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Get nodes where child node contains an attribute
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edited May 16 '11 at 3:48
answered Sep 22 '09 at 1:07
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How to add to an existing hash in Ruby
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edited Sep 30 '14 at 15:07
answered Jul 28 '11 at 19:09
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Best data type to store money values in MySQL
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378
Since money needs an exact representation don't use data types that are only approximate like ...
Can an AJAX response set a cookie?
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253
Yes, you can set cookie in the AJAX request in the server-side code just as you'd do for a norma...
HTML.ActionLink vs Url.Action in ASP.NET Razor
...Html.ActionLink("link text", "someaction", "somecontroller", new { id = "123" }, null)
generates:
<a href="/somecontroller/someaction/123">link text</a>
and Url.Action("someaction", "somecontroller", new { id = "123" }) generates:
/somecontroller/someaction/123
There is also Html...
Sass - Converting Hex to RGBa for background opacity
... this would work just fine:
@mixin background-opacity($color, $opacity: 0.3) {
background: $color; /* The Fallback */
background: rgba($color, $opacity);
}
element {
@include background-opacity(#333, 0.5);
}
If you ever need to break the hex color into RGB components, though, you ca...
How to get Scala List from Java List?
... did not work
In 2.12.x use import scala.collection.JavaConverters._
In 2.13.x use import scala.jdk.CollectionConverters._
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How do I keep jQuery UI Accordion collapsed by default?
...ive: false option (documentation)..
$("#accordion").accordion({ header: "h3", collapsible: true, active: false });
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How to show a dialog to confirm that the user wishes to exit an Android Activity?
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391
In Android 2.0+ this would look like:
@Override
public void onBackPressed() {
new AlertDi...