| Display title | Void safety |
| Default sort key | Void safety |
| Page length (in bytes) | 5,723 |
| Namespace ID | 0 |
| Page ID | 23829996 |
| Page content language | en - English |
| Page content model | wikitext |
| Indexing by robots | Allowed |
| Number of page watchers | Fewer than 30 watchers |
| Number of redirects to this page | 2 |
| Counted as a content page | Yes |
| Wikidata item ID | Q7939756 |
| Central description | in object-oriented programming, a guarantee that no object references will have null values |
| Page views in the past 30 days | |
| Edit | Allow all users (no expiry set) |
| Move | Allow all users (no expiry set) |
| Page creator | J Casanova (talk | contribs) |
| Date of page creation | 23:45, 1 August 2009 |
| Latest editor | Janxz264 (talk | contribs) |
| Date of latest edit | 23:03, 21 August 2023 |
| Total number of edits | 62 |
| Recent number of edits (within past 30 days) | 0 |
| Recent number of distinct authors | 0 |
| Hidden category (1) | This page is a member of 1 hidden category (help):
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| Transcluded templates (25) | Pages transcluded onto the current version of this page (help):
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| Wikidata entities used in this page | |
