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Difference between this and self in JavaScript
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For completeness, self is useful in context of WebWorker when window is not accessible (developer.mozilla.org/en-US/docs/Web/Guide/Performance/…). Using self instead of window lets you access the global object in a portable way...
Is unsigned integer subtraction defined behavior?
I have come across code from someone who appears to believe there is a problem subtracting an unsigned integer from another integer of the same type when the result would be negative. So that code like this would be incorrect even if it happens to work on most architectures.
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Can scrapy be used to scrape dynamic content from websites that are using AJAX?
...rks, and it's easy to parse using json module in python. It's a solution! Compared to that, try using selenium or other stuff people are suggesting, it's more headache. If the alternative method was way more convoluted then I'd give it to you, but it's not the case here @Toolkit
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How can you programmatically tell an HTML SELECT to drop down (for example, due to mouseover)?
...e many JavaScript+HTML controls that provide this capability--look for autocomplete controls for ideas.
See this link for the Autocomplete control...http://ajaxcontroltoolkit.codeplex.com/
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Comparing strings by their alphabetical order
I want to compare the two above string by their alphabetic order (which in this case "Project" then "Sunject" as "P" comes before "S").
Does anyone know how to do that in Java?
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What guarantees are there on the run-time complexity (Big-O) of LINQ methods?
... using LINQ quite a bit, and I haven't really seen any mention of run-time complexity for any of the LINQ methods. Obviously, there are many factors at play here, so let's restrict the discussion to the plain IEnumerable LINQ-to-Objects provider. Further, let's assume that any Func passed in as ...
Difference between Observer, Pub/Sub, and Data Binding
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Why does the C# compiler not fault code where a static method calls an instance method?
...ublic static void Test()
{
SameName("Hi mom");
}
}
This will not compile because the best overload is the one taking a string. But hey, that's an instance method, so compiler complains (instead of taking the second-best overload).
Addition: So I think the explanation of the dynamic exampl...
Referencing a string in a string array resource with xml
... you take a look into the Android Resource here:
http://developer.android.com/guide/topics/resources/string-resource.html
You see than under the array section (string array, at least), the "RESOURCE REFERENCE" (as you get from an XML) does not specify a way to address the individual items. You can...
SQL Server: Make all UPPER case to Proper Case/Title Case
...ould like to turn it into Proper Case. What script have any of you used to complete this?
21 Answers
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