#CSS

IT趣事网文章页css3圆角按钮的生成方式

#CSS

用css制作无图片三角形

.arrow { display:block; width:0; height:0; font-size:0; border-width:5px; border-style:sol…

#Groovy

grails 发送邮件

首先在buildConfig中的plugins { compile ":mail:1.0.1" } 然后再config中配置 grails.mail.default.from = …

#Groovy

groovy加水印

// cf. http://kyle-in-jp.blogspot.com/2008/08/java2d.html // cf. http://d.hatena.ne.jp/tos…

#Groovy

Groovy 构建和解析 XML

<langs type="current"> <language>Java</language> <language>Groovy&…

#Groovy

Groovy 监控 HttpClient 上传进度

/** * A utility that contains all of the client functionality needed to perform the upload…

#Groovy

groovy使用SwingBuilder构建swing

import groovy.swing.SwingBuilder import javax.swing.* def swingBuilder = new SwingBuilder(…

#Java

JAVA实现精确的加减乘除代码

package lc.util; import java.math.BigDecimal; public class MathHelper { private static fin…

#Lua

[LUA]分布式计算中任务拓扑调度

local DAG = { vset = {} } function DAG.addVertex(G, v) assert(v ~= nil, "cannot add nil as…

#Lua

单例代码

Singleton = {}; local _instance; function Singleton.getInstance() if not _instance then _i…

#Lua

Web 开发例子

file = 'index.lua' if headers.uri ~= '/' then file = headers.uri end local fexists = file_…

#Perl

perl正则典型应用

#!/usr/bin/perl use strict; use warnings; my $sql="select name,age from user where id=1"; …