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Easy way to print Perl array? (with a little formatting)
...over "join ', ' @array" than hit up perlvar every other line to figure out what all the esoteric variables are doing.
– Oesor
Apr 21 '11 at 14:17
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Using tags in the with other HTML
...EWS for "style in body" lovers: W3C has recently lost the HTML war against WHATWG, whose versionless HTML "Living Standard" has now become the official one, which, alas, does not allow STYLE in the BODY. The short-lived happy days are over. ;) The W3C validator also works by the WHATWG specs now. (T...
Blocks and yields in Ruby
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What about code like this? person.do_with_name {|string| yield string, something_else }
– f.ardelian
Nov 24 '12 at 21:11
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What's the difference between identifying and non-identifying relationships?
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What happens if the book was written by more than 1 author? It's not identifying relationship any more as M:N type, why?
– NGix
Nov 26 '13 at 21:49
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In Python, what happens when you import inside of a function? [duplicate]
What are the pros and cons of importing a Python module and/or function inside of a function, with respect to efficiency of speed and of memory?
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Draw multi-line text to Canvas
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Unfortunately Android doesn't know what \n is. What you have to do is strip the \n and then offset the Y to get your text on the next line. So something like this:
canvas.drawText("This is", 100, 100, mTextPaint);
canvas.drawText("multi-line", 100, 150, mText...
What does set -e mean in a bash script?
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What would the do_something be if I wanted the same semantics as "Exit immediately if a command exits with a non-zero status"?
– CMCDragonkai
May 14 '14 at 2:37
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What does 'predicate' mean in the context of computer science? [duplicate]
Specifically I've seen it used in the context of text filtering. As if "predicate" == "filter criteria".
7 Answers
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How can I list all commits that changed a specific file?
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Whats the difference between that one and just git log filename?
– VaTo
Jun 17 '15 at 17:45
8
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Select all elements with “data-” attribute without using jQuery
Using only JavaScript, what is the most efficient way to select all DOM elements that have a certain data- attribute (let's say data-foo ). The elements may be different tag elements.
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