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How to select where ID in Array Rails ActiveRecord without exception
... it in named_scope if You want to put there others conditions
for example include some other model:
named_scope 'get_by_ids', lambda { |ids| { :include => [:comments], :conditions => ["comments.id IN (?)", ids] } }
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.NET - Get protocol, host, and port
...te.com.
If the port number had been something other than 80, it would be included in the result.
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Why are exclamation marks used in Ruby methods?
In Ruby some methods have a question mark ( ? ) that ask a question like include? that ask if the object in question is included, this then returns a true/false.
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How to implement OnFragmentInteractionListener
... This hint saved many hours. While creating fragment UN-check "include fragment factory methods" and "include interface callbacks". And you don't have to implement OnFragmentInteractionListener. I'm using Android studio 1.3.2 with Java sdk 8. Android 6.0 (API 23) and sdk-platform 23 is. ...
What is the difference between and ?
...matic grouping of content. Each section should be identified, typically by including a heading (h1-h6 element) as a child of the <section> element.
Examples of sections would be chapters, the various tabbed pages in a tabbed dialog box, or the numbered sections of a thesis. A Web site’s home...
Search in all files in a project in Sublime Text 3
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You can search a directory using Find → Find in files. This also includes all opened tabs.
The keyboard shortcut is Ctrl⇧+F on non-Mac (regular) keyboards,
and ⌘⇧+F on a Mac.
You'll be presented with three boxes: Find, Where and Replace. It's a regular Find/Find-replace search wh...
Remove padding or margins from Google Charts
...the "excessive" padding/margin/whitespace problem. However, if you wish to include axes labels and/or a legend you will need to reduce the height & width of the chart area so something slightly below the outer width/height. This will "tell" the chart API that there is sufficient room to display ...
Why do people use __(double underscore) so much in C++
... That's handy when you want to log some sort of program assertion failure, including the textual location of the error.
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Alter column, add default constraint
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create PROCEDURE [dbo].[ColumnDefaultUpdate]
(
-- Table name, including schema, e.g. '[dbo].[TableName]'
@TABLE_NAME VARCHAR(100),
-- Column name, e.g. 'ColumnName'.
@COLUMN_NAME VARCHAR(100),
-- New default, e.g. '''MyDefault''' or 'getdate()'
-...
Can I convert a C# string value to an escaped string literal
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EDIT: A more structured approach, including all escape sequences for strings and chars.
Doesn't replace unicode characters with their literal equivalent.
Doesn't cook eggs, either.
public class ReplaceString
{
static readonly IDictionary<string, stri...