Miha-x64

Singleton

1. Roll-your-own lazy singleton

   public final class Single {
       private static Single INSTANCE;
       private Single() {}
       

evantoli

Configure Git to use a proxy

In Brief

You may need to configure a proxy server if you're having trouble cloning or fetching from a remote repository or getting an error like unable to access '...' Couldn't resolve host '...'.

Consider something like:

zmdominguez

#!/bin/zsh

function get_devices() {
  all_devices=$(command adb devices)
  
  # Drop the title
  all_devices=${all_devices#"List of devices attached"}

  # Drop any unauthorised devices (i.e. USB debugging disabled or authorisations revoked)
  valid_devices=$(echo $all_devices | grep -v "([[:alnum:]-]+[[:space:]]+unauthorized$)" | grep -oE "([[:alnum:]-]+[[:space:]]+device$)")

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

Miha-x64

import android.text.Editable
import android.text.SpannableStringBuilder
import android.view.ViewGroup
import android.view.ViewGroup.LayoutParams.MATCH_PARENT
import android.view.ViewGroup.LayoutParams.WRAP_CONTENT
import android.widget.EditText
import androidx.recyclerview.widget.DiffUtil
import androidx.recyclerview.widget.RecyclerView

Miha-x64

package net.aquadc.recycler;

import android.content.Context;
import android.graphics.Rect;
import android.support.v7.widget.LinearLayoutManager;
import android.support.v7.widget.RecyclerView;
import android.util.AttributeSet;
import android.view.View;

/**

Miha-x64

# preverify is useful only for J2ME
# R8 doesn't preverify by default
#-dontpreverify

-optimizationpasses 5
# this seems to be enough

# remove indirection
-allowaccessmodification

gabrielemariotti

You can use this class to realize a simple sectioned grid RecyclerView.Adapter without changing your code.

The RecyclerView has to use a GridLayoutManager.

This is a porting of the class SimpleSectionedListAdapter provided by Google

If you are looking for a sectioned list RecyclerView.Adapter you can take a look here

mkholodnyak

ssh -D 5555 -i ~/.ssh/id_rsa login@servername -N

techyourchance

public enum MyPermission {
    // declare runtime permissions specific to your app here (don't keep unused ones)
    READ_PHONE_STATE(Manifest.permission.READ_PHONE_STATE),
    FINE_LOCATION(Manifest.permission.ACCESS_FINE_LOCATION);

    public static MyPermission fromAndroidPermission(String androidPermission) {
        for (MyPermission permission : MyPermission.values()) {
            if (permission.getAndroidPermission().equals(androidPermission)) {
                return permission;
            }