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how to get the current working directory's absolute path from irb
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521
Dir.pwd seems to do the trick.
http://ruby-doc.org/core/Dir.html#method-c-pwd
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Platform independent size_t Format specifiers in c?
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edited Aug 25 '19 at 17:15
anatolyg
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Heroku error: “Permission denied (public key)”
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edited Jul 15 '14 at 19:05
ElGavilan
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Node.js: Difference between req.query[] and req.params
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5 Answers
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How to create own dynamic type or dynamic object in C#?
...ber = 12;
MyDynamic.MyMethod = new Func<int>(() =>
{
return 55;
});
Console.WriteLine(MyDynamic.MyMethod());
Read more about ExpandoObject class and for more samples: Represents an object whose members can be dynamically added and removed at run time.
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jQuery - checkbox enable/disable
...40]" class="group1"><br>
<input type="checkbox" name="chk9[150]" class="group1"><br>
</form>
You can do this using attribute selectors without introducing the ID and classes but it's slower and (imho) harder to read.
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Node.js - use of module.exports as a constructor
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5 Answers
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How is pattern matching in Scala implemented at the bytecode level?
...you can do with patterns like or patterns and combinations like "case Foo(45, x)", but generally those are just logical extensions of what I just described. Patterns can also have guards, which are additional constraints on the predicates. There are also cases where the compiler can optimize patt...
Can I call an overloaded constructor from another constructor of the same class in C#?
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edited Jun 12 '09 at 6:56
aJ.
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answered Ju...
Named routes _path vs _url
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157
_path helpers provide a site-root-relative path. You should probably use this most of the time....