<android.support.v7.widget.RecyclerView
       android:id="@+id/vRecycleView"
       android:layout_width="match_parent"
       android:layout_height="match_parent"/>

private void initRecyclerAdapter(RecyclerView recyclerView) {
       mAdapter = new MyImageAdapter(mGanHuoDataList,getContext());
       recyclerView.setAdapter(mAdapter);
   }

ImageView image = (ImageView) findViewById(R.id.image);
Animation hyperspaceJump = AnimationUtils.loadAnimation(this, R.anim.hyperspace_jump);
image.startAnimation(hyperspaceJump);

<?xml version="1.0" encoding="utf-8"?>

<animation-list xmlns:android="http://schemas.android.com/apk/res/android"
   android:oneshot=["true" | "false"] >
	<item
		android:drawable="@[package:]drawable/drawable_resource_name"
		android:duration="integer" />
</animation-list>

ImageView rocketImage = (ImageView) findViewById(R.id.rocket_image);
rocketImage.setBackgroundResource(R.drawable.rocket_thrust);
rocketAnimation = (AnimationDrawable) rocketImage.getBackground();
rocketAnimation.start();</span>

compile 'com.alipay.euler:andfix:0.4.0@aar'

patchManager = new PatchManager(this);
       patchManager.init(getAppVersion());//current version
       patchManager.loadPatch();

try {
            patchManager.addPatch(Environment.getExternalStorageDirectory() + "/v.apatch");
            Log.i("MyApplication","success");
        }catch (Exception ex){
            Log.i("MyApplication",ex.getMessage());
            Log.i("MyApplication",Environment.getExternalStorageDirectory().toString());
        }

public String getAppVersion(){
        String appversion="";
        try {
             appversion = getPackageManager().getPackageInfo(getPackageName(), 0).versionName;
        }catch (PackageManager.NameNotFoundException ex){

        }finally {

        }

        return appversion;
    }

./apkpatch.sh -f volly2.apk -t volly.apk -k guosen.jks -p 123456 -a lin -e 123456

 Activity——onCreate->onStart->onResume->onPause->onStop->onDestroy
Fragment——onAttach->onCreate->onCreateView->onActivityCreated->onStart->onResume->onPause->onStop->onDestroyView->onDestroy->onDetach

compile 'com.android.support:appcompat-v7:23.2.1'
    compile 'com.squareup.retrofit:retrofit:2.0.0-beta1'
    compile 'com.squareup.okhttp:okhttp:2.4.0'
    compile 'com.squareup.retrofit:converter-gson:2.0.0-beta2'

/**
 * Created by shouwang on 16/4/7.
 */
public interface ApiService {
    String END_POINT="http://api.meiyaapp.cn/";

    @Headers("Cache-Control: public, max-age=3600")
    @GET("v1/users/{id}?signature=123456")
    Call<HttpResponse<UserInfo>> getUserInfo(
          @Path("id") int id,
          @Query("with_recipients") int with_recipients,
          @Query("with_talent") int with_talent
    );
}
//其中的@Headers 是在这边增加头部 实现缓存功能

public class ApiManager {
    public static final String HEADER_ACCEPT_JSON = "application/json";
    public static final String HEADER_ACCEPT      = "Accept";
    private        ApiService mApiService;
    private static ApiManager sInstance;
    private Context mContext;
    public ApiManager(Context context) {
         mContext=context;
    }

    private ApiService createService() {
         OkHttpClient client=new OkHttpClient();
        //----------
        //设置头部 例如返回类型是Json/text
        //-----------
         client.interceptors().add(new Interceptor() {
             @Override
             public Response intercept(Chain chain) throws IOException {
                 final Request originalRequest = chain.request();
                 final Request requestWithUserAgent = originalRequest.newBuilder()
                         .addHeader(HEADER_ACCEPT, HEADER_ACCEPT_JSON)
                         .build();
                 Response response = chain.proceed(requestWithUserAgent);
                 return response;
             }
         });
        //日志拦截 https://github.com/square/okhttp/wiki/Interceptors
        client.interceptors().add(new LoggingInterceptor());
        client.interceptors().add(new CacheInterceptor(mContext));

        File cacheFile = new File(mContext.getCacheDir(), "[缓存目录]");
        Cache cache = new Cache(cacheFile, 1024 * 1024 * 100); //100Mb
        client.setCache(cache);




        //设置请求  并设置HttpClient (OKHttp)
        Retrofit retrofit = new Retrofit.Builder()
                .baseUrl(ApiService.END_POINT)
                .addConverterFactory(GsonConverterFactory.create())
                .client(client)
                .build();


        return retrofit.create(ApiService.class);

    }

    public ApiService getService() {
        if (mApiService == null) {
            synchronized (this) {
                if (mApiService == null)
                    mApiService = createService();
            }
        }
        return mApiService;
    }

    public static ApiManager getInstance(Context context) {
        if (sInstance == null) {
            sInstance = new ApiManager(context.getApplicationContext());
        }
        return sInstance;
    }

public class CacheInterceptor implements Interceptor {
    private Context mContext;
    public CacheInterceptor(Context context){
        mContext=context;
    }
    @Override
    public Response intercept(Chain chain) throws IOException {
        Request request = chain.request();
        if(!NetworkUtil.isNetworkAvailable(mContext)){
            request = request.newBuilder()
                    .cacheControl(CacheControl.FORCE_CACHE)
                    .build();
//            Logger.t(TAG).w("no network");
        }
        Response originalResponse = chain.proceed(request);
        if(NetworkUtil.isNetworkAvailable(mContext)){
            //有网的时候读接口上的@Headers里的配置，你可以在这里进行统一的设置
            String cacheControl = request.cacheControl().toString();
            return originalResponse.newBuilder()
                    .header("Cache-Control", cacheControl)
                    .removeHeader("Pragma")
                    .build();
        }else{
            return originalResponse.newBuilder()
                    .header("Cache-Control", "public, only-if-cached, max-stale=2419200")
                    .removeHeader("Pragma")
                    .build();
        }
    }
}

