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How do I embed a single file from a GitHub gist with the new gist interface?
...ask of debugging the CSS. So I ended up doing it with jQuery, and an ajax call to api.github.com. I then added an external highlight function. Here's a gist showing how to embed a gist: gist.github.com/DinoChiesa/5624844
– Cheeso
May 22 '13 at 2:25
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postgresql return 0 if returned value is null
...in the table be counted as 0? Then coalesce has to be used inside the avg call.
$ select coalesce(avg(coalesce(bar, 0)), 0) from foo;
coalesce
--------------------
4.0000000000000000
(1 row)
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form with no action and where enter does not reload page
... a submission on pressing Enter, and you're free to add a submit button or call form.submit() as required:
onKeyPress="if (event.which == 13) return false;"
For example:
<input id="txt" type="text" onKeyPress="if (event.which == 13) return false;"></input>
...
Why doesn't RecyclerView have onItemClickListener()?
... The moment you have a click listener for any of the internal elements the callback would not be triggered but it wasn't notified or well documented (if at all) so there was a lot of confusion and SO questions about it.
Given that RecyclerView takes it a step further and doesn't have a concept of a...
How do you automatically set the focus to a textbox when a web page loads?
How do you automatically set the focus to a textbox when a web page loads?
13 Answers
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PDO Prepared Inserts multiple rows in single query
...o table (fielda, fieldb, ... ) values (?,?...), (?,?...)....
That is basically how we want the insert statement to look like.
Now, the code:
function placeholders($text, $count=0, $separator=","){
$result = array();
if($count > 0){
for($x=0; $x<$count; $x++){
$r...
Clearing purchases from iOS in-app purchase sandbox for a test user
... and substitute it for @"Extra_Levels". Then creating a new non-consumable called @"Extra_Levels_01" and changing the #define will be as good as resetting the purchases for all your test users.
As appsmatics pointed out, you can test the correct behavior of your code when you buy a non-consumable IA...
Submitting HTML form using Jquery AJAX
... different action and would likely want to utilitize .ajax.
My code specifically for you (described in code comments):
/* attach a submit handler to the form */
$("#formoid").submit(function(event) {
/* stop form from submitting normally */
event.preventDefault();
/* get the action attri...
jQuery slideUp().remove() doesn't seem to show the slideUp animation before remove occurs
...
Might be able to fix it by putting the call to remove in a callback arg to slideUp?
e.g
selectedLi.slideUp("normal", function() { $(this).remove(); } );
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Add property to anonymous type after creation
...ith HtmlHelper.AnonymousObjectToHtmlAttributes(htmlAttributes) in order to call the correct overload!
– D.R.
Aug 28 '13 at 10:10
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