Data Scientists use to work with Anaconda Environments and for installing packages they use to run the “conda” commands. However, apart from conda there is the “pip” package manager that is still the most popular. Although these two package managers are very similar, they are designed for different purposes and…
sed ( stream editor ) is a very powerful tool for parsing and transforming text that was developed back in 1973 at Bell Labs. Usually, you can find sed pre-installed in any UNIX variant, but it is possible that you will need to install it.
In this tutorial, we will…
We have provided you with several tutorials in Snowflake. In this example, we consider the scenario where we have to connect Snowflake with Python, with an EC2 server and finally with an S3 bucket. The scenario is to get the data from Snowflake and to load it to an S3…
AWK appeared back in 1977 and is a programming language designed for text processing that is used mainly for data processing. In the Data Science and Data Engineering world, the AWK language is a great tool for data munging. …
In the previous week, we published a post about some Unix tips that was very popular, which makes me believe that there is a need for Unix and Bash scripting examples and tips.
For that reason, today, we will provide some practical examples of bash commands that you can find…
We will provide a simple example of the read statement showing how you can interact with an end-user. Note, that in this example we are not handling errors, since we want to keep it simple. Let’s create the read.sh script.
echo "Enter your First Name: "
read FIRSTNAME
echo "Enter your Last…
For Data Science positions, it is common to be asked questions about probabilities. One example is the following:
Assume that we have a revolver (can take up to 6 bullets) where we have put 2 bullets in a row. Then we spin the cylinder, we pull the trigger and the…
We have provided many tutorials on how to generate the requirements.txt for your python project without environments, how to work with Conda environments, how to work with VS Code and Virtual Environments and so on. Today, we will provide an alternative way to get the requirement.txt file by including only…
When it comes to investment, I follow the old-time classic idiom “Don’t put all your eggs in one basket”. Generally, I’m a risk-averse person and my “portfolio” consists of cash in bank accounts, flats, and stocks. …
We have started a series of Snowflake tutorials, like How to Get Data from Snowflake using Python, How to Load Data from S3 to Snowflake and What you can do with Snowflake. In this tutorial, we will show you how to schedule tasks in Snowflake. …
Data Scientist @ Persado | Co-founder of the Data Science blog: https://predictivehacks.com/
