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“open/close” SqlConnection or keep open?
...you're done.
It gets more complicated if you're running into MSDTC issues by using a single transaction around code that uses multiple connections, in which case you actually do have to share the connection object and only close it once the transaction is done with.
However you're doing things by ...
Why does Internet Explorer not send HTTP post body on Ajax call after failure?
...
I had a similar problem today when using $.ajax and was able to fix it by setting async to false.
$.ajax({
async: false,
url: '[post action url]',
data: $form.serialize(),
type: 'POST',
success: successCallback
});
...
Argparse: Way to include default values in '--help'?
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HTML5shiv vs Dean Edwards IE7-js vs Modernizr - which to choose?
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How do I undo the most recent local commits in Git?
...
The answer is not correct if, say by accident, git commit -a was issued when the -a should have been left out. In which case, it's better no leave out the --soft (which will result in --mixed which is the default) and then you can restage the changes you mea...
What does the function then() mean in JavaScript?
...can specify what is to happen when the unit of work completes. You
do so by setting callback functions on the promise object.
Deferred objects in Jquery : https://api.jquery.com/jquery.deferred/
Deferred objects in AngularJs : https://docs.angularjs.org/api/ng/service/$q
...
Why do function pointer definitions work with any number of ampersands '&' or asterisks '*'?
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Heroku “psql: FATAL: remaining connection slots are reserved for non-replication superuser connectio
...roku Support for a similar issue:
Hello,
One of the limitations of the hobby tier databases is unannounced maintenance. Many hobby databases run on a single shared server, and we will occasionally need to restart that server for hardware maintenance purposes, or migrate databases to another server ...
JPA OneToMany not deleting child
...Rooms go too.
Aggregation is a looser kind of association and is typified by Course and Student. Delete the Course and the Student still exists (probably in other Courses).
So you need to either use vendor-specific extensions to force this behaviour (if available) or explicitly delete the child AN...
Give all the permissions to a user on a DB
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