HashMap<TextAttribute, Object> hm = new HashMap<TextAttribute, Object>(); hm.put(TextAttribute.UNDERLINE, TextAttribute.UNDERLINE_ON); // 定义是否有下划线 hm.put(TextAttribute.SIZE, 12); // 定义字号 hm.put(TextAttribute.FAMILY, "Simsun"); // 定义字…

java驼峰法和下划线法字符串的相互转换 1 import java.util.regex.Matcher; import java.util.regex.Pattern; public class CamelAndUnderLineConverter { private static Pattern linePattern = Pattern.compile("_(\\w)"); /** * 下划线转驼峰 */ public static String lineToHump(Stri…

为什么 由于工作是做数据ETL的,很多时候会使用到正则对数据进行提取,但是java的正则中的groupname不支持'_',官方的文档中是这样的: Group name A capturing group can also be assigned a "name", a named-capturing group, and then be back-referenced later by the "name". Group names are composed of…

概述 今天遇见一个需求,需要对json数据进行下划线与驼峰格式之间进行转换,在Fastjson.Jackson.Gson都提供了转换的方式,在这里进行一下列举. User类: public class User { private String nameInfo; private String ageInfo; public String getNameInfo() { return nameInfo; } public void setNameInfo(String nameInfo) { t…

import UIKit /// 带下划线的Button class UnderlineButton: JYBaseButton { /// 下划线高度 var underLineHeight:CGFloat = 2{ didSet{ //保护 if (underLineHeight > self.bounds.size.height/2) || (underLineHeight < 0){ underLineHeight = 2 } self.draw(self.bounds) } } //…

直接上代码 : package com.utils; public class ChangeChar { public static final char UNDERLINE = '_'; public static void main(String[] args) { /*驼峰转下划线*/ String str = " itemName bbbbCsss , \n" + " category ,\n" + "\tbarCode\t \n" +…

TextView useInfo = (TextView) findViewById(R.id.info); useInfo.setText("开始即表示您同意遵守"); String url_0_text = "用户协议及隐私条款"; SpannableString spStr = new SpannableString(url_0_text); spStr.setSpan(new ClickableSpan() { @Override public void u…

package imageCreate; import java.awt.Color; import java.awt.Font; import java.awt.Graphics; import java.awt.image.BufferedImage; import java.io.FileOutputStream; import java.util.Random; import javax.imageio.ImageIO; public class Image { public stati…

1.__PHP_Incomplete_Class <?php echo __PHP_Incomplete_Class::class; ?> __PHP_Incomplete_Class 2.__CLASS__ <?php echo __CLASS__; ?> 3.__DIR__ <?php echo __DIR__; ?> E:\phpworkspace\PHP 4.__FILE__ <?php echo __FILE__; ?> E:\phpworkspa…

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