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Android: How can I pass parameters to AsyncTask's onPreExecute()?
...;
// do stuff
}
// doInBackground() et al.
}
Then, when calling the task, do something like:
new MyAsyncTask(true).execute(maybe_other_params);
Edit: this is more useful than creating member variables because it simplifies the task invocation. Compare the code above with:
My...
jQuery : eq() vs get()
...stand what the get() function does, but I thought it odd that I couldn't call a function on the returned on the returned element in the same line.
...
Getting the error “Java.lang.IllegalStateException Activity has been destroyed” when using tabs with
...his seems to be a bug in the newly added support for nested fragments. Basically, the child FragmentManager ends up with a broken internal state when it is detached from the activity. A short-term workaround that fixed it for me is to add the following to onDetach() of every Fragment which you call ...
LAST_INSERT_ID() MySQL
...serid` ) VALUES (@id, @otherid, 1);
END
And you can use it...
SET @myid;
CALL myproc( @myid, 1, "my title" );
SELECT @myid;
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How can I add a PHP page to WordPress?
...e the new file as templatename.php (where templatename is what you want to call your new template). To add your new template to the list of available templates, enter the following at the top of the new file:
<?php
/*
Template Name: Name of Template
*/
?>
You can modify this file (using PHP...
How to use ArrayAdapter
...o a model class of type MyClass would require you to add a dedicated class called MyClassView which wraps the underlying model (and provides the toString( ) implementation
– wal
Nov 7 '16 at 1:57
...
Force update of an Android app when a new version is available
...an forceUpgrade
boolean recommendUpgrade
When your app starts, you could call this API that pass in the current app version, and check the response of the versioning API call.
If forceUpgrade is true, show a popup dialog with options to either let user quit the app, or go to Google Play Store to...
Group a list of objects by an attribute : Java
...) returns null when hashMap.contanisKey() return false. You could save the call to containsKey() method if you call first hashMap.get(), store result in a local var, and check if this local var is null
– Esteve
Jan 18 '18 at 9:45
...
Generating a random & unique 8 character string using MySQL
... returns 8 times the same character). How can we be sure that 8 successive calls to rand() are guaranteed to return a different sequence if initialised with a different seed?
– RandomSeed
May 24 '13 at 15:29
...
Including an anchor tag in an ASP.NET MVC Html.ActionLink
...12" as your fragment will get you the behavior you're after.
For example, calling LinkExtensions.ActionLink Method (HtmlHelper, String, String, String, String, String, String, Object, Object):
<%= Html.ActionLink("Link Text", "Action", "Controller", null, null, "section12-the-anchor", new { cat...