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Can I access constants in settings.py from templates in Django?
...ings like settings.MEDIA_URL available to the template as {{ MEDIA_URL }}, etc.
If you're looking for access to other constants in the settings, then simply unpack the constants you want and add them to the context dictionary you're using in your view function, like so:
from django.conf import set...
Meaning of numbers in “col-md-4”,“ col-xs-1”, “col-lg-2” in Bootstrap
...umns (half the width), col-*-12 spans 12 of 12 columns (the entire width), etc
So, if you want two equal columns to span a div, write
<div class="col-xs-6">Column 1</div>
<div class="col-xs-6">Column 2</div>
Or, if you want three unequal columns to span that same width, ...
Python - Passing a function into another function
...objects in python. you can pass them around, include them in dicts, lists, etc. Just don't include the parenthesis after the function name. Example, for a function named myfunction: myfunction means the function itself, myfunction() means to call the function and get its return value instead.
...
How can I determine the type of an HTML element in JavaScript?
...lf could be a <div> , a <form> field, a <fieldset> , etc. How can I achieve this?
4 Answers
...
How to use npm with node.exe?
...|npm-cache) (do this as an administrator):
create an [NODE_INSTALL_PATH]\etc\ directory
this is needed before you try npm config --global ... actions
create the global (admin) location(s) for npm modules
C:\ProgramData\npm-cache - npm modules will go here
C:\ProgramData\npm - binary scripts f...
Practical non-image based CAPTCHA approaches?
... VERSION THAT WORKS WITHOUT JAVASCRIPT How about if you did this with ASP, etc. and had a timestamp for when the form page was loaded and then compared that to the time when the form was submitted. If ElapsedTime<10 sec then it's likely spam.
– Clay Nichols
...
How exactly does work?
...finished
parsing. If neither attribute is
present, then the script is fetched
and executed immediately, before the
user agent continues parsing the page.
The exact processing details for these
attributes are, for mostly historical
reasons, somewhat non-trivial,
involving a numbe...
When do items in HTML5 local storage expire?
...the only real difference between the regular storage methods. Get, remove, etc work the same.
If you don't need that much functionality, you can simply store a time stamp with the value (via JSON) and check it for expiry.
Noteworthy, there's a good reason why local storage is left up to the user....
calculating the difference in months between two dates
In C#/.NET TimeSpan has TotalDays , TotalMinutes , etc. but I can't figure out a formula for total months difference. Variable days per month and leap years keep throwing me off. How can I get TotalMonths ?
...
targetContentOffsetForProposedContentOffset:withScrollingVelocity without subclassing UICollectionVi
...subclass.
Because you're doing it this way you can't specify items sizes, etc... in IB so in MyCollectionViewFlowLayout.m I have this...
- (void)awakeFromNib
{
self.itemSize = CGSizeMake(75.0, 75.0);
self.minimumInteritemSpacing = 10.0;
self.minimumLineSpacing = 10.0;
self.scrollDi...