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Convert Django Model object to dict with all of the fields intact
...solution was gorgeous!
I would add, though, a condition for datefields in order to make it JSON friendly.
Bonus Round
If you want a django model that has a better python command-line display, have your models child class the following:
from django.db import models
from django.db.models.fields.re...
What is the “continue” keyword and how does it work in Java?
...simply for clarity.
Sometimes continue is also used as a placeholder in order to make an empty loop body more clear.
for (count = 0; foo.moreData(); count++)
continue;
The same statement without a label also exists in C and C++. The equivalent in Perl is next.
This type of control flow is ...
How to draw vertical lines on a given plot in matplotlib?
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Haskell: Lists, Arrays, Vectors, Sequences
...de has aliased as String. Char lists are convient, but tend to run on the order of 20 times slower than C strings, so feel free to use Data.Text or the very fast Data.ByteString. I'm sure there are other sequence oriented libraries I'm not thinking of right now.
Conclusion
90+% of the time I ne...
How do I associate file types with an iPhone application?
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how to delete all cookies of my website in php
...ou do not known the cookie-path and/or cookie-domain's. Or use the idea in order to create your version.
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Property getters and setters
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In order to override setter and getter for swift variables use the below given code
var temX : Int?
var x: Int?{
set(newX){
temX = newX
}
get{
return temX
}
}
We need to keep the value of va...
How to create the branch from specific commit in different branch
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You have the arguments in the wrong order:
git branch <branch-name> <commit>
and for that, it doesn't matter what branch is checked out; it'll do what you say. (If you omit the commit argument, it defaults to creating a branch at the same place a...
How to read a large file - line by line?
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Two memory efficient ways in ranked order (first is best) -
use of with - supported from python 2.5 and above
use of yield if you really want to have control over how much to read
1. use of with
with is the nice and efficient pythonic way to read large files....
How to tell if JRE or JDK is installed
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@maciej-cygan described the process well, however in order to find your java path:
$ which java
it gives you the path of java binary file which is a linked file in /usr/bin directory. next:
$ cd /usr/bin/ && ls -la | grep java
find the pointed location which is some...