bwlcool

摘要： "((25[0-5]|2[0-4]\\d|1\\d{2}|[1-9]?\\d)\\.){3}((25[0-5]|2[0-4]\\d|1\\d{2}|[1-9]?\\d)){1}";/** * Created by baiwenlong on 11/26/15. */public class IpUt... 阅读全文

摘要： 很少写多表查询的语句，请教宏利得到的select m.msg as msg_content, m.type as msg_type, m.time as msg_time, m.state as msg_state, m.has_read as has_read, u.id as frien... 阅读全文

摘要： public class AESHelper { /** 算法/模式/填充 **/ private static final String CipherMode = "AES/ECB/PKCS5Padding"; /** 创建密钥 **/ private static SecretKeySp... 阅读全文

摘要： public class FileUtil { /** * 删除文件 * * @param context * 程序上下文 * @param fileName * 文件名，要在系统内保持唯一 * @return boolean 存储... 阅读全文

摘要： public class DownloadUtils { private static final int CONNECT_TIMEOUT = 10000; private static final int DATA_TIMEOUT = 40000; private final static... 阅读全文

摘要： public class ImageUtil { public static final String TAG = ImageUtil.class.getSimpleName(); /** * 判断图片是否需要翻转（正方向的不用翻转） * * @param fileName * @... 阅读全文

摘要： boolean isHome = isHome(context, getHomes(context));private static List getHomes(Context context) { List names = new ArrayList(); PackageManag... 阅读全文

摘要： /** * 获取能启动intent的app信息 * * @param context * @param intent * @return */ public static List getAppsForIntent(Context context, Intent inten... 阅读全文

摘要： public class KeyboardUtil { public static void hideSoftInput(Activity acitivity) { InputMethodManager imm = (InputMethodManager) acitivity .ge... 阅读全文

摘要： public class IDCardUtil { public static boolean isValidIdCard(String idCard) { if (idCard == null) { return false; } Pattern p = Pattern.comp... 阅读全文