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How do I view events fired on an element in Chrome DevTools?
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Charlie
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answered Apr 18 '12 at 16:29
MattMatt
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How do I cast a variable in Scala?
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4
Try this: base match { case base @ MyConcrete(value) => base.something(value) } Obviously, shadowing base is optional. You could just a...
How can I detect if this dictionary key exists in C#?
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924
You can use ContainsKey:
if (dict.ContainsKey(key)) { ... }
or TryGetValue:
dict.TryGetValue...
Practical use of `stackalloc` keyword
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answered Apr 24 '09 at 10:08
Pop CatalinPop Catalin
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How to create function that returns nothing
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answered Jan 8 '13 at 14:13
sqreeptsqreept
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How does Activity.finish() work in Android?
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4 Answers
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Active
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What does SQL clause “GROUP BY 1” mean?
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244
It means to group by the first column regardless of what it's called. You can do the same with...
Rails auto-assigning id that already exists
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answered Jun 17 '12 at 4:43
Dondi Michael StromaDondi Michael Stroma
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