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Get the last item in an array
...
if (loc_array[loc_array.length - 1] === 'index.html') {
// do something
} else {
// something else
}
In the event that your server serves the same file for "index.html" and "inDEX.htML" you can also use: .toLowerCase().
Though, you might want to consider doing th...
How to set a Header field on POST a form?
... adding your custom header.
Look at the jquery serialize which changes an HTML FORM into form-url-encoded values ready for POST.
UPDATE
My suggestion is to include either
a hidden form element
a query string parameter
...
How do I get the different parts of a Flask request's url?
...requests the following URL:
http://www.example.com/myapplication/page.html?x=y
In this case the values of the above mentioned attributes would be the following:
path /page.html
script_root /myapplication
base_url http://www.example.com/myapplication/p...
Is there a cross-domain iframe height auto-resizer that works?
...Calculate the maximum height of the page
var body = document.body, html = document.documentElement;
var height = Math.max(body.scrollHeight, body.offsetHeight,
html.clientHeight, html.scrollHeight, html.offsetHeight);
// Send height back to parent page "abc.com/pa...
Rails: How to change the text on the submit button in a Rails Form
i have listed my _form.html.erb file below what i would like to do is change the text on the submit button i know how to do it in html but not shure how to do it in Rails 3
...
How do I add a margin between bootstrap columns without wrapping [duplicate]
...rk with padding on the inner container rather than with margin. Try this!
HTML
<div class="row info-panel">
<div class="col-md-4" id="server_1">
<div class="server-action-menu">
Server 1
</div>
</div>
</div>
CSS
.server-action...
Dynamically load a JavaScript file
...e door to bugs and hacks.
2 - Add a script tag with the script URL in the HTML.
Definitely the best way to go. You can load the script even from a foreign server, and it's clean as you use the browser parser to evaluate the code. You can put the tag in the head of the web page, or at the bottom o...
What are namespaces?
...at uses a function named output(). Your output() function takes all of the HTML code on your page and sends it to the user.
Later on your application gets bigger and you want to add new features. You add a library that allows you to generate RSS feeds. This library also uses a function named outp...
Do I have to guard against SQL injection if I used a dropdown?
...ape_string. Also properly escape the values when outputting them (e.g. use htmlspecialchars() in a HTML document).
– ComFreek
Mar 20 '14 at 18:12
4
...
CSS to set A4 paper size
... can simply in the print media rule assign the A4 paper width and hight to html, body or directly to .page and in this case avoid the initial keyword.
DEMO
@page {
size: A4;
margin: 0;
}
@media print {
html, body {
width: 210mm;
height: 297mm;
}
/* ... the rest of the rules ... */
...