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11223344) UNION SELECT 1,2,NULL,NULL WHERE 1=2 – Если появилась ошибка, значит второй стоблец не является числом.
Union select null, null, null, null, null, null, null from information_schema.tables. for a small database containing three tables. this instruction is used in sql injection I tried it and it worked but I didn't really know how it works can somebody help me...
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ReferenceEquals() would give false when comparing a and b (as they are different instances), but unless that constructor did anything like allocate an Id, I'd expect them to share that Id and your equality check would pass.
Union select null, null, null, null, null, null, null from information_schema.tables. for a small database containing three tables. this instruction is used in sql injection I tried it and it worked but I didn't really know how it works can somebody help me...
...name=full&id=-1+union+select+1,username,password,4,5+from+users+limit+0,1/*.
Hello, is it possible to have a guide for use other languafe in i18n? i need to load Italian language for this component, whan can i do it? thank you.
Позволяет не использовать проверок на null там, где существует эквивалент нуля в виде объекта: пустой IEnumerable, пустой массив, пустая строка, ордер с нулевой суммой и т.п. Самое впечатляющее применение — автоматическая реализация интерфейсов в мок-библиотеках.