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Scala: What is the difference between Traversable and Iterable traits in Scala collections?
...t understand the difference between Iterable and Traversable traits. Can someone explain ?
4 Answers
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What is the canonical way to determine commandline vs. http execution of a PHP script?
I have a PHP script that needs to determine if it's been executed via the command-line or via HTTP, primarily for output-formatting purposes. What's the canonical way of doing this? I had thought it was to inspect SERVER['argc'] , but it turns out this is populated, even when using the 'Apache 2.0 ...
Reuse Cucumber steps
I want to reuse some Cucumber steps but can't seem to find the right way.
5 Answers
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Naming convention for utility classes in Java
When writing utility classes in Java, what are some good guidelines to follow?
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CSS - How to Style a Selected Radio Buttons Label?
...: inline-block;
background-color: #ddd;
padding: 4px 11px;
font-family: Arial;
font-size: 16px;
cursor: pointer;
}
.radio-toolbar input[type="radio"]:checked+label {
background-color: #bbb;
}
<div class="radio-toolbar">
<input type="radio" id="radio1" name="radios...
GitHub: Reopening a merged pull request
I've now fixed the bug and want to resubmit the pull request with 1 extra commit. Is there any way to reopen the pull request or update it, or do I have to create a new pull request, type out the description etc again? Gitorious has this feature and we've recently moved to GitHub.
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Difference between `const shared_ptr` and `shared_ptr`?
I'm writing an accessor method for a shared pointer in C++ that goes something like this:
4 Answers
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Instance attribute attribute_name defined outside __init__
I split up my class constructor by letting it call multiple functions, like this:
6 Answers
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How to get first N elements of a list in C#?
I would like to use Linq to query a bus schedule in my project, so that at any time I can get the next 5 bus arrival times. How can I limit my query to the first 5 results?
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How do I set a ViewModel on a window in XAML using DataContext property?
The question pretty much says it all.
5 Answers
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