swyxio

// create context with no upfront defaultValue
// without having to do undefined check all the time
function createCtx<A>() {
  const ctx = React.createContext<A | undefined>(undefined)
  function useCtx() {
    const c = React.useContext(ctx)
    if (!c) throw new Error("useCtx must be inside a Provider with a value")
    return c
  }
  return [useCtx, ctx.Provider] as const

dAnjou

(Tested with KeePassXC on Fedora 25)

By default when using GNOME Keyring you have a keyring that is unlocked when you log in (usually called "Login"). You can make use of that by storing a KeePass database password in this keyring and using it to automatically unlock your KeePass database.

Store the KeePass database password in GNOME Keyring. You'll have to set a label and at least one attribute/value pair. The label is displayed in a GNOME keyring manager (e.g. Seahorse), the attribute/value pair should be a unique identifier because it's needed for the lookup. I suggest to use keepass as attribute and the database name as value (make sure it doesn't contain any spaces).

secret-tool store --label="KeePass <database_name>" keepass <database_name>

Then create a script to launch and immediately unlock your KeePass database.

umpirsky

input:not(.tactile-searchbox-input):not(.urlbar-input):not(.textbox-input):not(.form-control):not([type='checkbox']) {
    -moz-appearance: none !important;
    background-color: white;
    color: black;
}

#downloads-indicator-counter {
    color: white;
}

noreiller

#!/bin/sh

BACKUP_DATE=`date +%Y-%m-%d_%H-%M-%S`
BACKUP_DIR="~/PEAK/BACKUPS/$BACKUP_DATE"

mkdir -p "$BACKUP_DIR"
cd "$BACKUP_DIR"

sudo adb pull /data/local/storage/persistent/

staltz

The introduction to Reactive Programming you've been missing

(by @andrestaltz)

---

This tutorial as a series of videos

If you prefer to watch video tutorials with live-coding, then check out this series I recorded with the same contents as in this article: Egghead.io - Introduction to Reactive Programming.

---

cargabsj175

#!/bin/bash
# Generar un script para vegnuxmod (roms para firefox os) que permita la automatización
# en las compilaciones de los diferentes "branches" o ramas utilizando las mismas fuentes git
# evitando la redundancia de código, en esta primera versión se manejarán las siguientes versiones.
# v1.4, v2.0 y master
#
# Se describirá a continuación paso por paso los procedimientos que se deben seguir para preparar
# el código fuente segun la rama git.
#
#############

aL3xa

#!/bin/bash

FILEBASE=${1%.*}
FILEXT=${1##*.}
FILEPATH=${1%/*}

TEXFILE=$FILEBASE.tex
PDFFILE=$FILEBASE.pdf

# errorexit

rpdillon

/* -*- Mode: Text; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

/*
 *  Solarized.
 *  see output-base.css for details.
 */

nicdaCosta

/*
	Grep.js
	Author	: Nic da Costa ( @nic_daCosta )
        Created : 2012/11/14
	Version	: 0.2
	(c) Nic da Costa
	License : MIT, GPL licenses

	Overview:
	Basic function that searches / filters any object or function and returns matched properties.

paulrouget

/**
 * How to have floating scrollbars in Firefox (Linux, Windows & Mac).
 * Screenshot: http://i.imgur.com/bn44L.png
 * You need Firefox > 18. Just run this code in a browser-scratchpad:
 *
 * Ping me on Twitter (@paulrouget) if you run into problems. 
 *
 * 1. Go to about:config - Set devtools.chrome.enabled to true
 * 2. Starts Scratchpad (Shift-F4)
 * 3. In Scratchpad's menubar, check "Environment > Browser"