Big Multiplayer Chess is a multiplayer free for all chess variant where many players on a large board can move pawns in any direction and can slide castles bishops and queens upto 8 places. Some metri
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Network usage Chunky (too much data in a request)select * giving too many columns Filtering and aggregating happening outside the database Not limiting the number of results Exploding joins (duplicate
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Optimizing python code

123def is_letter(character): return character in 'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ' I noticed this function would loop from a-Z so we should speed that up using a set! F
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v3 is FAR better than v2 You installed v2 by adding some directory to your PATH, remove that and run sudo pip install awsebcli Blow away your .elasticbeanstalk/ folder and run eb init new-name to star
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When we moved into our first house we inherited a half finished retaining wall. We had posts already built,eventually we where kindly gifted some wood planks represented as a list of lengths wood_leng
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Hello World

Welcome to How.nz I will hopefully blog about exciting things in the web development world.
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Lee Penkman

Nerd/Geek, Software & Games Developer, Multiple hat wearer


Software Developer at Weta Digital


Wellington