C Convert char into char* - Stack Overflow
I have a char that is given from fgets, and I would like to know how I can convert it into a char*. I am sure this has been posted before, but I couldn't find one that was doing quite what I wanted to do.
c - check the null terminating character in char* - Stack Overflow
I was just trying to see how to check for the null terminating character in the char * array but I failed. I can find the length using the for loop
In SQL Server, replace a Char(0), the null character... - Stack Overflow
What is a construct in SQL Server T-SQL that will replace a Char(0), the null character, embedded in a string with its hex code? I.e. … does not return 't0x00t', what does?
java - How to check if a char is null - Stack Overflow
I want to check if the char is null or not? but why this code is not working? letterChar == null also is not working. I googled for many problems but didn't see any solutions, mostly the solutions are about String.
parsing - How to strip all non-alphabetic characters... - Stack Overflow
How could you remove all characters that are not alphabetic from a string? What about non-alphanumeric? Does this have to be a custom function or are there also more generalizable solutions?
sql server 2005 - Replace null character in a string in... - Stack Overflow
I need to replace a null character in a sql string, i cant seem to find the right command to achieve this. I have used replace (myString ,'\0', '') but this seems not to work, any help would be great …
Заметка про NULL / Хабр
Даже выражение NULL != NULL не будет истинным, ведь нельзя однозначно сравнить одну неизвестность с другой. Кстати, ложным это выражение тоже не будет, потому что при вычислении условий Oracle не ограничивается состояниями ИСТИНА и ЛОЖЬ.
Шпаргалка по SQL инъекциям | DefconRU
Синтаксис: 0xHEX_ЧИСЛО (SM): SELECT CHAR(0x66) (S) SELECT 0x5045 (это не число, а
initializing char arrays to null | Forum
> char array[SIZE] = {0}; Nothing wrong with this. It just assumes that the remaining SIZE-1 elements are also zero, so that's it, job done.
Использование значения NULL в условиях поиска | Интерактивный...
Предикат IS NULL позволяет проверить отсутствие (наличие) значения в полях таблицы. Использование в этих случаях обычных предикатов сравнения может привести к неверным результатам, так как сравнение со значением NULL дает результат UNKNOWN (неизвестно).