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How can I find out the current route in Rails?
... ActionController::Routing::Routes.recognize_path "/your/path/here/"
# ...or newer Rails versions:
#
path = Rails.application.routes.recognize_path('/your/path/here')
controller = path[:controller]
action = path[:action]
# You will most certainly know that params are available in 'params' hash
...
String formatting named parameters?
...
In Python 2.6+ and Python 3, you might choose to use the newer string formatting method.
print('<a href="{0}">{0}</a>'.format(my_url))
which saves you from repeating the argument, or
print('<a href="{url}">{url}</a>'.format(url=my_url))
if you want named parameters....
In a django model custom save() method, how should you identify a new object?
...ion in the save() method of a Django model object when I'm saving a new record (not updating an existing record.)
13 Answer...
Enter triggers button click
...is a <input type="submit"> . The buttons appear on the page in that order. If I'm in a text field anywhere in the form and press <Enter> , the button element's click event is triggered. I assume that's because the button element sits first.
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IIS7 deployment - duplicate 'system.web.extensions/scripting/scriptResourceHandler' section
...deploy a .net 3.5 website on the default app pool in IIS7 having the framework section set to 4.0, I get the following error.
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Can an AngularJS controller inherit from another controller in the same module?
...ope, $controller) {
$controller('ParentCtrl', {$scope: $scope}); //This works
});
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Angularjs: 'controller as syntax' and $watch
...ontext. However, I found his answer cleaner.
Having that said, first and foremost, you have to understand the underlying idea behind it.
UPDATE 2:
For those who use ES6, by using arrow function you get a function with the right context OOTB.
$scope.$watch(() => this.name, function (newVal) {
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Storing custom objects in an NSMutableArray in NSUserDefaults
I've recently been trying to store the search results of my iPhone app in the NSUserDefaults collection. I also use this to save user registration info successfully, but for some reason trying to store my NSMutableArray of custom Location classes always comes back empty.
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How to save an image locally using Python whose URL address I already know?
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Python 2
Here is a more straightforward way if all you want to do is save it as a file:
import urllib
urllib.urlretrieve("http://www.digimouth.com/news/media/2011/09/google-logo.jpg", "local-filename.jpg")
The second argument is the local path...
Export/import jobs in Jenkins
... it possible to exchange jobs between 2 different Jenkins'? I'm searching for a way to export/import jobs.
18 Answers
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