If you are new to Pandas feel free to read Introduction to Pandas I’ve assembled some pandas code snippets Reading Data Reading CSV import pandas as pd # read from csv df = pd.read_csv(“path_to_file”) Can also be textfiles. file suffix is ignored
Motivation Learning Data Science can be grueling and overwhelming sometimes. When I feel too overwhelmed it’s time to draw a picture. This my current overview of what a data scientist has to do: General tools Linear Algebra with numpy – Part 1 numpy random choice Numpy linspace function Data acquisiton Data Science Datasets: Iris flower…
Why do we have to delegate in the first place? In chapter 7 of his book Management 3.0 Jurgen Apello writes about empowerment. The real use for empowerment is the manageability of the complex system itself 1. Acquire acceptance for decisions 2. Decentralize decision in a complex adaptive system
Living single As long as you are single or in a partnership with no common household everything is easy money wise: you spend your money, your partner spends his or her money. Done! But wait! What happens, when you eat in a restaurant together? Do you split the bill or do you pay this time…
val calendarWeek = 3 val calendarWeekString = calendarWeek.toString().padStart(2, ‘0’)
The Grades I’ve stolen this concept from the Clean Code Developer initiative. https://clean-code-developer.com/grades/ The main idea is that you don’t try every financial advice all at once but organize it into different stages from easy to hard.
This is a list of my favorite books. I’ve sorted them in the order of much I feel influenced by them and how they impacted my life. Atomic Habits – James Clear If there was one and only one book I could take with me on a lonely island this would be the one. It…
pip install pygame Sound import pygame if __name__ == ‘__main__’: pygame.mixer.init() sound = pygame.mixer.Sound(“./sound.wav”) channel = sound.play() while channel.get_busy(): pygame.time.wait(100) print(“Playing…”) print(“Finished.”) Music import pygame if __name__ == ‘__main__’: pygame.mixer.init() pygame.mixer.music.load(“./sound.mp3”) pygame.mixer.music.play() while pygame.mixer.music.get_busy(): pygame.time.wait(100) # ms print(“Playing…”) print(“Finished.”)
Manifest <uses-permission android:name=”android.permission.ACCESS_FINE_LOCATION” /> Activity public static final int REQUEST_CODE = 123; LocationManager mLocationManager; LocationListener mLocationListener; @Override protected void onResume(){ super.onResume(); getCurrentLocation(); } private void getCurrentLocation() { Log.d(“Clima”, “getWeatherForCurrentLocation”); mLocationManager = (LocationManager) getSystemService(Context.LOCATION_SERVICE); mLocationListener = new LocationListener() { @Override public void onLocationChanged(Location location) { Log.d(“Clima”, “onLocationChanged”); String longitude = String.valueOf(location.getLongitude()); String latitude = String.valueOf(location.getLatitude());…
Sending data private void openVideoActivity(String video) { Intent newActivity = new Intent(this, PlayerActivity.class); newActivity.putExtra(“videoId”, video); startActivity(newActivity); } Retrieving data final String videoID = getIntent().getExtras().getString(“videoID”); In Kotlin it looks like this: val intent = Intent(this, NewActivity::class.java).apply { putExtra(“EXTRA_MESSAGE”, “Test 123”) } startActivity(intent) Retrieving val message = intent.getStringExtra(“EXTRA_MESSAGE”) Further Reading Passing data between fragments using SafeArgs…