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Fan's Secret Garden

Wisdom aggregated.

Building Latest PetaLinux using OpenEmbedded BitBake

The process is straightforward with a few pitfalls. First initialize the OpenEmbedded build environment: git clone git://git.openembedded.org/openembedded-core oe-core cd oe-core git clone git://git.openembedded.org/bitbake bitbake git checkout krogoth…

  • 9 years ago
  • zynq, petalinux, ros, yocto
  • 0 Comments

Notes on choosing a UI toolkit for my computer vision project

Comparison Considered many visualization frameworks. PyQt(and all related libs) GPL Expensive license PySide Unmaintained No Qt 5.x port Electron(Three.js) WebGL based Overhead in performance Kivy No retina support MIT, big plus…

  • 9 years ago
  • Qt, Visualization, Computer Vision, UI
  • 1 Comment

Running Flarum on Laravel Valet

Laravel Valet is a great tool for experimenting with PHP code on Mac OS X. However, its configuration is a little bit different to conventional HTTP servers (Apache, nginx, etc.). Instead of URL rewriting in…

  • 9 years ago
  • Laravel, Valet, Flarum
  • 1 Comment

Combining the first pages of multiple PDF files

Combining multiple first pages is a common task in form and document filling, as well as archiving. It can be done in two snippets: for file in *.pdf ; do pdfseparate -f 1 -l 1 "…

  • 9 years ago
  • PDF, combine, shell, bash, terminal
  • 0 Comments

Setting up Phabricator Almanac, Drydock and Harbormaster for Continuous Integration

This post is just a note of all the procedures required to get Harbormaster and Drydock working for automatic builds. Setting up Almanac First add a new Network in Almanac. Then add a Almanac Device…

  • 9 years ago
  • 0 Comments
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