- 博客(14)
- 收藏
- 关注
RSS订阅原创 Mybatis基本使用（一）
实体：public class User { private Long id; private String userName; private String pwd; public Long getId() { return id; } public void setId(Long id) { this.id = id; } public String get
2014-06-22 01:54:41
295
原创 android中获得某一个应用程序用到的权限
以下是android中setting部分源代码Security permissions sectionLinearLayout permsView = (LinearLayout) findViewById(R.id.permissions_section);AppSecurityPermissions asp = new AppSecurityPermissions(this, pa
2014-06-20 21:22:25
309
原创 android中获得所有安装的软件包信息
android中获得所有安装的软件包信息。public class AppManagerService { private Context context; private PackageManager packageManager; public AppManagerService(Context context){ this.context = context; packag
2014-06-18 22:16:26
335
原创 android获得正在运行的activity
/** * 获得正在运行的Activity * */public class GetActivity extends Activity { @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setCon
2014-06-17 20:38:07
393
原创 android ListView
@Override public View getView(int position, View convertView, ViewGroup parent) { AppInfo info = infos.get(position); View view = null; if(convertView != null){ view = convertView;
2014-06-16 19:35:31
300
原创 android sqlite
/** * Android SqliteDatabase * */public class MyOpenHelper extends SQLiteOpenHelper{ public MyOpenHelper(Context context) { super(context, "mydb.db", null, 1); } /** * 第一次调用时候创建数据库,数据库创建后
2014-06-03 23:24:01
275
原创 java MD5
public static String encode(String pwd){ if(null == pwd){ return null; } String[] str = {"0","1","2","3","4","5","6","7","8","9","A","B","C","D","E","F"}; StringBuilder sb = new St
2014-06-03 23:17:56
315
原创 mysql基本操作
一、入门1.create database if not exists it_one character set utf8 collate utf8_general_ci;2.show create database it_one;3.show databases;4.drop database it_one;5.修改数据库的字符集和校对规则，注意不能修改数据库名称
2014-06-03 22:32:51
298
原创 mysql基本操作
一、入门1.create database if not exists it_one character set utf8 collate utf8_general_ci;2.show create database it_one;3.show databases;4.drop database it_one;5.修改数据库的字符集和校对规则，注意不能修改数据库名称
2014-06-03 22:32:01
86
原创 过滤器解决中文乱码(1)
①解决全站post和个get提交乱码publicclass CharacterEncodingFilterimplements Filter { @Override publicvoid destroy() { } private Stringencoding; @
2014-06-03 09:53:10
336
原创 java web
Jsp基本语法jsp表达式声明方法，成员变量等覆盖jspInit,jspDestroy方法jsp注释jsp指令基本语法：指令属性名=”值” %>1.page 2.include（静态引入比动态引入效率高）
2014-06-03 09:42:54
87
原创 android activity生命周期
/** * -> onCreate(创建Activity) -> onStart(界面可见) -> onResume(控件可点击) * -> onPause(控件不可点击) -> onStop(界面不可见) -> onDestroy(销毁) * */public class MainCycleActivity extends Activity { /
2014-05-23 17:56:01
396
原创 activity生命周期
/** * -> onCreate(创建Activity) -> onStart(界面可见) -> onResume(控件可点击) * -> onPause(控件不可点击) -> onStop(界面不可见) -> onDestroy(销毁) * */public class MainCycleActivity extends Activity { /**
2014-05-23 17:52:38
95
空空如也
空空如也
TA创建的收藏夹 TA关注的收藏夹
TA关注的人