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Unique ways to use the Null Coalescing operator [closed]
I know the standard way of using the Null coalescing operator in C# is to set default values.
16 Answers
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Google Maps v3 - limit viewable area and zoom level
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Now this is surely the best way to restrict the zoom level. When I was writing the post the feature wasn't present in Maps API v3. Thankfully, they keep improving the API.
– Tomik
Mar 5 ...
How do I sort a vector of pairs based on the second element of the pair?
... c++14, the best solution is very easy to write thanks to lambdas that can now have parameters of type auto. This is my current favorite solution
std::sort(v.begin(), v.end(), [](auto &left, auto &right) {
return left.second < right.second;
});
Just use a custom comparator (it's ...
What's the recommended approach to resetting migration history using Django South?
...ments where you need the migrated, fully-populated db. South sacrilege, I know, but worked for me.
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Requirejs domReady plugin vs Jquery $(document).ready()?
I am using RequireJS and need to initialize something on DOM ready. Now, RequireJS provides the domReady plugin , but we already have jQuery's $(document).ready() , which is available to me since I have required jQuery.
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Where is the Java SDK folder in my computer? Ubuntu 12.04
I know it's installed because when I type:
11 Answers
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Collection was modified; enumeration operation may not execute
...ked. Also try using a for instead of a foreach, See this and this. Let me know if that solves it.
– Mohammad Sepahvand
Apr 21 '14 at 6:09
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How can I make a UITextField move up when the keyboard is present - on starting to edit?
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You will only need a ScrollView if the contents you have now do not fit in the iPhone screen. (If you are adding the ScrollView as the superview of the components just to make the TextField scroll up when keyboard comes up, then it's not needed.)
The standard way to prevent the Tex...
What are five things you hate about your favorite language? [closed]
...ed egregiously, and code quadruples in size and halves in legibility.
I know, I should check out Scala.
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answered Nov 24 '08 at 16:04
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What is mattr_accessor in a Rails module?
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In latest version of Rails cattr_* are now aliases for mattr_*. See the cattr_accessor source
– ouranos
Apr 13 '16 at 2:03
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