#wkhtmltopdf

[incohearent]

oh, nice article. Mentions SumatraPDF, Okular, and xpdf. Also the tool pandoc. Thinking about it, it doesn't mention wkhtmltopdf which is good for rendering PDF when all you have a rich text editor but no renderer built-in (think of sending HTML to your friend to view in browser but then your friend tells you they prefer reading PDF and you don't want to export with Firefox because it doesn't render locally and Adobe having a monopoly on an ubiquitous text archive format makes you angry so thank goodness wkhtmltopdf exists so you can keep learning HTML and not "fancy publishing software") . the article also doesn't mention pdfsizeopt, a tool that is built with jbig2 allowing for bitonal image compression (most PDF exporters, like IrfanView, use deflate on the rasters, which isn't an optimal compression technique for bitonal)

https://opensource.com/alternatives/adobe-acrobat

[envertis]

Odoo, previously known as OpenERP, is a tool for managing customer relationships. It is designed using Python, JavaScript, and XML. Human resource professionals in Australia commonly favor Odoo ERP in Australia. It is versatile, suitable for both business and personal use. Odoo excels in data management, project management, accounts management, warehouse management, customer relationships management, sales and orders management, human resource management, and more. Additionally, it can oversee production and inventory management. Because it is open-source, Odoo is well-suited for use with Ubuntu and can seamlessly integrate with other office management tools. 

Odoo is like a toolbox that works together with a database manager called PostgreSQL. Since managing databases is smoother on Ubuntu compared to other systems, Odoo ERP in Australia works really well with Ubuntu. In this guide, you will get to know how to install Odoo, a tool for managing employment tasks, on Ubuntu. 

Here’s a list of things you can do with Odoo on Ubuntu. It should answer your questions about what Odoo ERP in Australia can do. 

Make websites using Odoo

Manage an online store with Odoo’s eCommerce system

Schedule appointments using Odoo

Keep track of customers with Odoo’s CRM

Get help with selling using Odoo’s assistant

Manage office finances with Odoo’s ledger

Assist customers using Odoo’s application

Manage product lifecycles with Odoo

Handle maintenance and manufacturing tasks with Odoo

Ensure quality control using Odoo

Handle recruitment and employee tasks with Odoo

Conduct office surveys and evaluations using Odoo

Send bulk SMS messages using Odoo

Now let’s see how to install Odoo on Ubuntu

Install PostgreSQL on Ubuntu:

If you have more interest in PostgreSQL, you can install pgAdmin from the Ubuntu Software Store on your Ubuntu machine. pgAdmin helps maintain PostgreSQL. Additionally, you can explore a detailed tutorial on installing PostgreSQL Database and pgAdmin on Ubuntu.

Click here to know about different Odoo implementation stages –

“What are the Different Steps for Successful Odoo ERP Implementation” 

Install Wkhtmltopdf on Ubuntu:

Since Odoo operates within a web browser, tasks are handled through its interface. When you try to print documents from Odoo, it creates an HTML file that’s only suitable for printing or viewing. To address this limitation, there’s a helpful tool called Wkhtmltopdf. It works seamlessly with Odoo on Ubuntu and can transform these HTML pages into PDFs or images.

Install Odoo on Ubuntu. 

Install the Nginx web server for Odoo ERP on Ubuntu:

Enabling firewall security for Odoo on Ubuntu:

Managing Odoo control panel on Ubuntu:

Installing applications in Odoo on Ubuntu:

After learning how to sign in to the Odoo web address and take control, you can now install applications directly from the Odoo application dashboard. Simply select the desired application and install it with a click. Using Odoo on Ubuntu is incredibly easy and straightforward.

Setting up an ecommerce website with Odoo on Ubuntu:

You can easily create an e-commerce website for your business under the Odoo subdomain. It’s straightforward: just enter your company name, email address, and other details, and Odoo will automatically generate your free e-commerce website.

