tannerlinsley

How to fix the multiple-instances of React error when using linked NPM modules that import React as a peer dependency

Back-link your linked module's React dependency back to your application's React

In your app that you are receiving the multiple-version error:

• Go to node_modules/react
• Run yarn link

In your linked module that also uses React:

• Run yarn link react

zealot128

Docx (and other Office doc) previewer support for ActiveStorage

Converts all document formats using LibreOffice first to PDF and then to an image, using build-in pdf previwer of ActiveStorage

• needs: unoconv, a command line tool which uses libreoffice, e.g. apt install unoconv
• needs a PDF converter, because libreoffice will make a pdf from the office document, Mupdf oder Poppler are already integrated into ActiveStorage, and poppler is free to use, e.g. apt install poppler-utils

alexjlockwood

import android.content.Context
import android.graphics.Canvas
import android.graphics.Color
import android.graphics.Paint
import android.util.AttributeSet
import android.view.View

private const val N = 16
private const val PERIOD1 = -10000.0
private const val PERIOD2 = -500.0

pinge

Video and audio encoding for playback in Android and iOS devices

This document aims to provide an easy way encode video optimized for playback in mobile devices that use the Android or the iOS operating systems.

libx264 is used for (single or two-pass) video encoding and libfdk_aac for audio encoding.

ffmpeg, libx264 and libfdk_aac settings are optimized for playback quality and compatibility on Android and iOS. There is extensive documentation and references for each of the settings used and contributions are very welcome :)

johnjreiser

#!/bin/bash
# Script to install PostgreSQL and PostGIS on a fresh Amazon Linux instance

# Installing from source:
# - GEOS 
# GEOS 3.10+ requires CMake 3+, not readily available on Amazon Linux 2.
GEOSVER=3.9.2
GEOSURL=http://download.osgeo.org/geos/geos-${GEOSVER}.tar.bz2

# - PROJ (GDAL requires 6+; 6.2.1 is the last to use SQLite 3.7; 6.2 had build issues, so 6.1.1)

deejayy

import customModuleLoader = require('module');

export class CustomModuleLoader {
  public cOptions: any = require('../tsconfig.json').compilerOptions;

  public replacePaths: any = {};

  constructor() {
    Object.keys(this.cOptions.paths).forEach(alias => {
      this.replacePaths[alias.replace(/\*.?/, '(.*)')] = this.cOptions.paths[alias][0].replace(/\*.?/, '$1');

beginor

CREATE SEQUENCE public.global_id_seq;
ALTER SEQUENCE public.global_id_seq OWNER TO postgres;

CREATE OR REPLACE FUNCTION public.id_generator()
    RETURNS bigint
    LANGUAGE 'plpgsql'
AS $BODY$
DECLARE
    our_epoch bigint := 1314220021721;
    seq_id bigint;

5outh

data Graph = Graph
  { pointsLeft    :: Set.Set (V2 Double)
  -- ^ All the points in the whole graph left to be connected
  , branches      :: Set.Set LineSegment
  -- ^ All branches we have found, connecting two points
  , currentPoints :: [V2 Double]
  -- ^ Points that are currently being processed
  , maxDist       :: Double
  -- ^ Maximum distance a thing can be away from a thing
  }

developit

/** Usage:
 *    const MyView = unrecycle(props => {
 *      // this is normally a no-go and creates leaking styles, but it won't with unrecycle():
 *      <input ref={ c => c && c.style.background='red' } />  
 *    })
 */
export default function unrecycle(Component) {
  return function Unrecycle(props, context) {
  	this.componentWillUnmount = dontRecycle;
    return Component.call(this, props, context);

jordanmkoncz

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