Call<HttpResponse<UserInfo>> call=ApiManager.getInstance(this).getService().getUserInfo(91625, 0, 0);
call.enqueue(new Callback<HttpResponse<UserInfo>>() {
    @Override
    public void onFailure(Throwable t) {
        Log.i("MainActivity",t.getMessage());
    }

    @Override
    public void onResponse(Response<HttpResponse<UserInfo>> response, Retrofit retrofit) {
        Log.i("MainActivity",response.body().data.username+"    ++++++++++");
    }
});

swift_search:
  enable: true

<% if (theme.swift_search&&theme.swift_search.enable){ %>
		<form class="search" action="<%- config.root %>search/index.html" method="get" accept-charset="utf-8">
			<label>Search</label>
			<input type="text" id="st-search-input" class="st-default-search-input " maxlength="30" placeholder="Search" />
		</form>
	<% } %>

.search
  padding 1em 0 0 2.5em
  input
    line-height line-height+0.2
    border 1px solid color-white
    color color-white
    background transparent
    padding-left 4em
    @media tablet
      width 4em
      transition .5s width
      &:focus
        width 8em
  label
    display none
form input.st-default-search-input  {
  font-size: 12px;
  padding: 4px 9px 4px 27px;
  height: 20px;
  width: 190px;
  position: absolute;
  left: 32px;
  top: 70px;
  color: #666;
  border: 1px solid #ccc;
  -webkit-border-radius: 15px;
  -moz-border-radius: 15px;
  -ms-border-radius: 15px;
  -o-border-radius: 15px;
  border-radius: 15px;
  -webkit-box-shadow: inset 0 1px 3px 0 rgba(0,0,0,0.17);
  -moz-box-shadow: inset 0 1px 3px 0 rgba(0,0,0,0.17);
  box-shadow: inset 0 1px 3px 0 rgba(0,0,0,0.17);
  outline: none;
  background: #fcfcfc url(/img/search.png) no-repeat 7px 7px;
}

position: absolute;
 left: 32px;
 top: 70px;

.left-col {
z-index: -1;
}
//在overlay里

#!/bin/sh
cd ~
mkdir shell_tut
cd shell_tut

for ((i=0; i<2; i++)); do
    touch test_$i.txt
done
＃第1行：指定脚本解释器，这里是用/bin/sh做解释器的
＃第2行：切换到当前用户的home目录
＃第3行：创建一个目录shell_tu
＃第4行：循环创建文件
#运行 chmod +x ./test1.sh

your_name="qinjx"

your_name="qinjx"
echo $your_name
echo ${your_name}

for skill in Ada Coffe Action Java do
    echo "I am good at ${skill}Script"
done

str='this is a string'
#单引号里的任何字符都会原样输出，单引号字符串中的变量是无效的
#单引号字串中不能出现单引号（对单引号使用转义符后也不行）

your_name='qinjx'
str="Hello, I know your are \"$your_name\"! \n"

#双引号里可以有变量
#双引号里可以出现转义字符

if condition
then
    command1 
    command2
    ...
    commandN 
fi

for var in item1 item2 ... itemN; do command1; command2… done;

while condition
do
    command
done

#!/bin/bash
funWithReturn(){
    echo "The function is to get the sum of two numbers..."
    echo -n "Input first number: "
    read aNum
    echo -n "Input another number: "
    read anotherNum
    echo "The two numbers are $aNum and $anotherNum !"
    return $(($aNum+$anotherNum))
}
funWithReturn
echo "The sum of two numbers is $? !"

command-line1 [1-n] > file或文件操作符或设备
ls 1>suc.txt
who > users
cat users
#1,2分别是标准输出，错误输出。

command-line [n] < file或文件描述符&设备

$ wc -l users
       2 users

command1 < infile > outfile

command << delimiter
    document
delimite

$ wc -l << EOF
    这是第一行
    这是第二行
    这是第三行
EOF

#!/bin/bash
cat << EOF
这是第一行
这是第二行
这是第三行
EOF

cat suc.txt|grep -n 'D'

grep [-acinv] [--color=auto] '搜寻字符串' filename
选项与参数：
-a ：将 binary 文件以 text 文件的方式搜寻数据
-c ：计算找到 '搜寻字符串' 的次数
-i ：忽略大小写的不同，所以大小写视为相同
-n ：顺便输出行号
-v ：反向选择，亦即显示出没有 '搜寻字符串' 内容的那一行！
--color=auto ：可以将找到的关键词部分加上颜色的显示喔！

grep -n 't[ae]st' shell_ppt/regular_express.txt

cat shell_ppt/regular_awk.txt |awk -F ':' '{println $0}'

sed 's/test/mytest/g' shell_ppt/regular_awk.txt
#如果没有g标记就只能替换每行第一个
#命令 a/ 在当前行后面加入一行文本
#命令 c/ 新文本改变本行文本等等

sed '2d' shell_ppt/regular_awk.txt