Click here to know about –

“A Step-by-Step Guide on How to Complete Odoo Implementation Process”

Wrapping Up

Odoo is an exceptional tool for managing business operations and analysis. Throughout this post, you have learned about the fundamental basics of Odoo and walked through the entire process of installing Odoo on Ubuntu. Additionally, the blog has demonstrated how Odoo seamlessly integrates with the PostgreSQL database management tool. Also, with its user-friendly interface and powerful features, Odoo empowers businesses to streamline their operations and achieve remarkable results.To know more about Odoo ERP or to get it installed on your system, get in touch with our certified Odoo experts at Envertis, an official partner of Odoo ERP in Australia.

[infinetsoft]

OSError: No wkhtmltopdf executable found: "b''" - Python

[echoekhi]

AO3 switched to a new and more secure PDF generator (wkhtmltopdf to Calibre). Source. This had the effect of increasing the size of the PDF file, but you're using PDF anyways, PDF was never designed to be space efficient, it's designed to display the same way across many devices. The 'P' in PDF stands for portable between devices, not portable as in small, so if you want space efficiency, use EPub.

The underscores in the file names are a different story - it's because Kindle doesn't like spaces mixed with encoded spaces "(%20)" in the document manifest URL list in EPub files, so they've decided to replace all spaces with underscores in the file name. Source.

Anyone else get weird formatting for PDF downloads on AO3 recently? Been asking around with some friends but none have seen anything about it, but did notice how downloads have "_" between the words now, and how everything seems more spaced out?

--

I don't usually download pdfs, but when I have, I think the formatting has often been slightly weird. Not this bad though.

[gamesover2600]

My ColdFusion CFDocument Advice was “Marked as Spam”. Lame.

In response to: CFDocument Processing SpeedTest / Results and Inquiry https://community.adobe.com/t5/ColdFusion/CFDocument-Processing-SpeedTest-Results-and-Inquiry/td-p/10700365

We want to improve the performance of the CFDocument tag.  We are generating 6000 pdf pages using cfdocument by looping through a text file, formatting it and creating it using cfdocument tag. We are on CF 2018 Update 5.

Regardless of how much RAM and CPU we are throwing at CF, we cannot seem to convice CF that that RAM/CPU is eligible for use for this process. Whether the server has 16 GB RAM or 256 GB, the PMT shows that there is no differnce in the perfomance, and the amount of time it takes to finish processing doesn't seem to depend on either RAM or CPU. Should we be looking elsewhere (I/O) to speed this up, or is CFDocument simply the "little engine that could"?

We have been updating JVM heap sizes for minim and maximum and increased MaxMetaSpaceSize. At this time, there are no competing threads on this test server - just the CFDocument process.

Please let us know if there are any other settings or resources or other things to look for to increase the performance and generate the pdf faster. If not, we have found an alternative solution, but would prefer to learn more as to whether CFDocument processing can be improved. Thanks in advance.

I responded with advice that I both use & recommend as a ColdFusion Developer and it was immediately “marked as spam and removed.”  Here’s my response on 10/30/2019 06:45 Pacific.

As an alternative, you could save a single HTML to the file system and then try using the opensource WKHTMLTOPDF executable to generate the HTML.  (You can add page breaks & "keep sections together" using CSS.  A global header & footer requires 2 separate HTML templates.  "Page X of Y" can also be added using javascript.)  I shared a basic CFTag if you'd like to integrate within your project.  (Someone wrote a CFC, but I can't find it online anymore.)

We quit using CFDocument back in CF8.  Occasionally we'll compare the CFDocument output against WKHTMLTOPDF and we're still very glad that we're using WKHTMLTOPDF.  (I believe CFDocument uses outdated libraries and hasn't been updated in a very long time.)  WKHTMLTOPDF generates PDFs faster, requires less RAM, generates smaller PDF files and is compatible with CSS3/HTML5.  We've also got absolute-positioned scaled SVG images to work, whereas we weren't able to reliably generate 1px borders using CFDocument.  We were also able to integrate FontAwesome into our reports. Using WKHTMLTOPDF means that we can easily perform the HTML-to-PDF conversion in the background or separate server without using a single-threaded, long-timeout CFThread. (We use ajax or EventSource to determine completion status.)

