8User defined Exceptions are the separate Exception classes defined by the user for specific purposed. An user defined can created by simply sub-classing it to the Exception class. This allows custom exceptions to be generated (using throw) and caught in the same way as normal exceptions. Exa...
Java 8 has been released in March 2014, so it’s one of the hot topics in java interview questions. If you answer this question clearly, it will show that you like to keep yourself up-to-date with the latest technologies. Java 8 has been one of the biggest releases after Java 5 anno...
This is one of the tough Java interview question and its open for all, my friend didn't knowthe answer so he didn't mind telling me. my take is that stored procedure should return error code if some operation fails but if stored procedure itself fail than catching SQLException is only ch...
这样一方面可以体现你业务能力okay，熟悉常见的开发场景，当mentor或leader派活的时候，你知道如何下手去做...
https://www.zhihu.com/question/590212517/answer/2962765330 https://zhuanlan.zhihu.com/p/646498792 76.事物的执行流程 https://wenku.baidu.com/view/443ae88049fe04a1b0717fd5360cba1aa8118cb2.html?_wkts_=1698805536021&bdQuery=%E4%BA%8B%E7%89%A9%E7%9A%84%E6%89%A7%E8%A1%8C%E6%B5%81%E7%...
Collection could be made to extend Map, but this raises the question: what are the keys? There’s no really satisfactory answer, and forcing one leads to an unnatural interface. Maps can be viewed as Collections (of keys, values, or pairs), and this fact is reflected in the three “Col...
This is another popularOOP design interview questionwhere you will be asked to design an app like...
Java Collections Framework are the fundamental aspect of java programming language. It’s one of the important topic for java interview questions. Here I
How to sort HashMap by values in Java 8? (example) Difference between HashMap, LinkedHashMap, and TreeMap in Java (answer) Thanks for reading this article so far. If you find this Java interview question interesting and my explanation useful then please share it with your friends and colle...
This is a summary of some of the most important questions concerning the Spring Framework, that you may be asked to answer in an interview or in an interview test procedure! There is no need to worry about your next interview test because Java Code Geeks are here for you!