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CSS: How do I auto-resize an image to fit a 'div' container?
...100%;
Also, height: auto; if you want to specify a width only.
Example: http://jsfiddle.net/xwrvxser/1/
img {
max-width: 100%;
max-height: 100%;
}
.portrait {
height: 80px;
width: 30px;
}
.landscape {
height: 30px;
width: 80px;
}
.square {
heigh...
Setting DEBUG = False causes 500 Error
...omain names that are valid for this site; required if DEBUG is False
# See https://docs.djangoproject.com/en/1.9/ref/settings/#allowed-hosts
ALLOWED_HOSTS = []
Add your host here like ['www.beta800.net'] or ['*'] for a quick test, but don't use ['*'] for production.
...
Converting Secret Key into a String and Vice Versa
...way. This is what helped me. Might help you too.
Links:
*.getEncoded(): https://docs.oracle.com/javase/7/docs/api/java/security/Key.html
Encoder information: https://docs.oracle.com/javase/8/docs/api/java/util/Base64.Encoder.html
Decoder information: https://docs.oracle.com/javase/8/docs/api/ja...
How to see if an NSString starts with a certain other string?
...ying to check to see if a string that I am going to use as URL starts with http. The way I am trying to check right now doesn't seem to be working. Here is my code:
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Check substring exists in a string in C
...
Use strstr for this.
http://www.cplusplus.com/reference/clibrary/cstring/strstr/
So, you'd write it like..
char *sent = "this is my sample example";
char *word = "sample";
char *pch = strstr(sent, word);
if(pch)
{
...
}
...
How to determine if a string is a number with C++?
...turn !s.empty() && std::all_of(s.begin(), s.end(), ::isdigit);
}
http://ideone.com/OjVJWh
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Parsing XML with namespace in Python via 'ElementTree'
...space dictionary. This is not documented very well:
namespaces = {'owl': 'http://www.w3.org/2002/07/owl#'} # add more as needed
root.findall('owl:Class', namespaces)
Prefixes are only looked up in the namespaces parameter you pass in. This means you can use any namespace prefix you like; the API...
date format yyyy-MM-ddTHH:mm:ssZ
...+hh format or +hh:mm. I've kept to just hours.
As far as I know, RFC1123 (HTTP date, the "u" formatter) isn't meant to give time zone offsets. All times are intended to be GMT/UTC.
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How to call a Python function from Node.js
...%j', results);
});
For the full documentation and source code, check out https://github.com/extrabacon/python-shell
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Difference between $(window).load() and $(document).ready() functions
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<html>
<head>
<script src="http://code.jquery.com/jquery-1.9.1.min.js"></script>
<script>
$( document ).ready(function() {
alert( "document loaded" );
});
$( window ).load(function() {
alert( "window load...