tykurtz

GROKKING NOTES

I liked the way Grokking the coding interview organized problems into learnable patterns. However, the course is expensive and the majority of the time the problems are copy-pasted from leetcode. As the explanations on leetcode are usually just as good, the course really boils down to being a glorified curated list of leetcode problems.

So below I made a list of leetcode problems that are as close to grokking problems as possible.

Pattern: Sliding Window

• https://leetcode.com/problems/maximum-subarray/ # Close enough
• https://leetcode.com/problems/minimum-size-subarray-sum/

BigOokie

This process would likely apply to other Homebrew formula also.

First search for your desired package:

brew search go

You should get a list of results that include the below. Not "go" is very unspecific so you may get a lot of results:

pierrejoubert73

How to add a collapsible section in markdown

1. Example

Click me

Heading

1. Foo
2. Bar
   • Baz

• Qux

pahud

#!/bin/bash

az=$(curl -s http://169.254.169.254/latest/meta-data/placement/availability-zone)
region=${az%%?}
instance_id=$(curl -s http://169.254.169.254/latest/meta-data/instance-id)

aws ec2 create-tags --resources $instance_id --region $region --tags \
Key=foo,Value=bar \
Key=Name,Value=myname

vitorbritto

Remove MySQL completely

1. Open the Terminal

2. Use mysqldump to backup your databases

3. Check for MySQL processes with: ps -ax | grep mysql

4. Stop and kill any MySQL processes

5. Analyze MySQL on HomeBrew:

   brew remove mysql
   

msafi

Go to this link https://plus.google.com/me. The me part of the URL will be replaced by your Google user ID (a.k.a Google account ID)

benstr

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