tsiege

ANNOUNCEMENT

I have moved this over to the Tech Interview Cheat Sheet Repo and has been expanded and even has code challenges you can run and practice against!






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chrisbanes

/*
 * Copyright (C) 2014 The Android Open Source Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software

JakeWharton

import org.junit.rules.TestRule;
import org.junit.runner.Description;
import org.junit.runners.model.Statement;

/** Got flaky tests? Shampoo them away. */
public final class ShampooRule implements TestRule {
  private final int iterations;

  public ShampooRule(int iterations) {
    if (iterations < 1) throw new IllegalArgumentException("iterations < 1: " + iterations);

script.py

import cv2
import numpy as np


def get_frame_averages(video_path):
    vc = cv2.VideoCapture(video)

    if vc.isOpened():
        rval, frame = vc.read()
    else:

script.py

import cv2
import numpy as np


def get_frame_averages(video_path):
    vc = cv2.VideoCapture(video)

    if vc.isOpened():
        rval, frame = vc.read()
    else:

lopspower

Hexadecimal color code for transparency

How to set transparency with hex value ?

For example, you want to set 40% alpha transparence to #000000 (black color), you need to add 66 like this #66000000.

Download This sample on Google Play Store

Arinerron

android.permission.ACCESS_ALL_DOWNLOADS
android.permission.ACCESS_BLUETOOTH_SHARE
android.permission.ACCESS_CACHE_FILESYSTEM
android.permission.ACCESS_CHECKIN_PROPERTIES
android.permission.ACCESS_CONTENT_PROVIDERS_EXTERNALLY
android.permission.ACCESS_DOWNLOAD_MANAGER
android.permission.ACCESS_DOWNLOAD_MANAGER_ADVANCED
android.permission.ACCESS_DRM_CERTIFICATES
android.permission.ACCESS_EPHEMERAL_APPS
android.permission.ACCESS_FM_RADIO

tir38

package com.example.app;

import android.support.test.espresso.matcher.BoundedMatcher;
import android.view.View;
import android.widget.TextView;

import org.hamcrest.Description;
import org.hamcrest.Matcher;

import static com.google.common.base.Preconditions.checkNotNull;

Nilzor

And-Screenshot() {
        # Todo: Add demo mode: https://android.googlesource.com/platform/frameworks/base/+/master/packages/SystemUI/docs/demo_mode.md
	if [ "$1" = "" ] ; then echo "Specify output file name"
	else         
		adb shell screencap -p /sdcard/screen.png
		adb pull /sdcard/screen.png
		adb shell rm /sdcard/screen.png
		PCT=$2
		if [ "$PCT" = "" ]; then PCT=33%; fi
		convert screen.png -resize $PCT $1

Pulimet

adb help // List all comands

== Adb Server
adb kill-server
adb start-server 

== Adb Reboot
adb reboot
adb reboot recovery 
adb reboot-bootloader