XWilliamY

from apiclient.discovery import build

def build_service(filename):
    with open(filename) as f:
        key = f.readline()

    YOUTUBE_API_SERVICE_NAME = "youtube"
    YOUTUBE_API_VERSION = "v3"
    return build(YOUTUBE_API_SERVICE_NAME,
                 YOUTUBE_API_VERSION,

ting11222001

# Check where are the nan rows
nan_df = all_data[all_data.isna().any(axis = 1)]
nan_df.head()

bvaughn

// This is an example of how to fetch external data in response to updated props,
// If you are using an async mechanism that does not support cancellation (e.g. a Promise).

class ExampleComponent extends React.Component {
  _currentId = null;

  state = {
    externalData: null
  };

vasanthk

System Design Cheatsheet

Picking the right architecture = Picking the right battles + Managing trade-offs

Basic Steps

1. Clarify and agree on the scope of the system

• User cases (description of sequences of events that, taken together, lead to a system doing something useful)
  • Who is going to use it?
  • How are they going to use it?