freemaker导出word的doc_docx_带动态图片及word转pdf工具类

利用java Graphics2D 绘制图片，最终生成自定义的海报图片。

ButtonUtils:按钮连击判断 NetworkUtils:获取当前IP，判断WIFI是否可用，获取当前网络连接类型，判断是否有网络连接 ScreenUtils:获取屏幕宽度、高度，判断某个activity是否在前台显示，隐藏软键盘 SoundUtils:播放短音频 TcpUtils：TCP发送十六进制字符串 Udputils：UDP发送十六进制字符串 VersionUtils：获取当前应用版本号，版本名 ToastUtils：Toast显示

/* * JCatalog Project */ package com.hexiang.utils; import java.util.List; import java.util.ArrayList; import java.util.Date; import java.util.Iterator; import java.util.Properties; import javax.mail.Session; import javax.mail.Transport; import javax.mail.Message; import javax.mail.internet.InternetAddress; import javax.mail.internet.MimeMessage; import org.apache.commons.logging.Log; import org.apache.commons.logging.LogFactory; import com.hexiang.exception.CatalogException; /** * Utility class to send email. * * @author hexiang */ public class EmailUtil { //the logger for this class private static Log logger = LogFactory.getLog("com.hexiang.util.EmailUtil"); /** * Send email to a single recipient. * * @param smtpHost the SMTP email server address * @param senderAddress the sender email address * @param senderName the sender name * @param receiverAddress the recipient email address * @param sub the subject of the email * @param msg the message content of the email */ public static void sendEmail(String smtpHost, String senderAddress, String senderName, String receiverAddress, String sub, String msg) throws CatalogException { List recipients = new ArrayList(); recipients.add(receiverAddress); sendEmail(smtpHost, senderAddress, senderName, recipients, sub, msg); } /** * Send email to a list of recipients. * * @param smtpHost the SMTP email server address * @param senderAddress the sender email address * @param senderName the sender name * @param recipients a list of receipients email addresses * @param sub the subject of the email * @param msg the message content of the email */ public static void sendEmail(String smtpHost, String senderAddress, String senderName, List recipients, String sub, String msg) throws CatalogException { if (smtpHost == null) { String errMsg = "Could not send email: smtp host address is null"; logger.error(e

Java使用中的各种工具类

根据顺丰丰桥接口api开发，java语言，集成了下单、查询、路由、取单等功能，希望能帮助到大家。 此源码仅供参考，有需要完善的地方请小伙伴们即时指正，谢谢！

vue中String类型

vue工具类结合Bas的

Java调用百度翻译API翻译实例，您可以在上自行修改。此实例默认支持英文翻译成中文，您可以自行修改！（有JSON工具类，可以使用工具类得到中英文内容）

导航栏标题动画(代码+视频讲解)