inflection

Ruby on Rails Inflection Issue

筅森魡賤 提交于 2019-12-01 18:46:29
I am using Ruby on Rails to create a website for a game I play. I have a User model and a Starbase model. The relationship I am trying to setup is like so class User < ActiveRecord::Base has_many :starbases end class Starbase < ActiveRecord::Base belongs_to :user end However when I open script/console and try to access the users starbases it gives me an error: NameError: uninitialized constant User::Starbasis . It seems as if it is a problem with inflection and rails is not pluralizing starbase correct. I have tried adding this to the inflections.rb in the intializers folder: ActiveSupport:

Finding the elbow/knee in a curve

£可爱£侵袭症+ 提交于 2019-12-01 11:18:34
问题 I have these data: x <- c(6.626,6.6234,6.6206,6.6008,6.5568,6.4953,6.4441,6.2186,6.0942,5.8833,5.702,5.4361,5.0501,4.744,4.1598,3.9318,3.4479,3.3462,3.108,2.8468,2.3365,2.1574,1.899,1.5644,1.3072,1.1579,0.95783,0.82376,0.67734,0.34578,0.27116,0.058285) y <- c(1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32) which look like: plot(x,y) And I want to find a way to get the elbow/knee point at around x=6.5 I thought that fitting a loess curve and then taking

How to turn plural words singular?

久未见 提交于 2019-11-30 00:16:09
I'm preparing some table names for an ORM, and I want to turn plural table names into single entity names. My only problem is finding an algorithm that does it reliably. Here's what I'm doing right now: If a word ends with -ies , I replace the ending with -y If a word ends with -es , I remove this ending. This doesn't always work however - for example, it replaces Types with Typ Otherwise, I just remove the trailing -s Does anyone know of a better algorithm? Those are all general rules (and good ones) but English is not a language for the faint of heart :-). My own preference would be to have

How to pluralize “There is/are N object/objects”?

流过昼夜 提交于 2019-11-29 11:08:52
问题 Pluralizing a single word is simple: pluralize(@total_users, "user") But what if I want to print "There is/are N user/users": There are 0 users There is 1 user There are 2 users , i.e., how to pluralize a sentence ? 回答1: You can add a custom inflection for it. By default, Rails will add an inflections.rb to config/initializers . There you can add: ActiveSupport::Inflector.inflections do |inflect| inflect.irregular "is", "are" end You will then be able to use pluralize(@total_users, "is") to

Java: how to get arguments passed to method that called this method?

邮差的信 提交于 2019-11-26 23:06:05
In java, it is possible to get the class and method that called the current method (the method in which you get the StackTrace). My question is, can I get the arguments that were passed to the method that called this method? I need this for debugging purposes. Eg: baseClass { initialFunc(input) { var modifiedInput = input + " I modified you"; otherClass.doSomething(modifiedInput); } } otherClass { doSomething(input) { //GET THE ARGUMENTS PASSED TO THE METHOD OF THE CLASS THAT CALLED THIS METHOD } } Can one get this information from the stacktrace, or are there other means? (Note that I need to

Java: how to get arguments passed to method that called this method?

房东的猫 提交于 2019-11-26 08:33:32
问题 In java, it is possible to get the class and method that called the current method (the method in which you get the StackTrace). My question is, can I get the arguments that were passed to the method that called this method? I need this for debugging purposes. Eg: baseClass { initialFunc(input) { var modifiedInput = input + \" I modified you\"; otherClass.doSomething(modifiedInput); } } otherClass { doSomething(input) { //GET THE ARGUMENTS PASSED TO THE METHOD OF THE CLASS THAT CALLED THIS