除了参考其他的方法,要注意XXXX位置下是否有空文件夹,删掉.…

lftp 使用疑惑与解决方法: 一,从官网下载源码后,解压./configure后,报错: error: Package requirements (gnutls >= 1.0.0) were not met: No package 'gnutls' found 从 https://www.centos.org/forums/viewtopic.php?t=22228 找到答案: yum install readline-devel yum install gnutls-devel 之后,顺利.…

原来我本机发布后还是可以直接通过浏览器访问,这几天不知道怎么就不行,终于在网上找到解决方法 IIS发布后访问xxx/xxx/web.config路径被拒绝的问题截图如下: 解决方法: 1.在本地或服务器上打开IIS管理器,找到网站下项目对应的程序应用池 2.右键属性,找到高级设置 3.找到进程模型下的标识,从ApplicationPoolIdentity改成LocalSystem 4.确定后,找到项目右键属性,选择管理网站下的重新启动就可以…

一.实现Linux下dc的功能,计算后缀表达式的值 public int evaluate(String expr) { int op1, op2, result = 0; String token; StringTokenizer tokenizer = new StringTokenizer(expr); while (tokenizer.hasMoreTokens()) { token = tokenizer.nextToken(); //如果是运算符,调用isOperator if (i…

在delphi中,有时候我们希望对象可以接收windows消息,怎么办呢?因为要接收windows消息起码要有windows Handle,难道要建立的一个可见窗口?那样似乎太差强人意了.delphi提供了一个函数Classes.AllocateHWnd.分析AllocateHWND发现delphi CreateWindowEx一个尺寸为0的窗口,窗口是生成了,Handle也有了,但窗口的消息要处理吧,否则怎么说让对象接收Windows消息呢,但我们都知道类函数和Windows消息处理函数是不一…

With Apache CXF 3.0 just being released a couple of weeks ago, the project makes yet another important step to fulfill the JAX-RS 2.0 specification requirements: integration with CDI 1.1. In this blog post we are going to look on a couple of examples…

10.3.6版本的weblogic需要补丁到10.3.6.0.171017(2017年10月份的补丁,Java 反序列化漏洞升级),oracle官方建议至少打上2017年10月份补丁. 一.查看版本 1.用下面命令重配环境变量D:\Oracle\Middleware\wlserver_10.3\server\binsetWLSEnv.cmd 1.1.查看weblogic version D:\Oracle\Middleware\utils\bsu>java weblogic.version We…

Preface Validating data is a common task that occurs throughout all application layers, from the presentation to the persistence layer. Often the same validation logic is implemented in each layer which is time consuming and error-prone. To avoid dup…

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Provides the API for accessing and processing data stored in a data source (usually a relational database) using the Java™ programming language. This API includes a framework whereby different drivers can be installed dynamically to access different…