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S3 - Access-Control-Allow-Origin Header
...e answer) or go straight ahead to this one: docs.aws.amazon.com/AmazonS3/latest/API/RESTBucketPUTcors.html
– Flavio Wuensche
Feb 17 '14 at 22:00
7
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Inheriting class methods from modules / mixins in Ruby
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module ClassMethods
def bar2
'bar2'
end
end
end
class Test
include Foo
end
Test.new.bar1 # => "bar1"
Test.bar2 # => "bar2"
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Oracle: how to UPSERT (update or insert into a table?)
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create or replace
procedure ups(xa number)
as
begin
merge into mergetest m using dual on (a = xa)
when not matched then insert (a,b) values (xa,1)
when matched then update set b = b+1;
end ups;
/
drop table mergetest;
create table mergetest(a number, b number);
call ups(...
Is there a Boolean data type in Microsoft SQL Server like there is in MySQL? [duplicate]
...valent to a boolean. If a scalar function returns a bit, you still need to test if it is 0 or 1. For example, dbo.IsReturnsBit(value) = 1
– Darren Griffith
Sep 19 '14 at 20:17
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Custom UITableViewCell from nib in Swift
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I uploaded a test project here demonstrating the issue I'm having. Can you please have a look at it if you have time?
– Isuru
Aug 28 '14 at 11:09
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Counting the number of True Booleans in a Python List
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Yes, for the top part. As I indicated, the Python test for a "true " (as in an if statement) is more complicated than just testing for True. See docs.python.org/py3k/library/stdtypes.html#truth. The True = 2 was just to reinforce that the concept of "true" is more complex;...
Make body have 100% of the browser height
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After testing various scenarios, I believe this is the best solution:
html {
width: 100%;
height: 100%;
display: table;
}
body {
width: 100%;
display: table-cell;
}
html, body {
margin: 0px;
padding: ...
Auto increment primary key in SQL Server Management Studio 2012
...want to add this to an existing column, use an ALTER TABLE command.
Edit:
Tested a bit, and I can't find a way to change the Identity properties via the Column Properties window for various tables. I guess if you want to make a column an identity column, you HAVE to use an ALTER TABLE command.
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Is there a ceiling equivalent of // operator in Python?
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In quick tests, #1 is the fastest here, even compared to -(-a // b) o_O
– endolith
Feb 4 at 5:00
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How to find the Number of CPU Cores via .NET/C#?
...ate results on some multi CPU servers. There is a fix for this, but havent tested it yet.
– TheLegendaryCopyCoder
Jun 23 '17 at 9:43
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