file-conversion

问题 I want to convert JSON file into JSON-LD. Can anyone tell me, what are the procedures/steps should be done to do that? or Is there any tools for doing that conversion done? Thanks 回答1: In most cases, the only thing you need to do is to create a JSON-LD context and add it to your JSON documents. You can either embed it directly or put it in a different file and simply reference it. Depending on the structure of your JSON documents and the vocabulary you are using, you might need to change the

问题 I've already seen lots of posts on the site for RTF to HTML and some other posts talking about some HTML to RTF converters, but I'm really trying to get a full breakdown of what is considered the most widely used commercial product, open source product or if people recommend going home grown. Apologies if you consider this a duplicate question, but I'm trying to create a product matrix to see what is the most viable for our application. I also think this would be helpful for others. The

问题 I have spent a good amount of time trying to determine what is going wrong exactly, with the code I am using to convert pdf to docx (and doc to docx) using LibreOffice. I have used both the windows run interface to test-run some of the code I have found to be relevant, and have tried on python as well, neither of which works. I have LibreOffice v6.0.2 installed on windows. I have been using variations of this code to attempt to convert some pdfs to docx of which the specific pdf file is not

问题 How can I convert an .nsf lotus file to a text file? i want to write a java program to read .nsf file which is on my system. i have tried it simply but it is showing non english character is their any way to get access them normaly. EDIT: That code is in .net and using any server's session, I just want to read .nsf file by java without creating any server's session in fact i have .nsf database. i just want to read as a text file.if there a way to parse .nsf with javacc,it would be better

问题 Closed. This question is off-topic. It is not currently accepting answers. Want to improve this question? Update the question so it's on-topic for Stack Overflow. Closed 6 years ago . Now we are using OpenXML to read data from database and generate doc. But the final requirement is to be a pdf. So I want to know how to convert .docx to pdf in C#. Could anyone for help? Or provide some information. 回答1: You can check solutions in this link: http://www.codeproject.com/Questions/346784/How-to

问题 I am developing android app where SQlite as a database.I want to export my android app database in to excel file format programmatically, so that normal people can read their database easily.If it is possible than please give me hint or not than help me to convert any other file format like text file or other. thanks for voting... 回答1: Excel reads CSV, so this would by far be your easiest option. Have a look at opencsv http://opencsv.sourceforge.net it contains pretty much everything you need

问题 I'm new to this field - but I need to perform a WAV-to-MIDI conversion in java. Is there a way to know what exactly are the steps involved in WAV-to-MIDI conversion? I have a very rough idea as in you need to; sample the wav file, filter it, use FFT for spectral analysis, feature extraction and then write the extracted features on to MIDI. But I cannot find solid sources or papers as in how to do all that? Can some one give me clues as in how and where to start? Are there any Open Source APIs

问题 Is it possible to read uploaded text files e.g .txt and display the content in a textbox ? I want to do a file conversion of the uploaded files. I've managed to upload and validate the files I would like at the click of a button to read the contents and display them in a textbox ready for conversion. How would I go about doing this? Upload class public class UploadedFile { public long Size { get; set; } public string Path { get; set; } public string Name { get; set; } // public int Length {

问题 I am developing an application in which I have to read or write any eBook. In android so many libraries available for reading any eBook, but for writing i didn't find any thing. For reading any eBook file must be in .epub format. I have an editor in which i am entering some text and after saving that file in any format how can i convert that file into .epub file. Thanks in advance. 回答1: In android Java is developer language for create APP, use Epublib (lib in java) Read "doc file" with poi

问题 I have created a working code to convert GPX files to feature classes in ArcGIS. Unfortunately I have ran into a file that is either corrupted or encrypted (I really don't know). I want to create an exception for these files because there may be more and I do not want these files interrupting the long process. I have tried to create an exception using python's try and except, but now I get the error "TypeError: 'NoneType' object is not iterable" for line 15 which is the FOR loop. A short