查看一个库连接的ip和连接数
SELECT SUBSTRING_INDEX(HOST, ':', 1) AS ip,count(*)
FROM information_schema. PROCESSLIST
GROUP BY ip;
批量刷成当前时间,字段类型是timestamp的话
update aaa set created_date=current_timestamp where 1=1
import android.support.v7.widget.RecyclerView; | |
import android.util.SparseArray; | |
import android.view.LayoutInflater; | |
import android.view.View; | |
import android.view.ViewGroup; | |
import java.util.List; | |
/** | |
* Created by janus on 2017/6/19. |
public abstract class LazyFragment extends BaseFragment { | |
private boolean isPrepared; | |
private boolean isFirstResume = true; | |
private boolean isFirstVisible = true; | |
private boolean isFirstInvisible = true; | |
@Override | |
public void onActivityCreated(@Nullable Bundle savedInstanceState) { | |
super.onActivityCreated(savedInstanceState); |
package com.janus.newstudyproject.service; | |
import android.content.Intent; | |
import android.os.Bundle; | |
import android.support.v4.app.Fragment; | |
import android.support.v4.app.FragmentManager; | |
import android.support.v4.app.FragmentTransaction; | |
import android.support.v4.content.LocalBroadcastManager; | |
import android.util.Log; |
package com.janus.newstudyproject.http; | |
import com.android.volley.AuthFailureError; | |
import com.android.volley.Request; | |
import com.android.volley.toolbox.HttpStack; | |
import org.apache.http.Header; | |
import org.apache.http.HttpEntity; | |
import org.apache.http.HttpResponse; | |
import org.apache.http.ProtocolVersion; |
import java.io.*; | |
import java.util.HashSet; | |
import java.util.regex.Matcher; | |
import java.util.regex.Pattern; | |
public class Main { | |
private static final String PRE_PATH = ""; |
查看一个库连接的ip和连接数
SELECT SUBSTRING_INDEX(HOST, ':', 1) AS ip,count(*)
FROM information_schema. PROCESSLIST
GROUP BY ip;
批量刷成当前时间,字段类型是timestamp的话
update aaa set created_date=current_timestamp where 1=1
收集完整的android项目,以供学习。
标准:功能相对完整、商业化,或者个人上架而且用户使用量较高
package nyc.friendlyrobot.demo.util; | |
import android.support.annotation.NonNull; | |
import java.io.IOException; | |
import javax.inject.Inject; | |
import okhttp3.CacheControl; | |
import okhttp3.Interceptor; |