Leonhard | A simple viewer/editor for GraphViz using MacRuby
kandi X-RAY | Leonhard Summary
kandi X-RAY | Leonhard Summary
A simple viewer/editor for GraphViz using MacRuby
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Currently covering the most popular Java, JavaScript and Python libraries. See a Sample of Leonhard
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Trending Discussions on Leonhard
QUESTION
Im working on a small program that uses tkinter to build a gui and a dictionary (that is stored in a json file) to save settings. This is the relevant code:
import:
...ANSWER
Answered 2021-Mar-31 at 13:50You are right in saying that defaultdict can't throw a KeyError but look at your code. First do self._config['adapterSettings'] then you index that with [self._currentAdapter]. I think the problem might be that self._config['adapterSettings'] is a normal dict so you need to change your loading script to convert all of the elements that load(jsonFile) returns into defaultdict.
Change your vivdict function to:
QUESTION
I am trying to understand a little more Haskell, and have followed an Aeson example with success. I'm trying to adapt it now, and am lacking and what I'm sure is a fairly basic understanding. If it matters, I am doing this in a Jupyter Lab setup using the IHaskell-aeson package.
The initial example assumed an input JSON file consisting of a single, simple object. The output parses the object and provides a small greet message.
ANSWER
Answered 2020-Jul-16 at 15:40mms is a Maybe Mathematicians, meaning it's a possibly-absent Mathematicians value (a bit like null in other languages). So you need to "go inside" the Maybe before running greet on the mathematicians in the list.
fmap :: (a -> b) -> Maybe a -> Maybe b can do this for you. We want to give fmap a function which turns a Mathematicians into a list of strings (so a is Mathematicians and b is [String]). fmap will examine the Maybe, run the function if there's a value there, or do nothing if there's no value.
QUESTION
Here's the code that I'm using, but it doesn't output exactly what I want.
...ANSWER
Answered 2020-Jul-02 at 07:06How to parse a CSV file using PHP has interesting suggestions
btw in php 7.2 this would work too:
QUESTION
I have 2 projects which run JasperReports. One which runs on JavaFX and one with just plain Java and a main class. Now, if I ran the plain Java project jasperReport works and displays (vai JasperViewer class), but with the JavaFX project it works but no report displays after clicking the button.
Why does it work for plain Java class but not for JavaFX?
What can I do to make it work in JavaFX?
Everything else is the same aside from them being javaFx and plain Java. I downloaded the following jar files for this:
- Dynamic Jasper 5.0.5. jar
- jasperreports 5.6.0.jar
- commons-logging 1.2.jar
- commons beanutils 1.9.2.jar
commons digester 2.1.jar
commons collections 3.2.2.jar
Here are the projects:
NO.1. JavaFX:
DynaReportApp.java class
...ANSWER
Answered 2018-Aug-04 at 11:36All right, this has been one heck of a roller-coaster but I finally found my solution and I hope it will help others as well. So apparently the above approach is correct. Everything is right to the dot. The only thing missing is jasper-compliler-jdlt 5.5.23.jar. So as long as you have all the above jars it should work. I also noticed that for some reason if you use a higher DynamicJasper version like 5.1.1, the whole thing won't work. So just try to keep the following jar files(list of complete jar files can be found below) as well as the above implementation and you should be fine. Cheers and happy coding :)
List of jar files
QUESTION
I have a short question:
I imputed item data using multiple imputation with the MICE package.
After imputation, I would like to sum items to a total score.
However, my data is now in a mids object, and I can't figure out how to do this simple task.
Does anyone have experience with this "problem"?
Best, Leonhard
...ANSWER
Answered 2017-Apr-19 at 14:13I figured it out:
- Create an object that contains all imputed datasets and the original dataset
- Apply the rowSums()
- Reconstruct the .mids object
Example code:
QUESTION
In my local test environment, I uploaded information to tables using POST data no problem. I'm doing some testing on a live domain now on my host's servers, and am getting an error when using the same techniques.
The table is called User_Information, and I know it exists by checking phpMyAdmin. It was created using script.
Here in brief is the code being used to insert information to the table, using CodeIgniter framework. This is a summary, and am certain that the syntax of the true code is fine:
...ANSWER
Answered 2017-Jan-26 at 20:53In Codeigniter, you are allowed to set a database table prefix. Check the file application/config/database.php and check the setting $db['default']['dbprefix']
Just delete the field and make sure it looks like
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On a UNIX-like operating system, using your system’s package manager is easiest. However, the packaged Ruby version may not be the newest one. There is also an installer for Windows. Managers help you to switch between multiple Ruby versions on your system. Installers can be used to install a specific or multiple Ruby versions. Please refer ruby-lang.org for more information.
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