From:http://stackoverflow.com/questions/6632982/how-to-create-custom-methods-for-use-in-spring-security-expression-language-anno None of the mentioned techniques will work anymore. It seems as though Spring has gone through great lengths to prevent u…

http://www.codeproject.com/Tips/829025/How-to-Create-Custom-Filters-in-AngularJs Introduction Filter in Angular JS is a way that will help you to represent your data in View in a certain format. There are many inbuilt filters provided by Angular js t…

create custom launcher icon 是创建你的Android app的图标 点击下一步的时候,出现的界面就是创建你的Android的图标 Foreground: ” Foreground “ 栏位是指启动图示(Launcher Icon)的前景,也就是该启动图示的主元素,其中分为三种,一种为“Image”(点阵图片).“Clipart”(向量图片).“Text”(文字). 若想正式开发该Android手机应用的话,建议选取“Image”项目,也就是在建立android 手机应…

本文转自:http://www.codeproject.com/Tips/829025/How-to-Create-Custom-Filters-in-AngularJs Introduction Filter in Angular JS is a way that will help you to represent your data in View in a certain format. There are many inbuilt filters provided by Angular…

https://msdn.microsoft.com/en-us/library/2tw134k3.aspx You can extend ASP.NET configuration settings with XML configuration elements of your own. To do this, you create a custom configuration section handler. The handler must be a .NET Framework clas…

3.2Adding custom methods to mappers(在映射器中添加自定义方法) 有些情况下,我们需要实现一些MapStruct无法直接自动生成的复杂类型间映射.一种方式是复用其他已实现的映射.或者,在使用java8或者更高版本的时候,可以直接在映射器接口中实现自定义方法作为默认方法,如果参数和返回类型匹配, 生成的代码将调用默认方法. 举个例子,加入我们要把Person映射成PersonDto,因为涉及到一些特殊的逻辑,MapStruct无法直接将映射代码生成,您可以从前面的…

Linux shell create file methods touch, cat, echo, EOF touch $ touch file.py $ touch file1.txt file2.txt file3.txt $ > empty_file.md cat $ cat > file.md Heredoc $ cat << EOF > file1.txt Some line Some other line EOF echo $ echo "Some li…

9.创建自定义异常 Create Custom Exception 马克-to-win:我们可以创建自己的异常:checked或unchecked异常都可以, 规则如前面我们所介绍,反正如果是checked异常,则必须或者throws,或者catch.到底哪个好,各路架构师大神的意见是50对50.见我本章后面的附录.sun公司开始说,checked异常可以使你的系统异常语义表达很清楚.但很多人经过一段时间的实践后,马上表示了异议.checked异常是java独有的,但连Thinking in j…

Hy .What i am trying to do is to integrate Spring security with a Jsf+spring IOC +hibernate application.I have managed to set the login page and filter some other pages.So far so good, but when i tried to put @Secured or @PreAuthorize annotation on m…

今天在项目中用php foreach数据库查询结果时,为了方便没有判断数据是否存在,直接用(array)强制转换数据时,刚开始网页始终打不开,就报502,一头懵,突然间php报“Cannot create references to elements of a temporary array expression”,找到报错行,原始代码如下: foreach ((array) $net_arr as $k => &$val) { $network[$val['node_ip']][$val[…

Creating custom validators is easy, just create a class inject AbstractControl. Here is the form we want to validate it: form = this.fb.group({ store: this.fb.group({ branch: ['', [Validators.required, StockValidators.checkBranch]], code: ['', Valida…

本文转自:http://www.binaryintellect.net/articles/5df6e275-1148-45a1-a8b3-0ba2c7c9cea1.aspx In my previous article I explained how errors in an ASP.NET Core web application can be dealt with  using middleware. I also mentioned that time that you can also…

Whenever the case changes from lower to upper, a single space character should be inserted. This means the string "AngularVideoTutorial" should be converted to"Angular Video Tutorial".  Let us first see, how to achieve this without usi…

An example is given below to how to create a modal dialog window in Oracle Forms for asking user input and return the value to any text item.   The following is the screen shot of this demo and this form could be downloaded from the following link: C…

There are situations where you might want to add additional methods toangular.module. This is easy to accomplish, and can be a handy technique. //For directive template <hello></hello> //For directive controller <li menu-item ng-repeat=&quo…

