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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...
Is it safe to remove selected keys from map within a range loop?
...
I was wondering if a memory leak could happen. So I wrote a test program:
package main
import (
log "github.com/Sirupsen/logrus"
"os/signal"
"os"
"math/rand"
"time"
)
func main() {
log.Info("=== START ===")
defer func() { log.Info("=== DONE ===") }()
...
Verify a certificate chain using openssl verify
...the signing certificate. But this is highly unlikely in the WWW.
For this test port 4433 must be unused on your workstation. And better only run this in a secure environment, as it opens port 4433 shortly to the public, which might see foreign connects in a hostile environment.
How to create the...
SVN how to resolve new tree conflicts when file is added on two branches
...esign document:
XFAIL conflict from merge of add over versioned file
This test does a merge which brings a file addition without history onto an
existing versioned file.
This should be a tree conflict on the file of the 'local obstruction, incoming add upon merge' variety. Fixed expectations in r35...