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How can I find out the current route in Rails?
...nd out URI:
current_uri = request.env['PATH_INFO']
# If you are browsing http://example.com/my/test/path,
# then above line will yield current_uri as "/my/test/path"
To find out the route i.e. controller, action and params:
path = ActionController::Routing::Routes.recognize_path "/your/path/he...
What is the facade design pattern?
...e details of the subsystems, making it easier to modify the system later.
http://www.dofactory.com/Patterns/PatternFacade.aspx
http://www.blackwasp.co.uk/Facade.aspx
Also, what is important while learning design patterns is to be able to recognize which pattern fits your given problem and then us...
Open Sublime Text from Terminal in macOS
... small folder in Terminal that you want ST to open and enter the following command:
/Applications/Sublime\ Text.app/Contents/SharedSupport/bin/subl .
NOTE: You may need to replace Sublime\ Text.app in the command above to Sublime\ Text\ 3.app or Sublime\ Text\ 2.app depending upon where the appli...
What are the differences between various threading synchronization options in C#?
...cessary:
You can see an example of how monitors can be implemented here:
http://cvs.savannah.gnu.org/viewvc/dotgnu-pnet/pnet/engine/lib_monitor.c?revision=1.7&view=markup
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Using TortoiseSVN how do I merge changes from the trunk to a branch and vice versa?
...branch in the trunk.
About the --reintegrate flag, check the manual here: http://tortoisesvn.net/docs/release/TortoiseSVN_en/tsvn-dug-merge.html#tsvn-dug-merge-reintegrate
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How do you get the Git repository's name in some Git repository?
... you get the Git repository name in some Git repository? Are there any Git commands?
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How can I check if a value is a json object?
...hrough their functions "success" and "error". Example:
$.ajax({
url: 'http://www.something.com',
data: $('#formId').serialize(),
method: 'POST',
dataType: 'json',
// "sucess" will be executed only if the response status is 200 and get a JSON
success: function (json) {},
...
Java `final` method: what does it promise?
...derived class, therefore it will do what the base class author intended.
http://download.oracle.com/javase/tutorial/java/IandI/final.html
Worth noting is the part where it suggests that methods called from constructors should be final.
...
Moq mock method with out specifying input parameter
...
You can try the following:
https://7pass.wordpress.com/2014/05/20/moq-setup-and-ignore-all-arguments/
Allows:
mock
.SetupIgnoreArgs(x => x.Method(null, null, null)
.Return(value);
...
Kotlin secondary constructor
...chnique 3. (when you need encapsulation) Use a factory method defined in a companion object
Sometimes you want your constructor private and only a factory method available to clients. For now this is only possible with a factory method defined in a companion object:
class C private (s: Int) {
...