"dangling pointer" meaning in All languages combined

{
  "forms": [
    {
      "form": "dangling pointers",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "dangling pointer (plural dangling pointers)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "langcode": "en",
          "name": "Programming",
          "orig": "en:Programming",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "A pointer (variable that holds the address of a memory location) that does not reference a valid object."
      ],
      "id": "en-dangling_pointer-en-noun-dY3RbzGy",
      "links": [
        [
          "programming",
          "programming#Noun"
        ],
        [
          "pointer",
          "pointer"
        ]
      ],
      "raw_glosses": [
        "(programming, loosely) A pointer (variable that holds the address of a memory location) that does not reference a valid object."
      ],
      "synonyms": [
        {
          "word": "wild pointer"
        }
      ],
      "tags": [
        "broadly"
      ],
      "topics": [
        "computing",
        "engineering",
        "mathematics",
        "natural-sciences",
        "physical-sciences",
        "programming",
        "sciences"
      ],
      "translations": [
        {
          "_dis1": "68 32",
          "code": "pt",
          "lang": "Portuguese",
          "lang_code": "pt",
          "sense": "pointer that does not reference a valid object",
          "tags": [
            "masculine"
          ],
          "word": "ponteiro pendente"
        }
      ]
    },
    {
      "categories": [
        {
          "kind": "other",
          "langcode": "en",
          "name": "Programming",
          "orig": "en:Programming",
          "parents": [],
          "source": "w"
        },
        {
          "_dis": "44 56",
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "34 66",
          "kind": "other",
          "name": "Entries with translation boxes",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "33 67",
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "30 70",
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "31 69",
          "kind": "other",
          "name": "Terms with Portuguese translations",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "A pointer referencing memory that was previously deallocated."
      ],
      "id": "en-dangling_pointer-en-noun-P429TEmN",
      "links": [
        [
          "programming",
          "programming#Noun"
        ],
        [
          "deallocate",
          "deallocate"
        ]
      ],
      "qualifier": "strictly",
      "raw_glosses": [
        "(programming, strictly) A pointer referencing memory that was previously deallocated."
      ],
      "topics": [
        "computing",
        "engineering",
        "mathematics",
        "natural-sciences",
        "physical-sciences",
        "programming",
        "sciences"
      ]
    }
  ],
  "word": "dangling pointer"
}

{
  "categories": [
    "English countable nouns",
    "English entries with incorrect language header",
    "English lemmas",
    "English multiword terms",
    "English nouns",
    "Entries with translation boxes",
    "Pages with 1 entry",
    "Pages with entries",
    "Terms with Portuguese translations"
  ],
  "forms": [
    {
      "form": "dangling pointers",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "dangling pointer (plural dangling pointers)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "en:Programming"
      ],
      "glosses": [
        "A pointer (variable that holds the address of a memory location) that does not reference a valid object."
      ],
      "links": [
        [
          "programming",
          "programming#Noun"
        ],
        [
          "pointer",
          "pointer"
        ]
      ],
      "raw_glosses": [
        "(programming, loosely) A pointer (variable that holds the address of a memory location) that does not reference a valid object."
      ],
      "synonyms": [
        {
          "word": "wild pointer"
        }
      ],
      "tags": [
        "broadly"
      ],
      "topics": [
        "computing",
        "engineering",
        "mathematics",
        "natural-sciences",
        "physical-sciences",
        "programming",
        "sciences"
      ]
    },
    {
      "categories": [
        "en:Programming"
      ],
      "glosses": [
        "A pointer referencing memory that was previously deallocated."
      ],
      "links": [
        [
          "programming",
          "programming#Noun"
        ],
        [
          "deallocate",
          "deallocate"
        ]
      ],
      "qualifier": "strictly",
      "raw_glosses": [
        "(programming, strictly) A pointer referencing memory that was previously deallocated."
      ],
      "topics": [
        "computing",
        "engineering",
        "mathematics",
        "natural-sciences",
        "physical-sciences",
        "programming",
        "sciences"
      ]
    }
  ],
  "translations": [
    {
      "code": "pt",
      "lang": "Portuguese",
      "lang_code": "pt",
      "sense": "pointer that does not reference a valid object",
      "tags": [
        "masculine"
      ],
      "word": "ponteiro pendente"
    }
  ],
  "word": "dangling pointer"
}