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Reading specific lines only
...for loop to read a file, but I only want to read specific lines, say line #26 and #30. Is there any built-in feature to achieve this?
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Swift variable decorations with “?” (question mark) and “!” (exclamation mark)
... Int = 1
// The type here is not "Int", it's "Optional Int"
var y: Int? = 2
// The type here is "Implicitly Unwrapped Optional Int"
var z: Int! = 3
Usage:
// you can add x and z
x + z == 4
// ...but not x and y, because y needs to be unwrapped
x + y // error
// to add x and y you need to do:
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Git branching strategy integated with testing/QA process
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The way w...
Center/Set Zoom of Map to cover all visible Markers?
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Bob van Luijt
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answered Oct 10 '13 at 19:31
AdamAdam
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How do you tell a specific Delayed::Job to run in console?
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answered Aug 4 '11 at 20:08
schizaschiza
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Builder Pattern in Effective Java
...ective Java by Joshua Bloch. I found the idea of the Builder pattern [Item 2 in the book] really interesting. I tried to implement it in my project but there were compilation errors. Following is in essence what I was trying to do:
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Which exception should I raise on bad/illegal argument combinations in Python?
...edited Jun 16 at 16:19
Bonifacio2
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answered Nov 1 '08 at 23:37
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How to solve Permission denied (publickey) error when using Git?
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Convert dictionary to list collection in C#
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answered Oct 19 '10 at 12:58
Justin NiessnerJustin Niessner
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