I’m writing a program that is a little data intensive. At first , when the user clicked the X and choose”yes” at the”are you sure” box , I would do the clean up and then close the window . The prob...

I wanted to create an executable jar in maven , s.t whenever I run”mvn install” , it will generate both the regular one and the executable one. all the data here is taken from this stackoverflow q...

This thing drives me insane every time . It almost always happens in the middle of a mega-update, and usually the only solution is to delete everything and re-checkout. When it’s 4G , it gets *real...

I’ve started using SOAP in Groovy. As I’m new both to SOAP and to Groovy , this is a little basic. Note: all of the following is checked for Windows 7, jdk 1.6.0_21. , groovyws 0.5.2, eclipse 3.6 ...

I must admit that I find the windows PowerShell a really-way-too-late pale substitution for the full capacity of the unix shell , but since I sometimes need to work on windows , there ain’t much I ...

I came to Log4Net because I really loved Log4j , but I must say the documentation on this project is simply crappy, and half of the links in the project page are broken (conveniently , to all the e...

I’m a Java programmer , and  I’m starting to work on a production project written in C# , so this is a great time to start learning this language . I’ve never used any of MS languages , so this is ...

(Off topic) I opened a new account in an investment company. They gave me the user name and password , I logged in , and the first thing I wanted to do was naturally - change the password. So I t...

Problem: Your try to write a unit test to ComplexClass , but there’s just too much objects that needs to be passed into it , and they all have their inner-logic. Solution: Mockito. Basically , ...

Problem: You need a data structure that should be limited in size , but use a special logic to decide which element to throw away when the limit is reached. Solution Well , naturally , you can i...