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  • posts

    Data Structures and Algorithms Go

    Jan 29, 2025  | 8 min read
     | Chris Zietlow Profile Image Chris Zietlow

    Recovering Software Engineer, Philomath, Shitty Photographer, Technologist, believes the oxford comma isn't optional.

    Algorithm

    Simple Sorts

    Selection Sort

    Sort a list of []Type by searching for the smallest (or largest) element of the array, removing the found element from the list, and copying it to a new list.

    Time Complexity: $O(n^2)$

    Example
     1func selectionSort(list []int) []int {
 2	newList := []int{}
 3	for range list {
 4 …

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  • posts

    Find mysql Table Size

    Sep 22, 2017  | 2 min read
     | Chris Zietlow Profile Image Chris Zietlow

    Recovering Software Engineer, Philomath, Shitty Photographer, Technologist, believes the oxford comma isn't optional.

    TL;DR

    A sql query to list the size of database tables on a mysql server.

    1SELECT concat( table_schema, '.', table_name ) table_name,
2       concat( round( data_length / ( 1024 *1024 ) , 2 ) , 'M' ) data_length,
3       concat( round( index_length / ( 1024 *1024 ) , 2 ) , 'M' ) index_length,
4 …

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