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#coding=utf-8 | |
import time | |
import sched | |
import os | |
import threading | |
""" | |
sched模块,准确的说,它是一个调度(延时处理机制),每次想要定时执行某任务都必须写入一个调度。 | |
使用步骤如下: | |
(1)生成调度器: | |
s = sched.scheduler(time.time,time.sleep) |
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package com.example.manualanimation; | |
import android.graphics.Canvas; | |
import android.graphics.ColorFilter; | |
import android.graphics.Paint; | |
import android.graphics.PixelFormat; | |
import android.graphics.Rect; | |
import android.graphics.drawable.Animatable; | |
import android.graphics.drawable.Drawable; | |
import android.view.animation.AnimationUtils; |
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# delete local tag '12345' | |
git tag -d 12345 | |
# delete remote tag '12345' (eg, GitHub version too) | |
git push origin :refs/tags/12345 | |
# alternative approach | |
git push --delete origin tagName | |
git tag -d tagName |
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/* | |
* Copyright 2014 Google Inc. | |
* | |
* 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 |
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// Simulate a call to Dropbox or other service that can | |
// return an image as an ArrayBuffer. | |
var xhr = new XMLHttpRequest(); | |
// Use JSFiddle logo as a sample image to avoid complicating | |
// this example with cross-domain issues. | |
xhr.open( "GET", "http://fiddle.jshell.net/img/logo.png", true ); | |
// Ask for the result as an ArrayBuffer. | |
xhr.responseType = "arraybuffer"; |
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import android.support.v7.widget.LinearLayoutManager; | |
import android.support.v7.widget.RecyclerView; | |
public abstract class EndlessRecyclerOnScrollListener extends RecyclerView.OnScrollListener { | |
public static String TAG = EndlessRecyclerOnScrollListener.class.getSimpleName(); | |
private int previousTotal = 0; // The total number of items in the dataset after the last load | |
private boolean loading = true; // True if we are still waiting for the last set of data to load. | |
private int visibleThreshold = 5; // The minimum amount of items to have below your current scroll position before loading more. | |
int firstVisibleItem, visibleItemCount, totalItemCount; |
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public class RecyclerToListViewScrollListener extends RecyclerView.OnScrollListener { | |
private final AbsListView.OnScrollListener scrollListener; | |
private int lastFirstVisible = -1; | |
private int lastVisibleCount = -1; | |
private int lastItemCount = -1; | |
public RecyclerToListViewScrollListener(AbsListView.OnScrollListener scrollListener) { | |
this.scrollListener = scrollListener; | |
} | |
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import java.util.List; | |
import android.content.Context; | |
import android.content.Intent; | |
import android.content.pm.PackageInfo; | |
import android.content.pm.PackageManager; | |
import android.content.pm.ProviderInfo; | |
import android.content.pm.ResolveInfo; | |
import android.text.TextUtils; | |
/** |
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import android.content.Context; | |
import android.util.AttributeSet; | |
import android.view.animation.Interpolator; | |
/** | |
* An interpolator where the rate of change starts out quickly, | |
* decelerates and then bounces at the end. | |
* | |
* Created by jcdom on 02/04/15. | |
*/ |
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