multiline

How to implement Multiline EditText with ActionDone button (without Enter button)

荒凉一梦 提交于 2019-11-30 04:51:07
I have EditText which is used for entering contents on messages (emails, sms). I want message to be immediately posted on ActionDone button click. I use following code for this: message.setOnEditorActionListener((textView, i, keyEvent) -> { switch (i) { case EditorInfo.IME_ACTION_DONE: if (messageCanBePosted()) { SoftKeyboard.hide(message); postMessage(); return true; } else { return false; } default: return false; } }); But also I want this message field to be multiline, like in any other messenger apps. I can achieve it with this line: android:inputType="textMultiLine" The problem is that

How to create a multiline entry with tkinter?

混江龙づ霸主 提交于 2019-11-30 04:47:40
Entry widgets seem only to deal with single line text. I need a multiline entry field to type in email messages. Anyone has any idea how to do that? timc You could use the Text widget: from tkinter import * root = Tk() text = Text(root) text.pack() root.mainloop() Or with scrolling bars using ScrolledText : from tkinter import * from tkinter.scrolledtext import ScrolledText root = Tk() ScrolledText(root).pack() root.mainloop() 来源: https://stackoverflow.com/questions/9661854/how-to-create-a-multiline-entry-with-tkinter

How to remove extra indentation of Python triple quoted multi-line strings?

生来就可爱ヽ(ⅴ<●) 提交于 2019-11-29 20:34:00
I have a python editor where the user is entering a script or code, which is then put into a main method behind the scenes, while also having every line indented. The problem is that if a user has a multi line string, the indentation made to the whole script affects the string, by inserting a tab in every space. A problem script would be something so simple as: """foo bar foo2""" So when in the main method it would look like: def main(): """foo bar foo2""" and the string would now have an extra tab at the beginning of every line. FlorianH So if I get it correctly, you take whatever the user

How to read mutliline input from stdin into variable and how to print one out in shell(sh,bash)?

穿精又带淫゛_ 提交于 2019-11-29 20:23:57
What I want to do is the following: read in multiple line input from stdin into variable A make various operations on A pipe A without losing delimiter symbols ( \n , \r , \t ,etc) to another command The current problem is that, I can't read it in with read command, because it stops reading at newline. I can read stdin with cat , like this: my_var=`cat /dev/stdin` , but then I don't know how to print it. So that the newline, tab, and other delimiters are still there. My sample script looks like this: #!/usr/local/bin/bash A=`cat /dev/stdin` if [ ${#A} -eq 0 ]; then exit 0 else cat ${A} | /usr

Match multiline regex in file object

你离开我真会死。 提交于 2019-11-29 17:57:30
问题 How can I extract the groups from this regex from a file object (data.txt)? import numpy as np import re import os ifile = open("data.txt",'r') # Regex pattern pattern = re.compile(r""" ^Time:(\d{2}:\d{2}:\d{2}) # Time: 12:34:56 at beginning of line \r{2} # Two carriage return \D+ # 1 or more non-digits storeU=(\d+\.\d+) \s uIx=(\d+) \s storeI=(-?\d+.\d+) \s iIx=(\d+) \s avgCI=(-?\d+.\d+) """, re.VERBOSE | re.MULTILINE) time = []; for line in ifile: match = re.search(pattern, line) if match:

Getting log message from svnlook via windows batch

江枫思渺然 提交于 2019-11-29 15:25:57
I try to prepare a post-commit hook for my svn repository. Therefore i need the log message from the last commit which I get with the command svnlook log -r %REV% %REPOS% . Filling the snippet with the appropriate params I get the following multline log message: This is my transaction. This works well so far. Now I put this in a .bat file: @ECHO OFF REM just for testing purpose... SET REPOS=C:\repo SET REV=40 FOR /F %%i in ('svnlook log -r %REV% %REPOS%') do SET VAR=%%i ECHO %VAR% When I execute the script only the last line transaction. is echoed. The for-loop is a snippet from which I

sed multiline replace

99封情书 提交于 2019-11-29 09:17:12
this is my sample text file : asdas //<<<TAG this should be removed //TAG>>> this should be there //<<<TAG T > asd asd //TAG>>> for which i want o/p as : asdas this should be there Basically i m trying to find lines between "//<<>>" (including these lines too) and delete them. I tried using sed sed -n '1h;1!H;${;g;s///<<]*TAG>>>//g;p;}' < test.txt But some how it did not produced correct output. The second tag which contained ">" symbol failed in regex. Not sure where i m going wrong? Any idea how to do it ? William Pursell If you are trying to delete lines with the literal text 'TAG', try:

Disable Word Wrap in an Android Multi-Line TextView

二次信任 提交于 2019-11-29 05:06:29
问题 I am working on a Month View with an advanced swipe (requires current, next and previous to be loaded to allow each view to stick to your finger) which means I have many views which causes things to be a little bit slow. | | #<-- screen bounderies ' previous ' current ' next ' #<-- three months loaded ' previous ' current ' next ' #<-- three months when the user drags their finger Because of this I want to represent multiple events in a single TextView. When the user taps one of the days on

R: “Unary operator error” from multiline ggplot2 command

限于喜欢 提交于 2019-11-29 04:44:16
问题 I'm using ggplot2 to do a boxplot comparison of two different species, as indicated by the third column shown below: > library(reshape2) > library(ggplot2) > melt.data = melt(actb.raw.data) > head(actb.raw.data) region expression species 1 CG -0.17686667 human 2 CG -0.06506667 human 3 DG 1.04590000 human 4 CA1 1.94093333 human 5 CA2 1.55023333 human 6 CA3 1.75800000 human > head(melt.data) region species variable value 1 CG human expression -0.17686667 2 CG human expression -0.06506667 3 DG

Can a JSON value contain a multiline string

亡梦爱人 提交于 2019-11-29 04:20:35
问题 I am writing a JSON file which would be read by a Java program. The fragment is as follows... { "testCases" : { "case.1" : { "scenario" : "this the case 1.", "result" : "this is a very long line which is not easily readble. so i would like to write it in multiple lines. but, i do NOT require any new lines in the output. I need to split the string value in this input file only. such that I don't require to slide the horizontal scroll again and again while verifying the correctness of the