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Rails render partial with block
...to because of another yield (don't have time to investigate that by-myself now, just wondering)
– equivalent8
Jul 9 '12 at 14:43
1
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Disable ALL CAPS menu items in Visual Studio 2013
...notification from Brian Harry of Microsoft....
Mixed Case Menus – I know I’m going to get some feedback on this one :) This is a long standing request by a vocal portion of the VS user base since VS 2012 to change the “ALL CAPS” menus. In VS 2013 Update 3, we have added a Tools –> O...
py2exe - generate single executable file
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I am now using version 1.5.1, and it works with Python 2.7.2.
– oob
Jan 2 '12 at 3:35
1
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Difference between int32, int, int32_t, int8 and int8_t
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Between int32 and int32_t, (and likewise between int8 and int8_t) the difference is pretty simple: the C standard defines int8_t and int32_t, but does not define anything named int8 or int32 -- the latter (if they exist at all) is probably from some other header or library (most likely predates ...
JavaScript Regular Expression Email Validation [duplicate]
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If you define your regular expression as a string then all backslashes need to be escaped, so instead of '\w' you should have '\\w'.
Alternatively, define it as a regular expression:
var pattern = /^\w+@[a-zA-Z_]+?\.[a-zA-Z...
File uploading with Express 4.0: req.files undefined
...umed it was never excuted
cb(null, file.fieldname + '-' + Date.now())
}
});
const upload = multer({storage}).single('file');
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How do I create an average from a Ruby array?
...viously, an average only makes sense for things that can be averaged). But if you want to go that route, use this:
class Array
def sum
inject(0.0) { |result, el| result + el }
end
def mean
sum / size
end
end
If you haven't seen inject before, it's not as magical as it might appe...
How to use the same C++ code for Android and iOS?
...d, it has improved a lot, so the answer is more understandable to everyone now.
Please take a look at the repo so you can download and run the code I'll show below.
The Answer
Before I show the code, please take a lot on the following diagram.
Each OS has its UI and peculiarities, so we intend...
Convert Python dict into a dataframe
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@user1009091 I realised what the error means now, it's basically saying "What I'm seeing is a Series, so use Series constructor".
– Andy Hayden
Sep 16 '13 at 21:16
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Is “inline” without “static” or “extern” ever useful in C99?
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Yeah, I never understood this myself until just now, so thanks for asking :-). It is weird in that the non-extern "inline" definition goes in the header (but does not necessarily result in any code generation at all), while the "extern inline" declaration goes in the .c f...