Y
HN Search
Hacker News Search
new
|
comments
|
top
|
jobs
swied
searching PlanetScale…
1.
▲
2.
▲
3.
▲
4.
▲
5.
▲
6.
▲
3 ms
·
1.
▲
by
swied
4y ago
Nice article. I totally agree about SymPy making math fun. I used Mathematica a lot in college, but stopped once it wasn’t free to me anymore. Here’s a blog post I made recently showing some fun SymPy calculations. https://www.s
2.
▲
by
swied
4y ago
What about when the steps don't return a data frame object, like 'groupby'? Then, you will have to think about coming up a name other than 'df'. Save your mental energy for making comments. Here's an example
3.
▲
by
swied
8y ago
A/B testing is a great tool for incrementally improving upon a product design given the correct business strategy. Just don't let the limitations of A/B testing drive how you choose your business strategy. The strategy is u
4.
▲
by
swied
8y ago
So true about the danger of focusing on short term gains. I think that it is a problem of picking the wrong things to optimize and then sampling on the wrong entities. Conversion rate is often the most commonly used target, but, it is sho
5.
▲
by
swied
10y ago
Jupyter notebooks are cool, but they are kind of mysterious in terms of how they work. For example, recently the R kernel started crashing whenever I opened a new R notebook. I finally found a note in a local document that said, "If