I have a very simple use case. I want to create a pdf from a html file that I have.
Problem:
I have checked this tool. But it does not work for css3. And gives errors while parsing bootstrap files.
xhtml2pdf
I am currently checking Prince (giving some issues when I am running it.)
Has anyone faced such an issue and have you been able to solve it ?
There is surprisingly very little options available when you are not prepared to pay for a commercial library. I had the same requirement from one of my clients that did not want to pay for any third party tools, so I had to make a plan. This is what I did, not the best solution, but it got the job done
I downloaded the newest version of wkhtmltopdf. Unfortunately the wkhtmltopdf tool did not display some of my google graphs embedded in my HTML when converting to PDF. So I used the wkhtmltoimage tool also included to convert to a PNG, which woked as expected and displayed all the graphs.
I then downloaded the newest version of imagemagick and converted the PNG to PDF.
I automated this process using C#. You should be able to do this using python as well (Please note that I have no knowledge of python, and could be wrong).
Unfortunately this is not the most elegant solution because you have to perform two conversions and do a bit of work to automate everyting, but this is the best solution I could come up with that gave me the desired results and quality.
Of course there are losts of commercial software out there that will do a faster and better job.
Just a side note:
The web page that I had to convert was devloped in HTML5 and CSS3 using version 3 of bootstrap and it contained some google graphs and charts. Everything was converted without any problems.
Related
I'm working at VietNam - HaNoi National University and I've a research at BigData satellite raster image by array database.
A solution is using Rasdaman database which has been developed many years. I've installed this server successfully, try to make some query with this by using this guide from rasdaman.org. Everything should be ok but I've known that this has a GUI tool name Rview.
I can't search Rview from any where (may be it's too old), I need some GUI tool because I some time don't really know what is error in my query and I need some tool that can show me the result (2D, 3D) with interractive viewer.
Please tell me how can I get a tool that can have GUI as MS SQL Database management tool, Phpmyadmin,...
Rview (recently renamed to rasdaview actually, to avoid clashing with vim) is a GUI client for rasdaman that allows to send queries and has some cool visualization capabilities for 1D to 3D data.
The problem with rasdaview is that it has been last compiled 10+ years ago against wxWidgets 1.6x and the code is so outdated and incompatible with recent wxWidgets that it's not possible to compile it anymore without significant rewriting.
So rasdaman comes with this rview binary, which amazingly still works on most systems today. However, since it's not possible to compile it, it's a bit tricky to get it running. These guidelines should help you.
Are you looking for a website where you can execute your DDL or DML statements?
If yes then try SQL Fiddle.
This applies to popular languages used for web development e.g. Python, Java, Rails etc.
I want to be able to programatically generate TeX documents. For example a user submits a form and a field contains the LaTeX code to be typeset and the web service returns the typeset PDF.
Are there libraries available for such a task? I can't find any.
The only other solution I can think of is to use external shell command functionality that's usually available. But this is a bit messy.
Some time ago I created an Etherpad lite plugin that allows you to compile the LaTeX serverside. FlyLaTeX does it similarly, but didn't really work for me and the code looked pretty messy and almost impossible to fix and debug when I was having a look at it about 4 months ago.
Basically you need to generate a temporary file that you can then compile with LaTeX.
I don't know of any generation libraries, but LaTeX is quite easy to generate. However, pandoc can convert different formats into LaTeX.
There is also https://github.com/manuels/texlive.js/ which is an emscripten-based clientside port of LaTeX (that unfortunately has very limited capabilities and is quite large).
There are two main schools of thought for doing A/B (Split) Testing:
Javascript-based solutions such as Optimizely, Google Analytics Content Experiments.
Server-side solutions such as Django-AB, Splango, and django-lean. (Also, writing your own.)
My understanding is that Javascript-based solutions are spectacular for "which color button converts better," but not so great for switching out entire page layouts, and completely unworkable for trying out large functional changes such as the sequence of pages in a funnel.
That leads me towards a server-side solution. I'm not crazy about coding my own, and will do so only if there is no other option. I'm trying to add value by improving the core functionality of my site, not by creating a better split-testing framework.
The Django apps I've found for split testing are various mixtures of unmaintained, undocumented, documented incorrectly, and incompatible with Django 1.5. This surprises me, because the Django and Python communities seem to have a strong focus on good documentation. I'm also very surprised that none of the testing frameworks I've tried has been compatible with Django 1.5 -- is testing not as core a part of the philosophy in the Django/Python world as it is in Rails?
Here's what I've found:
Splango https://github.com/shimon/Splango -- Not compatible with Django 1.5 (although most compatibility bugs I found were trivial to fix). Largely un-touched since October 2010, except for a fix August 2012 which claims to make sure templates get included in the install. Since templates don't get included in the install when Splango is installed via PyPI, either the fix didn't work or didn't get submitted to PyPI. Documentation is largely accurate, but doesn't completely cover how to set up tests and get reports. It tells you how to configure the template to gather the data, but there appears to be additional steps required in the admin interface which are completely undocumented, and I'm not sure I've done them properly.
Django-lean. Original at https://bitbucket.org/akoha/django-lean has not been updated since July 2010. There is an apparently "blessed" fork at https://github.com/anandhenry2002/django-lean which has not been changed since May 2012, when it was copied over from the original. The original's documentation is incorrect in ways that make following the examples impossible. (Though you can probably muddle your way through, as I did.) The new version's documentation has formatting problems that make it difficult to read on github. (This appears to be because it's the unchanged documentation from the old project, and BitBucket syntax doesn't work on Github.) The django-lean Google Group has not had a message since July 2012.
django-mini-lean https://github.com/DanAncona/django-mini-lean -- Updated as recently as February 2013, but undocumented.
