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What does $.when.apply($, someArray) do?
...y($, processItemsDeferred).then(everythingDone);
// 3.1. Function called by the loop to create a Deferred object (data is numeric)
function processItem(data) {
// 3.1.1. Create the Deferred object and output some debug
var dfd = $.Deferred();
console.log('called processItem');
// 3.1.2. A...
How does HashSet compare elements for equality?
...which is only used for comparisons.
Implement equality in the type itself, by overriding GetHashCode and Equals(object). Ideally, implement IEquatable<T> in the type as well, particularly if it's a value type. These methods will be called by the default equality comparer.
Note how none of th...
Detecting value change of input[type=text] in jQuery
...escription
You can do this using jQuery's .bind() method. Check out the jsFiddle.
Sample
Html
<input id="myTextBox" type="text"/>
jQuery
$("#myTextBox").bind("change paste keyup", function() {
alert($(this).val());
});
More Information
jsFiddle Demonstration
jQuery.bind()
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How do you discover model attributes in Rails?
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@frankodwyer - RubyMine does, although I"m sure there must be others.
– Matt
Sep 23 '14 at 16:50
add a comment
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How to configure an app to run correctly on a machine with a high DPI setting (e.g. 150%)?
...st 100% (or 125% with the "XP-style DPI scaling" checkbox ticked), Windows by default takes over the scaling of your UI. It does so by having your app render its output to a bitmap and drawing that bitmap to the screen. The rescaling of that bitmap makes the text inevitably look fuzzy. A feature ...
Catch checked change event of a checkbox
...
<input type="checkbox" id="something" />
$("#something").click( function(){
if( $(this).is(':checked') ) alert("checked");
});
Edit: Doing this will not catch when the checkbox changes for other reasons than a click, like using the keyboar...
Iterate two Lists or Arrays with one ForEach statement in C#
...e to the anonymous type with the named fields, you can also save on braces by using a Tuple and its static Tuple.Create helper:
foreach (var nw in numbers.Zip(words, Tuple.Create))
{
Console.WriteLine(nw.Item1 + nw.Item2);
}
...
What is the difference D3 datum vs. data?
...nly have a single datum element of data bound to it.
selection.datum(data) bypasses the data-join process altogether. This simply assigns the entirety of data to all elements in the selection as a whole without splitting it up as in the case of data-joins. So if you want to bind an entire array data...
Troubleshooting “Illegal mix of collations” error in mysql
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This is generally caused by comparing two strings of incompatible collation or by attempting to select data of different collation into a combined column.
The clause COLLATE allows you to specify the collation used in the query.
For example, the fo...
Close Bootstrap Modal
...cluding the 'toggle' at all is superflous. Just make sure not to have a 'hide' class on the modal div. But yes, the typo was causing the issue. so +1
– merv
May 11 '13 at 3:21
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