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Working with $scope.$emit and $scope.$on
...$broadcast percolates DOWN the hierarchy, and $emit percolates UP -- what happens BETWEEN "UP" and "DOWN" -- since the broadcaster/emitter is also the listener (?). What if I want the event to be silent to ALL "UPWARD" and ALL "DOWNWARD" scopes, but only be 'audible' on the same level as the dispatc...
Xcode warning: “Multiple build commands for output file”
...Xcode is complaining that you are trying to bundle the same file with your application two times.
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Rendering JSON in controller
... be returning JSON either because:
A) You are building part / all of your application as a Single Page Application (SPA) and you need your client-side JavaScript to be able to pull in additional data without fully reloading the page.
or
B) You are building an API that third parties will be consum...
How can I make a .NET Windows Forms application that only runs in the System Tray?
What do I need to do to make a Windows Forms application run in the System Tray?
9 Answers
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Libraries not found when using CocoaPods with iOS logic tests
.... I am using the standard unit test bundle provided in Xcode (although not Application Tests, just Unit Tests).
14 Answers
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Node.js: Difference between req.query[] and req.params
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Given this route
app.get('/hi/:param1', function(req,res){} );
and given this URL
http://www.google.com/hi/there?qs1=you&qs2=tube
You will have:
req.query
{
qs1: 'you',
qs2: 'tube'
}
req.params
{
param1: 'there'
}
Expr...
How do I match any character across multiple lines in a regular expression?
...lt; "$str" (-0 slurps the whole file into memory, -p prints the file after applying the script given by -e). Note that using -000pe will slurp the file and activate 'paragraph mode' where Perl uses consecutive newlines (\n\n) as the record separator.
gnu-grep - grep -Poz '(?si)abc\K.*?(?=<Foobar&...
Rails CSRF Protection + Angular.js: protect_from_forgery makes me to log out on POST
If the protect_from_forgery option is mentioned in application_controller, then I can log in and perform any GET requests, but on very first POST request Rails resets the session, which logs me out.
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How do you create a transparent demo screen for an Android app?
...ransparent demo screen that is launched only when a user first installs my application. Here's an example from the Pulse News app:
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Android Studio: how to attach Android SDK sources?
...4 and above.
UPDATE ( Based on stable release 3.2.1):
Google changes the approach of shipping the sources, so lets see what changed.
Go to the following location
Preferences -> Apperance & Behaviour -> System Settings -> Android SDK
Quite lazy to navigate type SDK in search and st...