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  computed: {
    ...mapState({
      sidebar: state => state.app.sidebar,
      device: state => state.app.device,
      showSettings: state => state.settings.showSettings,
      needTagsView: state => state.settings.tagsView,
      fixedHeader: state => state.settings.fixedHeader
    }),
    classObj() {

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git clone https://android.googlesource.com/kernel/goldfish/ -b android-goldfish-3.18
git clone https://android.googlesource.com/platform/prebuilts/gcc/linux-x86/x86/x86_64-linux-android-4.9
cd goldfish
export CROSS_COMPILE=x86_64-linux-android-
export ARCH=x86_64
export PATH=$PATH:/path/to/x86_64-linux-android-4.9/bin
make x86_64_ranchu_defconfig
make menuconfig  # enable overlayfs and namespaces support here
make -j8

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import frida, sys

ss = """
Interceptor.attach(Module.findExportByName(null, "dlopen"), {
    onEnter: function (args) {
        this.path = Memory.readUtf8String(args[0]);
    },
    onLeave: function (retval) {
        if(!retval.isNull() && this.path.includes('libtest.so')) {
            var fstatat = resolveAddress('libtest.so', '0x0', '0x17FEB5');

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Requirements

Minikube requires that VT-x/AMD-v virtualization is enabled in BIOS. To check that this is enabled on OSX / macOS run:

sysctl -a | grep machdep.cpu.features | grep VMX

If there's output, you're good!

Prerequisites

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I recently came across the need to spawn multiple threads, each of which needs to write to the same file. Since the file will experience contention from multiple resources, we need to guarantee thread-safety.

NOTE: The following examples work with Python 3.x. To execute the following programs using Python 2.7, please replace threading.get_ident() with thread.get_ident(). As a result, you would need to import thread and not threading.

1. (The following example will take a very long time). It will create 200 threads, each of which will wait until a global lock is available for acquisition.

# threading_lock.py
import threading

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Create your own Ethereum private network

Introduction

Used nodes:

Linux raspberrypi 4.9.41-v7+ #1023 SMP Tue Aug 8 16:00:15 BST 2017 armv7l GNU/Linux

Linux localhost.localdomain 4.14.5-200.fc26.x86_64 #1 SMP Mon Dec 11 16:29:08 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux

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import json

from .models import MyModel


def get_json(request):
    # Return JSON for filtered MyModel objects

    records = MyModel.objects.filter(myproperty=myvalue)

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---------------- Django Nginx + gunicorn ---------------- 

Primeiro rode o gunicorn no repositorio do projeto:
$ gunicorn --bind 0.0.0.0:8000 my_academic.wsgi &

Depois crie a seguinte configuração no Nginx (/etc/nginx/sites-available): 
server {
 access_log /home/user/code_back/logs/access.log;
 error_log /home/user/code_back/logs/error.log;

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{
  "config": {
    "chainId": 33,
    "homesteadBlock": 0,
    "eip155Block": 0,
    "eip158Block": 0
  },
  "nonce": "0x0000000000000033",
  "timestamp": "0x0",
  "parentHash": "0x0000000000000000000000000000000000000000000000000000000000000000",

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# Inspired from http://coding4streetcred.com/blog/post/Asymmetric-Encryption-Revisited-(in-PyCrypto)
# PyCrypto docs available at https://www.dlitz.net/software/pycrypto/api/2.6/

from Crypto import Random
from Crypto.PublicKey import RSA
import base64

def generate_keys():
	# RSA modulus length must be a multiple of 256 and >= 1024
	modulus_length = 256*4 # use larger value in production