I have a simple python script that I want to call, the script has a demo pandas DataFrame which I want to return to my Java code. The error that it is throwing I know the error is being thrown when trying to import pandas but I don’t know why. Answer Jython does not work properly with pandas also for
Tag: python
JAVA – How to replace string in a binary file (.exe) using regex pattern [closed]
Closed. This question needs details or clarity. It is not currently accepting answers. Want to improve this question? Add details and clarify the problem by editing this post. Closed 1 year ago. Improve this question I need to read a file named “chromedriver.exe” and replace all the occurrences of…
Can I add number of days to the (dayoftheweek) to get another day?
I have a date and from that I find the dayoftheweek . Lets say the day I found is Tuesday . I have a variable that has duration . Lets say the duration is 5 days . Will I be able to add 5 to Tuesday and get Saturday as the answer . Tuesday should be considered as day 1
Is there a way to typecast interface using Jpype?
I am trying to call Java code from Python using Jpype and trying to implement Interface using JProxy for callbacks. It is giving me error that “TypeError: Cannot create Java interface instances” If i try to cast it e.g. But if i pass it directly It gives error that no method found as my method is …
trying to convert Java RSA-PSS signature verification code (with SHA256 hash, SHA1 MGF hash) to Python
Here’s my Java code, which successfully verifies the signature, as expected. The full code (with the imports, keys, message and signature) can be seen at https://pastebin.com/PmhGDaPv in case you want to try to reproduce the issue. My Python code, which does not verify the signature, as expected: The fu…
Algorithm to show how far away a value is from another
Disclaimer: This is a very very difficult question about mathematics and algorithms (in my opinion) – so respect to anyone who makes this. I admire you. I would like to evaluate the performance of my employees. I would like to do this by measuring the following parameters as percentages of the amount of…
How to run python voice recognition script in Java (Android Studio)?
I’ve searched quite a bit on this topic, looking at options like Jython and Chaquopy, but whatever I do, there is always an error. What I’m looking to do is, when a button on my Android app is clicked,…
How to use ElasticSearch JSON DSL in Java?
I’m working on a springboot project and having some trouble with ElasticSearch. The user will put some JSON-format elasticsearch DSL query strings in the database and they are black-box to me. What I need to do is get the query strings and use them so search information in elasticsearch. In python, the …
Extract values from complicated JSON based on a specific condition using Java or Python [closed]
Closed. This question needs to be more focused. It is not currently accepting answers. Want to improve this question? Update the question so it focuses on one problem only by editing this post. Closed 2 years ago. Improve this question I am totally new to JSON. I have a JSON file that contains the following f…
Java sort string array using Array.sort() like python’s sorted with key=lambda x:
I’m occasionally learning Java. As a person from python background, I’d like to know whether there exists something like sorted(iterable, key=function) of python in java. For exmaple, in python I can …