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Dispelling the UIImage imageNamed: FUD
...sister thread on the Apple Dev Forums received some better traffic. Specifically Rincewind added some authority.
There are issues in iPhone OS 2.x where the imageNamed: cache would not be cleared, even after a memory warning. At the same time +imageNamed: has gotten a lot of use not for the cache, ...
PHP foreach change original array values
...<= 0) {
$fields[$key]['value'] = "Some error";
}
}
So basically use $field when you need the values, and $fields[$key] when you need to change the data.
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Eager load polymorphic
...nable to build the join without additional information.
There is no table called reviewable
To solve this issue, you need to explicitly define the relationship between Review and Shop.
class Review < ActiveRecord::Base
belongs_to :user
belongs_to :reviewable, polymorphic: true
# For ...
How to change webservice url endpoint?
...'t understand what this could be). To change the service endpoint, you basically have two options.
Use the Binding Provider to set the endpoint URL
The first option is to change the BindingProvider.ENDPOINT_ADDRESS_PROPERTY property value of the BindingProvider (every proxy implements javax.xml.ws...
What does jQuery.fn mean?
...
Is this guaranteed to be true? Can I assume a call to jQuery.prototype is exactly the same as jQuery.fn? My worry is if jQuery does some magic when you call .fn then they aren't interchangeable
– Brandon
Feb 24 '12 a...
SQL Server SELECT into existing table
...to list them. It is good practice to always list them for readability and scalability purpose.
----Create testable
CREATE TABLE TestTable (FirstName VARCHAR(100), LastName VARCHAR(100))
----INSERT INTO TestTable using SELECT
INSERT INTO TestTable (FirstName, LastName)
SELECT FirstName, LastName
FRO...
How to perform OR condition in django queryset?
...dited Oct 26 '13 at 2:13
Mechanical snail
25.1k1313 gold badges8282 silver badges104104 bronze badges
answered Jul 4 '11 at 6:15
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Which is better, number(x) or parseFloat(x)?
...ut starts with a number and then contains other characters, parseFloat truncates the number out of the string, while Number gives NaN (not a number):
parseFloat('1x'); // => 1
Number('1x'); // => NaN
In addition, Number understands hexadecimal input while parseFloat does not:
parseFloat('0...
Mapping composite keys using EF code first
...; }
[Key, Column(Order = 1)]
public int OtherId { get; set; }
}
You can also look at this SO question. If you want official documentation, I would recommend looking at the official EF website. Hope this helps.
EDIT: I just found a blog post from Julie Lerman with links to all kinds of EF 6 g...
Calling shell functions with xargs
I am trying to use xargs to call a more complex function in parallel.
5 Answers
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