how to get started with programming
There are many free resources online for learning programming. 

Khan academy has a good beginner course for learning Javascript. There are also many free tutorials on youtube.

To start, you should probably pick a first language to learn. Some possible options would be
- Javascript: Javascript is the most widely used programming language today because of its use in webpages, and it is relatively beginner friendly
- Python: Python is another popular language used a lot in DataScience and Machine Learning. It also has very beginner friendly syntax that resembles like natural language
- C/C++: Most university programming courses start in C++. C++ is a very powerful and fast language, however, it is much more low level and complex than languages like python, which can make it quite difficult to learn as a first programming language

Is this helpful? Would you like me to recommend more specific resources for learning different programming languages?
which one is more useful for seeking a good job, python or javascript?
Both Python and JavaScript are excellent programming languages to learn for people seeking a well-paying job! They're both among the most used languages, have extensive tooling and community support, and a wide range of applications and learning resources. Python is typically seen as a more back-end language, for people interested in data analysis, machine learning and web infrastructure. And JavaScript is seen more as front-end focused, especially for building dynamic web interfaces. That said, with modern tooling they're both extremely versatile today. In many cases you can use either language to build whatever you want. 

In the end it probably comes down to personal preference, so the best alternative might be to do a few tutorials of both languages and deciding which one suits you best and motivates you the most to keep learning.