10/31/2019 UPDATE: I noticed that my post was undeleted.  I didn’t receive any notification or alert, it just simply appeared and then I noticed that the original poster marked it as the answer. (Thanks Andy.)

[manfromth3m0on-blog]

Auto-Compiling markdown for a live preview

Now, I really like markdown, but there can be some annoyances when it comes to viewing you'r finished product. In a lot of cases it is nice to see you'r result as you type, so we want:

Auto compilation on save

Refresh our PDF reader

How I thought this would work

Initialy I thought I'd be using the amazing tool entr. entr is great because it monitors a files changes on disk. So the plan was compile with pandoc (as standard for markdown) through a shortcut in [n]vim, be watching for the file change with entr and then send a -HUP signal to my pdf reader (mupdf in this case) with pkill.

How it actually worked

Both fortunately and unfortunately there is no need for entr in this scenario. After a bit of scrolling through :help in nvim I had gathered this info:

Bash commands could be ran through the use of !

autocmd runs 'automatically when reading or writing a file' (from :h autocmd)

BufWritePost executes something 'After writing the whole buffer to a file' (again from :h autocmd)

% are the name of the file

Using *.md after BufWritePost specifies file type

From this we can start to piece together what we need to put in out .vimrc (or init.vim in my case) This is what I came up with:

autocmd BufWritePost *.md !pandoc % -o %:r.pdf --pdf-engine=wkhtmltopdf && pkill -HUP mupdf

Lets decompose that line:

autocmd BufWritePost - Run after ! once the entire buffer has been writen to a file

*.md - Only do this for markdown files

!pandoc % -o %:r.pdf --pdf-engine=wkhtmltopdf - Use pandoc to compile the current file (%) to current filename without extention (%:r.pdf) using the wkhtmltopdf PDF engine

pkill -HUP mupdf - Send mupdf a HUP signal (source)

Well that was easy

Yes and no, it took me a while to acctualy come up with that but its actually a very simple and elegant solution. If it isnt working for you make sure you have wkhtmltopdf (or whatever PDF engine you use) and mupdf installed. Also make sure you've put it in the correct file (.vimrc for vim, init.vim for nvim) and reopened any [n]vim instance to make the changes

Thank you all for reading and happy writing, ~ M

[computingpostcom]

Are you looking for command line tools t... https://www.computingpost.com/install-wkhtmltopdf-wkhtmltoimage-on-amazon-linux-2/?feed_id=15970&_unique_id=63537a4cacfc1

[pinerpush]

Use memory stream with pdfwriter

Step 2: Now you have generated basic MVC file template, now. Select MVC template to generate basic HomeController and other details. Step 1: Create a project in your Visual Studio (2017 in my example), by opening Visual Studio and clicking 'File'-> 'New'-> 'Project'. PdfDocument addedDoc = new PdfDocument(new PdfReader(newPageStream)) ĪddedDoc.CopyPagesTo(1, addedDoc. It is actually derived a version of wkhtmltopdf which converts HTML to pdf. PdfDocument pdfDoc = new PdfDocument(writer) PdfWriter writer = new PdfWriter(mainStream) I am having some trouble turning my MemoryStream, ms, into an iTextSharp jpg image as seen below: Dim doc As New Document (, 10, 10, 42, 35) Dim output New MemoryStream () Dim writer PdfWriter.GetInstance (doc, output) doc.Open () Using xPanel As New Bitmap (500, 500) Using gphs As Graphics Graphics. MainStream = addNewPage(mainStream, newPageStream) Ĭode to Add new page : public static MemoryStream addNewPage(MemoryStream mainStream, MemoryStream newPageStream) I have two html strings, I'm trying to write both of them to 2 memoryStreams, then read one pdfDocument and CopyPagesTo to the other pdfDocument, then finally return the memoryStream with the combined documents.

