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Remove Elements from a HashSet while Iterating [duplicate]
...de. See Becks book "Test Driven Development" or Fowler's "Refactoring" for more about factoring code.
– nash
Nov 4 '09 at 16:05
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How to put a line comment for a multi-line command [duplicate]
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93
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Error when deploying an artifact in Nexus
...hosted repository)
Check those and if you still run into trouble provide more details here.
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?: operator (the 'Elvis operator') in PHP
...r to foo if foo is null or falsey, else it will leave foo unchanged.
Some more examples:
<?php
var_dump(5 ?: 0); // 5
var_dump(false ?: 0); // 0
var_dump(null ?: 'foo'); // 'foo'
var_dump(true ?: 123); // true
var_dump('rock' ?: 'roll'); // 'rock'
?>
By the way, it's ca...
What is the difference between git clone and checkout?
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Display a tooltip over a button using Windows Forms
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nice, but a question: if I have more than one button in a form, I need more tooltip or I can set multiple descriptions and buttons for the same tooltip?
– ghiboz
Apr 23 '14 at 17:24
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getting type T from IEnumerable
... .Select(t => t.GetGenericArguments()[0]);
}
Some objects implement more than one generic IEnumerable so it is necessary to return an enumeration of them.
Edit: Although, I have to say, it's a terrible idea for a class to implement IEnumerable<T> for more than one T.
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remove objects from array by object property
... Or if you get confused by the tilde on last line, you might find this more clear: (removeIndex >= 0) && array.splice(removeIndex, 1);
– wojjas
Oct 11 '16 at 10:42
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Explain “claims-based authentication” to a 5-year-old
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