There is pyflink.datastream.MapFunction in Flink Python API Docs. Meanwhile there is no RichMapFunction. Could somebody tell me why?
All the functions in PyFlink are rich. You can see that, pyflink.datastream.MapFunction extends pyflink.datastream.Function which has a open method.
I'm not sure why it's missing from PyFlink, but RichMapFunction is completely unnecessary. Anything you could do with a RichMapFunction can be done with a ProcessFunction or KeyedProcessFunction instead.
Related
GVim can achieve this goal by set linespace=12, but It does not work in xfce4-terminal.
I have tried almost all terminal listed in this page, but didn't find.
thanks for help!
Finally, I changed xfce4-terminal to urxvt
similar question
I added a simple code snippet:
And when i'm trying to type "tablerows" in my class i get no suggestions. Tried to clean the project didnt help.
Any ideas? Thank you.
The completion scope is important. If you have set it to be "Class Implementation" then you have to try the shortcut in the class -- outside any methods. I hope you are doing that, since the code snippet is actually a method.
Restart XCode completely, to apply the changes. Thanks to #Moshe
For example :
If I had http://somepage.com/somefolder/someresouce?p1=value&p2=value&p3=value
I would like to see a column that would display the value of p2 if it existed in the request.
I googled, asked people around but can't find a good answer.
If think creating a dissector might help, but I don't want to write a new dissector for http.. that's an overkill.
And there is no http.request.queryParams["p2"] syntax for use of Custom Column type.
Thanks in advance!
Edit : I solved my own Question, adding the best implementation so far in my own answer below.
Well, the solution was indeed in dissectors.
Wireshark help is not very good, the examples are ok though.
The main problem was that wireshark help defines that you can write your lua script, and place it in the plugins directory, which is searched recursively for lua files.
I did place my lua there and nothing worked, After almost 2 hours of fiddling, I found out instead of putting it in the plugins directory, it had to be in plugins//myScript.lua in order to work...
Now just to share my work :
To answer my own question :
http://pastebin.com/eANEut92
Sometimes I need the parameter to be appended, instead of overriding the one in configuration:
for instance
mvn test -DargLine="-Dportal.test=huge"
should be added to
<argLine>-XX:+CMSClassUnloadingEnabled</argLine>
so the result would equal to
<argLine>-XX:+CMSClassUnloadingEnabled -Dportal.test=huge</argLine>
Could please anybody tell me if it is possible and how ?
EDIT: Please don't answer with " Why would you want to do that" kind of annoying questions.
I have never used argLine but maybe this is what you are looking for.. i.e.:
<argLine>-DskipTests=true ${argLine}</argLine>
(I used skip tests as an example :))
I'd like fileName, lineNumber and stack traces to automatically be provided by Rhino for any errors.
I've been told that I need to set FEATURE_LOCATION_INFORMATION_IN_ERROR on the current context, but I'm not sure how to do this in code.
Does anybody have an example of turning this feature on so that I can see stacktrace dumps on crashes?
I'm using Rhino as part of Narwhal/Jack, and so that complicates things a bit, and I think the easiest way to at least get moving forward is if I can set it through code.
Thanks.
I solved this by overridding Context and providing my own implementation for hasFeature(int) that returned true for the feature(s) I want. Pretty lame that mozilla didn't put that in config somewhere.