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How to define a reply-to address?
...
Two ways:
class Notifications < ActionMailer::Base
default :from => 'your_app@your_domain.com',
:reply_to => 'some_other_address@your_domain.com'
end
Or:
class Contacts < ActionMailer::Base
def new_contact
mail( :to => 'somebody...
How to get current location in Android [duplicate]
...at you have added the permission on the Manifest,
For using only network based location use this one
<uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION"/>
For GPS based location, this one
<uses-permission android:name="android.permission.ACCESS_FINE_LOCATION"/>...
Algorithm to detect intersection of two rectangles?
... answered Sep 22 '08 at 15:25
m_pGladiatorm_pGladiator
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...
How do you represent a graph in Haskell?
...anging or editing the graph frequently, I recommend using a representation based on Huet's zipper. This is the representation used internally in GHC for control-flow graphs. You can read about it here:
An Applicative Control-Flow Graph based on Huet's Zipper
Hoopl: A Modular, Reusable Library fo...
What does [ N … M ] mean in C aggregate initializers?
...
It is initialization using Designated Initializers.
The range based initialization is a gnu gcc extension.
To initialize a range of elements to the same value, write [first ... last] = value. This is a GNU extension. For example,
int widths[] = { [0 ... 9] = 1, [10 ... 99] ...
Best Practices for securing a REST API / web service [closed]
...re somewhat higher than with plaintext and no intermediate (read here edge based) caching servers can participate in the caching of repeatedly accessed content. Beware, your scalability may suffer if you absolutely require the encryption offered.
– Norman H
Ja...
How can I read inputs as numbers?
...er: "))
y = int(input("Enter a number: "))
You can accept numbers of any base and convert them directly to base-10 with the int function, like this
>>> data = int(input("Enter a number: "), 8)
Enter a number: 777
>>> data
511
>>> data = int(input("Enter a number: "), 16...
Using an RDBMS as event sourcing storage
...very modification of your model would result in having to migrate your database (just as in good old-fashioned state-based persistence). Therefore I wouldn't recommend option 1 and 2 at all.
Below is the schema as used in Ncqrs. As you can see, the table "Events" stores the related data as a CLOB (...
Control the size of points in an R scatterplot?
...illed 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=ev3, inches=1/3,
...
Scanning Java annotations at runtime [closed]
...entProvider
API
A component provider that scans the classpath from a base package. It then applies exclude and include filters to the resulting classes to find candidates.
ClassPathScanningCandidateComponentProvider scanner =
new ClassPathScanningCandidateComponentProvider(<DO_YOU_WANT_T...