In my project, I tried to write a code using Chaquopy to add a folder to Android when running the program. Everything is correct and it does not give any error but nothing is added. here is my MainActivity code and this id python script What’s wrong? Answer Your Java code isn’t actually running an…
Tag: python
Program to find from where the program is called
The requirement is very simple, I want to write a simple hello world program or anything so the program knows about its execution parent. For eg. Since I am from a Java background I will give a Java example. I want to write a jar that runs and outputs the following: Running from command line: but when running…
How to wait until java compilation of PlantUML diagrams is completed, in Python?
Context I’ve written a Python code that: First generates PlantUML .uml files. Then runs a Java command to locally compile those .uml files into .png diagrams. Exports those diagrams into a /images directory for latex compilation. Then compiles a latex document that integrates those generated PlantUML di…
Put sin on segment in 3d
i need to put a sin function, or any other function on start of segment in 3d space. Something like that: Example But in 3d space, help me pls, i spent about 4 days for solving it, but did not get result There are 2 points in space at arbitrary positions. I need a sinusoid between these two arbitrary points.
How to parse Java code in Python using ANTLRv4
I’m trying to parse some Java code in Python using ANTLRv4. I’ve tried to follow this post, but I get the following error: I can’t figure out what I’m doing wrong. The file I’m trying to parse is proper Java, it’s extracted from the docker-maven-plugin package. I’ve t…
How to create a rectangle for azimuth direction for n kilimeter
Suppose I have three four columns like item,item_latitude,item_longitude and azimuth. I am trying to create a rectangle for each lat and long in the azimuth direction for +/-35 degree and 2 Kilometer. Example . There is a azimuth of site x is 45 degree so +35 and -35 degree to 45 degree would be 15 degree and…
I want to store Zk4500 fingerprint reader template in k50 biometric attendance machine both are from zktecho
I want to store Zk4500 fingerprint template in k50 biometric attendance machine . I am using java for zk4000 scanner and python for communicating with attendance machine(k 50). I am trying to store this template in fingerPrintTemplateForDB1 = FingerprintSensorEx.BlobToBase64(template, templateLen[0]); I think…
Python Regex to Java
I am trying to convert a python regex to java. It finds a match in python but fails on the same string in java. Python regex : “(CommandLineEventConsumer)(x00x00)(.*?)(x00)(.*?)({})(x00x00)?([^x00]*)?”.format(event_consumer_name) Java regex : “(CommandLineEventConsumer)(\u0000\u0000)(.*?)(\u…
Python equivalent to Java’s MyClass.class.getName()
In Java, MyClass.class.getName() (assuming a class named ‘MyClass’) serves a purpose of getting the name of ‘MyClass’ even if MyClass is renamed, while hardcoding “MyClass” in a string will become unreliable. Note: there is no instance available – this is crucial to t…
Can we uniquely identify request to send respond from a POST method?
I am working on a web-service which is asynchronous. In my client code, I am using a boto3 session client to call a GET API of my Jetty Server which is S3 alike service. GET API fetched original data from S3 and modifies the request so as to be able to forward the request to flask server. Python flask then