# with bitwise operators:
uint test1 = 12345;
test1 |= 0; // test1 is still 12345
bool test2 = true;
test2 &= false; // test2 is now false
Both expressions don't produce unused variable warnings in VS2010 C# 4.0 and Mono 2.10...
What are the correct link options to use std::thread in GCC under linux?
Hi I am trying to use std::thread with G++. Here is my test code
5 Answers
5
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Sleep Command in T-SQL?
... am writing a web service asynchronously and I want to be able to run some tests to see if the asynchronous pattern is really going to make it more scalable. In order to "mock" an external service that is slow, I want to be able to call a SQL server with a script that runs slowly, but isn't actuall...
How do I verify a method was called exactly once with Moq?
...add method is called, it calls the print method once. Here is how we would test this:
public interface IPrinter
{
void Print(int answer);
}
public class ConsolePrinter : IPrinter
{
public void Print(int answer)
{
Console.WriteLine("The answer is {0}.", answer);
}
}
public ...
What is the performance of Objects/Arrays in JavaScript? (specifically for Google V8)
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I created a test suite, precisely to explore these issues (and more) (archived copy).
And in that sense, you can see the performance issues in this 50+ test case tester (it will take a long time).
Also as its name suggest, it explores ...