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### Abstract Confusions

- RT @iammerrick: This code looks pretty old, I wonder if I can delete th.... what the... https://t.co/mUZzLbQzrG :~: 5 days ago
- RT @MattAndersonBBC: Things native English speakers know, but don't know we know: https://t.co/Ex0Ui9oBSL :~: 2 weeks ago
- RT @mikiebarb: Retiring after 32 years at the french fry station at McDonald's: the loveliest story you'll read this week: https://t.co/qtu… :~: 3 weeks ago
- RT @gatesfoundation: Don't have a red nose? That's ok! For every RT we'll donate $10 toward ending child poverty. #RedNose4Kids https://t.c… :~: 4 months ago
- In case you're struggling, its: "i" over eight. I over ate! twitter.com/edutopia/statu… :~: 10 months ago

## Commenting your code

It’s been a while since I blogged. I was actively following lot of topics, but mostly held my thoughts to myself from writing.

One such article I read was: Who needs comments? My code is self-documenting! aka: Comment tersely with value-added information.

The author makes the following point:

into

this way, I can use the same function to see if the customer is eligible (otherwise, you would be doing, “IF NOT customer_not_eligible (l_curr_index) ” which is double negation and could be confusing.