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How can I calculate an md5 checksum of a directory?

I need to calculate a summary md5 checksum for all files of a particular type ( *.py for example) placed under a directory and all sub-directories. ...
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What is the meaning of git reset --hard origin/master?

...-hard origin/master says: throw away all my staged and unstaged changes, forget everything on my current local branch and make it exactly the same as origin/master. You probably wanted to ask this before you ran the command. The destructive nature is hinted at by using the same words as in "hard ...
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How to start an Intent by passing some parameters to it?

...combine them into a bundle first. Corresponding getExtra() routines exist for the other side. See the intent topic in the dev guide for more information. share | improve this answer | ...
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Parsing HTML into NSAttributedText - how to set font?

I am trying to get a snippet of text that is formatted in html to display nicely on an iPhone in a UITableViewCell. 17 Answ...
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NSLog the method name with Objective-C in iPhone

... since Apple could change it in an OS update. – Nick Forge May 5 '10 at 8:06 5 Yes, NSStringFromS...
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How can I find out what version of git I'm running?

...ow some tutorials to learn how to use Git but some of the instructions are for specific versions. 5 Answers ...
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Django: Display Choice Value

... Just to note, for anyone using Jinja2 for their templates, you should include the parentheses. {{ person.get_gender_display() }} – adam b Mar 10 '16 at 16:27 ...
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Download multiple files with a single action

... Why is a zip file the preferred solution? It creates an extra step for the user (unzipping). – speedplane Apr 13 '15 at 13:26 ...
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How to specify an element after which to wrap in css flexbox? [duplicate]

...part of the flexbox standard yet, but is there maybe a trick to suggest or force wrapping after a certain element? I'd like to respond to different page sizes and wrap a list differently without extra markup, so that rather than having (for example) orphaned menu items on the next line, I break in t...
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Using XPATH to search text containing  

...ngle space. All visible newlines (<br>, <p>, and <pre> formatted new lines) should be preserved. We use the same normalization logic on the text of HTML Selenese test case tables. This has a number of advantages. First, you don't need to look at the HTML source of ...