bgromov

Taken from here

// SwiftWrapper.swift
@objc class SwiftWrapper {
    class func wrappedFunc() {
        // call Swift code
    }
}

bgromov

My attempt to install ROS Melodic on macOS Mojave (10.14) with https://github.com/mikepurvis/ros-install-osx

Dependencies

rosdeps.yaml

Use the file attached.

pycurl

Install it manually:

bgromov

[
    {
        "class": "title_bar",
        "fg": ["background", 255, 255, 255, 0.7],
        // "bg": ["background", 63, 65, 72, 1.0]
    },
    {
        "class": "title_bar",
        "attributes": ["file_dark"],
        "bg": ["background", 255, 255, 255, 0.15]

bgromov

FROM HUE DESIGN DOCS

https://github.com/PhilipsHue/PhilipsHueSDK-iOS-OSX/blob/00187a3db88dedd640f5ddfa8a474458dff4e1db/ApplicationDesignNotes/RGB%20to%20xy%20Color%20conversion.md

#Conversion between RGB and xy in the CIE 1931 colorspace for hue The conversion between RGB and xy in the CIE 1931 colorspace is not something Philips invented, but we have an optimized conversion for our different light types, like hue bulbs and LivingColors. It is important to differentiate between the various light types, because they do not all support the same color gamut. For example, the hue bulbs are very good at showing nice whites, while the LivingColors are generally a bit better at colors, like green and cyan.

bgromov

Problem

You can't use bridging headers within a framework.

Solution 1 (umbrella header):

Xcode will automatically create umbrella header for you Cocoa Framework project. That will be the file named <FrameworkName>.h in the <FrameworkName> group/folder (where the rest of your sources are).

1. To include the required Obj-C header you need to set it as Public: select it in the project explorer (left pane) and change the property Target Membership (left—Inspectors—pane) from Project to Public.
2. Open umbrella header (<FrameworkName>.h) and import the required header as:

bgromov

\documentclass{your_thesis_class}

\usepackage[utf8x]{inputenc} % <--- required by Inkscape generated pdf_tex figures. biblatex won't work with these
\usepackage[numbers]{natbib}
% \setcitestyle{numbers} % <--- if natbib is already included by another package
\usepackage{bibunits} % <--- lets you have a separate bibliography, e.g. your own publications list

\begin{document}

\begin{bibunit}[unsrtnat] % <--- unsrtnat arranges bibliography list in appearance order

bgromov

/*
 Source: https://github.com/raywenderlich/swift-algorithm-club/tree/dd1ed39fca150d4fa2905b902736f12a49f3efb1/Ring%20Buffer

 Fixed-length ring buffer
 In this implementation, the read and write pointers always increment and
 never wrap around. On a 64-bit platform that should not get you into trouble
 any time soon.
 Not thread-safe, so don't read and write from different threads at the same
 time! To make this thread-safe for one reader and one writer, it should be
 enough to change read/writeIndex += 1 to OSAtomicIncrement64(), but I haven't

bgromov

#!/bin/sh

if [ $# -eq 0 ]; then
  echo "Usage: $0 <new_ip_address>"
  exit 1
fi

socat udp4-listen:8889,fork,reuseaddr,bind=$1 udp:192.168.10.1:8889

bgromov

NumPy in Pipenv: Could not build wheels for numpy which use PEP 517 and cannot be installed directly

Problem appears on macOS BigSur when trying to install numpy or packages that depend on it with pipenv, e.g. pandas.

$ SYSTEM_VERSION_COMPAT=1 pipenv install numpy

or

bgromov

Run docker private registry with read/write access control

Credits go to https://docs.docker.com/registry/recipes/nginx/ and http://mindtrove.info/control-read-write-access-docker-private-registry/

Follow the steps on https://docs.docker.com/registry/recipes/nginx/ with docker-compose.yml and nginx.conf below.

Run the following for admin UI:

docker run \