Profile in CodeScene with async-profiler: Check that the following is set to 1: cat /proc/sys/kernel/perf_event_paranoid To set it do this: echo 1 | sudo tee /proc/sys/kernel/perf_event_paranoid Add the following to your project.clj (if you’re using leinigen): :async-profiler {:jvm-opts ["-Djdk.attach.allowAttachSelf" "-XX:+UnlockDiagnosticVMOptions" "-XX:+DebugNonSafepoints"] :dependencies [[com.clojure-goes-fast/clj-async-profiler "1.0.0-alpha1"]]} Require the profiler in your ns, and add (proc/profile) around the interesting code (require '[clj-async-profiler.core :as prof]) ;; Profile your expression:…

…

Nice vim trick xmap <silent> . :normal .…

Creating diagrams is a great way to communicate with others. Writing in vim is a great way to communicate with yourself. Combine them and it’s just great! The resulting workflow: Just open a plantuml file and use :PlantumlOpen to launch a live reloading browser with the preview. Pre-requisite software: plantuml Required plugins: Plug 'aklt/plantuml-syntax' " syntax hl for pumlPlug 'tyru/open-browser.vim' " hooks for opeing browserPlug 'weirongxu/plantuml-previewer.vim' " previewerIf you (like me) just love some ascii art, use the entr or similar here:…

Pipe text into Vim docker exec containername cat /etc/nginx/conf.d/nginx.conf | vim - …

Blog efficently - workflow for writing in public with ease. Setup My requirements are: Control the whole process from the command line Write in markdown No server management Custom domain name Requirements 1-3 are easily satisfied by hugo. Hugo supports rendering on github pages: https://gohugo.io/hosting-and-deployment/hosting-on-github/ CLI deployment Quoted from https://gohugo.io/hosting-and-deployment/hosting-on-github/ Create a (e.g. blog) repository on GitHub. This repository will contain Hugo’s content and other source files. Create a .…