Can a constructor in Java be private?

Can a constructor be private? How is a private cons开发者_JAVA百科tructor useful?Yes, a constructor can be private. There are different uses of this. One such use is for the singleton design anti-patt

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Using Microsoft office dlls without packaging them

Is there a way to create and install a Microsoft Office Add-in without packaging the referred dll files. Assum开发者_运维技巧ing Microsoft Office is installed in the target PC where the Add-in can be

How to localize the label of a file_field in Rails?

I want to localize a form in my app so that all the labels are in Finnish. This is easy with all other form components, but how do I do this with a fil开发者_开发知识库e field? It always seems to give

去北京多少钱啊？？

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Need an ASP.Net eCommerce app that I can make specific changes to (MVC preferred)

I\'m planning to set up an online store for a friend, unfortunately his product line introduces some demands most out-of-the-box solutions don\'t fit.I\'m hoping somebody here has had some experiences

腾讯课堂怎么看回放 腾讯课堂如何看回放

开发者_如何转开发 演示机型：华为mate40　　系统版本：HarmonyOS 2.0　　软件版本：腾讯课堂7.0.6　　1、打开腾讯课堂界面，点击【课程表】；　　2、