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Python: print a generator expression?

...ator expression is a "naked" for expression. Like so: x*x for x in range(10) Now, you can't stick that on a line by itself, you'll get a syntax error. But you can put parenthesis around it. >>> (x*x for x in range(10)) <generator object <genexpr> at 0xb7485464> This is som...
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How to change text transparency in HTML/CSS?

I'm very new to HTML/CSS and I'm trying to display some text as like 50% transparent. So far I have the HTML to display the text with full opacity ...
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Have a reloadData for a UITableView animate when changing

... 402 Actually, it's very simple: [_tableView reloadSections:[NSIndexSet indexSetWithIndex:0] withRo...
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Using [UIColor colorWithRed:green:blue:alpha:] doesn't work with UITableView seperatorColor?

... You need to divide by 255.0 Because I hardly ever use values between 1.0 and 0.0, I created a very simple UIColor category that does the messy looking division by itself: (from http://github.com/Jon889/JPGeneral) //.h file @interface UIColor (JPExtr...
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Is there a NumPy function to return the first index of something in an array?

...mensions and it contained your item at two locations then array[itemindex[0][0]][itemindex[1][0]] would be equal to your item and so would array[itemindex[0][1]][itemindex[1][1]] numpy.where share | ...
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SSL Connection / Connection Reset with IISExpress

I'm using the new Visual Studio 2013 with IISExpress for the first time (previously used ASP.net Development server on VS2010). I'm running into issues trying to debug my project. ...
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Why am I seeing “TypeError: string indices must be integers”?

... answered May 20 '11 at 21:16 TamásTamás 42.9k1111 gold badges9090 silver badges118118 bronze badges ...
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Why is the shovel operator (

... Proof: a = 'foo' a.object_id #=> 2154889340 a << 'bar' a.object_id #=> 2154889340 a += 'quux' a.object_id #=> 2154742560 So << alters the original string rather than creating a new one. The reason for this is that in ruby a += b is syntactic short...
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How do I get the full path to a Perl script that is executing?

...during execution. I discovered that depending on how you call the script $0 varies and sometimes contains the fullpath+filename and sometimes just filename . Because the working directory can vary as well I can't think of a way to reliably get the fullpath+filename of the script. ...
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Automatically update version number

...ld but I'm not sure on how to enable this functionality in Visual Studio (2005/2008). I have tried to specify the AssemblyVersion as 1.0.* but it doesn't get me exactly what I want. ...