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angularJS: How to call child scope function in parent scope
How can call a method defined in child scope from its parent scope?
4 Answers
4
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Disable a Maven plugin defined in a parent POM
...POM that defines a plugin that I do not want to be run in a child POM. How can I disable the plugin in the child pom completely?
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Storyboard - refer to ViewController in AppDelegate
...y inspector. Now how am I going to refer to this ViewController programmatically from the AppDelegate? I've made a variable with the relevant class and turned it into an IBOutlet property, but I don't see any way of being able to refer to the new ViewController in code - any attempt to ctrl-drag a c...
How can I use a local image as the base image with a dockerfile?
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You can use it without doing anything special. If you have a local image called blah you can do FROM blah. If you do FROM blah in your Dockerfile, but don't have a local image called blah, then Docker will try to pull it from the...
Rails: Default sort order for a rails model?
...s for descending (desc, NOT dsc !).
scope
Once you're used to that you can also use scope:
class Book < ActiveRecord::Base
scope :confirmed, :conditions => { :confirmed => true }
scope :published, :conditions => { :published => true }
end
For Rails 2 you need named_scope.
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What does “Auto packing the repository for optimum performance” mean?
...if you just let it finish, all will be well.
During most operations which can potentially increase the number of loose (unpacked) objects in the repository (including pushes), Git invokes git gc --auto. If there are enough loose objects (by default, at least 6700), it will then invoke git repack -d...
Why should we include ttf, eot, woff, svg,… in a font-face
...kes it possible to host fonts in a way that throws away bits that are critically important for system installation, but irrelevant for the web (making people worried about piracy happy) and allows for internal compression to better suit the needs of the web (making users and hosts happy). This becom...
What data is stored in Ephemeral Storage of Amazon EC2 instance?
... volume and save stuff on it, then I believe everything will be lost.
You can create an AMI from your current machine state, which will contain everything in your ephemeral storage. Then, when you launch a new instance based on that AMI it will contain everything as it is now.
Update: to clarify ...
Automatic prune with Git fetch or pull
If someone deleted a remote branch because the work is over and I don't know, I won't do a git fetch --prune and eventually I will push back the deleted branch.
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Using custom std::set comparator
...e items in a set of integers to be lexicographic instead of numeric, and I can't get the following to compile with g++:
5 A...