sephiroth74’s gists

sephiroth74 / Crypto

Created November 22, 2014 05:17

Decrypt open-ssl encrypted file using android

	package it.sephiroth.android.library.simpleaes;

	import android.support.annotation.NonNull;
	import android.util.Base64;

	import java.security.GeneralSecurityException;

	import javax.crypto.Cipher;
	import javax.crypto.spec.IvParameterSpec;
	import javax.crypto.spec.SecretKeySpec;

sephiroth74 / gist:f84c36f679f1205543a0

Created January 8, 2015 21:51

Android MediaScanner scan folder

adb shell am broadcast -a android.intent.action.MEDIA_MOUNTED -d file:///mnt/sdcard/

sephiroth74 / git pretty stat

Last active November 19, 2025 05:10

Show lines added/deleted and total commits per author in a period of time on all branches

git log --all --numstat --pretty="%H" --author="author" --since=1.year | awk 'NF==3 {plus+=$1; minus+=$2} NF==1 {total++} END {printf("lines added: +%d\nlines deleted: -%d\ntotal commits: %d\n", plus, minus, total)}'

sephiroth74 / Reveal.java

Created March 4, 2015 05:52

Circular Reveal Transition

	package it.sephiroth.android.library.myapplication;

	import android.animation.Animator;
	import android.annotation.TargetApi;
	import android.content.Context;
	import android.content.res.TypedArray;
	import android.os.Build;
	import android.transition.TransitionValues;
	import android.transition.Visibility;
	import android.util.AttributeSet;

sephiroth74 / git_find_files

Created March 25, 2015 23:12

Git search string in all files across all commits

	function git_find_files() {
	if [ "$#" -ne 1 ]
	then
	echo "Usage: git_find_files string"
	return
	fi
	git log -p -S$1 --pickaxe-all --full-diff
	}

sephiroth74 / DividerItemDecoration.java

Created June 22, 2015 22:30 — forked from alorma/DividerItemDecoration.java

	package com.adobe.android.ui.view;

	import android.content.Context;
	import android.content.res.TypedArray;
	import android.graphics.Canvas;
	import android.graphics.Rect;
	import android.graphics.drawable.Drawable;
	import android.support.v4.view.ViewCompat;
	import android.support.v7.widget.LinearLayoutManager;
	import android.support.v7.widget.RecyclerView;

sephiroth74 / gist:cfed0b50d46582473850

Created August 25, 2015 13:43

Debug native C/C++ android code in Mac OSX

	cp {project}/src/main/libs/armeabi-v7a/gdbserver {project}/build/intermediates/bundles/{flavor}/debug/jni/armeabi-v7a/
	adb shell
	su
	ps \| grep '{packagename}'
	/data/app/{packagename}/lib/arm/gdbserver :8888 --attach 8150

	* new terminal tab *

	adb forward tcp:8888 tcp:8888
	arm-linux-androideabi-gdb

sephiroth74 / local-mvn-push.gradle

Last active August 27, 2015 21:59

publish artifact to local maven repository


	apply plugin: 'maven'
	apply plugin: 'signing'

	def isReleaseBuild() {
	return VERSION_NAME.contains("SNAPSHOT") == false
	}

	def getReleaseRepositoryUrl() {
	return "file:///${project.rootDir}/mvn-repo/release/"

sephiroth74 / FitBitmapDrawable.java

Last active December 2, 2015 17:05

Always draw the given bitmap into the Drawable's bounds, respecting the bitmap's aspect ratio. Best use with an ImageView with scaleType set to FIT_XY


	/**
	* Always draw the given bitmap into the Drawable's bounds, respecting
	* the bitmap's aspect ratio.
	* Best use with an ImageView with scaleType set to FIT_XY
	*/
	public class FitBitmapDrawable extends BitmapDrawable {
	private final Matrix matrix = new Matrix();
	private final RectF mTempSrc = new RectF();
	private final RectF mTempDst = new RectF();

sephiroth74 / BitmapRetention.java

Created January 16, 2016 22:18

Utility class to save and load bitmap to and from a bundle. Use it for onSaveInstanceState/onCreate lifecycle

	public static class BitmapRetention {
	public static Bundle safeSave (@NonNull final Bitmap bitmap) {
	try {
	return save(bitmap);
	} catch (IOException e) {
	e.printStackTrace();
	}
	return null;
	}

Alessandro Crugnola sephiroth74