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Get model's fields in Django
...e this will return a list of Field objects. To get the value of each field from the instance, use getattr(instance, field.name).
Update: Django contributors are working on an API to replace the _Meta object as part of a Google Summer of Code. See:
- https://groups.google.com/forum/#!topic/django-de...
How can I match multiple occurrences with a regex in JavaScript similar to PHP's preg_match_all()?
...
Hoisted from the comments
2020 comment: rather than using regex, we now have URLSearchParams, which does all of this for us, so no custom code, let alone regex, are necessary anymore.
– Mike 'Pomax' Kamermans
Browser s...
How to do the equivalent of pass by reference for primitives in Java
...hat
This is considered a hack, but is sometimes employed to return values from inline class invocations.
void play(int [] toyNumber){
System.out.println("Toy number in play " + toyNumber[0]);
toyNumber[0]++;
System.out.println("Toy number in play after increement " + toyNumber[0...
Is there a method for String conversion to Title Case?
...rdUtils.capitalize()
e.g: WordUtils.capitalize("i am FINE") = "I Am FINE" from WordUtils doc
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Change Name of Import in Java, or import two classes with the same name
...liasing or JDK-4214789: Extend import to allow renaming of imported type.
From the comments:
This is not an unreasonable request, though hardly essential. The occasional
use of fully qualified names is not an undue burden (unless the library
really reuses the same simple names right and lef...
Syntax highlighting for Jade in Sublime Text 2?
...ses a nice packaging system too:
If you need to, install Package Control from here
Open the command palette (command + shift + P) and go to Package Control (just type "install"). You may need to wait for the repository to be updated.
When in package control type "jade" to find the Jade Syntax Hig...
Fastest way to check if a file exist using standard C++/C++11/C?
... You can also use/test en.cppreference.com/w/cpp/experimental/fs/exists from upcoming standard
– zahir
Aug 22 '14 at 14:10
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How to copy a directory using Ant
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From the example here, you can write a simple Ant file using copy task.
<project name="MyProject" default="copy" basedir=".">
<target name="copy">
<copy todir="./new/dir">
<fileset...
Control the size of points in an R scatterplot?
..." and 19.
It's a filled symbol (which is probably what you want).
Aside from that, even the base graphics system in R allows a user fine-grained control over symbol size, color, and shape. E.g.,
dfx = data.frame(ev1=1:10, ev2=sample(10:99, 10), ev3=10:1)
with(dfx, symbols(x=ev1, y=ev2, circles=...
How to Deserialize XML document
...of the ReadToEnd() call and adding of a root node. But better use the code from erymski which solves the question (parse the given xml)
– Flamefire
Oct 24 '14 at 23:06
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