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java format particular date with T character

What is the correct form for parse this date?: 2015-05-29T00:00:00+02:00 Answer Try with Notice that MM represents months, while mm represents minutes. if you want to have 24h format use HH, hh is for 12h format XXX represents time zone in format like -08:00 to add literal like T in format you need to surroun…

Use JDBC/Mysql Connector in intellij idea

I’m new in Java, and I need to establish a connection to a MySQL server (local), I have add the libraries in Intellij idea but it seems not work, the IDE can’t find the class i think… I become crazy I’m searching since two hours… I come from visual studio/c# dev environment and i…

JXLS – how to create hyperlink to Excel worksheets in workbook

I am trying to create an Excel workbook with with JXLS. I want a text hyperlink for navigating through worksheets in a workbook. I couldn’t find any helpful information online. Please give any idea or hyperlink for that can help to to solve the problem. Thanks Answer jXLS is a small and easy-to-use Java…

Cannot load font in JRE 8

I cannot load a font from an S3 Inputstream in JRE 8. I do not have issue if a system is installed with JRE 7, JDK 7, or even JDK 8. The error that I got is I tried to load the inputstream to a temp file, but it does not help. I also tried to load a font directly

find in MongoCollection

I have a MongoCollection<Document> in which I assign a collection. I’m trying to find a user by his id. with that I’m getting an error java.lang.ClassCastException: com.mongodb.FindIterableImpl cannot be cast to org.bson.Document When I try I’m getting an error The method find(Bson, Cl…

Overflow occurs with multiplication

The above code creates overflow and doesn’t print the correct result. The above 2 lines print the correct result. My questions are- Does it matter to the compiler which I use, m2 or m3? How does java starts multiplying? Left to right or right to left? Does 24*60 gets computed first or 1000*1000? Answer …