multiline

问题 There is a very similar question to the question I need answered (Regex / Vim: Matching everything except a pattern, where pattern is multi-line?): I need to convert the following Vim regular expression into a VBScript regular expression: :%s/\%(^end\n*\|\%^\)\zs\_.\{-}\ze\%(^begin\|\%$\)// Basically, what I need to do is grab all the text before, between, and after methods (not including the code within the methods). I already have a VBScript regular expression to grab methods and the code

问题 I have a edit text for searching customer names.It is a multi line edit text field.I want to give the end user the ability to add multiple users in a single edit text. So the end user types in the first name selects user from the drop down and presses enter to add the new user. I am able to search for the first user but unable to search for the next user. Following is the code that I am using:- public TextWatcher searchTextWatcher = new TextWatcher() { @Override public void beforeTextChanged

问题 I'm searching for a way to concatenate two multiline strings line by line, like paste does with file contents. Is there a equivalent tool like paste for multiline strings? REMARKS: I don't want to use files in any manner! String content 1: A1 A2 A3 A4 String content 2: B5 B6 B7 I would like to have: A1 B5 A2 B6 A3 B7 A4 Maybe with results like a full outer join, having an empty column entry on every position where no data is given? That would be interesting, too: e.g. A1 B5 C8 A2 B6 C9 A3 B7

问题 As I cannot find a decision for this, here is a simple question for Angular 6. I am using angular 6 with angular-notofier service and I am trying to show a simple multiline message for the user. I have tried using HTML tags <br/> and New line chars "\n" but with no success. Looks like there is string escaping against XSS or something and I cannot add a new line. Any ideas if I can do it that way OR if I am trying to do it in the wrong way (if so, then why is it wrong and how am I supposed to

问题 I am learning Haskell from learnyouahaskell.com and there is an example such that: search :: (Eq a) => [a] -> [a] -> Bool search needle haystack = let nlen = length needle in foldl (\acc x - > if take nlen x == needle then True else acc) False (tails haystack) But when tried this code with GHC, it gives me error: parse error on input ‘-’ But it works when it is like this: search :: (Eq a) => [a] -> [a] -> Bool search needle haystack = let nlen = length needle in foldl (\acc x -> if take nlen

问题 I'm searching for a way to extract the lines between two patterns with awk with the use of variables. Each section ends where the next one starts. Example file: [ SECTION_1 ] info 1 info 2 info 3 [ SECTION_2 ] info 4 info 5 info 6 [ SOMETHING_SOMETHING_DARK_SIDE ] ... [ WE_have_COokIES ] with awk '/^\[ SECTION_1 \]/{p=1;next} /^\[ [!-~]+ \]/{p=0} p' "${MY_FILE_PATH}" I get what I want: info 1 info 2 info 3 But I would like to have something like this: function get { awk '/^\[ "$1" \]/{p=1

问题 I have a grid view that has two simple columns, a report number and a short description. It is common for this short description to have some carriage returns. If that is the case, I would like the row to expand its height to fit all of the text in. Currently the field renders with possibly the first line displaying, but then cutting off text below it. How could I display all the text, with it adjusting the height as needed? And can this be done on a per-row basis, as in, if the next report

问题 I have an input C file (myfile.c) that looks like this : void func_foo(); void func_bar(); //supercrazytag I want to use a shell command to insert new function prototypes, such that the output becomes: void func_foo(); void func_bar(); void func_new(); //supercrazytag So far I've been unsuccessful using SED or PERL. What didn't work: sed 's|\n\n//supercrazytag|void func_new();\n\n//supercrazytag|g' < myfile.c sed 's|(\n\n//supercrazytag)|void func_new();\1|g' < myfile.c Using the same

问题 I set the property Multiline=true; . I do not want to allow the Enter Key to make a new line. How can I solve this issue? 回答1: That could be as simple as listening to TextChanged event and then executing the following line inside it: txtYourTextBox.Text = txtYourTextBox.Text.Replace(Environment.NewLine, ""); This solution involves some screen flicker though. A better way is to prevent it entirely by listening to KeyDown event: private void txtYourTextBox_KeyDown(object sender, KeyEventArgs e)

问题 On my Xamarin.Forms project, I use a MultiLineLabel to display a title on 1 or 2 lines, depending the text length. I'm based on this blog to achieve this. So I have a MultiLineLabel control: public class MultiLineLabel : Label { private static int _defaultLineSetting = -1; public static readonly BindableProperty LinesProperty = BindableProperty.Create(nameof(Lines), typeof(int), typeof(MultiLineLabel), _defaultLineSetting); public int Lines { get { return (int)GetValue(LinesProperty); } set {