I retrieve a JSON string from internet; like most JSON I've seen it includes long keys that are separated by underscores. Essentially, my goal is to deserialize JSON into java-objects, but I don't use underscores in java-code. ...

I have a file called error.log on my server that I need to frequently truncate. I have rw permissions for the file. Opening the file in vi > deleting all content > saving works (obviously). But when I try the below ...

I was trying to figure out how to unit test if my the URLs of my controllers are properly secured. Just in case someone changes things around and accidentally removes security settings. ...

I need to test a serial port application on Linux, however, my test machine only has one serial port. 8 Answers ...

I have string like this: 11 Answers 11 ...

I am using google autocomplete places javascript to return suggested results for my searchbox , what I need is to only show the city and the country related to the characters entered but google api will give a lot of general places results which I dont need , so how to limit the result to show only ...

I want to see the :hover style for an anchor I'm hovering on in Chrome . In Firebug , there's a style dropdown that allows me to select different states for an element. ...

I know that compound operations such as i++ are not thread safe as they involve multiple operations. 8 Answers ...

I have this Bash script and I had a problem in line 16. How can I take the previous result of line 15 and add it to the variable in line 16? ...

I have a dictionary I need to generate a JSON string by using dictionary . Is it possible to convert it? Can you guys please help on this? ...