[nahasim]

Install weka ubuntu 16.04

Install weka ubuntu 16.04 install#

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See this StackOverflow question for Google Cloud Functions. You’ll need to extract the distribution-specific package, bundle it with necessary libraries, configuration and/or fonts and then upload it. Head over to the packaging repository and start a discussion if your platform isn’t listed.

Install weka ubuntu 16.04 install#

cannot install package – you can always extract it (google for extract from ), but you’ll need to have the dependencies installed.

the major release isn’t listed – we only support LTS versions, so try a LTS version older than your release.

Install weka ubuntu 16.04 Patch#

but not the specific patch release – try it, as it’s very likely to work regardless.If the distribution you are using is listed:

Install weka ubuntu 16.04 download#

I don’t see an appropriate download for my platform! It’s not possible to abstract everything out and test/fix everything for every OS/distribution with the limited resources this project has – it makes more sense to make distribution-specific versions which are almost guaranteed to work, as they use the specific versions that the distribution has packaged. This may work for them, but wkhtmltopdf also depends on the runtime configuration on actual fonts installed (i.e. alpine is not recommended with binary wheels if you google for it), and requires you to statically link everything. While Python has also tried to do this using manylinux – it doesn’t always work well (e.g. So the generic binaries never really worked on Alpine. This doesn’t use glibc at all, but the musl libc. But due to the rise of Docker, the alpine image became very popular. This was worked around earlier by using CentOS 6 (which had an old enough glibc version). If you compile with a later version, it won’t work on a distribution which uses an older version.

incompatible libc: not every distribution has the same glibc version.

This was the direct motivation to create a separate packaging repository. This led to a situation where there was effectively zero backward compatibility and things started breaking randomly – see #3001 for a very long read of the problems faced.

different OpenSSL versions: due to OpenSSL having a bad track record then ( it’s better now), distributions started aggressively upgrading their OpenSSL version and disabling unused parts of the library.

While this could be addressed easily by linking them statically (and was actually done so for previous releases) – it broke down when it came to the next point.

Install weka ubuntu 16.04 series#

This was especially the case for libpng and libjpeg, with a lot of distributions choosing between the 1.2, 1.5 and 1.6 series for the former and multiple versions of libjpeg and/or its fork libjpeg-turbo.

different library versions: not every distribution provides the same versions.

Install weka ubuntu 16.04 trial#

Over a period of time, major areas of divergence between distributions were found by trial and error: A static build means that only Qt is linked in this manner – the remaining system packages still need to be installed. Why are there no “generic” Linux builds ( which were provided earlier)?Īlthough the builds are static, it is very important to understand what it means in the context of Qt – on which wkhtmltopdf is built. This leads to quite different behavior – you get a later web engine, but behavior can vary from distribution to distribution. Most Linux distributions ( quite understandably) would prefer that this project upstreamed the patches, and choose to compile without those features. Some features require you to use a patched Qt, because those aren’t yet upstream – please read the project status for a longer explanation. FAQ Why do you have static builds with patched Qt? If you need versions older than 0.12.0, you can look at the obsolete downloads. It is recommended to use the latest stable release instead, and report an issue if there is a regression from a previous release. Please note that bug reports will not be accepted against the following, which are considered obsolete. OS/DistributionĪll of the above packages were produced automatically via Azure Pipelines and were built on the latest OS/distribution patch release at the time of the release. The current stable series is 0.12.6, which was released on J– see changes since 0.12.5. All downloads are currently hosted via GitHub releases, so you can browse for a specific download or use the links below.ĭo not use wkhtmltopdf with any untrusted HTML – be sure to sanitize any user-supplied HTML/JS, otherwise it can lead to complete takeover of the server it is running on! Please read the project status for the gory details.

[pinerezy]

Openoffice add page number

#OPENOFFICE ADD PAGE NUMBER PDF#

This is the easiest way to get the current and total page number because you can let the wrapper do all the calculations.

