Python: Use UnicodeWriter to write Unicode to CSV

Python: Use UnicodeWriter to write Unicode to CSV … here is a solution to the problem. Python: Use UnicodeWriter to write Unicode to CSV The Python documentation has the following code examples for writing unicode to a csv file. I think it mentions there that this is because the csv module can’t handle the methods … Read more

Python – Change field.data before calling DateField’s validator?

Change field.data before calling DateField’s validator?… here is a solution to the problem. Change field.data before calling DateField’s validator? My question is simple, here is a basic example: class F(Form): date_test = DateField(‘Test’, validators=[Required()], format=’%d/%m/%Y’) I need to change the value sent by the user before calling the validator. What is the easiest way to … Read more

Java – Micronaut custom validation constraints, writing custom messages based on values

Micronaut custom validation constraints, writing custom messages based on values… here is a solution to the problem. Micronaut custom validation constraints, writing custom messages based on values Is there a way in Micronaut to define custom messages for validation in Micronaut. Here is my code : This is the annotation class: @Retention(RetentionPolicy.RUNTIME) @Target(ElementType.FIELD) @Constraint(validatedBy = … Read more

Python – Run multiple threads at the same time

Run multiple threads at the same time… here is a solution to the problem. Run multiple threads at the same time So my goal is to have the do_something() function start its own thread so that do_something() can run in parallel without having to wait for the previous one to finish. The problem is that … Read more

Python – Dynamically inserts/adds json objects to nested level dictionaries

Dynamically inserts/adds json objects to nested level dictionaries… here is a solution to the problem. Dynamically inserts/adds json objects to nested level dictionaries I’m writing a script to generate some test data according to the JSON spec. The purpose of this script is to construct a JSON object/Python Dict Record To simplify things, I’m using … Read more

Java – Get all folders Google Drive API on Android

Get all folders Google Drive API on Android… here is a solution to the problem. Get all folders Google Drive API on Android I use the new Google Drive API but can’t get all folders from my Google Drive, I can only get folders created with Google Drive API… Does anyone know why this is … Read more

Java – getCanonicalHostName is very slow

getCanonicalHostName is very slow… here is a solution to the problem. getCanonicalHostName is very slow InetAddress.getByName(ipAddress).getLocalHost().getCanonicalHostName(); The above line of code takes about 10 seconds to execute. I added the IP and hostname in the etc\hosts file and still nothing changes. How does getCanonicalHostName work? Can I get an implementation of the method? How can … Read more