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Understanding Node.js modules: multiple requires return the same object?
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That's a feature and in my eyes quite useful. The question is if I can depend on it. The documentation says may which makes it unclear.
– Xomby
Jan 16 '12 at 23:55
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Using CSS :before and :after pseudo-elements with inline CSS?
...seudo-elements.
This is because pseudo-elements, like pseudo-classes (see my answer to this other question), are defined in CSS using selectors as abstractions of the document tree that can't be expressed in HTML. An inline style attribute, on the other hand, is specified within HTML for a particul...
How exactly does a generator comprehension work?
...its, and yields each item out of the expression, one by one.
>>> my_list = [1, 3, 5, 9, 2, 6]
>>> filtered_list = [item for item in my_list if item > 3]
>>> print(filtered_list)
[5, 9, 6]
>>> len(filtered_list)
3
>>> # compare to generator expression
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How do I apply a diff patch on Windows?
...question from a user about how to apply it. So I tried to figure it out on my own and found out that I have no clue, and most of the tools I can find are command-line. (I can handle a command line, but a lot of people would be lost without a nice, friendly GUI. So those are no good for this purpose....
The 'json' native gem requires installed build tools
I have ruby 1.9.2p180 (2011-02-18) [i386-mingw32] installed on my windows 7 machine. Now I tried to install the JSON gem using the command, "gem install json" and got the following error.
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How to save an image to localStorage and display it on the next page?
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To whoever also needs this problem solved:
Firstly, I grab my image with getElementByID, and save the image as a Base64. Then I save the Base64 string as my localStorage value.
bannerImage = document.getElementById('bannerImg');
imgData = getBase64Image(bannerImage);
localStorage.se...
How to get the return value from a thread in python?
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@JakeBiesinger My point is, that I was looking for answer, how to get response from Thread, came here, and accepted answer doesn't answer question stated. I differantiate threads and processes. I know about Global Interpreter Lock however I...
Get month name from Date
...`); // current month in French and "juin".
For more information see my blog post on the Internationalization API.
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Check for changes to an SQL Server table?
...hout using triggers or modifying the structure of the database in any way? My preferred programming environment is .NET and C#.
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How to do joins in LINQ on multiple fields in single join
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Thanks, yes performance is my main worry with using the where clause. I am guessing a where clause after the join would perform a filter on a larger dataset that could have been reduced by introducing the second join parameter. I do like the idea of or...