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Useful code which uses reduce()? [closed]
...The other uses I've found for it besides + and * were with and and or, but now we have any and all to replace those cases.
foldl and foldr do come up in Scheme a lot...
Here's some cute usages:
Flatten a list
Goal: turn [[1, 2, 3], [4, 5], [6, 7, 8]] into [1, 2, 3, 4, 5, 6, 7, 8].
reduce(list...
In MVC, how do I return a string result?
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I don't know how accurate this answer was back then, but currently ContentResult does if (!String.IsNullOrEmpty(ContentType)) before setting HttpContext.Response.ContentType. I'm seeing text/html with your first example, either that's...
Show just the current branch in Git
... @johndodo thank you for the clarification, it makes sense to me now. I usually do it by grep '\*'
– JK ABC
Mar 20 '17 at 7:10
2
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The model backing the context has changed since the database was created
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Now it's:
protected override void OnModelCreating(DbModelBuilder modelBuilder)
{
Database.SetInitializer<YourDbContext>(null);
base.OnModelCreating(modelBuilder);
}
in your YourDbContext.cs file.
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Is there “0b” or something similar to represent a binary number in Javascript
I know that 0x is a prefix for hexadecimal numbers in Javascript. For example, 0xFF stands for the number 255.
10 Answe...
Strings are objects in Java, so why don't we use 'new' to create them?
... Strings, "Next iteration" would need to be instantiated 10 times, whereas now it will only be instantiated once.
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What's the simplest way to subtract a month from a date in Python?
...ar=y)
>>> for m in range(-12, 12):
print(monthdelta(datetime.now(), m))
2009-08-06 16:12:27.823000
2009-09-06 16:12:27.855000
2009-10-06 16:12:27.870000
2009-11-06 16:12:27.870000
2009-12-06 16:12:27.870000
2010-01-06 16:12:27.870000
2010-02-06 16:12:27.870000
2010-03-06 16:12:27...
What is the best data type to use for money in C#?
... For the future visitors of this thread (like me), there is now this: nuget.org/packages/Money and it rocks!
– Korijn
Nov 4 '14 at 12:07
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SQL-Server: Error - Exclusive access could not be obtained because the database is in use
...ROLLBACK IMMEDIATE
GO
RESTORE DATABASE AdventureWorksDW
FROM ...
...
GO
Now, one additional item to be aware. After you set the db into single user mode, someone else may attempt to connect to the db. If they succeed, you won't be able to proceed with your restore. It's a race! My suggestion ...
How can I get the current PowerShell executing file?
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@CollinChaffin: agreed and now (2017) the least currently supported is Windows 7 so there is no reason not to use $PSCommandPath if legacy (WindowsXP) is not required.
– tukan
Dec 11 '17 at 16:30
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