I have now spent more than a few hours on this issue and I felt that it was time to reach out for some assistance because clearly I am missing some fundamental concepts about JSON schema validation that I thought I understood. Here’s some JSON that I actually expect not to pass the validation of… Read More Confusion over some JSON Schema Validation
Learn how to filter Pandas dataframe using ‘in’ and ‘not in’ operators, similar to SQL. Master efficient data filtering techniques in Pandas for data analysis and manipulation.… Read More How to Filter Pandas Dataframe using ‘in’ and ‘not in’ like in SQL
As a language that aims for safety and performance, Rust provides a powerful data structure called HashSet that provides a fast and efficient way to store and retrieve unique values. HashSet is optimized for scenarios where you need to check for the presence of a value and avoid duplicates, making it a popular choice among… Read More How to apply function that returns Result to each element of HashSet in Rust
To send and read messages in Discord using Python, you will need to use the Discord API and the python `discord` library.… Read More Python : send and read messages in Discord
I was making a new path for pages on my site and was trying to figure out how to path to my stylesheet and images cleanly. Here’s an element that shows my problem: <link rel="stylesheet" href="/src/styles.css"> My local copy of my site is hosted here at "E:/Documents/WEBSITE", the local page I’m trying to link the… Read More relative src and href paths work live but not local
As we all know, if you have a function like this: def foo(): foo() The function will call itself 1000 times and then you get a RecursionError exception. But what if you had a thousand and one different functions that call each other? i.e. a() calls b() calls c() and so on. Would you get… Read More Are there separate call tree depths for recursive and non-recursive calls?
LOAD DATA INFILE ‘Sample2.dat’ APPEND INTO TABLE EMP_LEAVE WHEN REQUEST_DATE > SYSDATE –The problem lies here FIELDS TERMINATED BY "," (REQUEST_NO, EMPNO, REQUEST_DATE DATE "DD-MM-YYYY", START_DATE DATE "DD-MM-YYYY", END_DATE DATE "DD-MM-YYYY", REASON, LEAVE_TYPE, NO_OF_DAYS, APPROVAL ) I’m trying to insert only those rows where the REQUEST_DATE is higher than the current date. Any idea how… Read More How can I use a '>' or '<' in the when clause of a control file?
I want to take a text from each line in the RichTextBox and add a constant text to the beginning and end of this text line. And when I press the button, the new text will be exported/saved to a text file. I was able to create a loop, but how can I add a… Read More Get text from each line in RichTextBox?