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Best data type for storing currency values in a MySQL database
What is the best SQL data type for currency values? I'm using MySQL but would prefer a database independent type.
9 Answer...
Iterate through every file in one directory
... Dir::children) also include hidden files & directories. Often this is what you want, but if it isn't, you need to do something to skip over them.
Alternatively, you might want to look into Dir::glob which provides simple wildcard matching:
Dir.glob('/path/to/dir/*.rb') do |rb_filename|
# Do...
How to convert an int array to String with toString method in Java [duplicate]
...
What you want is the Arrays.toString(int[]) method:
import java.util.Arrays;
int[] array = new int[lnr.getLineNumber() + 1];
int i = 0;
..
System.out.println(Arrays.toString(array));
There is a static Arrays.toStrin...
An ASP.NET setting has been detected that does not apply in Integrated managed pipeline mode
... had and continues to have only one pipeline mode, and it is equivalent to what IIS 7+ calls "Classic" mode. The second, newer, and recommended pipeline mode for all applications running on IIS 7+ is called "Integrated" mode.
So, what's the difference? The key difference is how ASP.NET interacts wi...
String output: format or concat in C#?
...ved Console.WriteLine as it's probably few orders of magnitude slower than what I'm trying to measure.
2. I'm starting the Stopwatch before the loop and stopping it right after, this way I'm not losing precision if the function takes for example 26.4 ticks to execute.
3. The way you divided the res...
What happens with constraints when a view is removed
... @pnollet, I don't know why the poster in that question did what he did. I've logged this to verify, and when I remove a subview, and check the constraints on the superview, those constraints that pertained to the removed subview are gone.
– rdelmar
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Get hostname of current request in node.js Express
...t without a request, you could have multiple hosts configured, but this is what I was looking for!
– Jesse
Sep 22 '11 at 0:38
2
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C++ IDE for Macs [closed]
...of my students has a Mac and was looking for an IDE to use on his machine. What would be good to recommend?
9 Answers
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How to unit test a Node.js module that requires other modules and how to mock the global require fun
... {
sinon.stub(innerLib, 'toCrazyCrap').callsFake(function() {
// whatever you would like innerLib.toCrazyCrap to do under test
});
underTest();
sinon.assert.calledOnce(innerLib.toCrazyCrap); // sinon assertion
innerLib.toCrazyCrap.restore(); // restore original functiona...
Sorting rows in a data table
...ly do an in-place sort of a DataTable like it sounds like you want to do.
What you can do is create a new DataTable from a DataView that you create from your original DataTable. Apply whatever sorts and/or filters you want on the DataView and then create a new DataTable from the DataView using the...