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Getting a list of associative array keys
...rticle: Iterates over the enumerable properties of an object, in arbitrary order. If key order is important, you need to do something like pushing them in an array, sorting it, and then using a for() loop to get keys from the sorted array with which to index the original object.
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How can I backup a remote SQL Server database to a local drive?
...erate Scripts.
This pops open a wizard where you can set the following in order to perform a decent backup of your database, even on a remote server:
Select the database you wish to backup and hit next,
In the options it presents to you:
In 2010: under the Table/View Options, change 'Script Dat...
How to insert a line break in a SQL Server VARCHAR/NVARCHAR string
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This is non-deterministic. A table is defined as an unordered set of records. There is no guarantee that the database engine will return the records in the order inserted. Without a second column to preserve the order in some way (a simple IDENTITY() would work) and an ORDER BY ...
What is the difference between RDF and OWL? [closed]
...ntology.
OWL specification defines exactly what you can write with RDF in order to have valid ontology.
Ontologies can have several properties.
Thats why OWL (ver 1) defines several versions like OWL DL, OWL Lite, OWL Full.
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Reload .profile in bash shell script (in unix)?
...A COMMON MISTAKE AND CAUSES A LOT OF DEVELOPERS TO LOSE A LOT OF TIME.
In order for your changes applied in your script to have effect for the global environment the script has to be run with
.myscript.sh
command.
In order to make sure that you script is not runned in a subshel you can use thi...
How to convert an OrderedDict into a regular dict in python3
I am struggling with the following problem:
I want to convert an OrderedDict like this:
8 Answers
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What is Domain Driven Design (DDD)? [closed]
...objects that don't make sense unless they have an owner. For example, an 'Order Line' object doesn't make sense without an 'Order' to belong to, so we say that the Order is the aggregate root, and Order Line objects can only be manipulated via methods in the Order object
DDD also recommends sever...
ExpressJS How to structure an application?
...don't need it. It is in lots of boilerplate due to mindless copypasta.
THE ORDER OF MIDDLEWARE AND ROUTES IN EXPRESS MATTERS!!!
Almost every routing problem I see on stackoverflow is out-of-order express middleware
In general, you want your routes decoupled and not relying on order that much
Don't...
What is “loose coupling?” Please provide examples
... CartContents class to keep track of the items in the shopping cart and an Order class for processing a purchase. The Order needs to determine the total value of the contents in the cart, it might do that like so:
Tightly Coupled Example:
public class CartEntry
{
public float Price;
public...
What are the differences between the threading and multiprocessing modules?
...results of those jobs and pass them on to further jobs, wait for things in order of execution or in order of completion, etc.; read the section on Future objects for details.
Now, if it turns out that your program is constantly using 100% CPU, and adding more threads just makes it slower, then you'...