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How to select where ID in Array Rails ActiveRecord without exception
...f functions works without throwing exceptions.
Comment.find_all_by_id([2, 3, 5])
will work even if some of the ids don't exist. This works in the
user.comments.find_all_by_id(potentially_nonexistent_ids)
case as well.
Update: Rails 4
Comment.where(id: [2, 3, 5])
...
How to initialise a string from NSData in Swift
...tastring = NSString(data: fooData, encoding: NSUTF8StringEncoding)
Swift 3 or newer:
let datastring = NSString(data: fooData, encoding: String.Encoding.utf8.rawValue)
This doc explains the syntax.
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How to use glyphicons in bootstrap 3.0
I have already used glyphicons in bootstrap 2.3 but now I have upgraded to bootstrap 3.0. Now, I am unable to use the icon property.
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Join a list of items with different types as string in Python
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B. Willems
1533 bronze badges
answered Aug 28 '10 at 9:09
Mark ByersMark Byers
683k155155 g...
How can you integrate a custom file browser/uploader with CKEditor?
...e correct way to integrate a custom file browser/uploader with CKEditor? (v3 - not FCKEditor)
8 Answers
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How to serve an image using nodejs
...path.join(__dirname, 'public');
app.use(express.static(dir));
app.listen(3000, function () {
console.log('Listening on http://localhost:3000/');
});
express
This version uses the express module but without the express.static middleware. Serving static files is implemented as a single route ...
Really Cheap Command-Line Option Parsing in Ruby
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236
As the author of Trollop, I cannot BELIEVE the stuff that people think is reasonable in an opti...
Cocoa Core Data efficient way to count entities
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304
I don't know whether using NSFetchedResultsController is the most efficient way to accomplish ...
How to put multiple statements in one line?
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edited Dec 22 '17 at 10:31
Matthew Murdoch
28.1k2525 gold badges8686 silver badges124124 bronze badges
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How to set the text color of TextView in code?
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35 Answers
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