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Automatically deleting related rows in Laravel (Eloquent ORM)
...p...
});
}
}
You should probably also put the whole thing inside a transaction, to ensure the referential integrity..
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What is the difference between a Docker image and a container?
...unning docker images:
REPOSITORY TAG IMAGE ID CREATED VIRTUAL SIZE
ubuntu 13.10 5e019ab7bf6d 2 months ago 180 MB
ubuntu 14.04 99ec81b80c55 2 months ago ...
How to get all child inputs of a div element (jQuery)
...lt;textarea>, <button> and <select> elements. Thanks Nick, didn't know this myself and corrected my post accordingly. Left both options, because I guess the OP wasn't aware of that either and -technically- asked for inputs... :-)
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jquery if div id has children
... worked for me. I knew I was on the right track with the .children(), but didn't know what was wrong with it. Apparently size could be 0, makes sense.
– Chris
Oct 6 '09 at 18:57
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how to set textbox value in jquery
...I think you want to set the response of the call to the URL 'compz.php?prodid=' + x + '&qbuys=' + y as value of the textbox right? If so, you have to do something like:
$.get('compz.php?prodid=' + x + '&qbuys=' + y, function(data) {
$('#subtotal').val(data);
});
Reference: get()
You ...
How to affect other elements when one element is hovered
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If the cube is directly inside the container:
#container:hover > #cube { background-color: yellow; }
If cube is next to (after containers closing tag) the container:
#container:hover + #cube { background-color: yellow; }
If the cube is somewhe...
Android: Is it possible to display video thumbnails?
I created a video recording application with library dialog. The library dialog displays the list of recorded videos where each item consists of icon, video title, tags and location information the following way:
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Convert Pandas column containing NaNs to dtype `int`
... .csv file to a Pandas dataframe as below. For one of the columns, namely id , I want to specify the column type as int . The problem is the id series has missing/empty values.
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How to set data attributes in HTML elements
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HTML
<div id="mydiv" data-myval="10"></div>
JS
var a = $('#mydiv').data('myval'); //getter
$('#mydiv').data('myval',20); //setter
Demo
Reference
From the reference:
jQuery itself uses the .data() method to save inf...
Do I need to create indexes on foreign keys on Oracle?
...A and a table B . A has a foreign key to B on B 's primary key, B_ID .
7 Answers
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