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1. Top results related to what should i do if a pdf is a data table?

   • what should i do for error For async tests and hooks, ensure "done()" is called; if returning a Promise, ensure it resolves

     Top Answer

     Answered Jun 22, 2021 · 4 votes

     There are two approaches of setting timeouts in Mocha:

     (I would use a minimum of 20s when testing API calls)

     describe('a suite of tests', function() { this.timeout(20000); ...-

     module.exports = { bail: true, timeout: 5 * 60 * 1000, // 5 minute timeout spec: ['specs/']};

     • Inside the test or describe block describe('a suite of tests', function() { this.timeout(20000); ...(be careful not to use an arrow function as that will cause this. to not work)See: https://mochajs.org/#timeouts
     • Config level - .mocharc.js file or flag during runtime --timeout 20000 or even setting options with API ( mocha.setup() ).I prefer using .mocharc.js. where you can put something like: module.exports = { bail: true, timeout: 5 * 60 * 1000, // 5 minute timeout spec: ['specs/']};

     Documentation and examples:

     https://github.com/mochajs/mocha/blob/master/example/config/.mocharc.js

     https://mochajs.org/#configuring-mocha-nodejs

     https://mochajs.org/#-timeout-ms-t-ms

     PS You should not need the done() with async functions

     Check all answers on Stack Overflow

     1/5

   • What should I do if I want to use a dependency and it doesn't support null safety?

     Top Answer

     Answered Aug 18, 2021 · 0 votes

     There seems to be some recent activity on the geocoder package where the version on the master branch is now null-safety compatible but the version has yet to be released on pub.dev. You can check this issue here there are also some suggestion about how to use the master version directly instead of fetching the package from pub.dev:

     https://github.com/aloisdeniel/flutter_geocoder/issues/68

     Alternative, you can take a look at the flutter_geocoder package which seems to be a fork of geocoder and does support null-safety according to pub.dev.

     And I know, it is confusing that the geocoder package does calls its GitHub repository for flutter_geocoder. But flutter_geocoder and geocoder is two different packages on pub.dev with different GitHub projects behind it which both has the same name but is created by different users. :)

     Check all answers on Stack Overflow

     2/5

   • What should I do if I put MS Office (e.g. .docx) or OpenOffice( e.g. .odt) document into a git repository?

     Top Answer

     Answered Mar 10, 2016 · 21 votes

     Solution

     Make a .gitattributes file in your working directory and add the following line to it:

     *.docx binary-

     This is useful too. But configuring .docx as a binary format solves not only this problem, but also potential merge issues.

     What is the origin of this problem?

     From http://git-scm.com/docs/gitattributes , section "Marking files as binary". Note the italicized section.

     Git usually guesses correctly whether a blob contains text or binary data by examining the beginning of the contents. However, sometimes you may want to override its decision, either because a blob contains binary data later in the file, or because the content, while technically composed of text characters, is opaque to a human reader.

     .docx format is a zip folder containting xml and binary data, such as images.

     Git treated your .docx as a text (and not binary) file and replaced endline characters. As Microsoft-developed format, .docx is probably using CRLF, which might have been replaced with LF in the remote repository. When you downloaded that file directly from remote, it still had LFs.

     In a binary file Git never replaces endline chars, so even the files on remote repository will have proper CRLFs.

     Applicable formats

     This is applicable to any file format which is a zipped package with text and binary data. This includes:

     • OpenDocument: .odt, .ods, .odp and others.
     • OpenOffice.org XML: .sxw, .sxc, .sxi and others.
     • Open Packaging Conventions .docx, .xlsx, .pptx and others.

     Check all answers on Stack Overflow

     3/5

   • What should I do if I want the value of the dgv1(datagridview) to be shown on a different form?

