DeveloperLoad - DeveloperLoad

Flutter better_player: How to load all video from local assets folder

I cannot find a way to do this with their docs, I want to load all video files into playlist but i cannot find a way to call it. How can i call all the video fi

std::map difference between index and insert calls

What is the difference between the index overloaded operator and the insert method call for std::map? ie: some_map["x"] = 500; vs. some_map.insert(pair<

Renaming columns based on condition about other columns (Rstudio)

When I upload my xlsx dataset the columns like that : It becomes like that in R : Thus I want to replace the X... pattern with the name of the column just bef

"java.lang.IllegalArgumentException: Parameter with that position [1] did not exist" When I use spring-data-jpa

I am using spring-data-jpa+hibernate. 1.I run into below exception ...... Caused by: java.lang.IllegalArgumentException: Parameter with that position [1] did n

Mutable-immutable class pattern on Java depending on package

Is there any pattern in java that makes a class mutable inside a package and immutable outside of it?

How to remove specific QUERY_STRING parameter in .htaccess

I need a proper solution to delete the URL parameter. Example: Input: https://www.hostever.com/blackfriday/?fbclid=IwAR3s1aVKUQELAb0EGW9_mh4qyR-i9ZqfNjFFB6xv_Mo

airflow task is failing because of "Set is not JSON serializable"

I got a DAG which is using BigQuery operators in some of its tasks. One of such tasks keeps failing, saying that my configuration parameter is actually a set, w