newline

问题 I am trying to replace all "#" with new lines to draw: Canvas.TextOut(0,0,''+StringReplace('a#b','#',#13#10,[rfReplaceAll])); but nothing. TextOut prints "a#b" like the the replaced part doesn't even exist (But it does exist ofcourse): ab Instead of this: a b #13#10 is the new line (Windows) right? Then why this isn't working? Thank you. 回答1: You need to use DrawText to produce multi-line text: var R: TRect; .... R := Rect(0, 0, Width, Height); DrawText( Canvas.Handle, PChar(StringReplace('a

问题 Why is that Python always prints an extra newline when I run the code below? I tried to re-write the code to eliminate any unintended blank space but it still prints out an extra new line. Anyone knows why? Thanks. def main(): names_in() #This function import the file and read all the content and put the content into a list. print_names(names_in) # Before the names are sorted. def names_in(): infile = open('names.txt','r') names_list = [] #empty list. names = infile.readline() # read contents

问题 I wrote a method that loops through a string and adds '/n' to create a line length that was given in the parameters. That description is not the best but it's hard to describe so look at the code below. Thanks in advance! My Code: public static String lineLength(String str, int length){ int totalLength = 0; //total length of the document int lengthConst = 0; //constant value of the length for the loop int nLength = 0; // length of \n = 2 characters String work1, work2; //Strings to work with

问题 As in the title or how to write to a new line in Erlang? Thank You! 回答1: Use the io:fwrite functions. See this article for some examples. 来源： https://stackoverflow.com/questions/8253630/how-to-write-a-line-by-line-to-a-file-in-erlang

问题 Program openes input file and prints current reading/writing position several times. If file is formated with '\n' for newline, values are as expected: 0, 1, 2, 3. On the other side, if the newline is '\r\n' it appears that after some reading, current position returned by all tellg() calls are offsetted by the number of newlines in the file - output is: 0, 5, 6, 7. All returned values are increased by 4, which is a number of newlines in example input file. #include <fstream> #include

问题 I am using following code to add hyperlinks to my MailItem object link = url + System.Environment.NewLine; Microsoft.Office.Interop.Outlook.MailItem currentMessage = MyAddIn.Application.ActiveInspector().CurrentItem; Microsoft.Office.Interop.Word.Document doc = currentMessage.GetInspector.WordEditor; Microsoft.Office.Interop.Word.Selection sel = doc.Windows[1].Selection; doc.Hyperlinks.Add(sel.Range, ref result, ref missing, ref missing, ref link, ref missing); While this does insert each

问题 Using Notepad++ on a windows box, ( 100s of files into a plugin I've been developing for Wordpress ) I bumped up against a problem wherein the differences in newline characters between Linux and Dos/Windows causes some of my scripts to break when hosted on a LAMP server, which otherwise work fine on my WAMP Dev Server. Reading up on Notepad++ EOL Conversion , one might infer that a different code base must be maintained for each, but surely that's not the case? How does one ensure EOL

问题 I am very new to php and cannot find out how to fix this. I have a form and want to pass some string to it and have it checked with another file. It is working fine if all the strings are on the same line but as soon as I put in multiple lines of string, it will fail. I have a php file with the following code: <?php echo "<center><form method='post' enctype='multipart/form-data'>"; echo "<b></b><textarea name='texttofind' cols='80' rows='10'></textarea><br>"; echo "<input name='submit' type=

问题 I am feeling stupid but have tried multiple ways of having new line in my script. I got help from Jonathan with a sed command. It worked great but the formatting is lost and now I can't find a way to make it work. The code looks like this: su -c "sed -i '/aStyle.Landscape {/,/}/c\ MImAbstractKeyAreaStyle.Landscape {\ /*** Label Setttings ***/\ label-margin-top: 10.6mm; /* 0.6 */\ label-margin-left-with-secondary: -1; /* not used, labels are centered horizontally */\ secondary-label-separation

问题 I have an xml file containing 6000 element like LastName and FirstName. I need to remove new line inside element value. Input: <info> <LastName> HOOVER </LastName> </info> Output: <info> <LastName> HOOVER </LastName> </info> I've tried preg_replace and str_replace for space and \n , \t , \r and failed. 回答1: Since you are working with XML, you should also use one of the XML extensions PHP has to offer. The example below uses DOM and XPath to find all the text nodes in your XML document and