I have this string 'custom_controller'.
I need to get it to this 'CustomController'.
It's from the required file name and the class name inside is needed.
To cut to the chase, the code is here.
It is a project that comes from the Rack tutorials on Github. rack/rack/wiki/Tutorials
But rather than just name them custom.rb and class Custom, I want it more like a Rails app without requiring Rails or any of the gems that come with Rails except maybe Rack.
This is not a Rails app. This is not even a Sinatra or Padrino app. It's just a home brew web framework using Rack.
You can use plain ruby to build your own camelize method.
def camelize(string)
string.split('_').map(&:capitalize).join
end
This would also work:
"custom_controller".gsub(/_*([a-z]+)/i) {$1.capitalize}
And is closer to the way Rails handles this issue. I'd suggest you look at the Rails code as it also handles some variations on the simple case you quote. For example, how would you handle name spaced controllers 'foo/custom_controller'?
The desired result is just the camel case representation of the source string. You can try to use 'custom_controller'.camelize.
You could get it as 'CustomController' by doing following :
'custom_controller'.split('_').collect{|x| x.camelize}.join
If you want to use this as class you could do following :
'custom_controller'.split('_').collect{|x| x.camelize}.join.constantize
constantize is basically used to convert any string to class.
But I am not sure whether that works for controller. You can read more about it here
Read more about camelize here.
Related
I'm testing an application that calls one API, gets a bunch of work orders, then only the work order ID's are passed to another API to display on the page.
The format they need to be in is: {"workOrderIds":["12345","123456"]}
I'm using the JSON Extractor with the following Path Expressions:
$..workOrderNumber
then I'm using the JSR223 PostProcessor and using the following script:
props.put("workOrderNumber", "${workOrderNumber}";
The problem is, that its creating the object like so when I add the variable into the POST Request body of the second request:
{"workOrderIds":["12345, 123456"]}
essentially, I just need to make sure that each value has quotations, but not sure how to make this happen. Sorry if this seems simple, I'm fairly new to QA and have spent several hours trying to figure this out.
We cannot provide a comprehensive answer without seeing the source JSON, maybe it worth trying explicitly casting the filtering result to an Integer like:
vars.put('workOrderIds', new groovy.json.JsonBuilder(new groovy.json.JsonSlurper().parse(prev.getResponseData()).findResults { entry -> entry.workOrderNumber as int }).toPrettyString())
More information:
Apache Groovy - Parsing and producing JSON
Apache Groovy - Why and How You Should Use It
I'd like to support serde of POJO classes that include java.time.Instant member fields. As such, I was happy to find a Jackson module that is designed precisely for this use case:
https://github.com/FasterXML/jackson-modules-java8
Unfortunately I am unable to register the JavaTimeModule as follows because it fails to compile given I need to import a flink-shaded jackson2 jar that includes JavaTimeModule but am unable to find it (eg in maven-central):
private ObjectMapper mapper = new ObjectMapper()
.enable(MapperFeature.ACCEPT_CASE_INSENSITIVE_ENUMS)
.registerModule(new JavaTimeModule());
Thoughts?
thx,
james
It's not entirely clear how you currently use jackson. But in general, there is no need to include flink-shaded-jackson in your user jar. In fact, it is heavily discouraged. The whole point of shading is that you can use your own version without class conflicts. So simply add jackson with the respective module to your gradle project and use it as is.
Now if you use any given format/connector of Flink that uses the flink-shaded-jackson, then you need to shade the time module in the same fashion, unfortunately. You can use the json schema module as a reference.
How do I add a custom delimiter to iris templates? I'm using angularjs for the front end and it conflicts with what angularjs is doing. I found some reference here but when I tried, it doesn't work, looks like the author of iris just gave a simple snippet just to describe it.
I'm quite new to Go so even checking the source code of iris, I'm having trouble. Thanks.
Note: I know that I should be using static files for this, but this just really peaked my curiousity
Im trying to use Microsoft.Office.Interop.Word._Document.Close() in a .net 3.5 windows form app.
No matter how much I search here and on Google I cannot find the correct parameters to put in the Close method.
I am using version 14.0.0.0 of Microsoft.Office.Interop.Word and I would like to close the document without saving and ideally ensure that the application can isolate the document thread so that users can still open word documents outside the running application.
See the Close method of the Document class described in MSDN. If you need to omit the parameter and use the default value - pass the Type.Missing parameter.
Try this:
object doNotSaveChanges = Word.WdSaveOptions.wdDoNotSaveChanges;
object missing = System.Reflection.Missing.Value;
_Document.Close(ref doNotSaveChanges, ref missing, ref missing);
This is the source
I'm not sure if you'll need the middle line or not. It's not from the original source it's from here
I haven't found any reason for the existence of a few of the App Engine classes. There's a PhoneNumber, a Link, a PostalAddress, a GeoPt, a Rating, etc. Why are these given special treatment? They don't seem to have any smarts - e.g. geo searching. I know Link has more space than a String property, but the rest?
See:
http://code.google.com/appengine/docs/java/datastore/dataclasses.html
Those types are 'semantic' types. They're present in the Java API for parity with the Python API. In the Python API, they define special behaviour with regards to the .to_xml() method - for example, a PhoneNumberProperty serializes like this:
<property name="foo" type="gd:phonenumber"><gd:phoneNumber>12345-678</gd:phoneNumber></property>
I think they're mostly just there to cover common cases and save developers time. If a lot of apps use a phone number field, why require each developer to have to write them? A developer can still write their own if they need/want to.
Not sure about java, but in python the following model/code (tested on dev server) will throw BadValueError, with the message "Invalid URL: stackoverflow.com"
class foo(db.model):
link = db.LinkProperty()
bar = foo()
bar.link = 'stackoverflow.com'
While:
bar.link = 'http://stackoverflow.com'
Works fine.
I haven't tested, but the other properties may or may not also do validation.
Basically using this types in your models allows to add indirect meta data to your code. This may be useful if you are working with any kind of universal renderer for your model classes or if you are performing validation of user input on your models.
For example if you are using PhoneNumber type for a field named userNumber you reflection based renderer may understand that it should automatically assign corresponding validator to text field which will represent it.
Regards,
Pavel.