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What is the best django model field to use to represent a US dollar amount?

I need to store a U.S. $ dollar amount in a field of a Django model. What is the best model field type to use? I need to be able to have the user enter this value (with error checking, only want a number accurate to cents), format it for output to users in different places, and use it to calculate...
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How can I create a self-signed cert for localhost?

...: 'TLSv1_2_method' }; var server = require('https').createServer(options, app); share | improve this answer | follow | ...
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What's the pythonic way to use getters and setters?

...east a little bit of useful information." – Jean-François Corbett Mar 16 '17 at 15:11 7 How is t...
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Include CSS,javascript file in Yii Framework

... Something like this: <?php $baseUrl = Yii::app()->baseUrl; $cs = Yii::app()->getClientScript(); $cs->registerScriptFile($baseUrl.'/js/yourscript.js'); $cs->registerCssFile($baseUrl.'/css/yourcss.css'); ?> ...
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Should I use Python 32bit or Python 64bit

...what you are storing in RAM (Integers in particular). For example if your app requires > 2GB of RAM, so you switch from 32bit to 64bit you may find that your app is now requiring > 4GB of RAM. Check whether all of your 3rd party modules are available in 64 bit, otherwise it may be easier to ...
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HTML5 Canvas vs. SVG vs. div

What is the best approach for creating elements on the fly and being able to move them around? For example, let's say I want to create a rectangle, circle and polygon and then select those objects and move them around. ...
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How can I determine if a JavaScript variable is defined in a page? [duplicate]

... Jonathan, are you sure about that? John Resig uses this exact approach in his javascript tutorial here: ejohn.org/apps/learn/#11 You can run the script on the page and see for yourself. – Paul Batum Sep 26 '08 at 23:13 ...
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Multiple Updates in MySQL

...should be aware of its drawbacks and limitations: As being said, if you happen to launch the query with rows whose primary keys don't exist in the table, the query inserts new "half-baked" records. Probably it's not what you want If you have a table with a not null field without default value and ...
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What are “sugar”, “desugar” terms in context of Java 8?

... "Desugaring" appears to have a very specific meaning in Java 8. It seems to be a catch-all term to express the various ways a lambda expression may be bound to an actual concrete method call. This document on "Translation of Lambda Expre...
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How to remove the first character of string in PHP?

How to use PHP , Remove the first character : 13 Answers 13 ...