1.add method jQuery.validator.addMethod( "multiemail", function (value, element) { var email = value.split(/[;,]+/); // split element by , and ; valid = true; for (var i in email) { value = email[i]; valid = valid && jQuery.validator.met…

In this lesson, we learn how to generate custom utility classes in tailwind. We add new properties to our JavaScript config object to generate new helper classes to suit our needs. Update gulpfile.js: const gulp = require("gulp"); const postcss…

//switch-control component import { Component } from '@angular/core'; import { ControlValueAccessor, NG_VALUE_ACCESSOR, NG_VALIDATORS, Validators} from '@angular/forms'; @Component({ selector: 'switch-control', templateUrl: './switch-control.componen…

java.lang.IllegalStateException: Not allowed to create transaction on sharedEntityManager - use Spring transactions or EJB CMT instead 原因以我的理解是,SPRING的配置中没有开启事务.解决方法,在@Transactionalpublic class CategoryDAO {...}的实现类上,加上事务的注解.问题解决可以写入数据库,但是有一点还是不清楚,如果…

以下是错误日志信息: 严重: The web application [/news] registered the JDBC driver [com.mysql.jdbc.Driver] but failed to unregister it when the web application was stopped. To prevent a memory leak, the JDBC Driver has been forcibly unregistered. 2014-12-19 0:27:…

网上看了许多,大多数都是nginx做成静态项目,但是这样局限性太多,与Web项目相比许多服务端想做的验证都很麻烦,于是开始了艰难的探索之路,终于在不经意间试出来了,一把辛酸... 正常的打包就不说了.至于package.json里面这个hompage的参数,无所谓,最后没有用到.项目用的库就是这些,react-router4,新的路由~ 看下打包出来的项目:  相比一下其他方式(做后台出家的,前端那一堆复杂的打包方法没用过~)大同小异,直接使用脚手架确实方便, 改了下生成js的名字,生成的每次都…

Thymeleaf 之 内置对象.定义变量.URL参数及标签自定义属性 如标题所述,这篇文章主要讲述Thymeleaf中的内置对象(list解析.日期格式化.数字格式化等).定义变量.获取URL的参数和在页面标签中自定义属性的应用. 如果对Thymeleaf的基本使用.maven依赖等不清楚的可以先阅读我的另一篇文章<Thymeleaf 之 初步使用>. Controller部份 @Controller public class IndexController { @GetMapping(va…

From version 2.0 onwards Spring Security has improved support substantially for adding security to your service layer methods. It provides support for JSR-250 annotation security as well as the framework’s original @Secured annotation. From 3.0 you c…

[Please make sure to select the branch corresponding to the version of Thymeleaf you are using] Status This is a thymeleaf extras module, not a part of the Thymeleaf core (and as such following its own versioning schema), but fully supported by the T…

From version 2.0 onwards Spring Security has improved support substantially for adding security to your service layer methods. It provides support for JSR-250 annotation security as well as the framework’s original @Secured annotation. From 3.0 you c…

1.准备机器3台 192.168.101.14 192.168.101.15 192.168.101.16 2.初始化sql(如果我们要搭建集群的话,那么肯定是不能用内嵌的数据库,不然数据无法共享.集群搭建的时候我们需要将Nacos对接Mysql进行数据存储) sql脚本入口: https://github.com/alibaba/nacos/blob/master/distribution/conf/nacos-mysql.sql 3.提前创建Nacos的宿主机工作目录 // 每个节点都创建…

原文链接:Thymeleaf - Spring Security integration modules 来源:thymeleaf/thymeleaf-extras-springsecurity自述文件 状态 这是一个Thymeleaf附加模块,不是Thymeleaf核心的一部分(因此它有自己的版本号),但是Thymeleaf团队提供全部支持. 这个仓库包含3个项目: thymeleaf-extras-springsecurity5是与Spring Security 5.x相匹配的集成模块 th…

Cypress provides a straightforward API that allows you to define custom commands. In this lesson, we’ll take a series of Cypress commands and wrap them up in a single custom command so we can easily repeat these steps in multiple specs. We have this…

本文转自:https://www.exceptionnotfound.net/writing-custom-middleware-in-asp-net-core-1-0/ One of the new features from ASP.NET Core 1.0 is the idea of Middleware. Middleware are components of an application that examine the requests responses coming in t…

4.Operator Overload Methods allow a type to define how operators should manipulate instances of the type. 1.The CLR doesn’t know anything about operator overloading because it doesn’t even know what an operator is. programming language defines what e…