#OPENOFFICE ADD PAGE NUMBER PDF#

Yes the variable names of page and topage could be better, however they are the same as the KnpSnappy wrapper uses when merging twig templates to the final PDF template. Var elem = document.getElementsB圜lassName(pagingElements) pdf generator adds a param for current and the total page sum get all url parameters and transform it to a list As the styling of the PDF can change and the content itself is dynamically added there had to be a quick and easy way to add the current and the total page to the generated PDF. for orders, however most of our content is added dynamically (eg a product list). It is very useful to add page numbers to a PDFs eg. The footer Problem / Page numbers in the footer (or header): Per default a generic header and footer (usually with the customer's name and logo) is included. The KnpSnappy Bundle is used as a Symfony wrapper for wkhtmltopdf.Īs many PDFs share the same header and footer we have created a BasePDFBundle which offers a PDFManager to build the PDF on the fly by a given TWIG template. We are using Sulu CMF to build our back end, which is based on Symfony2. We are currently using wkhtmltopdf to generate a PDF from a given html template.

[denbanana]

Java download file from url

Java download file from url how to#

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Java download file from url code#

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While ((numBytesRead = bufferedInputStream.read(bucket, 0, bucket.

Node.InputStream inputStream = url.openStream() īufferedInputStream bufferedInputStream = new BufferedInputStream(inputStream) įileOutputStream fileOutputStream = new FileOutputStream(outputPath).

Java download file from url pdf#

Vue.js Mozilla PDF.js pdfvuer Module PDF Viewer Example to Display PDF Documents in Browser Using Javascript Full Project For Beginners when the user clicks on the link, it downloads a file from a server url.Python 3 Script to Download PDF Files From URL Using BeautifulSoup4 and Requests Library Full Tutorial For Beginners.Python Tkinter GUI Script to Download PDF Document From URL Desktop App Full Project For Beginners.In this example, we are creating three files: index. Example of downloading file from the server in servlet. But if there is any java file or jsp file etc, you need to create a program to download that file. So there is no need to write the program to download.

Java download file from url zip#

Vue.js PDF.js Library PDF Viewer Example to Display PDF Documents inside Browser Using Javascript Full Project Full Project For Beginners If there is any jar or zip file, you can direct provide a link to that file.

You use the BufferedInputStream class to read the contents of a.

Java download file from url how to#

Python 3 Selenium Web Scraping Script to Take Screenshot of Website URL and Download it as PNG Image File Full Project For Beginners In this tutorial, you learn how to download a file from a URL using the Java IO package.

How to Download File From URL to Google Drive Using Google Colab in Python Full Project For Beginners.

For convenient, script-driven extraction of the downloadable file URLs and.

Java download file from url code#

Javascript PDFMake Library to Export jQuery HTML DataTable to CSV,Excel and PDF Documents in Browser Full Project For Beginners website and especially the download page for source code and.Build a Sapui5 PDF Viewer With Custom Validation Error Messages and Download PDF Button in Browser Using Vanilla Javascript Full Project For Beginners.

Java download file from url generator#

Vue.js Dynamic JSON Data File Generator With Live Preview From Form Field Values and Download as JSON Blob File in Browser Using Javascript Full Project For Beginners.

Python Tkinter Script to Build Download Manger to Download Bulk Multiple Files From URL with Progressbar Animation Using PySmartDL Library Full Project For Beginners.

Using ansferFrom () method class in Java provides several methods for reading, writing, mapping, and manipulating a file. This post provides an overview of some of the available alternatives to accomplish this. Here is Spring boot example to download a file but this code can. It can also be used as the assignment target for a method reference or a lambda expression. StreamingResponseBody is a functional interface. Download File Using StreamingResponseBody.

Python 3 wkhtmltopdf Script to Convert HTML File to PDF or Website URL to PDF Document Using PDFKit Library Full Project For Beginners There are several ways to download a file from a URL in Java. Here we will see following three methods to download a file directly to the client easily: 1.

Sometimes we want to save a web file to our own computer.

Vue.js Mozilla PDF.js vue-pdf-app Library PDF Viewer to Display PDF Documents in Browser Using Javascript Full Tutorial For Beginners The curl tool lets us fetch a given URL from the command-line.

