multiline

Python: '#' Comments after backslash

由 江枫思渺然 提交于 2019-11-27 03:01:36
问题 This doesn't work: something = \ line_of_code * \ # Comment another_line_of_code * \ # Comment and_another_one * \ # Comment etc Neither does this: something = \ # Comment \ line_of_code * \ # Comment \ another_line_of_code * ... Neither does this: something = \ ''' Comment ''' \ line_of_code * \ ''' Comment ''' \ another_line_of_code * ... If there a way to make comments in the code broken into multiple lines? 回答1: Do it like that: a, b, c, d = range(1, 5) result = ( # First is 1 a * # Then

Java swing: Multiline labels? [duplicate]

由 丶灬走出姿态 提交于 2019-11-27 03:01:21
问题 This question already has answers here : Closed 6 years ago . Possible Duplicate: Multiline text in JLabel I want to do this: JLabel myLabel = new JLabel(); myLabel.setText("This is\na multi-line string"); Currently this results in a label that displays This isa multi-line string I want it to do this instead: This is a multi-line string Any suggestions? Thank you EDIT: Implemented solution In body of method: myLabel.setText(convertToMultiline("This is\na multi-line string")); Helper method:

Paste a multi-line Java String in Eclipse [duplicate]

由 对着背影说爱祢 提交于 2019-11-27 02:26:21
This question already has an answer here: Surround with quotation marks 4 answers Unfortunately, Java has no syntax for multi-line string literals. No problem if the IDE makes it easy to work with constructs like String x = "CREATE TABLE TEST ( \n" + "A INTEGER NOT NULL PRIMARY KEY, \n" ... What is the fastest way to paste a multi-line String from the clipboard into Java source using Eclipse (in a way that it automatically creates code like the above). Thilo Okay, I just found the answer (on Stackoverflow, no less). Eclipse has an option so that copy-paste of multi-line text into String

Vertical align an image and a multiline text

由 让人想犯罪 __ 提交于 2019-11-27 01:47:14
问题 I´m trying to align an image and a text vertically: +-------------------------+ -- Viewport | Text text text | | +-----+ text text text | | |IMAGE| text text text | | +-----+ text text text | | text text text | +-------------------------+ This works fine, if the text is not wrapped. If the Text is wider than the viewport-width, it does not work anymore. I think this is caused by setting display: inline-block: <a href="#"> <img style="display: inline-block; vertical-align: middle; margin-right

Scala Regex enable Multiline option

由 社会主义新天地 提交于 2019-11-27 01:07:02
问题 I'm learning Scala, so this is probably pretty noob-irific. I want to have a multiline regular expression. In Ruby it would be: MY_REGEX = /com:Node/m My Scala looks like: val ScriptNode = new Regex("""<com:Node>""") Here's my match function: def matchNode( value : String ) : Boolean = value match { case ScriptNode() => System.out.println( "found" + value ); true case _ => System.out.println("not found: " + value ) ; false } And I'm calling it like so: matchNode( "<root>\n<com:Node>\n</root>"

Prevent enter key on EditText but still show the text as multi-line

由 笑着哭i 提交于 2019-11-27 00:32:19
问题 How do I make an EditText on Android such that the user may not enter a multi-line text, but the display is still multi-line (i.e. there is word-wrap instead of the text going over to the right)? It's similar to the built-in SMS application where we can't input newline but the text is displayed in multiple lines. 回答1: I would subclass the widget and override the key event handling in order to block the Enter key: class MyTextView extends EditText { ... @Override public boolean onKeyDown(int

Why doesn't Python have multiline comments?

由 穿精又带淫゛_ 提交于 2019-11-26 23:48:56
问题 OK, I'm aware that triple-quotes strings can serve as multiline comments. For example, """Hello, I am a multiline comment""" and '''Hello, I am a multiline comment''' But technically speaking these are strings, correct? I've googled and read the Python style guide, but I was unable to find a technical answer to why there is no formal implementation of multiline, /* */ type of comments. I have no problem using triple quotes, but I am a little curious as to what led to this design decision. 回答1

Best way to split string into lines

由 元气小坏坏 提交于 2019-11-26 21:57:34
How do you split multi-line string into lines? I know this way var result = input.Split("\n\r".ToCharArray(), StringSplitOptions.RemoveEmptyEntries); looks a bit ugly and loses empty lines. Is there a better solution? If it looks ugly, just remove the unnecessary ToCharArray call. If you want to split by either \n or \r , you've got two options: Use an array literal – but this will give you empty lines for Windows-style line endings \r\n : var result = text.Split(new [] { '\r', '\n' }); Use a regular expression, as indicated by Bart: var result = Regex.Split(text, "\r\n|\r|\n"); If you want to

Multiline TextBox multiple newline

由 被刻印的时光 ゝ 提交于 2019-11-26 20:09:10
问题 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? 回答1: 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

Set UILabel line spacing

由 流过昼夜 提交于 2019-11-26 19:28:16
How can I modify the gap between lines (line spacing) in a multiline UILabel ? Edit: Evidently NSAttributedString will do it, on iOS 6 and later. Instead of using an NSString to set the label's text, create an NSAttributedString , set attributes on it, then set it as the .attributedText on the label. The code you want will be something like this: NSMutableAttributedString* attrString = [[NSMutableAttributedString alloc] initWithString:@"Sample text"]; NSMutableParagraphStyle *style = [[NSMutableParagraphStyle alloc] init]; [style setLineSpacing:24]; [attrString addAttribute
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