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官方网站:http://code.google.com/p/activejdbc/

java image scale

    博客分类:
  • J2EE
 
http://code.google.com/p/java-image-scaling/wiki/Getting_started

jquery frame 操作

使用contents()方法来操作; http://api.jquery.com/contents/ Given a jQuery object that represents a set of DOM elements, the .contents() method allows us to search through the immediate children of these elements in the DOM tree and construct a new jQuery object from the matching elements. The .contents() and ...

reload image

It sounds like it's your browser caching the image (which I now notice you wrote in your question). You can force the browser to reload the image by passing an extra variable like so: d = new Date(); $("#myimg").attr("src", "/myimg.jpg?"+d.getTime()); 原文地址:http://stac ...
几种插件: http://odyniec.net/projects/imgareaselect http://tutorialzine.com/2010/02/jquery-photoshoot-plugin/ http://deepliquid.com/content/Jcrop.html 比较好的资料: http://piziwang.iteye.com/blog/385551 http://qinglangee.iteye.com/blog/556078 参考资料:http://hi.baidu.com/1024114660/blog/item/8bf03337f8df8d270a55 ...
http://ria101.wordpress.com/2010/02/24/hbase-vs-cassandra-why-we-moved/ My team is currently working on a brand new product – the forthcoming MMO www.FightMyMonster.com. This has given us the luxury of building against a NOSQL database, which means we can put the horrors of MySQL sharding and expensi ...

Mysql 主从复制

主从复制报错:Could not initialize master info structure, more error messages can be found in the MySQL error log 解决方法: 我 1首先停掉了从服务器 2然后删除了从服务器的relay_log 3接着启动服务器后使用命令reset_slave; 4使用changemaster 5startslave

万恶的10061

今天安装mysql有报10061,而且service启动了,反而在applying security settings 报错。。真TMD讨厌 解决方法:http://dev.mysql.com/doc/refman/5.5/en/can-not-connect-to-server.html 总结如下: 1、修改my.ini,在[mysqld]下面添加bind-address=0.0.0.0。解释如下: By ...
原文地址:http://www.intermediatejava.com/2011/07/the-most-powerful-jvm-language-available/ One of the questions now trending in the Java world shows a hesitation to buy into a technology that might turn out to be a passing fad: should I learn Scala or should I learn Clojure? Especially when it comes to ...

SCALA VS CLOJURE

总结:两者都是非常重要的语言。最好的两者都学一下。scala虽然被称为下一代java,但是clojure的思想非常好的。 http://stackoverflow.com/questions/1506728/on-performance-and-java-interoperability-clojure-vs-scala I think either language will be fast enough for you. When comparing Python and Java, it seems a bit unreasonable to blame the language for ...
原文地址:http://codahale.com/how-to-safely-store-a-password/ Use bcrypt Use bcrypt. Use bcrypt. Use bcrypt. Use bcrypt. Use bcrypt. Use bcrypt. Use bcrypt. Use bcrypt. Use bcrypt. Why Not {MD5, SHA1, SHA256, SHA512, SHA-3, etc}? These are all general purpose hash functions, designed to calculate a dig ...

JBOSS VS GLASSFISH

http://stackoverflow.com/questions/1229273/real-world-comparisons-of-glassfish-and-jboss-5 up vote 29 down vote accepted A number of things from my own experience: GlassFish has much better administration console (JBoss has three consoles, each of them far from being ideal). Hot deployment is more ...
原文地址:http://blog.csdn.net/KimmKing/archive/2011/06/30/6577021.aspx JMS and ActiveMQ first lesson -- jms基础概念和应用场景 2011-6-18 PM 9:30 主讲:kimmking <kimmking@163.com> 整理:林木森 ppt下载地址: http://code.google.com/p/activemq-store-mongodb/downloads/list 下面开始: kimmking:介绍下jms和ActiveMQ。在讲JMS之前,我们聊聊相关的背景。谁 ...
虽然很多开源项目的初衷都是为现有的应用程序构建替代方案,但是仍有大量的项目彰显了创新性。Processing 就是其中的一个。Processing 在 2001 年诞生于麻省理工学院(MIT)的媒体实验室,主创者为 Ben Fry 和 Casey Reas,当然还有来自 Carnegie Mellon、洛杉矶的加利福尼亚大学以及迈阿密大学等的贡献。 Processing 的最初目标是开发图形的 sketchbook 和环境,用来形象地教授计算机科学的基础知识。之后,它逐渐演变成了可用于创建图形可视化专业项目的一种环境。如今,围绕它已经形成了一个专门的社区,致力于构建各种库以供用这种语言和环境进行 ...
虽然很多开源项目的初衷都是为现有的应用程序构建替代方案,但是仍有大量的项目彰显了创新性。Processing 就是其中的一个。Processing 在 2001 年诞生于麻省理工学院(MIT)的媒体实验室,主创者为 Ben Fry 和 Casey Reas,当然还有来自 Carnegie Mellon、洛杉矶的加利福尼亚大学以及迈阿密大学等的贡献。 Processing 的最初目标是开发图形的 sketchbook 和环境,用来形象地教授计算机科学的基础知识。之后,它逐渐演变成了可用于创建图形可视化专业项目的一种环境。如今,围绕它已经形成了一个专门的社区,致力于构建各种库以供用这种语言和环境进行 ...
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