According to the documentation, the difference is: REPLACE works exactly like INSERT, except that if an old row in the table has the same value as a new row for a PRIMARY KEY or a UNIQUE index, the old row is deleted before the new row is inserted. So what it does: Try to match … Read more
Strings are immutable so this line is wrong: item.Replace(“.”,””); This returns the string after the replacement has been made, but item is unchanged. You need this: foreach (var item in listOneLines) placementOneListBox.Items.Add(item.Replace(“.”,””));
% is the range over which the :s command (short for :substitute) will be run. % itself is short for the range :1,$, which means Line 1 to the last line in the buffer. The Vim help has a couple topics (user manual – :help 10.3, reference manual – :help cmdline-ranges) describing the forms that … Read more
You can do this with Textpad: Find: ([0-9]+)-+([0-9]+)-+([0-9]+) Replace: \3-\2-\1
My version of nano has an option to swtich to regex search with the meta character + R. In cygwin on Windows, the meta-key is alt, so I hit ctrl+\ to get into search-and-replace mode, and then alt+r to swtich to regex search.
% is already used by format specifiers so it requires an additional % to display that character: String template = “%s and ‘%%'”;
Try the following: mystring= mystring.replace(/”/g, “”).replace(/’/g, “”).replace(/\(|\)/g, “”); A little bit of REGEX to grab those pesky parentheses.