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How do I fit an image (img) inside a div and keep the aspect ratio?
...
You will need some JavaScript to prevent cropping if you don't know the dimension of the image at the time you're writing the css.
HTML & JavaScript
<div id="container">
<img src="something.jpg" alt="" />
</div>
<scr...
How can I backup a remote SQL Server database to a local drive?
...ht-click on the database you wish to backup and click Tasks -> Generate Scripts.
This pops open a wizard where you can set the following in order to perform a decent backup of your database, even on a remote server:
Select the database you wish to backup and hit next,
In the options it present...
Can you target with css?
...ow you can't edit the HTML, but if you can modify the CSS, can you add javascript?
if so, you can include jquery, then you could do
<script language="javascript">
$(document).ready(function() {
$('br').append('<span class="myclass"></span>');
});
</script>
...
How to check file input size with jQuery?
... about other file information you should know: http://felipe.sabino.me/javascript/2012/01/30/javascipt-checking-the-file-size/
Old browsers support
Be aware that old browsers will return a null value for the previous this.files call, so accessing this.files[0] will raise an exception and you sho...
PHP parse/syntax errors; and how to solve them
...php,
or even .user.ini with FastCGI setups.
Enabling it within the broken script is too late because PHP can't even interpret/run the first line. A quick workaround is crafting a wrapper script, say test.php:
<?php
error_reporting(E_ALL);
ini_set("display_errors", 1);
include("./broken...
jQuery SVG, why can't I addClass?
...: black;
stroke-width: 5;
}
svg circle.green {
fill: green;
}
<script src="https://code.jquery.com/jquery-3.0.0.min.js"></script>
<svg>
<circle cx="50" cy="50" r="25" />
</svg>
The Problem:
The reason the jQuery class manipulation functions do not w...
How to compare strings in Bash
...ound $x?
You want the quotes around $x, because if it is empty, your Bash script encounters a syntax error as seen below:
if [ = "valid" ]; then
Non-standard use of == operator
Note that Bash allows == to be used for equality with [, but this is not standard.
Use either the first case wherei...
What is routes.IgnoreRoute(“{resource}.axd/{*pathInfo}”)
....axd files don't exist physically. ASP.NET uses URLs with .axd extensions (ScriptResource.axd and WebResource.axd) internally, and they are handled by an HttpHandler.
Therefore, you should keep this rule, to prevent ASP.NET MVC from trying to handle the request instead of letting the dedicated Http...
Hexadecimal To Decimal in Shell Script
...meone help me to convert a hexadecimal number to decimal number in a shell script?
6 Answers
...
Add table row in jQuery
.... I looked a lot and find that we can do it in a better way than using JavaScript directly by the following function.
tableObject.insertRow(index)
index is an integer that specifies the position of the row to insert (starts at 0). The value of -1 can also be used; which result in that the new row...