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Inspect hovered element in Chrome?

... answered Mar 12 '13 at 20:05 Justin ChmuraJustin Chmura 1,6211414 silver badges1717 bronze badges ...
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What are all the common ways to read a file in Ruby?

... 10 Answers 10 Active ...
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SQLite - UPSERT *not* INSERT or REPLACE

...ERT support in SQLite! UPSERT syntax was added to SQLite with version 3.24.0! UPSERT is a special syntax addition to INSERT that causes the INSERT to behave as an UPDATE or a no-op if the INSERT would violate a uniqueness constraint. UPSERT is not standard SQL. UPSERT in SQLite follows the syntax e...
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multiple prints on the same line in Python

... multipleinterfacesmultipleinterfaces 7,71044 gold badges2525 silver badges3232 bronze badges ...
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How do I get my solution in Visual Studio back online in TFS?

I had my solution in Visual Studio 2012 (which is under TFS source control) open and the TFS server (2010) was down. When I then made a change to one of the files and attempted to save it I got a prompt to ask whether I wanted to Overwrite the file saying the TFS server was down (can't remember the ...
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Converting HTML files to PDF [closed]

... answered Mar 11 '09 at 9:22 MarkMark 26.7k55 gold badges5252 silver badges8686 bronze badges ...
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Offset a background image from the right using CSS

... I found this CSS3 feature helpful: /* to position the element 10px from the right */ background-position: right 10px top; As far as I know this is not supported in IE8. In latest Chrome/Firefox it works fine. See Can I use for details on the supported browsers. Used source: http://ta...
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capturing self strongly in this block is likely to lead to a retain cycle

...f = self; [player addPeriodicTimeObserverForInterval:CMTimeMakeWithSeconds(0.1, 100) queue:nil usingBlock:^(CMTime time) { current+=1; ...
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Difference between __str__ and __repr__?

... +100 Alex summarized well but, surprisingly, was too succinct. First, let me reiterate the main points in Alex’s post: The default im...
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ReactJS Two components communicating

...); }.bind(this)); var content; if (displayedItems.length > 0) { var items = displayedItems.map(function(item) { return <li>{item}</li>; }); content = <ul>{items}</ul> } else { content = <p>No items matching this filter...