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Using jquery to get element's position relative to viewport
...overflow: scroll; position: relative;
} #res { position: fixed; top: 0; z-index: 2; font-family: Verdana; background: #c0c0c0; line-height: .1em; padding: 0 .5em; font-size: 12px;
}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<div id="r...
How to get a index value from foreach loop in jstl
...
use varStatus to get the index c:forEach varStatus properties
<c:forEach var="categoryName" items="${categoriesList}" varStatus="loop">
<li><a onclick="getCategoryIndex(${loop.index})" href="#">${categoryName}</a></l...
How can I set the value of a DropDownList using jQuery?
...
If you working with index you can set the selected index directly with .attr():
$("#mydropdownlist").attr('selectedIndex', 0);
This will set it to the first value in the droplist.
Edit:
The way I did it above used to work. But it seems like ...
How can I use the $index inside a ng-repeat to enable a class and show a DIV?
...sue here is that ng-repeat creates its own scope, so when you do selected=$index it creates a new a selected property in that scope rather than altering the existing one. To fix this you have two options:
Change the selected property to a non-primitive (ie object or array, which makes javascript lo...
What is @RenderSection in asp.net MVC
...", required: false)
</body>
</html>
then you can have an index.cshtml content view like this
@section scripts {
<script type="text/javascript">alert('hello');</script>
}
the required indicates whether or not the view using the layout page must have a scripts sec...
In Python script, how do I set PYTHONPATH?
...his:
import sys
import os # if you want this directory
try:
sys.path.index('/dir/path') # Or os.getcwd() for this directory
except ValueError:
sys.path.append('/dir/path') # Or os.getcwd() for this directory
share...
wget/curl large file from google drive
...with something like
wget https://googledrive.com/host/LARGEPUBLICFOLDERID/index4phlat.tar.gz
Alternatively, you can use this script: https://github.com/circulosmeos/gdown.pl
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improve this ...
“Submit is not a function” error in JavaScript
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<form action="product.php" method="post" name="frmProduct" id="frmProduct" enctype="multipart/form-data">
<input id="submit_value" type="button" name="submit_value" value="">
</form>
<script type="text/javascript">
documen...
How to COUNT rows within EntityFramework without loading contents?
...ce SQL Server really can't do anything but do a full table scan (clustered index scan).
Sometimes, it's good enough to know an approximate number of rows from the database, and in such a case, a statement like this might suffice:
SELECT
SUM(used_page_count) * 8 AS SizeKB,
SUM(row_count) ...
MySQL - length() vs char_length()
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varchar(10) will store 10 characters, which may be more than 10 bytes.
In indexes, it will allocate the maximium length of the field - so if you are using UTF8-mb4, it will allocate 40 bytes for the 10 character field.
sh...