... The easiest way is to use pip to generate a requirements file. A requirements file is basically a file that contains a list of all the python packages you want to install (or have already installed in case of file generated by pip), and what versions they're at. To generate ...

I’m having some strange problem with my JS program. I had this working properly but for some reason it’s no longer working. I just want to find the value of the radio button (which one is selected) and return it to a variable. For some reason it keeps returning undefined . ...

In C#, I can use the throw; statement to rethrow an exception while preserving the stack trace: 9 Answers ...

I am using ARC successfully in my project. However, I have encountered a few files (e.g., in unit tests and mock objects) where the rules of ARC are a little more fragile right now. I recall hearing that there was a way to disable ARC on a per-file basis, though I have been unable to find this optio...

All of a sudden I can't build my project. I get the following compiler error: 33 Answers ...

I want the UINavigationBar in my app to be completely transparent and flush with the viewcontroller directly under it. However, the only code I could find makes it translucent but not transparent. I know this can be done in iOS 7 because it is used in the notes app. My question is, what is the code ...

I want to enable standard copy paste for a TextView (the same as for EditText). How can I do it? 9 Answers ...

In my script I need to perform a set of actions through range of dates, given a start and end date. Please provide me guidance to achieve this using Java. ...

I am working on a project with quite a lot of JQuery in it. The JQuery has a lot of $ signs everywhere, for example 7 Answ...

Is there a mechanism to comment out large blocks of Python code? 19 Answers 19 ...