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How do I get the n-th level parent of an element in jQuery?
...r top = $("#Four").parents("#One");
alert($(top).html());
Example using index:
//First parent - 2 levels up from #Four
// I.e Selects div#One
var topTwo = $("#Four").parents().eq(2);
alert($(topTwo ).html());
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Show loading image while $.ajax is performed
...dden;
background-color: rgba(255,255,255,0.7);
position: absolute;
z-index: +100 !important;
width: 100%;
height:100%;
}
.ajax-loader img {
position: relative;
top:50%;
left:50%;
}
JQUERY Code:
$.ajax({
type:'POST',
beforeSend: function(){
$('.ajax-loader').css("visibilit...
Can I split an already split hunk with git?
...ks for a patch.
git add --patch
diff --git a/example.css b/example.css
index 426449d..50ecff9 100644
--- a/example.css
+++ b/example.css
@@ -2,12 +2,7 @@
width: 440px;
}
-/*#field_teacher_id {
- display: block;
-} */
-
-form.table-form #field_teacher + label,
-form.table-form #field_produc...
How do I query using fields inside the new PostgreSQL JSON datatype?
...rds in JSON datatype
For bigger tables you may want to add an expression index to increase performance:
Index for finding an element in a JSON array
Postgres 9.4
Adds jsonb (b for "binary", values are stored as native Postgres types) and yet more functionality for both types. In addition to e...
Error: The processing instruction target matching “[xX][mM][lL]” is not allowed
...ng error
The processing instruction target matching "[xX][mM][lL]" is not allowed.
when an XML declaration is encountered anywhere other than at the top of an XML file.
This is a valid diagnostic message; other XML parsers should issue a similar error message in this situation.
To correct the p...
Eclipse syntax highlighting preferences save and restore
...
I finally figured out how to do this.
I just wanted to mention beforehand that I did try to start with a fresh Eclipse install, export the preferences to a .epf file, change just one single setting, export again, and compare the ...
How do I put hint in a asp:textbox
...ng resources. This way you may have localized hints. Let's say you have an index.aspx file, your App_LocalResources/index.aspx.resx file contains
<data name="WithHint.placeholder">
<value>hint</value>
</data>
and your control looks like
<asp:textbox id="txtWithHint...
Stack vs heap allocation of structs in Go, and how they relate to garbage collection
...ce: http://devs.cloudimmunity.com/gotchas-and-common-mistakes-in-go-golang/index.html#stack_heap_vars
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How to simulate a higher resolution screen? [closed]
...ving to set it up yourself, but has the advantage of being able to test locally with no internet connection.
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Why should I use document based database instead of relational database?
...ational databases have complex, fixed schema. You define tables, columns, indexes, sequences, views and other stuff. Couch doesn't require this level of complex, expensive, fragile advanced planning.
Distributed, featuring robust, incremental replication with bi-directional conflict detection an...