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What is the best django model field to use to represent a US dollar amount?
...ually manage output, formatting etc.
I would suggest using django-money:
from djmoney.models.fields import MoneyField
from django.db import models
def SomeModel(models.Model):
some_currency = MoneyField(
decimal_places=2,
default=0,
default_currency='USD',
max...
Change Twitter Bootstrap Tooltip content on click
... element, that sends an AJAX request on click. This element has a tooltip (from Twitter Bootstrap). I want the tooltip content to change when the AJAX request returns successfully. How can I manipulate the tooltip after initiation?
...
Are there inline functions in java?
... can exit if the code has expired. If I reference the EXPIRED_ON variable from another class, the constant is inline to the byte code, making it very hard to track down all places in the code that checks the expiry date. However, if the other classes invoke the isExpired() method, the actual metho...
How to manually install an artifact in Maven 2?
...ed to install an artifact manually with Maven 2. I wanted to install a jar from a local directory with the command
6 Answer...
How can mixed data types (int, float, char, etc) be stored in an array?
...lowing you to use them freely without worrying about segfault or anything. From the linked Wikipedia article above:
A significant example of the use of tagged pointers is the Objective-C runtime on iOS 7 on ARM64, notably used on the iPhone 5S. In iOS 7, virtual addresses are 33 bits (byte-aligned)...
What is a sealed trait?
...
From the daily-scala blog:
When a trait is "sealed" all of its subclasses are declared within the
same file and that makes the set of subclasses finite which allows
certain compiler checks.
...
Why is \r a newline for Vim?
From question How to replace a character for a newline in Vim? . You have to use \r when replacing text for a newline, like this
...
How to flip windows in vim? [duplicate]
...
Ctrl-w H or type :wincmd H to go from horizontal to vertical layout.
Ctrl-w J or type :wincmd J to go from vertical to horizontal layout.
Ctrl-w r or type :wincmd r to swap the two buffers but keep the window layout the same.
Ctrl-w w or type :wincmd w to...
Useful example of a shutdown hook in Java?
... do a graceful "reject all clients upon hitting Control-C" in terminal.
From the docs:
When the virtual machine begins its shutdown sequence it will start all registered shutdown hooks in some unspecified order and let them run concurrently. When all the hooks have finished it will then run a...
URLWithString: returns nil
...
LOL, I copied a URL from an email and this happened! Thanks.
– Echelon
Jan 30 '15 at 17:37
1
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