lucasr

package org.lucasr.layoutsamples.canvas;

import android.os.Build;
import android.text.Layout.Alignment;
import android.text.StaticLayout;
import android.text.TextDirectionHeuristic;
import android.text.TextDirectionHeuristics;
import android.text.TextPaint;
import android.text.TextUtils.TruncateAt;
import android.util.Log;

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!






\

ccbrown

#include <stdio.h>

void DumpHex(const void* data, size_t size) {
	char ascii[17];
	size_t i, j;
	ascii[16] = '\0';
	for (i = 0; i < size; ++i) {
		printf("%02X ", ((unsigned char*)data)[i]);
		if (((unsigned char*)data)[i] >= ' ' && ((unsigned char*)data)[i] <= '~') {
			ascii[i % 16] = ((unsigned char*)data)[i];

JakeWharton

function dex-method-count() {
  cat $1 | head -c 92 | tail -c 4 | hexdump -e '1/4 "%d\n"'
}
function dex-method-count-by-package() {
  dir=$(mktemp -d -t dex)
  baksmali $1 -o $dir
  for pkg in `find $dir/* -type d`; do
    smali $pkg -o $pkg/classes.dex
    count=$(dex-method-count $pkg/classes.dex)
    name=$(echo ${pkg:(${#dir} + 1)} | tr '/' '.')

kholia

Goals

This documents tries to address some concerns with enabling PIE.

Argument 1

One of the criticism of "Using PIE by default on AMD64" is,

lazyval

object Main extends App {

  println(isBalanced("(.)(.)".toList))

  def isBalanced(list: List[Char]) = {
    @annotation.tailrec
    def countBracets(string: List[Char], count: Int = 0): Int = {
      string match {
	case '('::tail => countBracets(tail, count+1)
	case ')'::tail => countBracets(tail, count-1)

surma

Motivation

• Make testing new releases easy for me. No tedious reinstalling of my common apps
• Some graphical customizations for nerdcred
• Ability to patch things
• Deeper understanding

Plan

• Be as vanilla as possible for easy version upgrade

hrydgard

// Minimal audio streaming using OpenSL.
//
// Loosely based on the Android NDK sample code.
// Hardcoded to 44.1kHz stereo 16-bit audio, because as far as I'm concerned,
// that's the only format that makes any sense.

#include <assert.h>
#include <string.h>

// for native audio

sbz

def hexdump(src, length=16):
    FILTER = ''.join([(len(repr(chr(x))) == 3) and chr(x) or '.' for x in range(256)])
    lines = []
    for c in xrange(0, len(src), length):
        chars = src[c:c+length]
        hex = ' '.join(["%02x" % ord(x) for x in chars])
        printable = ''.join(["%s" % ((ord(x) <= 127 and FILTER[ord(x)]) or '.') for x in chars])
        lines.append("%04x  %-*s  %s\n" % (c, length*3, hex, printable))
    return ''.join(lines)

fmela

/*
 * Copyright (c) 2009-2017, Farooq Mela
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright