hwshim0810

// 1. Define a state variable for showing/hiding the action-button 
state = {
  isActionButtonVisible: true
}

// 2. Define variables those will keep track of the current scroll position, height and content height
_listViewOffset = 0
_listViewHeight = 0
_listViewContentHeight = 0

hwshim0810

import os


def is_ec2_linux():
    """Detect if we are running on an EC2 Linux Instance
       See http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/identify_ec2_instances.html
    """
    if os.path.isfile("/sys/hypervisor/uuid"):
        with open("/sys/hypervisor/uuid") as f:
            uuid = f.read()

hwshim0810

import tempfile
from io import BytesIO

from PIL import Image


def get_test_image():
    file = BytesIO()
    image = Image.new('RGBA', size=(50, 50), color=(155, 0, 0))
    image.save(file, 'png')

hwshim0810

#!/usr/bin/env PYTHONIOENCODING=utf-8 python
# encoding: utf-8
"""Git pre-commit hook which lints Python, JavaScript, SASS and CSS"""

from __future__ import absolute_import, print_function, unicode_literals

import os
import subprocess
import sys

hwshim0810

# Views
from rest_framework.generics import CreateAPIView
from rest_framework.response import Response

class PasswordInitializeAPIView(CreateAPIView):
    serializer_class = serializers.PasswordInitSerializer

    def create(self, request, *args, **kwargs):
        self.check_permissions(request)
        serializer = self.get_serializer(data=request.data)

hwshim0810

from django.utils import timezone
from rest_framework import serializers


class DateToTimestampField(serializers.Field):
    def to_representation(self, value):
        epoch = timezone.datetime(1970, 1, 1)
        value = timezone.datetime.fromordinal(value.toordinal())
        return int((value - epoch).total_seconds()) * 1000

hwshim0810

import android.content.Context
import android.graphics.Bitmap
import android.os.Build
import android.renderscript.Allocation
import android.renderscript.Element
import android.renderscript.RenderScript
import android.renderscript.ScriptIntrinsicBlur

fun blur(context: Context, sourceBitmap: Bitmap, radius: Float): Bitmap {

hwshim0810

Context context = getContext();
context.getPackageManager().getLaunchIntentForPackage(context.getPackageName()).getComponent().getClassName();

hwshim0810

private long mLastClickTime = 0L;

findViewById(R.id.button)
  .setOnClickListener(new OnClickListener() { 
    @Override public void onClick(View v) {
      // mis-clicking prevention :: 1000 ms 
      if (SystemClock.elapsedRealtime() - mLastClickTime < 1000) return; 
      mLastClickTime = SystemClock.elapsedRealtime();
    }
  });

hwshim0810

//Vanilla

function getCookieJS(cname) {
    var name = cname + "=";
    var decodedCookie = decodeURIComponent(document.cookie);
    var ca = decodedCookie.split(';');
    for(var i = 0; i <ca.length; i++) {
        var c = ca[i];
        while (c.charAt(0) == ' ') {
            c = c.substring(1);