yongchun

/* BTrace Script Template */
import com.sun.btrace.annotations.*;
import static com.sun.btrace.BTraceUtils.*;
import java.lang.reflect.Field;

@BTrace
public class TracingScript {

	/*
	 * 获取方参数、返回值信息；获取方法调用时间

yongchun

#/etc/security/limits.conf
*         hard    nofile      1024000
*         soft    nofile      1024000
root      hard    nofile      1024000
root      soft    nofile      1024000

yongchun

2014-11-02 16:10:49,120 - vst_passport - DEBUG [org.springframework.jdbc.support.SQLErrorCodesFactory] - <Database product name cached for DataSource [org.apache.commons.dbcp.BasicDataSource@70dd8904]: name is 'Oracle'>
2014-11-02 16:10:49,120 - vst_passport - DEBUG [org.springframework.jdbc.support.SQLErrorCodesFactory] - <SQL error codes for 'Oracle' found>
2014-11-02 16:10:49,121 - vst_passport - DEBUG [org.springframework.jdbc.support.SQLErrorCodeSQLExceptionTranslator] - <Translating SQLException with SQL state '23000', error code '1', message [ORA-00001: unique constraint (LVMAMA_VER.SYS_C0015594) violated
]; SQL was [] for task [
### Error updating database.  Cause: java.sql.SQLIntegrityConstraintViolationException: ORA-00001: unique constrain

yongchun

/**
 * A bunch of utility methods for working with maps
 * 
 * 
 */
public final class MapHelper {

    private MapHelper() {
    }

yongchun

To https://github.com/yongchun/yongchun.github.com.git
 ! [rejected]        master -> master (non-fast-forward)
error: failed to push some refs to 'https://github.com/yongchun/yongchun.github.com.git'
To prevent you from losing history, non-fast-forward updates were rejected
Merge the remote changes (e.g. 'git pull') before pushing again.  See the
'Note about fast-forwards' section of 'git push --help' for details.

yongchun

.highlight, html .gist .gist-file .gist-syntax .gist-highlight {
  table td.code { width: 100%; }
  border: 1px solid $pre-border !important;
}
.highlight .line-numbers, html .gist .gist-file .gist-syntax .highlight .line_numbers {
  text-align: right;
  font-size: 13px;
  line-height: 1.45em;
  @if $solarized == light {
    background: lighten($base03, 1) $noise-bg !important;

yongchun

rake new_post[‘article name’] 生成博文框架，然后修改生成的文件即可
rake generate 生成静态文件
rake watch 检测文件变化，实时生成新内容
rake preview 在本机4000端口生成访问内容
rake deploy 发布文件

yongchun

{method} 
 - klass: {other class}
 - this oop:          0x00000000bc925718
 - method holder:     'StopThread$1'
 - constants:         0x00000000bc925430 constant pool [29] for 'StopThread$1' cache=0x00000000bc925a90
 - access:            0xc1000001  public 
 - name:              'run'
 - signature:         '()V'
 - max stack:         1
 - max locals:        2

yongchun

package com.simple.example;

import java.util.regex.Matcher;
import java.util.regex.Pattern;

/**
 * java正则工作中的使用
 * ==========================================
 * ^A匹配以A开头
 * $A匹配以A结尾

yongchun

package com.snda.sysdev.util;

import com.snda.sysdev.template.bean.InterfaceFuncParam;
import org.springframework.beans.BeanUtils;
import sun.reflect.generics.reflectiveObjects.ParameterizedTypeImpl;

import java.beans.PropertyDescriptor;
import java.lang.reflect.*;
import java.util.ArrayList;
import java.util.Collection;