[Interview Question ][Data Structure] Two Sum Problem -Array Two sum problem is one of the most asked data structure questions for a java developer interview. There could be one or more ways to solve the problem but i am trying to give the optimized solution to this problem. Lets first ...
JSP is an integral part of Java EE. If you are giving an interview for a web developer, then having good knowledge of JSP is very important. This post contains a list of 35 JSP interview questions with answers. Please make sure to bookmark it because I will be kept on adding more to...
This is a trick question, there is no problem with the code and it will compile successfully. We can always catch an Exception or any unchecked exception even if it’s not in the throws clause of the method. Similarly, if a method (foo) declares an unchecked exception in the throws clau...
Looking to hire a Java developer? We’re here to help!We’ve brought together a team of highly skilled Java experts to create a set of ready-made Java programming questions you can use in your interview process.These Java interview questions have everything you need for a face-to-face ...
题源参见 Grokking The Java Developer Interview: Question 15: Difference between error and exception Answer: Error: Errors in a program are irrecoverable, they indicate that something severe has gone wrong in the application and the program gets terminated in case of error occurrence e.g. running ...
8. What is difference between Executor.submit() and Executer.execute() method ? This Java interview question is from my list of Top 15 Java multi-threading question answers, Its getting popular day by day because of huge demand of Java developer with good concurrency skill. Answer of this Ja...
底层的东西 比如 jvm gc等 也懂得不是特别多，所以…Top 20 System and Software Design Interview ...
6What is similarities/difference between an Abstract class and Interface? 6.1Similarities 6.1.1They can be used to implement the polymorphism. 6.1.2Both of them can not be instantiated. 6.2Differences 6.2.1Interface can be used to implement the multiple inheritances while the abstract can not. ...
题源参见 Grokking The Java Developer Interview: Question 15: Difference between error and exception Answer: Error: Errors in a program are irrecoverable, they indicate that something severe has gone wrong in the application and the program gets terminated in case of error occurrence e.g. running ...
https://www.zhihu.com/question/484022509/answer/3181501846 101.多个服务,有一个宕机如何处理 https://blog.51cto.com/JavaEdge/3005343 http://www.manongjc.com/detail/32-bwccnawodubdual.html https://www.lsjlt.com/news/210750.html https://www.eolink.com/news/post/53129.html ...