berkedel

Tried to create react app

npx create-react-app app

Unfortunately, got an xcodebuild error

node-pre-gyp ERR! Tried to download(404): https://fsevents-binaries.s3-us-west-2.amazonaws.com/v1.0.17/fse-v1.0.17-node-v57-darwin-x64.tar.gz

berkedel

How to solve dyld: Library not loaded: /usr/local/opt/icu4c/lib/libicui18n.60.dylib

brew uninstall --ignore-dependencies node icu4c
brew install node

berkedel

Fix sudoers Issue on macOS Catalina

If you messed up with editing sudoers, this solution is for you. The solution is limited to restoring /etc/sudoers file to the original state. It is easier to mess up your config such as saving wrong format, etc.

How to Fix

• Please reboot your macOS into recovery mode. While rebooting press and hold Cmd+R key.
• After you completely reboot, you will see a dialog. You need to open Terminal by clicking Utilities > Terminal on menu.
• In order to mount /etc as writable state, you need to disable SIP first by executing csrutil disable.
• Reboot into single user mode. While rebooting press and hold Cmd+S key.

berkedel

#!/usr/bin/env python3

import sys
import struct
import math

# Constants
# Internal (LEB128 buffer)
MAX_ULEB_SIZE = 256 # Maximum proto size here is 2^7^256

berkedel

How to import x509.pem pk8 file into jks keystore

Prerequiste:

• OpenSSL and keytool installed and added to your PATH

Generate a file platform.priv.pem from you pk8 file.

openssl pkcs8 -in platform.pk8 -inform DER -outform PEM -out platform.priv.pem -nocrypt

berkedel

Visualize Git Cheatsheet

Git Cheatsheet, (c) 2009-2012, Andrew Peterson

Stash

A place to hide modifications made to the workspace, while working on something else. (The stash area is not required in a “normal” workflow.)

berkedel

<?php // do not copy this line


/**
 * add_new_topic_hooks will add a new webhook topic hook. 
 * @param array $topic_hooks Esxisting topic hooks.
 */
function add_new_topic_hooks( $topic_hooks ) {

	// Array that has the topic as resource.event with arrays of actions that call that topic.

berkedel

Encrypt and Decrypt Plain String

Encrypt

echo "<plain_string>" | openssl enc -e -des3 -base64 -pass pass:mypasswd -pbkdf2

Decrypt

berkedel

Backup android app, data included, no root needed, with adb

adb is the Android CLI tool with which you can interact with your android device, from your PC

You must enable developer mode (tap 7 times on the build version in parameters) and install adb on your PC.

Fetch application APK

To get the list of your installed applications:

berkedel

The first thing to do before we access HFS+ drive, ensure our board is running lastest software.

sudo apt update
sudo apt upgrade

Install all HFS packages we need.

sudo apt-get install hfsplus hfsutils hfsprogs gdisk