newline

Line ending issue DOS > Linux > Java

混江龙づ霸主 提交于 2020-01-04 04:11:08
问题 I'm having a bit of a trouble with a 160.000 lines file, this file was generated through an export from an xlsx file, it has a .txt extension but i'm afraid that it has been exported as DOS-like file, at the end of each line it has the DOS line break. I'm using a parser written in java, running on an Ubuntu environment, and i'm getting this when i run the parser (which i cannot edit because its part of a jar i cant access the source code), i get NumberFormatException where a number is

Value of CRLF CR chunk in png

放肆的年华 提交于 2020-01-04 03:18:30
问题 In Desiginin File Formats link that i've gotten from this website, i've noticed that png has CRLF\x1A\LF chunk that is ment for "testing" Carriage return and line feeder conversion. I am building a custom binary structures for some project and i am wondering why is this useful, and in which scenario i should think about adding it ? 回答1: Historically caused, different OSes uses distinct sequences to mark line endings in text files: Unix and companions \n (linefeed) DOS and Windows \r\n

Haskell writes '\n' instead of a newline

早过忘川 提交于 2020-01-04 02:03:28
问题 I have this code and instead of it printing out "\n", I want it to put the next string on a new line, but cannot seem to figure it out. Any pointers? onSeparateLines :: [String] -> String onSeparateLines [] = "" onSeparateLines ( x:[] ) = x onSeparateLines ( x:xs ) = x ++ "\n" ++ onSeparateLines xs what I get is "AAAA\nAAAA" which should be: "AAAA" "AAAA" 回答1: The given function and your use of "\n" are correct, so the error must be elsewhere. Without knowing the details, I suspect that you

XDocument Text Node New Line

时间秒杀一切 提交于 2020-01-03 20:04:03
问题 I'm trying to get a newline into a text node using XText from the Linq XML namespace. I have a string which contains newline characters however I need to work out how to convert these to entity characters (i.e. ) rather than just having them appear in the XML as new lines. XElement element = new XElement( "NodeName" ); ... string example = "This is a string\nWith new lines in it\n"; element.Add( new XText( example ) ); The XElement is then written out using an XmlTextWriter which results in

XDocument Text Node New Line

柔情痞子 提交于 2020-01-03 20:01:33
问题 I'm trying to get a newline into a text node using XText from the Linq XML namespace. I have a string which contains newline characters however I need to work out how to convert these to entity characters (i.e. ) rather than just having them appear in the XML as new lines. XElement element = new XElement( "NodeName" ); ... string example = "This is a string\nWith new lines in it\n"; element.Add( new XText( example ) ); The XElement is then written out using an XmlTextWriter which results in

Textarea in IE8 Newline issue

ⅰ亾dé卋堺 提交于 2020-01-03 16:49:41
问题 I'm making a cross-browser form, which requires a textarea. This textarea receives data by two ways: - Sending an Ajax call to the server and returning data - User inputted data http://jsfiddle.net/garrettwong/x3KSP/ I'm having an issue on IE8 where the textarea text is not formatted (newlines not being read), where as in Chrome, the same code, nicely formats the textarea. I'm hoping to use a solely JavaScript solution if possible, but I'm not sure where to go from here. 回答1: Why are you

Java change system new-line character

有些话、适合烂在心里 提交于 2020-01-03 13:40:07
问题 On Windows, using System.out.println() prints out \n\r while on a Unix system you would get \n . Is there any way to tell java what new-line characters you want to use? 回答1: Yes, there is a way and I've just tried it. There is a system property line.separator . You can set it using System.setProperty("line.separator", whatever) To be sure that it indeed causes JVM to use other separator I implemented the following exercise: PrintWriter writer = new PrintWriter(new FileWriter("c:/temp/mytest

CSS How to place a submit button on a new line?

一世执手 提交于 2020-01-03 07:29:48
问题 How can I place an input type=submit on a new line following a text area element? without using a br tag or a div, ideally I like to do it using css. 回答1: <textarea></textarea><input type="submit" class="submitbutton"> .submitbutton{ display:block; } 回答2: You can display it as a block-level element with display:block . With CSS 2 you can use this rule: input[type=submit] { display: block } 来源: https://stackoverflow.com/questions/2038369/css-how-to-place-a-submit-button-on-a-new-line

.NET Regex parsing of the newline character

点点圈 提交于 2020-01-03 05:26:10
问题 I face some problem. In my string there can be a special character / newline '\r\n' Part of my regex: string sRegex = "(?<string>\"+.*\"|'+.*')"; How I should modify this regex to exclude newline from my string? Thanks for help. 回答1: In most languages (except Ruby I think) multiline parsing has to be enabled explicitly. By multiline parsing i mean including the newline character explicitly, and not implicitly terminating the match upon the newline. In dotnet you want to do: Regex.Match(

Shell: adding a new line between a given line of text

不想你离开。 提交于 2020-01-03 02:25:10
问题 What this question isn't asking is how to add a new line below or above every line which matches a pattern. What I'm trying to do is add a new line between a pattern that exists on one line. Here is an example. before: Monday:8am-10pm after: Monday: 8am-10pm Thus in this case, insert new line after every 'Monday' pattern. 回答1: sed 's/Monday:/&\n/g' 回答2: echo 'Monday:8am-10pm' | sed -e 's/^Monday:/&\n/' For characters up to ' : ': echo 'Monday:8am-10pm' | sed -e 's/^[^:]*:/&\n/' 回答3: sed 's