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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.
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How to autosize a textarea using Prototype?
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Facebook does it, when you write on people's walls, but only resizes vertically.
Horizontal resize strikes me as being a mess, due to word-wrap, long lines, and so on, but vertical resize seems to be pretty safe and nice.
None of the Facebook-using-newbies I know have ever mentioned anything abou...
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 ...
Find() vs. Where().FirstOrDefault()
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Just to complement: There is no need to call Where and First or FirstOrDefault: either First or FirstOrDefault allows you to specify a search predicate, making the Where call unnecessary
– Robson Rocha
Jul 6 '12 at 23:45
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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...
What part of Hindley-Milner do you not understand?
...atement saying "I can prove ... in a context Γ. These statements are also called type judgements.
Another thing to keep in mind: in math, just like ML and Scala, x : σ means that x has type σ. You can read it just like Haskell's x :: σ.
What each rule means
So, knowing this, the first expres...
Generate class from database table
...ation properties where the code it generates made 19,200 separate database calls to populate a 1000 row grid. This could have been achieved in a single database call. Nonetheless, it could just be that your technical architect does not want you to use EF and the like. So, you have to revert to code ...
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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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...
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...