multiline

Replacing multiple blank lines with one blank line using RegEx search and replace

 ̄綄美尐妖づ 提交于 2019-11-27 20:18:24
问题 I have a file that I need to reformat and remove "extra" blank lines. I am using the Perl syntax regular expression search and replace functionality of UltraEdit and need the regular expression to put in the "Find What:" field. Here is a sample of the file I need to re-format. All current text REPLACE with all the following: Winter 2011 Class Schedule Winter 2011 Class Registration Dates: Dec. 6, 2010 – Jan. 1, 2011 Winter 2011 Class Session Dates: Jan. 5 – Feb. 12, 2011 DANCE Adventures in

Multiline TextBox multiple newline

与世无争的帅哥 提交于 2019-11-27 20:06:15
I set a value for a Multiline Textbox like this. textBox1.Text = "Line1\r\n\r\nLine2"; But, only one line space in output. When I read the value of textbox, I read "Line1\r\nLine2" ; Why does ASP.NET not support more then one lineline character? I had the same problem. If I add one Environment.Newline I get one new line in the textbox. But if I add two Environment.Newline I get one new line. In my web app I use a whitespace modul that removes all unnecessary white spaces. If i disable this module I get two new lines in my textbox. Hope that helps. You need to set the textbox to be multiline,

displaying line number in rich text box c#

不打扰是莪最后的温柔 提交于 2019-11-27 18:10:36
问题 I have a Multiline richtextbox control into which i want to integrate the feature of adding a line number. i have considered many approaches Add a label and updating the line numbers as the line count changes Add a picturebox along with to draw string on it. Add another textbox along with and show line numbers on it Add listbox along and display line numbers in it. I got two doubts. The richtextbox which i'm using is a custom made control and derieves from RichTextBox class. How can i add

Android: Vertical alignment for multi line EditText (Text area)

江枫思渺然 提交于 2019-11-27 16:57:24
I want to have 5 lines for the height of the text area. I am using the following code. <EditText android:layout_width="fill_parent" android:layout_height="wrap_content" android:gravity="center" android:singleLine="false" android:lines="5" android:layout_marginLeft="10dip" android:layout_marginRight="10dip" /> The text area looks fine, but the problem is that the cursor is blinking in the middle of the text field. I want it to blink at first line, at the first character of the text field. Use android:gravity="top" Nandagopal T This is similar to CommonsWare answer but with a minor tweak:

Multi-line list items on WinForms ListBox control?

对着背影说爱祢 提交于 2019-11-27 16:13:44
I have some strings that contain line breaks, and I would like to keep this formatting in each ListBox item that the strings are applied to. Is there any way to do this? Thanks The ListBox in winforms doesn't support multiline/text wrapping. If you want that kind of behaviour you probably need to do a custom control or there may be a third party control. There's a sample implementation at http://www.codeproject.com/articles/2695/an-editable-multi-line-listbox-for-net . It's old so there may be better implementations out there/at least you can see what's involved. 来源: https://stackoverflow.com

Multiline Textbox with automatic vertical scroll

孤街浪徒 提交于 2019-11-27 13:26:16
问题 There are a lot of similiar questions over internet, on SO included, but proposed solutions doesn't work in my case. Scenario : there is a log textbox in xaml <TextBox Name="Status" Margin="5" Grid.Column="1" Grid.Row="5" HorizontalAlignment="Left" VerticalAlignment="Top" Width="600" Height="310"/> There are methods in code-behind that do some work and add some multiline (maybe that's the problem?) messages into this textbox: private static void DoSomeThings(TextBox textBox) { // do work

How do I search and replace across multiple lines with Perl?

我是研究僧i 提交于 2019-11-27 12:49:53
$ perl --version This is perl, v5.10.1 (*) built for x86_64-linux-gnu-thread-multi $ echo -e "foo\nbar" > baz.txt $ perl -p -e 's/foo\nbar/FOO\nBAR/m' baz.txt foo bar How can I get this replacement to work? You can use the -0 switch to change the input separator: perl -0777pe 's/foo\nbar/FOO\nBAR/' baz.txt -0777 sets the separator to undef , -0 alone sets it to \0 which might work for text files not containing the null byte. Note that /m is needless as the regex does not contain ^ nor $ . It has to do with the -p switch. It reads input one line at a time. So you cannot run a regexp against a

How to process multiline log entry with logstash filter?

岁酱吖の 提交于 2019-11-27 12:05:13
问题 Background: I have a custom generated log file that has the following pattern : [2014-03-02 17:34:20] - 127.0.0.1|ERROR| E:\xampp\htdocs\test.php|123|subject|The error message goes here ; array ( 'create' => array ( 'key1' => 'value1', 'key2' => 'value2', 'key3' => 'value3' ), ) [2014-03-02 17:34:20] - 127.0.0.1|DEBUG| flush_multi_line The second entry [2014-03-02 17:34:20] - 127.0.0.1|DEBUG| flush_multi_line Is a dummy line, just to let logstash know that the multi line event is over, this

C++ Remove new line from multiline string

喜夏-厌秋 提交于 2019-11-27 11:52:29
问题 Whats the most efficient way of removing a 'newline' from a std::string? 回答1: #include <algorithm> #include <string> std::string str; str.erase(std::remove(str.begin(), str.end(), '\n'), str.end()); The behavior of std::remove may not quite be what you'd expect. See an explanation of it here. 回答2: If the newline is expected to be at the end of the string, then: if (!s.empty() && s[s.length()-1] == '\n') { s.erase(s.length()-1); } If the string can contain many newlines anywhere in the string:

Split code over multiple lines in an R script

元气小坏坏 提交于 2019-11-27 10:28:39
I want to split a line in an R script over multiple lines (because it is too long). How do I do that? Specifically, I have a line such as setwd('~/a/very/long/path/here/that/goes/beyond/80/characters/and/then/some/more') Is it possible to split the long path over multiple lines? I tried setwd('~/a/very/long/path/here/that/goes/beyond/80/characters/and/ then/some/more') with return key at the end of the first line; but that does not work. Thanks. You are not breaking code over multiple lines, but rather a single identifier . There is a difference. For your issue, try R> setwd(paste("~/a/very