     Top Answer

     Answered Aug 03, 2020 · -1 votes

     Simply you can create a Global variable of Datatable to use it as source of Data and you can use it anywhere in your Forms

     This is the GLobal Class

     //make sure to import this System.Datausing System.Data;-class Global { private static DataTable source; public static DataTable Source { get { // Reads are usually simple return source; } set { // You can add logic here for race conditions, // or other measurements source = value; } }}

     In your first form

     string connectString = "datasource=xxxx;port=3306;username=xxxx;password=;database=xxxxx;"; MySqlConnection conn; MySqlCommand comm; MySqlDataReader read; MySqlDataAdapter adapter; Global mySource;void getData() { string query = "Select * from tableName"; conn = new MySqlConnection(connectString); conn.Open(); comm = new MySqlCommand(query, conn); adapter = new MySqlDataAdapter(query, conn); DataSet ds = new DataSet(); adapter.Fill(ds); //setting up Global.Source = ds.Tables[0]; dataGridView1.DataSource = ds.Tables[0]; conn.Close(); }

     In you second Form

     public Form2() { InitializeComponent(); dataGridView1.DataSource = Global.Source; }

     Check all answers on Stack Overflow

     4/5

   • What should I do if two libraries provide a function with the same name generating a conflict?

     Top Answer

     Answered May 23, 2017 · 62 votes

     • If you control one or both: edit one to change the name and recompile Or equivalently see Ben and unknown's answers which will work without access to the source code.
     • If you don't control either of them you can wrap one of them up. That is compile another (statically linked!) library that does nothing except re-export all the symbols of the original except the offending one, which is reached through a wrapper with an alternate name. What a hassle.
     • Added later: Since qeek says he's talking about dynamic libraries, the solutions suggested by Ferruccio and mouviciel are probably best. (I seem to live in long ago days when static linkage was the default. It colors my thinking.)

     Apropos the comments: By "export" I mean to make visible to modules linking to the library---equivalent to the extern keyword at file scope. How this is controlled is OS and linker dependent. And it is something I always have to look up.

     Other Answers

     Answered Mar 11, 2013 · 66 votes

     It is possible to rename symbols in an object file using objcopy --redefine-sym old=new file (see man objcopy).

     Then just call the functions using their new names and link with the new object file.

     Other Answers

     Answered Mar 24, 2009 · 18 votes

     Under Windows, you could use LoadLibrary() to load one of those libraries into memory and then use GetProcAddress() to get the address of each function you need to call and call the functions through a function pointer.

     e.g.

     HMODULE lib = LoadLibrary("foo.dll");void *p = GetProcAddress(lib, "bar");// cast p to the approriate function pointer type (fp) and call it(*fp)(arg1, arg2...);FreeLibrary(lib);

     would get the address of a function named bar in foo.dll and call it.

     I know Unix systems support similar functionality, but I can't think of their names.

     Check all answers on Stack Overflow

     5/5

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2. People also ask

   How hard is it to extract tables from PDFs?

   • Extracting tables from PDFs doesn’t have to be hard. Extracting tabular data from PDFs is hard. But what is even a bigger problem is that a lot of open data is available as PDF files. This open data is crucial for analysis and getting vital insights. However, accessing such data becomes a challenge.

   Extracting tabular data from PDFs made easy with Camelot

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   How do I extract table data from a PDF file?

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   Extract Data From PDF | Tools and Solutions | PromptCloud

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   How do I get a table out of a PDF?

   • CSV files are essentially like spreadsheet files, such as those that you might find in Microsoft Excel or Google Sheets. The easiest way to get a table out of a PDF is to first convert it to a CSV file, and then take the table from there, and that’s exactly what Convertio.co allows you to do. Using Convertio.co couldn’t be simpler.

   6 Websites to Extract a Table From a PDF - MUO

   www.makeuseof.com/websites-to-extract-table-from-pdf/

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   Why is identifying tables on PDF pages so important?

   • Programmatically identifying tables on PDF pages and extracting their content is a capability in high demand. Many companies all over the world have important, and even critical data, now only residing in tables inside PDF reports, that were created years ago.

