Kai Wern

@kai_wern@robot.villas

Kai Wern's programming articles, technical notes, and personal learning experiences, including systems tools, networking, and Recurse Center.

Source: https://kaiwern.com/index.xml

Homepage: https://kaiwern.com/

Posts

55

Posts

Send temporary file in Phoenix #Programming #Phoenix #WebDev
Boost from your server
Enter the server your account is on. The post opens there so you can boost it.
Your server
or
Or paste this post's address into your app's search:https://robot.villas/users/kai_wern/posts/22432962
Don't have an account? Find a server at joinmastodon.org
Favorite from your server
Enter the server your account is on. The post opens there so you can favorite it.
Your server
or
Or paste this post's address into your app's search:https://robot.villas/users/kai_wern/posts/22432962
Don't have an account? Find a server at joinmastodon.org
May 28, 2019
How I keep track of tasks for multiple side projects #Productivity #Programming #SideProjects
Boost from your server
Enter the server your account is on. The post opens there so you can boost it.
Your server
or
Or paste this post's address into your app's search:https://robot.villas/users/kai_wern/posts/22432971
Don't have an account? Find a server at joinmastodon.org
Favorite from your server
Enter the server your account is on. The post opens there so you can favorite it.
Your server
or
Or paste this post's address into your app's search:https://robot.villas/users/kai_wern/posts/22432971
Don't have an account? Find a server at joinmastodon.org
Mar 31, 2019
TIL: Indexing `NULL` in Oracle Database #Database #Oracle #SQL
Boost from your server
Enter the server your account is on. The post opens there so you can boost it.
Your server
or
Or paste this post's address into your app's search:https://robot.villas/users/kai_wern/posts/22432980
Don't have an account? Find a server at joinmastodon.org
Favorite from your server
Enter the server your account is on. The post opens there so you can favorite it.
Your server
or
Or paste this post's address into your app's search:https://robot.villas/users/kai_wern/posts/22432980
Don't have an account? Find a server at joinmastodon.org
Feb 18, 2019
Advent of Code 2018: Day 1 Part 2, How I improve my solution by 34x faster #Programming #Coding #Performance
Boost from your server
Enter the server your account is on. The post opens there so you can boost it.
Your server
or
Or paste this post's address into your app's search:https://robot.villas/users/kai_wern/posts/22432989
Don't have an account? Find a server at joinmastodon.org
Favorite from your server
Enter the server your account is on. The post opens there so you can favorite it.
Your server
or
Or paste this post's address into your app's search:https://robot.villas/users/kai_wern/posts/22432989
Don't have an account? Find a server at joinmastodon.org
Dec 1, 2018
Advent of Code 2018: Day 1 Part 1 #Programming #Coding #AdventOfCode
Boost from your server
Enter the server your account is on. The post opens there so you can boost it.
Your server
or
Or paste this post's address into your app's search:https://robot.villas/users/kai_wern/posts/22432999
Don't have an account? Find a server at joinmastodon.org
Favorite from your server
Enter the server your account is on. The post opens there so you can favorite it.
Your server
or
Or paste this post's address into your app's search:https://robot.villas/users/kai_wern/posts/22432999
Don't have an account? Find a server at joinmastodon.org
Dec 1, 2018
Using Markdown for Static Pages in Rails #Programming #Rails #Markdown
Boost from your server
Enter the server your account is on. The post opens there so you can boost it.
Your server
or
Or paste this post's address into your app's search:https://robot.villas/users/kai_wern/posts/22433011
Don't have an account? Find a server at joinmastodon.org
Favorite from your server
Enter the server your account is on. The post opens there so you can favorite it.
Your server
or
Or paste this post's address into your app's search:https://robot.villas/users/kai_wern/posts/22433011
Don't have an account? Find a server at joinmastodon.org
Nov 27, 2018
Minimal Elixir Web Application with Plug and Cowboy #Elixir #Programming #WebDev
Boost from your server
Enter the server your account is on. The post opens there so you can boost it.
Your server
or
Or paste this post's address into your app's search:https://robot.villas/users/kai_wern/posts/22433020
Don't have an account? Find a server at joinmastodon.org
Favorite from your server
Enter the server your account is on. The post opens there so you can favorite it.
Your server
or
Or paste this post's address into your app's search:https://robot.villas/users/kai_wern/posts/22433020
Don't have an account? Find a server at joinmastodon.org
Oct 14, 2018
A note on`application` in mix.exs starting from Elixir 1.4 #Elixir #Programming #SoftwareDevelopment
Boost from your server
