How do I replace multiple consecutive newlines with one newline. There could be up to 20 newlines next 开发者_StackOverflow中文版to each other. For example
I have a text area in HTML where the user can enter text, but when the form is submitted, and its passed to a php script which echo\'s it, there aren\'t any newlines. Knowing that HTML does that, I tr
I\'ve seen the new line \\n used 2 different ways in a few code examples I\'ve been looking at. The first on开发者_开发知识库e being \'\\n\' and the second being \"\\n\". What is the difference and wh
When opening a text based file in Visual Studio 2010 it will then write my edits with CRLF instead of the line ending format of the original file. How can I stop VS from doing this? Any half decent ed
A php variable contains the following string: <p>text</p> <p>text2</p> <ul>
I have a DB2 query in a shell script which return an integer value, but I am 开发者_Go百科unable to store it in a variable.
Have following Java code,that creates StringBuilder with \"\\n\",i.e. carriage return delimiters: while (scanner.hasNextLine()){
I\'m trying to read from a file and write into another. The problem arises when I\'m trying to preserve newlines from the original file to the new one.
I\'m writing a simple Perl script (on Windows) to download the response of a get request to a url to a file. Pretty straight-forward. Except when it writes to the output file, I get extra line b开发者
Is there a way in C++ to remove/trim a trailing new line from a text file? For example content content content content