The following table shows the name and meaning of the cross symbols along with the HTML code (hexadecimal and decimal) and Unicode. Page codes are a workaround to deal with CHAR limitation. Copy And Paste Cross Symbols and Emoji With Dec Code, Hex Code & Unicode The cross symbols is a text symbol that can easily copy and paste into any social media, website, and emails. Collations are a natural extension of former database page codes. "Oh, I'm so sorry! I was just copying some code off the net, the character must have gotten mucked up. Hi, NCHAR (Unicode) is a wider data type, it takes 2 bytes (16 bits) per glyph (written symbol) instead of 1 byte (8 bits) like CHAR does. And the nice thing about those kinds of errors are that you can chock them up to accidents. Such errors could slip code review by and cause random inexplicable runtime errors for quite some time. And string operations could accidentally break up the unicode characters.
Using them would cause the length of the string to not be what the user thinks it is.
Same with dashes, underscores, and many other characters. For example, there's a number of characters that render like spaces but are actually multibyte unicode characters. One case where Mimic could sneak past the compiler (and code review) but still cause problems would be inside strings. But some of the aforementioned ideas (or variants thereof) would be just brilliantly evil, to the point that the code works fine when you leave, but say three months later it starts rarely breaking at random times and locations, and the "code plague" just gets more and more common with time. Unless your code review system is lax, or (best) if you have write access to the repository. We use cookies and other tracking technologies to improve your browsing experience on our website, to. There's a number of examples here, although some would be harder to sneak past code review than others. Detailed information about the Unicode character Greek question mark (erotimatiko) with code point U+037E that can be used as a symbol or icon on your site. Time-delayed or rarely-occurring "evil" can often be better. In Unicode, it is separately encoded as U+037E GREEK QUESTION MARK, but the similarity is so great that the code point is normalized to U+003B SEMICOLON.