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--- developer_tools [2026/06/14 01:36] – jhagstrand
+++ developer_tools [2026/07/06 11:30] (current) – [Cheatsheet] jhagstrand
@@ Line 7: / Line 7: @@
 [[vim]] - text editor
+[[postgresql]] - database
+[[postgis]] - database extension
+[[apache]] - webserver
 ===== Cheatsheet =====
-  # find text within files
+<code>
-  grep -r "progressive" .
+# find text within files
+grep -r "progressive" .
-  # find files
+# find files
-  find . -name *.plugin
+find . -name *.plugin
-  find / -name Wire.h 2>&1 | grep -v "Permission denied"
+find / -name Wire.h 2>&1 | grep -v "Permission denied"
-  # run lint on whole repo>
+# run lint on whole repo>
-  find . -type f \( -name "*.js" -o -name "*.html" -o -name "*.css" \) -not -path "*/node_modules/*" -not -
+find . -type f \( -name "*.js" -o -name "*.html" -o -name "*.css" \) -not -path "*/node_modules/*" -not -
-  # run local web server
+# run local web server
-  python3 -m http.server > /dev/null 2>&1 &  # fg + ctrl-C to kill before window close
+python3 -m http.server > /dev/null 2>&1 &  # fg + ctrl-C to kill before window close
-  # soft links
+# soft links
-  ln -s webprod/homepage/homepage public_html
+ln -s webprod/homepage/homepage public_html
-  unlink public_html
+unlink public_html
-  aider configurations, see .aider.conf.yml
+# git
+git remote set-url origin ssh://voyccom@az1-ss8.a2hosting.com:7822/home/voyccom/voycgit/robots.git
+git remote set-url gitlab https://gitlab.com/voyc/robots.git
-  git remote set-url origin ssh://voyccom@az1-ss8.a2hosting.com:7822/home/voyccom/voycgit/robots.git
+git reset --hard HEAD^  # same as aider /undo
-  git remote set-url gitlab https://gitlab.com/voyc/robots.git
-  aider /undo = git reset --hard HEAD^
+git diff --stat HEAD~1  # compare previous version to current worktree, statistics only
+git difftool --tool=vimdiff -v 186ae59 html/geolib/projection.js
+aider configurations, see .aider.conf.yml
 https://www.bavaga.com/blog/2025/01/27/my-ultimate-conventional-commit-types-cheatsheet/
+feat:
+fix:
+chore:
+build:
+revert:
+docs:
+test:
+refactor:
+perf:
+style:
+revert:
+sudo tail -f /var/log/apache2/error.log
+sudo tail -f /var/log/voyc/error.log
+</code>
+~
+=====Web Development=====
+Client-side technologies:
+  * HTML
+  * CSS
+  * Javascript
+Server-side technologies:
+AJAX
+Client-server architecture
+Client-side apps
+Drawing apps
+Vector Paint
+https://vectorpaint.yaks.co.nz/
+Geacron
+https://geacron.com/home-en/
+GeoGebra
+https://www.geogebra.org/geometry?lang=en