How do I remove leading and trailing whitespace from a string in Python? 12 Answers 12...

I want to eliminate all the whitespace from a string, on both ends, and in between words. 10 Answers ...

How can I read an Excel file directly into R? Or should I first export the data to a text- or CSV file and import that file into R? ...

--- Note to moderators: Today (July 15), I've noticed that someone already faced this problem here . But I'm not sure if it's appropriate to close this as a duplicate, since i think I provided a much better explanation of the issue. I'm not sure if I should edit the other question and paste this ...

I like the output formatting of git diff . The color and the + / - representation of changes between lines is easier to read than GNU diff. ...

I'm working on a UI for an app, and I'm attempting to use grayscale icons, and allow the user to change the theme to a color of their choosing. To do this, I'm trying to just apply a ColorFilter of some sort to overlay a color on top of the drawable. I've tried using PorterDuff.Mode.MULTIPLY, and it...

I am using the requests module (version 0.10.0 with Python 2.5). I have figured out how to submit data to a login form on a website and retrieve the session key, but I can't see an obvious way to use this session key in subsequent requests. Can someone fill in the ellipsis in the code below or sug...

What is the meaning of the g flag in regular expressions? 9 Answers 9 ...

Is there a way to import data from a JSON file into R? More specifically, the file is an array of JSON objects with string fields, objects, and arrays. The RJSON Package isn't very clear on how to deal with this http://cran.r-project.org/web/packages/rjson/rjson.pdf . ...

I'd like to format following numbers into the numbers next to them with java: 23 Answers ...