Now sync option will appear at the top right corner click on the sync now option. implementation ‘:android-pdf-viewer:2.8.2’. ReadableByteChannel readChannel Channels.newChannel ( new URL ( ' ).openStream ()) The ReadableByteChannel class creates a stream to read content from the URL.

Node.js Project to Encode Local PDF File or From URL to Base64 String Using pdf-to-base64 Library in Javascript Full Project For Beginners Step 2: Add dependency to adle (Module:app) Navigate to the Gradle Scripts > adle (Module:app) and add the below dependency in the dependencies section. In order to download the contents of a URL, we will use the ReadableByteChannel and the FileChannel classes.

Python 3 Script to Download Image or PDF File From URL Using Requests and Validators Library Full Project For Beginners.

This code will do for downloading a file from path, This code will also work if you have saved your path in database and to download from that path.

jsPDF Tutorial to Export and Print Div HTML Content to PDF Document and Download it as PDF File in Browser Using Javascript Full Project For Beginners In this article we are going to see how to download a file from a folder using Java, In addition to that we are also going to see how to change the format of that file and download it.

jQuery FullCalendar Integration Using PHP MySQL & AJAX.

Open a browser and navigate to the REST services endpoint of the USA map service (URL: http://<.>Image Crop and Upload using JQuery with PHP Ajax Test the SOE in the ArcGIS Server Services Directory.

jQuery NiceForm – Form Validation & AJAX Submit Plugin.

[codesolutionsstuff]

Laravel 8 Generate PDF with Graph Tutorial

Laravel 8 – produce a PDF with an example graph We'll show you how to make a pdf with a graph in the Laravel 8 app in this tutorial. The term "graph" refers to a diagram that depicts a relationship between two or more things. Making a sequence of bars on graphing paper is an example of a graph. A graph is a diagram that depicts the relationships between two or more objects. Pie charts are one type of graphs. This tutorial will walk you through the process of creating a pdf with graph in a Laravel application, step by step.

Table of Content

- Install wkhtmltopdf Software - Install Laravel 8 App - Install mikehaertl/phpwkhtmltopdf - Add Routes - Create Controller by Command - Create Blade View - Run Development Server - Test This App

Step 1 – Install wkhtmltopdf Software

To begin, run the following command on your web server to install the wkhtmltopdf package. This programme will be installed on your webservers using the commands below: For Ubuntu: sudo apt install wkhtmltopdf For Windows: You must click on the below link and download the exe file. Then do the following https://wkhtmltopdf.org/  

Step 2 – Install Laravel 8 App

To install the latest version of the Laravel application, use the following command. So, open your terminal OR command prompt and type in the following: composer create-project --prefer-dist laravel/laravel blog  

Step 3 – Install mikehaertl/phpwkhtmltopdf

Install the mikehaertl/phpwkhtmltopdf package in this step. So, open your command prompt once more and type in the following command: composer require mikehaertl/phpwkhtmltopdf

Step 4 – Add Routes

Open the web.php file in this phase and add the following routes to it: routes/web.php use AppHttpControllersGraphPdfController; Route::get('graph', ); Route::get('download', )->name('download'); The very first route will display a graph on a web page, while the second will allow you to download a pdf file.

Step 5 – Create Controller by Command

Open your command prompt and type the following command to build a controller called GraphPDFcontroller: php artisan make:controller GraphPdfController This command will generate GraphPdfController.php as a controller. After that, navigate to app/Http/Controllers and open GraphPdfController.php. Then, in your controller file, update the following methods: Read the full article

[dvas0004]

Nugget post: WKHTMLTOPDF not loading JavaScript

Nugget post: WKHTMLTOPDF not loading JavaScript

WKHTMLTOPDF is an extremely popular tool to convert existing html pages (or strings) to a PDF. This comes in handy for CyberSift’s Tutela product, where we are required to generate PDF reports programmatically. A significant aspect of these reports are graphs and charts to more easily visualize data. When using newer charting libraries, we ended up with blank pages instead of charts. To build…