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How do I install pip on macOS or OS X?

I spent most of the day yesterday searching for a clear answer for installing pip (package manager for Python). I can't find a good solution. ...
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How to select first parent DIV using jQuery?

... parents("div") is traversing and returns all the parent div's you should use .eq(0) after it to make sure it returns just the one you want – meo Aug 17 '11 at 7:44 ...
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Append to a file in Go

... This answers works in Go1: f, err := os.OpenFile(filename, os.O_APPEND|os.O_WRONLY|os.O_CREATE, 0600) if err != nil { panic(err) } defer f.Close() if _, err = f.WriteString(text); err != nil { panic(err) } ...
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Best way to get application folder path

...eful for accessing files whose location is relative to the application install directory. In an ASP.NET application, this will be the application root directory, not the bin subfolder - which is probably what you usually want. In a client application, it will be the directory containing the main ex...
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How to get the current date/time in Java [duplicate]

...here's the way to do it: String timeStamp = new SimpleDateFormat("yyyyMMdd_HHmmss").format(Calendar.getInstance().getTime()); share | improve this answer | follow ...
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`require': no such file to load — mkmf (LoadError)

I was trying to install rails on Ubuntu Natty Narwhal 11.04, using ruby1.9.1. 10 Answers ...
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Convert char to int in C and C++

... Well, in ASCII code, the numbers (digits) start from 48. All you need to do is: int x = (int)character - 48; Or, since the character '0' has the ASCII code of 48, you can just write: int x = character - '0'; // The (int) cast is not necessary. ...
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CSS3 Rotate Animation

... Fiddle doesn't work o.O Chrome inspector does not like your CSS, specifically the "transform" and "transition-property". Oh dear. – Just Plain High Apr 5 '14 at 10:07 1 ...
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BeautifulSoup Grab Visible Webpage Text

Basically, I want to use BeautifulSoup to grab strictly the visible text on a webpage. For instance, this webpage is my test case. And I mainly want to just get the body text (article) and maybe even a few tab names here and there. I have tried the suggestion in this SO question that returns l...
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Collections.emptyList() vs. new instance

...ntly. In addition, emptyList() might not create a new object with each call. Implementations of this method need not create a separate List object for each call. Using this method is likely to have comparable cost to using the like-named field. (Unlike this method, the field does not provide ...