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Amazon S3 boto - how to create a folder?
...
With the latest api, bucket.key('abc/123/') will also achieve the same result.
– rahulmishra
May 15 '15 at 10:03
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Python SQL query string formatting
...GIN
SELECT 2+222+2222+222+222+2222+2222 AS this_is_a_really_long_string_test;
END //
DELIMITER;
#calling the procedure gives you the result of whatever query you want to put in this procedure. You can actually process multiple queries within a procedure. The call just returns the last query ...
Ajax request returns 200 OK, but an error event is fired instead of success
...peration after has been completed . Maybe is a custom browser behaviour..I tested with Firefox. Thanks, your solution solved my problem.
– danipenaperez
Jun 18 '19 at 9:00
add...
What is the difference between a function expression vs declaration in JavaScript? [duplicate]
...at them the same.
To help you understand, take a look at this performance test which busted an assumption I had made of internally declared functions not needing to be re-created by the machine when the outer function is invoked. Kind of a shame too as I liked writing code that way.
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How do I temporarily disable triggers in PostgreSQL?
...in vain for a way to bypass "violates foreign key constraints" error in my test environment, and this is it exactly!
– Amalgovinus
Nov 5 '15 at 2:16
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Get the IP address of the remote host
... return null;
}
}
Now you can use it like this:
public class TestController : ApiController
{
[HttpPost]
[ActionName("TestRemoteIp")]
public string TestRemoteIp()
{
return Request.GetClientIpAddress();
}
}
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Sequence contains more than one element
...rror if EF Migrations tries to run with no Db configured, for example in a Test Project.
Chased this for hours before I figured out that it was erroring on a query, but, not because of the query but because it was when Migrations kicked in to try to create the Db.
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Inserting a Python datetime.datetime object into MySQL
...on MySQL. Just format the date and try it as a separate direct SQL call to test.
In Python, you can get an ISO date like
now.isoformat()
For instance, Oracle likes dates like
insert into x values(99, '31-may-09');
Depending on your database, if it is Oracle you might need to TO_DATE it:
inse...
How to concatenate string variables in Bash
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The += operator is also much faster than $a="$a$b" in my tests.. Which makes sense.
– Matt
Feb 21 '16 at 5:13
9
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Copy a stream to avoid “stream has already been operated upon or closed”
...eline.noneMatch(ReferencePipeline.java:459)
at com.winterbe.java8.Streams5.test7(Streams5.java:38)
at com.winterbe.java8.Streams5.main(Streams5.java:28)
To overcome this limitation we have to to create a new stream chain for every terminal operation we want to execute, e.g. we could create a stream...