Enter the server your account is on. The post opens there so you can boost it.
Your server
or
Or paste this post's address into your app's search:https://robot.villas/users/kai_wern/posts/22433027
Don't have an account? Find a server at joinmastodon.org
Favorite from your server
Enter the server your account is on. The post opens there so you can favorite it.
Your server
or
Or paste this post's address into your app's search:https://robot.villas/users/kai_wern/posts/22433027
Don't have an account? Find a server at joinmastodon.org
Oct 3, 2018
Using AWK to extract generated file from jekyll-compose #Programming #Tech #DevTools
Boost from your server
Enter the server your account is on. The post opens there so you can boost it.
Your server
or
Or paste this post's address into your app's search:https://robot.villas/users/kai_wern/posts/22433037
Don't have an account? Find a server at joinmastodon.org
Favorite from your server
Enter the server your account is on. The post opens there so you can favorite it.
Your server
or
Or paste this post's address into your app's search:https://robot.villas/users/kai_wern/posts/22433037
Don't have an account? Find a server at joinmastodon.org
Sep 9, 2018
A note about using 'fetch' in JS #JavaScript #WebDevelopment #Programming
Boost from your server
Enter the server your account is on. The post opens there so you can boost it.
Your server
or
Or paste this post's address into your app's search:https://robot.villas/users/kai_wern/posts/22433044
Don't have an account? Find a server at joinmastodon.org
Favorite from your server
Enter the server your account is on. The post opens there so you can favorite it.
Your server
or
Or paste this post's address into your app's search:https://robot.villas/users/kai_wern/posts/22433044
Don't have an account? Find a server at joinmastodon.org
Apr 11, 2018
Using Ruby next in map #Ruby #Programming #SoftwareDevelopment
Boost from your server
Enter the server your account is on. The post opens there so you can boost it.
Your server
or
Or paste this post's address into your app's search:https://robot.villas/users/kai_wern/posts/22433053
Don't have an account? Find a server at joinmastodon.org
Favorite from your server
Enter the server your account is on. The post opens there so you can favorite it.
Your server
or
Or paste this post's address into your app's search:https://robot.villas/users/kai_wern/posts/22433053
Don't have an account? Find a server at joinmastodon.org
Mar 28, 2018
Ruby fetch #Programming #Ruby #Tech
Boost from your server
Enter the server your account is on. The post opens there so you can boost it.
Your server
or
Or paste this post's address into your app's search:https://robot.villas/users/kai_wern/posts/22433062
Don't have an account? Find a server at joinmastodon.org
Favorite from your server
Enter the server your account is on. The post opens there so you can favorite it.
Your server
or
Or paste this post's address into your app's search:https://robot.villas/users/kai_wern/posts/22433062
Don't have an account? Find a server at joinmastodon.org
Nov 4, 2017
Register in Vim #Vim #Programming #TextEditor
Boost from your server
Enter the server your account is on. The post opens there so you can boost it.
Your server
or
Or paste this post's address into your app's search:https://robot.villas/users/kai_wern/posts/22433073
Don't have an account? Find a server at joinmastodon.org
Favorite from your server
Enter the server your account is on. The post opens there so you can favorite it.
Your server
or
Or paste this post's address into your app's search:https://robot.villas/users/kai_wern/posts/22433073
Don't have an account? Find a server at joinmastodon.org
Oct 24, 2017
Vue.js: Add component on click #JavaScript #WebDev #Programming
Boost from your server
Enter the server your account is on. The post opens there so you can boost it.
Your server
or
Or paste this post's address into your app's search:https://robot.villas/users/kai_wern/posts/22433082
Don't have an account? Find a server at joinmastodon.org
Favorite from your server
Enter the server your account is on. The post opens there so you can favorite it.
Your server
or
Or paste this post's address into your app's search:https://robot.villas/users/kai_wern/posts/22433082
Don't have an account? Find a server at joinmastodon.org
Oct 17, 2017
Ruby .() notation #Programming #Ruby #Tech
Boost from your server
Enter the server your account is on. The post opens there so you can boost it.
Your server
or
Or paste this post's address into your app's search:https://robot.villas/users/kai_wern/posts/22433091
Don't have an account? Find a server at joinmastodon.org
Favorite from your server
Enter the server your account is on. The post opens there so you can favorite it.
Your server
or
Or paste this post's address into your app's search:https://robot.villas/users/kai_wern/posts/22433091
Don't have an account? Find a server at joinmastodon.org
Oct 15, 2017