query: charAt doesnt work right now i cant find the failure
positive_passages.docid: 49
positive_passages.text: What is a NullPointerException, and how do I fix it?
negative_passages.docid: 4304
negative_passages.text: Why doesn't pressing enter return '\n' to getch()?
negative_passages.docid: 128542
negative_passages.text: How to print Unicode character in Python?
negative_passages.docid: 114892
negative_passages.text: Segmentation fault - char pointer
negative_passages.docid: 128405
negative_passages.text: invalid conversion from 'int' to 'char *'
negative_passages.docid: 2426
negative_passages.text: No symbol table. Press any key to continue
negative_passages.docid: 94285
negative_passages.text: Why is \ character being doubled in my @ string?
negative_passages.docid: 147898
negative_passages.text: error, string or binary data would be truncated when trying to insert
negative_passages.docid: 94252
negative_passages.text: How to determine the result of assigning multi-character char constant to a char variable?
negative_passages.docid: 97182
negative_passages.text: Where's my invalid character (ORA-00911)
negative_passages.docid: 131689
negative_passages.text: Java add chars to a string
negative_passages.docid: 152656
negative_passages.text: Input string was not in a correct format #2
negative_passages.docid: 148412
negative_passages.text: How can I use hasNextInt() to catch an exception? I need Int but if input is character, that is bad
negative_passages.docid: 92470
negative_passages.text: Some special characters not displayed properly in a ǝɯɐuɹǝsn
negative_passages.docid: 45368
negative_passages.text: How can I convert a key code into a char or string?
negative_passages.docid: 4395
negative_passages.text: Quick strlen question
negative_passages.docid: 156069
negative_passages.text: Several unicode characters are not displaying on many big sites (like this: ⁠)