Warning: unknown escape sequence: \\040, why not \\x20? Thus, \040 the character with code 040 8 = 32, and \32 is the character with code 32 8 = 26 There is no decimal escape sequence; \32 is an octal escape sequence, not decimal (Also note that because octal escape sequences can have various lengths, if one wishes to follow it by an octal digit, one must use all three allowed digits
bash - MySQL history show a lot of \040 - Stack Overflow You can simply replace the \040 with space character using sed command and define an alias for the same, so that you can simply call alias instead of repeating the full command: Alias mysqlh for mysql history $ alias mysqlh="cat ~ mysql_history | sed 's \\\040 g'" $ mysqlh _HiStOrY_V2_ exit GRANT ALL PRIVILEGES ON *
R String Interpretation: why does \040 get interpreted as and . . . While we were regexing out some of the fluff from the txt file we found something that was surprising to most of us, namely that the string "\040" gets interpreted as a space, " " > x <- "\040" > x > [1] " " This doesn't happen for other, similar character strings (i e "\n" or "\t") that you may expect this to happen for
HC-05 (ZS-040) not responding to AT+INIT - Stack Overflow I'm using HC-05 Bluetooth module(ZS-040) right now the module goes into command mode and respond to only few commands like, AT,AT+ROLE?,AT+ADDR? But as soon as I use AT+INIT it comes out of command
How do I UPDATE from a SELECT in SQL Server? - Stack Overflow I'd modify Robin's excellent answer to the following: UPDATE Table SET Table col1 = other_table col1, Table col2 = other_table col2 FROM Table INNER JOIN other_table ON Table id = other_table id WHERE Table col1 != other_table col1 OR Table col2 != other_table col2 OR ( other_table col1 IS NOT NULL AND Table col1 IS NULL ) OR ( other_table col2 IS NOT NULL AND Table col2 IS NULL )