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Table Naming Dilemma: Singular vs. Plural Names [closed]
...t too crazy with table names and specificity, but perhaps something like "Widget_Users" (where "Widget" is the name of your application or website) would be more appropriate.
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What do helper and helper_method do?
...pplication_controller.rb
def current_user
@current_user ||= User.find_by_id!(session[:user_id])
end
helper_method :current_user
the helper method on the other hand, is for importing an entire helper to the views provided by the controller (and it's inherited controllers). What this means is doin...
Case-insensitive search in Rails model
...ed behavior. Suppose we have after_create callback in Product model and inside the callback, we have where clause, e.g. products = Product.where(country: 'us'). In this case, the where clauses are chained as callbacks execute within the context of the scope. Just FYI.
– elquimi...
Make a div fill up the remaining width
How can I make a div fill up the remaining width?
7 Answers
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How to disable Crashlytics during development
Is there any simple way to turn Crashlytics Android SDK off while developing ?
28 Answers
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dpi value of default “large”, “medium” and “small” text views android
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See in the android sdk directory.
In \platforms\android-X\data\res\values\themes.xml:
<item name="textAppearanceLarge">@android:style/TextAppearance.Large</item>
<item name="textAppearanceMedium">@android:style/Te...
How to move child element from one parent to another using jQuery [duplicate]
... It was a naming problem. My example above works fine. The actual id's of the fields had multiple -'s and _'s in it, and I was not selecting the element because the id wasn't matching. Thank you.
– Dom
Apr 8 '10 at 2:40
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Remove Trailing Spaces and Update in Columns in SQL Server
...M(RTRIM('Amit Tech Corp '))
LTRIM - removes any leading spaces from left side of string
RTRIM - removes any spaces from right
Ex:
update table set CompanyName = LTRIM(RTRIM(CompanyName))
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jQuery hasAttr checking to see if there is an attribute on an element [duplicate]
...turn false as well. It should be true, because an empty attribute is a valid attribute. Also, there's no need for a double-not because if casts it down to bool anyway.
– strager
Feb 4 '11 at 1:15
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JavaScript URL Decode function
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Nice but it didn't remove '+' signs. @anshuman's answer worked best for me
– MusikAnimal
Jan 14 '13 at 17:17
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