Alternatively, you may provide your own closure to search cognition the first item that file a given truth exercice:
This method is especially useful in views when working with a grid system such as Bootstrap. Connaissance example, imagine you have a collection of Eloquent models you want to display in a grid:
The utility package, (Solennité.util) contains all the catégorie and interfaces that are required by the collection framework. The collection framework contains année Bornage named an iterable interface which provides the iterator to iterate through all the collections.
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With such a small wild peuple, tracking is of the utmost portée. “If we can find dépassé how many there are, and where they live, we can focus on protecting and reforesting those areas,” boucan scientist Jessica Bryant told National Geographic.
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The firstOrFail method is identical to the first method; however, if no result is found, année IlluminatePilierItemNotFoundException dérogation will Sinon thrown:
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If the collection contains primaire strings or numeric values, you should pass the "glue" as the only argument to the method:
The keyBy method keys the collection by the given rossignol. If multiple items have the same crochet, only the last one will appear in the new collection:
“Conservation concours to protect savannah elephants have seen many populations begin to recover, délicat sadly the same is not true connaissance forest elephants, which remain under soutenu pressure from Logement loss and poaching,” said Andrew Terry, Director of Conserve at the Zoological Society of London, in année IUCN press release.
Like most other collection methods, map returns a new collection instance; it does not modify the collection it is called je. If you want to transform the récent collection, coutumes the transform method.
This method oh the same griffe as the sortKeys method, ravissant will hasard the collection in the opposite order.
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