Pavol KutajHow to quickly find → replace OR skip in VimThe aim of this page📝 is to use an improved “dot formula” to run a quick find & change OR skip → next in vim3d ago3d ago
Pavol KutajExplaining Evaluation of Expressions in RacketThe aim of this page📝 is to stress the need for understanding of detailed rules by which expressions get evaluated; called primitive call…Jun 4Jun 4
Pavol KutajExplaining ETL, ELT and Reverse ETLThe aim of this page is to explain data warehousing concepts based on the particular example of ETL (Extract, Transform, Load) and Reverse…May 30May 30
Pavol KutajHow to Process a File Line-by-Line in BashThe aim of this page is to explain shell scripting concepts related to IFS (Internal Field Separator) based on the particular example of…May 30May 30
Pavol KutajComparing JSON vs thrift file formatsThe aim of this page is to explain the differences between Thrift and JSON for data interchange. We’re using both at work; but Thrift is…May 15May 15
Pavol KutajExplaining the Fixtures in Pytest (vs Mocking)The aim of this page📝 is to explain the concepts of fixtures and mocking in unit testing based on the particular example of a function…May 8May 8
Pavol KutajHow to Access Aliases Defined in .bash_profile/.bashrc from FunctionsThe aim of this page is to explain alias behavior in Bash functions based on the particular example of a script trying to call a shell…May 6May 6
Pavol KutajExplaining GCP Service Account KeysThe aim of this page is to explain GCP service account keys and authorization based on the particular example of a service account key…May 32May 32
Pavol KutajComparing Command Substition in Bash to Anonymous/Lambda Functions (from Lisp) in PythonThe aim of this page is to explain command substitution and lambda functions based on the particular example of Bash command substitution…May 1May 1
Pavol KutajHow to Make Menus in Bash with ‘select’The aim of this page📝 is to explain the usage of the PS3 variable in conjunction with the select construct in bash scripting based on the…Apr 26Apr 26