Leaner - https://bitbucket.org/brianjinwright/leaner -- Last updated July 2012, and no docs.
Django-AB -- Last updated May 2009. Is not a package, and can't be installed via PIP or PyPI. After placing the checkout in my django app folder (and renaming the folder to ab) and following the installation instructions, I get an error loading the template loader that I have not tracked down further.
So far Splango appears to be the winner, as I've actually been able to get it more-or-less working (by manually installing the templates, and then editing them to fix Django 1.5 incompatibilities).
Can anyone point me to anything I've missed?
You have missed this app : https://github.com/mixcloud/django-experiments + https://github.com/disqus/gargoyle/
And then there's waffle: http://waffle.readthedocs.org/
It's simple, updated, maintained, but not very feature rich, it doesn't have any analytics/reporting stuff integrated. But then again, google analytics or mixpanel type of service is better for this.
I first looked at Django-AB and that is almost what I wanted, but I couldn't get it to work either. After looking at django-experiments and deciding I didn't want to mess around with redis yet, I decided to roll my own. I've tried to package it up nicely and make it easy to use for the beginner. It's super basic.
https://github.com/crobertsbmw/RobertsAB
You can swap out entirely different page layouts with Google Analytics Experiments (their default experiment setup will redirect users to a different URL for each variation you have), although in general its much easier to interpret why something is more successful if you test smaller things against each other.
You are right that testing different funnels and user flows against each other using Google Analytics would require a lot of manual setup; although theoretically you could do it by swapping out different links and tracking your users with UTM campaigns.
For smaller A/B tests within the same page, I ended up using Google Analytics Experiments and writing a custom Django CMS plugin for adding a few variant options to a template, which queries the Google Analytics API and displays the correct variant using Javascript.
We're in the middle of deploying a new software system to lot's of users in lot's of places (200+ users over 8 countries). In the past we've written a manual for the users, then update it every so often. This works ok, in that all the users ahve the same manual and it covers the main things but it has it's problems, like it doesn't get updated that often, we sometimes miss updates, and some users will have old copies.
We've been talking about using a wiki during the testing and deployment phases to build a knowledge base about the system. Ideally we'd then like some way to convert that into some form fo electronic document that we can then 'pretty-fie' and send out as the official manual, as well as letting users use and update the wiki.
Has anyone else done anything similar ? Any suggestions for wiki systems, workflows, document formats etc?
Most wikis support export via PDF e.g.:
MediaWiki PDF Export
DokuWiki PDF Export
TWiki PDF Export
You can write something that generates LaTeX from the wiki and renders a manual to PDF. With packages like hyperref you can retain cross-references as hyperlinks.
Additionally, you can integrate content from multiple sources such as a data dictionary into the LaTeX document, which can be mixed and matched with the wiki content. You could also set the architecture up so it can support cross-referencing that goes either way.
Framemaker could also support this using generated MIF files, and you could also use Lout in a similar way or convert your wiki content to docbook, which would allow you to use any of the many rendering options available to that format.
As an aside, the following Stackoverflow postings discuss various systems for maintaining documentation.
Application (Not a Markup Language) for Producing a User Manual
Can LaTeX be used for producing any documentation that accompanies software?
What tools are used to write documentation?
What tools does your team use for writing user manuals?
How best to write documentation (ideally in latex) targeting both the web (html) and paper (pdf)?
Best tool(s) for working with DocBook XML documents?
What is the recommended toolchain for formatting XML DocBook?
Is a successor for TeX/LaTeX in sight?
Madcap Flare is a help-and-manual authoring tool that uses HTML for the source of each topic. You could pretty easily do a mass import of the Wiki pages. Would then require some cleaning but after that you have a nice single-source system that can output CHM, web-browsable help, PDF, DOC/DOCX, etc.
How are you storing the help source at the moment? Is it MS Word files, MS help, LaTeX?
If you put your help source files under version control then you will get all the benefits of a wiki without having to migrate to a new system - people can make edits to the help files easily - those changes can be tracked, reverted etc. and you get the prettified manuals as before.
I followed Node's links and came across some mediawiki pages that I thought were noteworthy.
Extension:OpenDocument Export
Extension:PDF Writer
Category:Data extraction extensions
I gave a previous answer which may be useful for the "wiki to PDF" part -- look at using the open source PediaPress code or functionality. You can get ODFs from it too, although their PDFs are already quite pretty (but you might want to rebrand it and restyle it for your company I suppose).
Does anyone know if it's possible to generate powerpoint ppts within ColdFusion? I can't rely on the approach of installing a copy of office and generate one through COM and I can't use ooxml since my client is still in the office 2003 era. Any suggestion is much appreciated.
You can try using Apache POI, specifically their Powerpoint support. Looks to be still in beta though:
http://poi.apache.org/slideshow/index.html
I've used POI to extra from Word docs before and it was rather easy in ColdFusion.
ColdFusion doesn't have built in PPT creation, but you may be able to make something work with OpenOffice.
Look into CFPresentation (CF8), it allows you to create web-based presentations - not actually PPT format, but displayed in the same way via Flash player.
Have you considered using PDF instead? For all intents and purposes except perhaps some animation, PDFs do well replacing PPTs. And CF has tons of PDF creation and manipulation features!
I know it's not a good answer, but ColdFusion 9 can turn a cfpresentation into a PowerPoint file, and creating a cfpresentation is pretty damned trivial...
However, this of course requires a server that's still in beta, and a large cash outlay once it's released if you're running your own server.
Dan