sebastiencs

(require 'dash)
(require 's)
(require 'loop)
(require 'icons-in-terminal)

  (defun my-char-at-point (&optional p)
    "P."
    (let ((point (or p (point))))
      (if (< point (point-max)) (buffer-substring-no-properties point (1+ point))
	"")))

fffaraz

Unix signals in Qt applications

It's quite easy to catch unix signals in Qt applications. you may like to ignore or accept them.

#include <QCoreApplication>

#include <signal.h>
#include <unistd.h>

jeffcogswell

Seeing this error in the bash shell when launching some apps, such as scite:

** (scite:5298): WARNING **: Error retrieving accessibility bus address: org.freedesktop.DBus.Error.ServiceUnknown: The name org.a11y.Bus was not provided by any .service files

Update as per comments below.

It appears adding this library fixes the problem: at-spi2-core

BarbUk

#!/bin/bash

copyq_get_row(){
    local copyq_row="$(copyq read $1 | head -1 | sed -e 's/^[[:space:]]*//')"

    # clean from non compatible json char
    printf -v clean_copyq_row "%q" "$copyq_row"
    echo -n "$clean_copyq_row"
}

awesomebytes

How to make a debian from a ROS package

The instructions are based on this answers.ros.org thread.

Get dependencies

You may need the latest pip, follow the official instructions.

Install bloom:

simonw

git archive --format=tar.gz -o /tmp/my-repo.tar.gz --prefix=my-repo/ master

More detailed version: https://til.simonwillison.net/git/git-archive

olih

Processing JSON using jq

jq is useful to slice, filter, map and transform structured json data.

Installing jq

On Mac OS

brew install jq

mattrude

GnuPG 2.1.20 Build Instructions

Below you is my build instructions for GnuPG 2.1.20 released on 03-Apr-2017. These instructions are built for a headless Ubuntu 16.04 LTS server.

Or if you wish, you may use the install script to install GnuPG 2.1.20 by entring the following:

curl -sL "https://gist.github.com/mattrude/3883a3801613b048d45b/raw/install-gnupg2.sh" |sh

Install the needed depends

apt-get -y install libgnutls-dev bzip2 make gettext texinfo gnutls-bin \

isaacs

# Hello, and welcome to makefile basics.
#
# You will learn why `make` is so great, and why, despite its "weird" syntax,
# it is actually a highly expressive, efficient, and powerful way to build
# programs.
#
# Once you're done here, go to
# http://www.gnu.org/software/make/manual/make.html
# to learn SOOOO much more.

cviebrock

/*
Version: 3.4.5 Timestamp: Mon Nov  4 08:22:42 PST 2013
*/
.select2-container {
	margin: 0 0 1rem 0;
	position: relative;
	vertical-align: middle;
	font-family: inherit;
	-webkit-appearance: none !important;
	font-size: 0.875rem;