resize: Difference between revisions

Revision as of 07:26, 13 November 2014

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Description:: Change array size. Can be used to add or remove elements from an array.
Groups:: Uncategorised

See also:: Array set reverse select in find toArray toString forEach count pushBack deleteAt deleteRange

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Only post proven facts here! Add Note

Posted on November 13, 2014 - 06:26 (UTC)
DreadedEntity: Just in case it is unclear, the number you give resize is the number of elements you want the array to have. _myArray = []; hint str _myArray; //"[]" _myArray resize 4; hint str _myArray; //"[<null>,<null>,<null>,<null>]" _myArray resize 1; hint str _myArray; //"[<null>]" resize cannot be used to create a new array.

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+<!-- CONTINUE Notes -->
+<dl class="command_description">
+<dd class="notedate">Posted on November 13, 2014 - 06:26 (UTC)</dd>
+<dt class="note">[[User:DreadedEntity|DreadedEntity]]</dt>
+<dd class="note">
+Just in case it is unclear, the number you give [[resize]] is the number of elements you want the array to have.
+<code>_myArray = [];
+[[hint]] [[str]] _myArray; //"[]"
+_myArray [[resize]] 4;
+[[hint]] [[str]] _myArray; //"[<null>,<null>,<null>,<null>]"
+_myArray [[resize]] 1;
+[[hint]] [[str]] _myArray; //"[<null>]"</code>
+[[resize]] cannot be used to create a new array.
+</dd>
+</dl>
+<!-- DISCONTINUE Notes -->