While scrolling in the React-native-picker (IOS calendar) beginning and ending is showing empty space.How can i get it without any empty spaces? Can someone help me with this.
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If I copy a block of code in C and paste it into Word, the syntax highlighting works well. But if I copy a single word on a line, the selection ("highlight") is also copied, meaning that the text pasted into Word is dark blue, and almost unreadable.
The fix seems to be to copy the entire line including the EOL char, then the "selection" part goes away.
I used InsideClipboard to view the RTF of each case, and the single word selection version has a "\highlight2" tag around the text. That seems to be the issue.
Is there a way of getting rid of this, while retaining the other- actually useful- syntax highlighting?
Bad: (if I copy just the selected word "FooText")
{\highlight2
{\cf0 }
{\cf0\b FooText\b0}
}
Good: (if I copy the entire selected line, including EOL)
{\cf0 FooTex}
{\cf0\ul t\ul0}
There is probably a bug in this version of Eclipse causing the highlighting to be incorrect / inconsistent
You can paste as text-only in Word using Paste-Options (Ctrl-Alt-V)
I have the following code to display some content with Text:
const ListItem = ({content}) => {
return <Text>{content}</Text>
}
Given content a value with \ns ("Lorem\nthe\nipsum"), the above code still display line breaks nicely. However, if content ends with \n, for example: "This is a sample text\n", Text somehow dismisses the last \n and does not display the corresponding line break. Is that an expected behavior, and is there a way to make Text respect the last \n?
Thank you very much.
It will not dismiss that, I think your problem lies within your styling of the ListItem.
Just try your <Text>{content}</Text> outside of your ListItem and you will see that new line character works at the end of a string.
The glass docs made it look so easy!
I can get my map drawn with start and end points, but the polyline to connect the two isn't getting rendered.
Here's a simple one:
glass://map?w=240&h=360&marker=0;28.036352,-82.422457&marker=1;28.044039,-82.421721&polyline=28.036352,-82.422457,28.044039,-82.421721
After a night and a day of throwing everything at it, still no joy. I must be Doing it Wrong(tm) ... I hope someone sees a problem hidden in plain sight (at least to me).
You're missing a semicolon right after polyline=. Here's the corrected URL:
glass://map?w=240&h=360&marker=0;28.036352,-82.422457&marker=1;28.044039,-82.421721&polyline=;28.036352,-82.422457,28.044039,-82.421721
The documentation says
Each polyline consists of a width and color followed by the vertices in the polyline. For example: polyline=8,ffff0000;47.6,-122.34,47.62,-122.40 specifies an 8-pixel wide red line between (47.6,-122.34) and (47.62,-122.40).
The proper format for a 2-point polyline is therefore:
polyline=WIDTH_IN_PIXELS, COLOR_IN_HEX; START_POINT_LAT, START_POINT_LONG, END_POINT_LAT, END_POINT_LONG,
You need to specify the semicolon to denote the end of the width, color tuple.
I am creating a text editor as a way of getting more familiar with C and gtk+. I am using gtk+-2.0 & gtksourceview-2.0, and gtk_scrolled_window . As a first attempt at creating a goto function browser I thought I would just simply create an array of functions found in the document and a corresponding array of lines on which they occur. I have that much done. I was surprised to find that there is no goto line capability that I can easily find in devhelp. It sounds like gtk_text_view_scroll_to_mark () is what I want (after creating a mark), but all the *scroll_to functions require a within_margin, which to be honest I don't really understand.:
From devhelp:
The effective screen for purposes of this function is reduced by a margin of size within_margin.
What does that mean?
Am I even close? How can I create this scroll to line number functionality?
Thanks.
UPDATE: The following three functions were used to scroll to a line in the buffer:
gtk_text_iter_set_line (&start, lineNums[9]);
gtk_text_buffer_add_mark (tbuffer, scroll2mark, &start);
gtk_text_view_scroll_to_mark (text_view, scroll2mark, 0.0, TRUE, 0.0, 0.17);
The last parameter of gtk_text_view_scroll_to_mark was used to get the target line number to line up with the very top line in the buffer. I imagine this parameter will not work on all screen sizes, but I have not tested it.
The gtk_text_view_scroll_mark_onscreen function got me close to the line number, but it was just a couple of lines off the bottom of the text area.
The within_margin parameter controls the area of the screen in which the scrolled-to text should appear or more precisely it sets the amount of space at the border of the screen in which the text should not appear.
This exists so that when you set use_align to false (i.e. you don't want the text to appear at a specific position on the screen), you can still make sure that the text doesn't appear directly at the top of bottom of the screen (which might be bad for readability purposes).
If you don't care at all about the position at which the text will appear, you can use g_text_view_scroll_mark_on_screen which only takes the text view and a mark and no further arguments. This will always scroll the minimum amount to make the text appear on screen.
I would like display, in a textbox, the spaces and the carriage return in order to show the user the exact test formatting, ie using a central point for spaces and an arrow for CRLF. Any idea ?
Eah, it's really hard! But you can replace spaces with some printable symblos for display purposes only. But carriage you shouldn't replace, just add new Symbols.
And before text usage, before writing to file for example, just convert all symbols back to spaces.
This solutiond of course, is not universal and complete.