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Some words about Qt DOM Node, Element and Attribut

Add Instruction Node Every valid XML must contain processing instruction. XML is widely used for HTML, SVG, XLS etc. So make sure your XML file has valid instruction of its type...

2014/10/27 19:47
89
Enabling (Almost All) Collectd Plugins on CentOS 6

Introduction There are a variety of ways to extract system resource information from a Linux server. Some of these utilities are triggered by cron, such as sysstat, while others...

2016/10/08 13:52
59
idea去掉编辑器上面的面包屑

To enable this feature, go to Settings → Editor → General → Appearance and select Show breadcrumbs....

2016/08/29 17:37
70
PostgreSQL错误解决办法

checking for flags to link embedded Perl... Can't locate ExtUtils/Embed.pm in @INC (@INC contains: /usr/local/lib64/perl5 /usr/local/share/perl5 /usr/lib64/perl5/vendor_perl /us...

2016/01/11 09:29
363
Spring MVC全局异常处理与拦截器校检

在使用Spring MVC进行开发时,总是要对系统异常和用户的异常行为进行处理,以提供给用户友好的提示,也可以提高系统的安全性。 拦截系统响应错误 首先是拦截系统响应错误,这个可以在web.xml...

2015/11/02 09:14
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Java 8 - 20 Examples of Date and Time API Read mo

Along with lambda expressions , streams and several minor goodies , Java 8 has also introduced brand new Date and Time API, and in this tutorial we will learn how to use Java 8 ...

2015/11/02 09:12
24
pip install lxml 报错error: command 'gcc' failed wit

install gcc install libxslt-devel libxml2-devel

2015/06/09 21:44
76
Using shiro's native and the default http session

1.) web.xml - enable shiro filter: <listener> <listener-class>org.apache.shiro.web.env.EnvironmentLoaderListener</listener-class> </listener> <filter> <filter-name>ShiroFilte...

2015/06/03 09:52
97
Apache Shiro SessionManager配置详解.

SessionManager是在应用程序中为所有Subject提供Session的管理,包括创建,删除,失效及验证等。同其的核心组件一样,SessionManager 也是一个由SecurityManager 维护的顶级组件。 在Shiro中...

2015/06/03 09:04
582
Postgres full-text search is Good Enough!

When you have to build a web application, you are often asked to add search. The magnifying glass is something that we now add to wireframes without even knowing what we are goi...

2015/04/24 23:35
219
What can you do with PostgreSQL and JSON?

PostgreSQL 9.2 added a native JSON data type, but didn’t add much else. You’ve got three options if you actually want to do something with it: Wait for PostgreSQL 9.3 (or use ...

2015/04/24 20:29
62
quartz定时任务时间设置描

格式: [秒] [分] [小时] [日] [月] [周] [年] 序号 说明 是否必填 允许填写的值 允许的通配符 1 秒 是 0-59 , - * / 2 分 是 0-59 , - * / 3 小时 是 0-23 , - * / 4 日 是 1-31 , - * ? / L...

2015/03/13 09:27
207
使用CSS来美化你的javafx滚动条

ScrollBar parts CSS information In the above picture there are four main part of ScrollBar . increment thumb track decrement Now in this post we are going to just play with only...

2015/01/13 11:20
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Redis配置文件参数说明

1. Redis默认不是以守护进程的方式运行,可以通过该配置项修改,使用yes启用守护进程 daemonize no 2. 当Redis以守护进程方式运行时,Redis默认会把pid写入/var/run/redis.pid文件,可以通过...

2015/01/11 14:05
369
QSS

QT样式表单 QT的样式表单允许我们在对程序不做任何代码上的更改的情况下轻松改变应用程序的外观。 其思想来源于网页设计中的CSS,即可以将功能设计和美学设计分开。 它的语法和概念和HTML CS...

2015/01/09 12:48
173
Custom Looks using Qt Style Sheets

With the introduction of Qt Style Sheets, styling Qt widgets has become a lot simpler. Whether you just need to customize the look of an existing widget or design a whole new st...

2014/11/30 16:46
270
javafx8自带样式

\jre\lib\ext\jfxrt.jar\com\sun\javafx\scene\control\skin 下面有两个样式文件,modena和caspian

2014/07/02 18:09
268
JavaFX8 modena样式(css)源码

/*     Modena          This is the second generation theme for JavaFX after Caspian. */ /*  * Copyright (c) 2009, 2013, Oracle and/or its affilia...

2014/04/11 13:50
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Bonita6.0.1修改H2为MySQL数据库操作

bonita-platform.properties /conf/bitronix-resources.properties /conf/Catalina/localhost/bonita.xml 然后复制数据库驱动到lib目录即可...

2013/07/24 09:54
70

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