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How to vertically center content with variable height within a div?
... method because table elements don’t obey the max-height property.
.block {
height: 300px;
text-align: center;
background: #c0c0c0;
border: #a0a0a0 solid 1px;
margin: 20px;
}
.block::before {
content: '';
display: inline-block;
height: 100%;
vertical-align: mid...
“Submit is not a function” error in JavaScript
...
<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...
Overflow:hidden dots at the end
...flow: hidden; and text-overflow: ellipsis; in a <p> element (i.e., a block element) and found no ... at the end (of course I am making sure that it is indeed overflowing). I also tried this without the overflow: hidden; part, and also with a <span> element inside the <p> element wh...
How to get year/month/day from a date object?
...Use the Date get methods.
http://www.tizag.com/javascriptT/javascriptdate.php
http://www.htmlgoodies.com/beyond/javascript/article.php/3470841
var dateobj= new Date() ;
var month = dateobj.getMonth() + 1;
var day = dateobj.getDate() ;
var year = dateobj.getFullYear();
...
Handle file download from ajax post
...easily download a file from an AJAX call by setting the correct headers in PHP's response:
Setting headers server-side
header("HTTP/1.1 200 OK");
header("Pragma: public");
header("Cache-Control: must-revalidate, post-check=0, pre-check=0");
// The optional second 'replace' parameter indicates whe...
Programmatically Request Access to Contacts
... I would also check on the granted parameter in the completion block.
– cheesus
Oct 10 '12 at 7:17
I think...
How do I right align div elements?
...
Make sure your element has display: block;
– derek_duncan
Dec 29 '14 at 16:59
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show 11 more comments...
Are Java static initializers thread safe?
I'm using a static code block to initialize some controllers in a registry I have. My question is therefore, can I guarantee that this static code block will only absolutely be called once when the class is first loaded? I understand I cannot guarantee when this code block will be called, I'm guessi...
How to enter a multi-line command
...the next line. For example, imagine a cmdlet that takes an optional script block parameter:
Get-Foo { ............ }
if the script block is very long, you might want to write:
Get-Foo
{
...............
...............
...............
}
But this won't w...
How to add http:// if it doesn't exist in the URL?
...
function addScheme($url, $scheme = 'http://')
{
return parse_url($url, PHP_URL_SCHEME) === null ?
$scheme . $url : $url;
}
echo addScheme('google.com'); // "http://google.com"
echo addScheme('https://google.com'); // "https://google.com"
See also: parse_url()
...
