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What does the clearfix class do in css? [duplicate]
... perfect cross-browser clear-fix.
What you have
Your provided style is a form of clearfix with backwards compatibility. I found an article about this clearfix. It turns out, it's an OLD clearfix - still catering the old browsers. There is a newer, cleaner version of it in the article also. Here's ...
Should I use the datetime or timestamp data type in MySQL?
...
1001
An important difference is that DATETIME represents a date (as found in a calendar) and a time (as can be observed on a wall clock), while ...
The property 'value' does not exist on value of type 'HTMLElement'
... = (document.getElementById(elementId)).value;
i.e. containing no type information.
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Convert UTC datetime string to local datetime
...o_zone = tz.tzlocal()
# utc = datetime.utcnow()
utc = datetime.strptime('2011-01-21 02:37:21', '%Y-%m-%d %H:%M:%S')
# Tell the datetime object that it's in UTC time zone since
# datetime objects are 'naive' by default
utc = utc.replace(tzinfo=from_zone)
# Convert time zone
central = utc.astimezo...
How do I make a column unique and index it in a Ruby on Rails migration?
...
I upvoted this because I wanted the command line form. But it's silly that it adds the column even when I specify add_index... and not add_column....
– Tyler Collier
Oct 2 '14 at 17:47
...
Android: install .apk programmatically [duplicate]
...s correct now, my auto-update is working. Thanks for help. =)
Edit 20.7.2016:
After a long time, I had to use this way of updating again in another project. I encountered a number of problems with old solution. A lot of things have changed in that time, so I had to do this with a different approa...
Memcached vs APC which one should I choose? [closed]
I read this article: http://www.mysqlperformanceblog.com/2006/09/27/apc-or-memcached/ from way back when.. I want to get the best caching engine available so that my application is really fast. Of course I don't want to over-cache but I want to at least choose the best thing out there. In that art...
Resource interpreted as stylesheet but transferred with MIME type text/html (seems not related with
...ibes what the body is (is it an HTML document? An image? The contents of a form submission? etc).
When you ask for your stylesheet, your server is telling the browser that it is an HTML document (Content-Type: text/html) instead of a stylesheet (Content-Type: text/css).
I've already checked my ...
Correctly determine if date string is a valid date in that format
...t. Originally written by Glavić.]
Test cases:
var_dump(validateDate('2013-13-01')); // false
var_dump(validateDate('20132-13-01')); // false
var_dump(validateDate('2013-11-32')); // false
var_dump(validateDate('2012-2-25')); // false
var_dump(validateDate('2013-12-01')); // true
var_dump(v...
type object 'datetime.datetime' has no attribute 'datetime'
... have already imported the module by using only import datetime so change form datetime import datetime to only import datetime. It worked for me after I changed it back.
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