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How to start two threads at “exactly” the same time
.... Getting pretty close is still useful when you do for example performance tests. E.g., if you are trying to measure throughput of a data structure with different number of threads hitting it, you want to use this kind of construct to get the most accurate result possible.
On other platforms, sta...
Entity Framework DateTime and UTC
...d the attribute variation first as it seemed less far reaching but my unit tests would fail with mocking as the constructor event tie-in doesn't seem to know about table mappings that occur in the OnModelCreating event. This one gets my vote!
– The Senator
Sep ...
How do I include a JavaScript file in another JavaScript file?
...rt_js('/path_to_project/scripts/somefunctions.js');
I also made a simple test for this at Example.
It includes a main.js file in the main HTML and then the script in main.js uses $.import_js() to import an additional file called included.js, which defines this function:
function hello()
{
al...
PostgreSQL: Is it better to use multiple databases with one schema each, or one database with multip
...me)
newSchema = sys.argv[1]
# Temperary folder for the dumps
dumpFile = '/test/dumps/' + str(newSchema) + '.sql'
# Settings
db_name = 'db_name'
db_user = 'db_user'
db_pass = 'db_pass'
schema_as_template = 'schema_name'
# Connection
pgConnect = pg.connect(dbname= db_name, host='localhost', user= d...
How do you write a migration to rename an ActiveRecord model and its table in Rails?
...ably need to edit those too.
And finally, doing this without a regression test suite would be nuts.
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Why is IoC / DI not common in Python?
...
Actually DI is about being able to test and decouple dependencies of code. Also the import feature is similar to static imports in Java, which let me import a single instance of an object.
– Richard Warburton
Nov 28 '14 a...
design a stack such that getMinimum( ) should be O(1)
...r equal".
EDIT: Here's an implementation of Pete's evil scheme. I haven't tested it thoroughly, but I think it's okay :)
using System.Collections.Generic;
public class FastMinStack<T>
{
private readonly Stack<T> stack = new Stack<T>();
// Could pass this in to the constr...
The relationship could not be changed because one or more of the foreign-key properties is non-nulla
...inalChildItem);
}
_dbContext.SaveChanges();
}
Note: This is not tested. It's assuming that the child item collection is of type ICollection. (I usually have IList and then the code looks a bit different.) I've also stripped away all repository abstractions to keep it simple.
I don't know...
Are class names in CSS selectors case sensitive?
...
Whoa this is exactly the opposite of what my jsfiddle test indicates. There the div and DIV selectors both matched the <div>, but the id and the class name selectors had to be exactly case sensitive. Unless I misunderstood your answer?
– Roddy of the ...
Difference between DTO, VO, POJO, JavaBeans?
... is unique - for example currency codes for currency objects are enough to test equality.
A general heuristic is that value objects should be entirely immutable. If you want to change a value object you should replace the object with a new one and not be allowed to update the values of the valu...