mael

Solution for M.Office 2019 run on older Macbook Pro 5.5 (mid 2009) OSX Catalina Patcher

After install M. office 2019, open terminal:

#### Word

• sudo xattr -cr /Applications/Microsoft\ Word.app
• sudo xattr -lr /Applications/Microsoft\ Word.app
• sudo codesign -f -s - /Applications/Microsoft\ Word.app

Excel

mael

1) Ejecutamos el "Terminal"
 
2) En el terminal, escribimos la siguiente linea de comando y luego pulse enter.
   
    sudo spctl --master-disable
 
3) Introducimos la contraseña de administrador y pulsamos enter

4) Para que los cámbios surtan efecto copie y pegue en el terminal Killall Finder.

mael

Add "pci=nocrs" and "pci=noaer" options to the /etc/default/grub file.

$ sudo vi /etc/default/grub

edit the next lines

...
GRUB_CMDLINE_LINUX_DEFAULT="pci=nocrs"
GRUB_CMDLINE_LINUX="pci=noaer"
...

mael

Creating a systemd Service File

$ cd /lib/systemd/system

$ sudo vi /lib/systemd/system/myNode.service

and put the following contents in it (example):

[Unit]
Description=Start app.js on my Node 

mael

Solution "Unable to boot the Simulator"

sudo mkdir /private/tmp

sudo chmod 1777 /private/tmp

Other basic command

xcrun

xcrun simctl list devices //to list all simulators

xcrun simctl delete // to delete specific device

mael

When we use .git in a project some times we need to do a fresh start or abandon

the project we definitely need to delete all hidden git repository files.

find . | grep .git | xargs rm -rf

mael

import React from 'react'
import { SafeAreaView } from 'react-native'
import { createMaterialTopTabNavigator, MaterialTopTabBar } from 'react-navigation'


function SafeAreaMaterialTopTabBar (props) {
  return (
    <SafeAreaView>
      <MaterialTopTabBar {...props} />
    </SafeAreaView>

mael

Open Terminal and type 
$vi ~/.bash_profile
Add the following lines at the end:

---
function npmv {
    case $# in # number of arguments passed
    0) v="$(npm -v)" ; #store output from npm -v in variable
        echo "NPM version is: $v"; #can't use single quotes 
                                   #${v} would also work

mael

curl -sL https://deb.nodesource.com/setup_12.x | sudo -E bash -
sudo apt-get install -y nodejs

For other version -> change value 12

mael

Open Terminal and type 
#vi ~/.bash_profile
Paste in the following lines:
---
export PS1="\[\033[36m\]\u\[\033[m\]@\[\033[32m\]\h:\[\033[33;1m\]\w\[\033[m\]\$ "
export CLICOLOR=1
export LSCOLORS=ExFxBxDxCxegedabagacad
alias ls='ls -GFh'
---