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If REST applications are supposed to be stateless, how do you manage sessions?
...n the server.
General usage of REST services
REST services are generally called when there is a transaction that needs to be performed or if it needs to retrieve data.
REST services are meant to be called by the client-side application and not the end user directly.
Authenticating
For any reque...
How do I execute a stored procedure once for each row returned by query?
...NS and WHERE clauses in the fields used in your stored procedure. I dramatically sped up calling my SP in a loop after adding appropriate indexes.
– Matthew
Feb 16 '18 at 6:32
2
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How to make a countdown timer in Android?
...celTimer() {
if(cTimer!=null)
cTimer.cancel();
}
You need to call cTtimer.cancel() whenever the onDestroy()/onDestroyView() in the owning Activity/Fragment is called.
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improve t...
Jdbctemplate query for string: EmptyResultDataAccessException: Incorrect result size: expected 1, ac
... multiple objects and instantiating a list, also ResultSet.next() would be called unnecessarily. Using a ResultSetExtractor is a much more efficient tool in this case.
– Brett Ryan
May 6 '13 at 0:52
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SQL Server: Is it possible to insert into two tables at the same time?
My database contains three tables called Object_Table , Data_Table and Link_Table . The link table just contains two columns, the identity of an object record and an identity of a data record.
...
$.focus() not working
...thing that has given me trouble in the past is order of events. You cannot call focus() on an element that hasn't been attached to the DOM. Has the element you are trying to focus already been attached to the DOM?
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Can I use GDB to debug a running process?
...t is dumpable (i.e.
did not transition uids, start privileged, or have called
prctl(PR_SET_DUMPABLE...) already). Similarly, PTRACE_TRACEME is
unchanged.
1 - restricted ptrace: a process must have a predefined relationship
with the inferior it wants to call PTRACE_ATTACH on. By defa...
Why does += behave unexpectedly on lists?
...
The general answer is that += tries to call the __iadd__ special method, and if that isn't available it tries to use __add__ instead. So the issue is with the difference between these special methods.
The __iadd__ special method is for an in-place addition, that ...
How to bring view in front of everything?
...
You can call bringToFront() on the view you want to get in the front
This is an example:
yourView.bringToFront();
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How to Use slideDown (or show) function on a table row?
...
I simply wrap the tr dynamically then remove it once the slideUp/slideDown has complete. It's a pretty small overhead adding and removing one or a couple of tags and then removing them once the animation is complete, I don't see any visible lag at all...