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How to get the current time in Python
...
Use:
>>> import datetime
>>> datetime.datetime.now()
datetime.datetime(2009, 1, 6, 15, 8, 24, 78915)
>>> print(datetime.datetime.now())
2009-01-06 15:08:24.789150
And just the time:
>>> datetime.datetime.now().time()
datetime.time(15, 8, 24, 78915)
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Why should I declare a virtual destructor for an abstract class in C++?
I know it is a good practice to declare virtual destructors for base classes in C++, but is it always important to declare virtual destructors even for abstract classes that function as interfaces? Please provide some reasons and examples why.
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How to reuse existing C# class definitions in TypeScript projects
... thinking to do manually.. good. Not sure I have time to write a converter now.. but yes, that would be the idea. Thanks. May be Microsoft is just doing it right now whie we speak.
– pabloelustondo
Oct 19 '12 at 1:57
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Understanding reference counting with Cocoa and Objective-C
...e count is decremented. If, after calling release, the reference count is now zero, then that object's memory is freed by the system.
The basic way this differs from malloc and free is that any given object doesn't need to worry about other parts of the system crashing because you've freed memory ...
Remove sensitive files and their commits from Git history
...pository like GitHub and others have cloned that remote repository, you're now in a situation where you're rewriting history. When others try pull down your latest changes after this, they'll get a message indicating that the changes can't be applied because it's not a fast-forward.
To fix this, t...
How to read and write into file using JavaScript?
...ion on the Javascript File class
Edit: That link was to the Sun docs that now have been moved by Oracle.
To keep up with the times here's the node.js documentation for the FileSystem class: http://nodejs.org/docs/latest/api/fs.html
Edit(2): You can read files client side now with HTML5: http://ww...
Is there a string math evaluator in .NET?
... this is marked as the answer, it was 10 years ago and COM is kind of dead now. I prefer the DataTable.Compute answer below.
– dwilliss
Sep 9 '19 at 19:40
add a comment
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What is “loose coupling?” Please provide examples
...n to keep track of the items we'd have to change the Order class as well.
Now here's a slightly better way to do the same thing:
Less Coupled Example:
public class CartEntry
{
public float Price;
public int Quantity;
public float GetLineItemTotal()
{
return Price * Quanti...
Javascript date.getYear() returns 111 in 2011? [duplicate]
...be entirely honest, I suspect it was probably me who read W3Schools. Every now and again I delve into there and usually begin regretting it fairly quickly.
– Mark Henderson
Jul 24 '12 at 21:57
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Generate a random date between two other dates
...ime.date(2025, 3, 12)
fake.date_time_between(start_date='-30y', end_date='now')
# datetime.datetime(2007, 2, 28, 11, 28, 16)
# Or if you need a more specific date boundaries, provide the start
# and end dates explicitly.
import datetime
start_date = datetime.date(year=2015, month=1, day=1)
fake.d...