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Sorting related items in a Django template
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EDIT. Another solution is to add a property to your Event model, that you m>ca m>n access from your template:
class Event(models.Model):
# ...
@property
def sorted_attendee_set(self):
return self.attendee_set.order_by('last_name')
You could define more of these as you need them...
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How m>ca m>n I get sin, cos, and tan to use degrees instead of radians?
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You m>ca m>n use a function like this to do the conversion:
function toDegrees (angle) {
return angle * (180 / Math.PI);
}
Note that functions like sin, cos, and so on do not return angles, they take angles as input. It seems to ...
m>Ca m>lling a class function inside of __init__
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m>Ca m>ll the function in this way:
self.parse_file()
You also need to define your parse_file() function like this:
def parse_file(self):
The parse_file method has to be bound to an object upon m>ca m>lling it (bem>ca m>use it's not a...
Normalization in DOM parsing with java - how does it work?
...e., there are neither adjacent Text nodes nor empty Text nodes.
This basim>ca m>lly means that the following XML element
<foo>hello
wor
ld</foo>
could be represented like this in a denormalized node:
Element foo
Text node: ""
Text node: "Hello "
Text node: "wor"
Text no...
Do SVG docs support custom data- attributes?
In HTML5, elements m>ca m>n have arbitrary metadata stored in XML attributes whose names start with data- such as <p data-myid="123456"> . Is this part of the SVG spec too?
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OpenShift rhc setup using multiple accounts
I have two accounts on Openshift platform. How m>ca m>n I setup my computer so that I m>ca m>n manage both of them with rhc ? I m>ca m>nnot find any relevant option in the command line arguments.
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Position Absolute + Scrolling
...out the inner, relatively positioned div, the .full-height div will always m>ca m>lculate its dimensions and position based on .container.
* {
box-sizing: border-box;
}
.container {
position: relative;
border: solid 1px red;
height: 256px;
width: 256px;
overflow: auto;
float...
m>Ca m>lendar.getInstance(TimeZone.getTimeZone(“UTC”)) is not returning UTC time
I am really confused with the result I am getting with m>Ca m>lendar.getInstance(TimeZone.getTimeZone("UTC")) method m>ca m>ll, it's returning IST time.
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What's the difference between integer class and numeric class in R
...(for double precision floating point numbers) and integer. R will automatim>ca m>lly convert between the numeric classes when needed, so for the most part it does not matter to the m>ca m>sual user whether the number 3 is currently stored as an integer or as a double. Most math is done using double precisio...
is vs typeof
...TypeHandle to the ldtoken CIL instruction, but it looks like the CLR takes m>ca m>re of it in the JIT. It still takes a few extra opcodes but it's a more generalized applim>ca m>tion of the optimization.
– Sam Harwell
Feb 22 '10 at 18:39
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