ruby on rails - Can't use link path -

-

Hello I'm a new one in Ruby on Rails. I have encountered strange behavior

I add a link

and get it 

  undefined local variable or method `diary_add_record_path '

But when I use a different route Use (main diary) it works fine Someone can tell me what is wrong with it.

has two options

i) Add a custom root name and use it 

  get 'diary / add_record', for: 'add diary' ,: as = & gt; Add_diary

gets your link 

  
 link = 'Добавить запись', add_diary_path ,: remote = & gt; Truth: 'Data-Type' = & gt; 'Html' ,: id = & gt; 'New record-link'% & gt;

ii) Rake the rake and locate the root rail generated for your path 

  the rake roots | Grep 'add_record'

and use it in your link


Comments

Post a Comment

Popular posts from this blog

java - org.apache.http.ProtocolException: Target host is not specified -

-
I have written a simple httprequest / response code and I am getting this error below: I used to type in my classpath httpclient, httpcore, common -Codecs and general logging. I am very new to Java and I do not know what's going on here. Please help me. code: import org.apache.http.client.HttpClient; Import org.apache.http.client.methods.HttpGet; Import org.apache.http.HttpResponse; Import org.apache.http.impl.client.HttpClientBuilder; Import org.apache.http.Header; Import org.apache.http.HttpHeaders; Public class UnshorteningUrl {public static zero main (string [] args throws exception {HttpGet request = zero; HTTP Client Client = HTTP ClientBuilder.credit (). Build (); Try {Request = New HTTP Gate ("trib.me/1lBFzSi"); HttpResponse httpResponse = client.execute (request); Header [] header = httpResponse.getHeaders (HttpHeaders.LOCATION); // Preconditions.checkState (headers.length == 1); String new url = header [0] .getValue (); System.out.println ("new url...
Read more

c# - Create dynamic LINQ query expression at runtime which translates into a parameterized SQL query for nullable types -

-
This question is related to my I want to make my custom expression for IQueryable in a nutshell. To achieve this goal, I wrote the next code. Public stable IQueryable & lt; T & gt; Filter Aquales & lt; T, TLL & gt; (This IQueryable & lt; T & gt; qSource, expression & lt; Func & lt; t; TLL; Field, TV value) {var fieldFilter = ExpressionClosureFactory.GetField (value); Var constraint = expression. Aqual (field. Body, field filter); Apply Return (qSource, Obstacle, Zone. Parameter); } Private Stable IQueryable & lt; T & gt; Apply & lt; T & gt; (IQueryable & lt; T & gt; qSource, Expression Barrier, ReadOnlyCollection & lt; Parameter Exposure & gt; Parameter) {var predicateFrom = Expression Lambda & lt; Func & lt; T, bool & gt; & Gt; (Hurdle, parameter); Return qSource.Where (predicateFrom); } Public Speaking Expression Clausfactree {Public Status Member Expert Gatefield & lt; TVLUE & gt; (TV va...
Read more

cmake - cpack generates RPMs with %files entries that conflict with the RPM spec. How to fix? -

-
Recently, I need to make sure that using our software by using cpack RHEL 7 and it can be packaged for free reconstruction (such as CentOS 7). Despite this, I have had a problem which was not present for RHEL 6.x and its free rebuilding: RPM, which has its % files cpack System entries such as the following are generated: % dir% attr (0755, root, root) "/"% dir% attr (0755, root, root) "/ usr"% Dir% attr (0755, root, root) "/ usr / bin"% dir% attr (0755, root, root) "/ usr / share"% dir% attr (0755, root, root) "/ usr / share / Applications "% dir% atr (0755, root, root)" / usr / share / doc "% dir% attr (0755, root, root)" / usr / share / icons "% di "/ Usr / share / icons / hicolor" / dir / hicolor "/ usr / users / share / icon / hicolor / scalable"% dir% attr (0755, root, root) Enter the% dir% plus (0755, root, root) "/ scalable / app" code which should not be declared by ...
Read more