   Table Recognition and Extraction With PyMuPDF - Medium

   medium.com/@pymupdf/table-recognition-and-extraction-with-pymupdf-54e54b40b760

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3. www.coolmuster.com › pdf › extract-table-from-pdfHow to Extract Tables from PDF in 7 Amazingly Easy Ways

   www.coolmuster.com › pdf › extract-table-from-pdf

   • Cached

   Sep 24, 2023 · Method 1. Using PDF Editor. Method 2. Using the Python Camelot Command. Method 3. Using Adobe Acrobat DC. Part 2. How to Extract Tables from PDF Online. Tool 1. i2PDF. Tool 2. Convertio. Tool 3. PDF Tables. Tool 4. Nanonets. Part 1. How to Extract Tables from PDF Offline.

4. towardsdatascience.com › extracting-tabular-dataExtracting tabular data from PDFs made easy with Camelot.

   towardsdatascience.com › extracting-tabular-data

   • Cached

   Oct 17, 2020 · Oct 17, 2020. 5. Photo by Denny Müller on Unsplash. Extracting tabular data from PDFs is hard. But what is even a bigger problem is that a lot of open data is available as PDF files. This open data is crucial for analysis and getting vital insights. However, accessing such data becomes a challenge.

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6. stackoverflow.com › questions › 28532770Extract / Identify Tables from PDF python - Stack Overflow

   stackoverflow.com › questions › 28532770

   • Cached

   Feb 16, 2015 · Identify a table structure exists. Classify the table from its contents. Extract data from the table in a useful output format e.g. JSON / CSV etc. I have looked through similar questions on this topic and found the following:

   • After many fruitful hours of exploring OCR libraries, bounding boxes and clustering algorithms - I found a solution so simple it makes you want to...
   • You should definitely have a look at this answer of mine: Extracting table contents from a collection of PDF files. and also have a look at all t...
   • I'd just like to add to the very helpful answer from Kurt Pfeifle - there is now a Python wrapper for Tabula, and this seems to work very well so f...

7. www.makeuseof.com › websites-to-extract-table-from-pdf6 Websites to Extract a Table From a PDF - MUO

   www.makeuseof.com › websites-to-extract-table-from-pdf

   • Cached

   • Convertio.co. First up on this list, we have Convertio.co. Convertio.co is an online web service that allows you to easily convert PDF files into CSV files.
   • Zamzar Online File Conversion. Next up on this list comes Zamzar Online File Conversion. If you’re looking for something that works quickly and effectively, then Zamzar is a great choice.
   • PDFTables. If you’re not very familiar with file type conversions or extracting data from tables, then all of this might seem a little overwhelming at first.
   • Aspose. Next, we have Aspose. If you’re looking for an online service that can let you convert PDF files to CSV super easily, then Aspose is a great option to do just that.

8. www.promptcloud.com › blog › introduction-to-dataExtract Data From PDF | Tools and Solutions | PromptCloud

   www.promptcloud.com › blog › introduction-to-data

   • Cached

   Mar 20, 2024 · Web Scraping. Table of Contents show. In today’s data-driven world, the ability to efficiently extract information from PDF documents is a necessity for many businesses and researchers. PDFs are one of the most common formats for distributing and sharing documents, but their structured presentation often makes extracting data challenging.

9. www.crispanalytics.io › post › extract-table-dataHow To Extract Table Data from a PDF or Image

   www.crispanalytics.io › post › extract-table-data

   • Cached

   Jul 29, 2022 · Here are the apps that I tested that didn’t work for me. Methods that didn’t work #1: Adobe Acrobat Pro. The Pro version of Adobe Acrobat lets you export a .pdf file to other kinds of files, including Excel files. This was the first option that I tried.

10. medium.com › @pymupdf › table-recognition-andTable Recognition and Extraction With PyMuPDF - Medium

    medium.com › @pymupdf › table-recognition-and

    • Cached

    Aug 24, 2023 · The PyMuPDF library not only supports reading and rendering PDF (and other) documents but also provides powerful utilities for manipulating PDFs. With version 1.23.0, PyMuPDF has added table ...