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How to pull a random record using Django's ORM?
...rns an unlimited number of random models. Because of this I've included a bit of usage code to show how to get just a single model.
from django.db import models
class RandomManager(models.Manager):
def get_query_set(self):
return super(RandomManager, self).get_query_set().order_by('?'...
Check number of arguments passed to a Bash script
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10 Answers
10
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Clojure: reduce vs. apply
...y to apply a function that expects a fixed number of arguments (2) to an arbitrarily long list of arguments.
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Real-world examples of recursion [closed]
...ots of mathy examples here, but you wanted a real world example, so with a bit of thinking, this is possibly the best I can offer:
You find a person who has contracted a given contageous infection, which is non fatal, and fixes itself quickly( Type A) , Except for one in 5 people ( We'll call these...
Simpler way to create dictionary of separate variables?
...roblem will help illustrate why this question is useful, and it may give a bit more insight into how to answer it. I wrote a small function to do a quick inline head check on various variables in my code. Basically, it lists the variable name, data type, size, and other attributes, so I can quickl...
Autoreload of modules in IPython [duplicate]
...ee Andrew_1510's answer below, as IPython has been updated.
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It was a bit hard figure out how to get there from a dusty bug report, but:
It ships with IPython now!
import ipy_autoreload
%autoreload 2
%aimport your_mod
# %autoreload? for help
... then every time you call your_mod.dwim(), it...
What should I name a table that maps two tables together? [closed]
... table is called a join/corrollary/cross reference table. I've kept the habit of using _XREF at the end to make the relationship obvious.
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How do I make a WinForms app go Full Screen
I have a WinForms app that I am trying to make full screen (somewhat like what VS does in full screen mode).
9 Answers
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List of foreign keys and the tables they reference
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@roshan Now that you mention it, the column order feels a bit odd :) Obviously five years ago I wouldn't have thought that this answer would be viewed by so many!
– Vincent Malgrat
May 22 '14 at 8:03
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How to autosize a textarea using Prototype?
...00%;
}
.textarea-container > div {
padding-bottom: 1.5em; /* A bit more than one additional line of text. */
visibility: hidden;
}
<div class="textarea-container">
<textarea id="textArea"></textarea>
<div id="textCopy"></div>
</div>
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