I am trying to use the DOCUMENT_TEXT_DETECTION. But, even when the input files contain only images, the blocktype property in the JSON output never gives the value PICTURE. It only gives TEXT.
Related
In R Markdown, to make a text bold, we just need to do:
**code**
The the word code shows in bold.
I was wondering if there is a way to create a new command, let's say:
***code***
That would make the text highlighted?
Thanks!
It is not easily possible to create new markup, but one can change the way existing markup commands are rendered. Text enclosed by three stars is interpreted as emphasized strong emphasis. So one has to change that interpretation and change it to something else. One way to do so is via pandoc Lua filters. We just have to match on pandoc's internal representation of emphasized strong text and convert it to whatever we want:
function Strong (strong)
-- if this contains only one element, and if that element
-- is emphasized text, convert it to highlighted text.
local element = #strong.content == 1 and strong.content[1]
if element and element.t == 'Emph' then
table.insert(element.content, 1, pandoc.RawInline('html', '<mark>'))
table.insert(element.content, pandoc.RawInline('html', '</mark>'))
return element.content
end
end
The above works for HTML output. One would have to define what "highlighted text" means for each targeted format.
See this and this question for other approaches to the problem, and for details of how to use the filter with R Markdown.
I am using the XRRichText.visible=off if there is no data, but still it throwing some spaces in report. I do not want those spaces if there is no data.
Just want to display none & no spaces . How can I do this?
The upper spaces are just XRRichText.
Set the property ProcessNullValues for the labels with the issue as ‘Suppress and Shrink’.
The purpose of this property value is: If a control receives a null value, it is not printed (without adding blank space in its place).
The property has two more values:
Leave – A control is always printed.
Suppress - If a control receives a null value, a blank space is printed instead.
I'm working with the old interchange format of Adobe InDesign (.inx files).
This XML file has text contents like the following:
<pcnt>c_Stackoverflow
</pcnt>
Which results in
Stackoverflow<CR><CR>
Question: Why does it put c_ before the actual value and not simply use CDATA in doubt?
Adobe has been encoding everything.
The reason they prefix the payload is because you can have several values in a single field, hence, CDATA would not be working.
c_ indicates a string
x_ represents a list (enum)
x_a represents a list with 0x0a items (a = 10 hexadecimal)
l_ represents a long
See a full list of all prefixes in the PDF:
http://partners.adobe.com/public/developer/en/indesign/sdk/working_with_inx_file_format.pdf
How can I get text rendered in the cells? I have tried the following :
[1] $(gridId).jqxGrid('getcellvaluebyid', rowID, columnFields[j])
[2] $(gridId).jqxGrid('getcelltextbyid', rowID, columnFields[j])
However, I only get the actual values of the cells like flags and status codes instead of the actual flag names and status names rendered on the specific cell (using cells renderer).
Please help.
Have you tried by creating an Array variable and caching the cellsrenderer result using that Array. After that you can access the rendered cell content using your Array and your array keys.
I want to convert MathType equation saved as GIF format to MathML. Firstly, I opened these GIF files and saved them within MathType 6.7. As a result, MathML text is inserted into the end of GIF files. However, when I extracted MathML text from these GIF files using Perl script, I found some garbled characters in the MathML text as following text:
<mn>xxx</mn>
In the above line, a garbled character is inserted before 'mn' label. Is this MathType 's BUG? How can I work around this problem? I have uploaded my test GIF files. URL is: http://ubuntuone.com/p/1352/
Update:
I have tried to paste full block of MathML here, but I found the syntax format of MathML text was messed. So I pasted the MathML on GitHub: https://gist.github.com/1068723.
There is a garbled character in the seventh line of MathML text: " ?#x00A0;".
The original GIF file which doesn't contain MathML text: http://ubuntuone.com/p/13Ba/
Perl script that extracts MathML from GIF image generated by MathType: https://gist.github.com/1068749
Thanks,
thinkhy
Thanks thinkhy. It could be you extracting the data incorrectly (we haven't looked at your script yet). Only one of your GIFs had MathML -- the one that has a file name starting 106R. In that one, if you just grab all the bytes from the first bit that looks like MathML until the end, you do periodically get odd bytes in there, mostly 255's except the last one. (This however doesn't appear to be the junk character you're seeing.) The reason for the 255's is that the MathML is distributed over multiple comment records, each one of which starts with a count of the bytes in the record. From the MathType SDK (free download; link below):
GIF Image Files
MathML text is embedded into a GIF file as an Application Extension Record, which consists of a 14-byte header (Application Extension Descriptor), followed by the MTEF data. The header contains:
Byte Introducer = 0x21;
Byte ExtensionLabel = 0xFF;
Byte BlockSize = 0x0B;
Byte ApplicationId[8] = "MathType";
Byte AuthenticationCode[3] = "003";
The data follows this header and is written as a series of blocks each containing 255 bytes or less. Each block starts with a single byte count followed by the data. The end is marked as a block with length 0.
The header is unique enough that the easiest way to extract the data might be to scan the file for the 14-byte header, then expect the MathML data blocks to follow. Properly decoding the GIF records isn't that hard either, but obviously requires you read the GIF specification.
You may already be using the SDK, but you didn't say whether you were or not, so here's the link: http://www.dessci.com/en/reference/sdk/.