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Calculate factorial of 50 using array only in java

I’m a total beginner of java. I have a homework to write a complete program that calculates the factorial of 50 using array. I can’t use any method like biginteger. I can only use array because my professor wants us to understand the logic behind, I guess… However, he didn’t really teach us the detail of array, so I’m really

Android Create Calendar Event always as Birthday

I have a strange issue when I create a calendar event programmatically its always noted as Birthday Calendar (type) I don’t have any clue why its noted like that. My code I use is as below: Xamarin C# Please does someone has any tips or ideas which can point me to the right direction? Thanks in advance. Answer The question

Overriding beans in Integration tests

For my Spring-Boot app I provide a RestTemplate though a @Configuration file so I can add sensible defaults(ex Timeouts). For my integration tests I would like to mock the RestTemplate as I dont want to connect to external services – I know what responses to expect. I tried providing a different implementation in the integration-test package in the hope that

What’s wrong with my In Place Heap Sorting code

I’m working on a school assignment and the assignment was to make a heap sorting (In Place) program. Now the program works perfectly fine for arrays with under +- 20 elements, above that it occasionally messes up, however I can’t seem to find what’s wrong. The skeleton for the methods was already there so if you’re asking why certain parameters

Generate persistance mapping from database schema In IntelliJ15

i’m using IntelliJ 15.0.3,I connect oracle database 10g,then i want to create jpa entity. open Import Database Schema Dialog,and Choose a table named:CD_AREA_DICT When Click ok ,I get the error:Cannot generate Mapping xml. how can i fix this? Answer You have to select XML mapping file (usually orm.xml) in your project or simply add new one using [+] button. You

org.hibernate.internal.util.config.ConfigurationException: Could not locate cfg.xml resource [/HibernateTest/src/hibernate.cfg.xml]

I am trying to connect to Postgresql9.1 in ubuntu with pgadmin3. My Pgadmin3 GUI tool does not give any option to create tables by right clicking the database, but it is available in some videos I saw. Therefore, I used terminal to create the database and it showed up in pgadmin3. my file structure My Userdetails file My HibernateCaller file

Capitalize every word in Edit text while typing

I want to capitilze every word in edit text while typing. My XML:- Now I am using But problem is it is not working in some device. Ex LG tablet. So I decided to do this programatically. So I am using following codes. Here my app getting crash. I found the problem while debugging. Problem is the onTextChanged is not

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