I have a table with a very large amount of rows. Duplicates are not allowed but due to a problem with how the rows were created I know there are some duplicates in this table. I need to eliminate the extra rows from the perspective of the key columns. Some other columns may have slightly different...

I've renamed some files in a fairly large project and want to remove the .pyc files they've left behind. I tried the bash script: ...

How to check user authority or permission in Java Code ? For example - I want to show or hide button for user depending on role. There are annotations like: ...

I have been working on an app in iphone simulator for a number of weeks and it has been running well up until now, but all of a sudden has begun running very slow both when loading content and animations. I have not made any changes to my code since I last tested it successfully. ...

How do you programmatically retrieve the number of columns in a pandas dataframe? I was hoping for something like: 6 Answer...

I have a long text in one of the strings at strings.xml. I want to make bold and change the color of some words in that text. ...

I want to format date as mm/dd/yyyy . I tried the following and none of it works for me. Can anyone help me with this? 15 ...

I need to parse following String into a DateTime Object: 30/Nov/2009:16:29:30 +0100 8 Answers ...

I made a data.frame in R that is not very big, but it takes quite some time to build. I would to save it as a file, which I can than again open in R? ...

I came across the data type int32_t in a C program recently. I know that it stores 32 bits, but don't int and int32 do the same? ...