How to decide which NoSQL technology to use?

What is the pros and cons of MongoDB (document-based), HBase (column-based) and Neo4j (objects graph)? I'm particularly interested to know some of the typical use cases for each...

Symfony2: Sonata Admin: Chained selectors, sonata_type_model_reference

Has anyone ever implemented sonata_type_model_reference form type? I need to chain state and country relations, and I read on an slideshare that that is possible with sonata_type_model_reference,...

Footer not placed correctly (not taking full width)

I'd like my footer to take the whole width of my page but for some reason it does not work when I preview in safari (it looks OK within dreamweaver). What is wrong? I'd like it to be placed at the...

How to scroll down using Selenium WebDriver with Java

I want to scroll down my web page and i m using this code to scroll page but it is not working public ViewBasketSentToMePageObject viewSlideShare() throws InterruptedException...

automate move to next slide of SlideShare using Selenium

My aim is to automate next Slide of SlideShare present on the web page using selenium. How to next/previous SlideShare with Java code for Selenium? WebElement slide =...

antisamy parser force closing tag

I use Antisamy for validating HTML. My policy allow iframes, like youtube videos. Problem is - if tag is empty(like this): <iframe...

Correlate time series with Graphite

Does Graphite have a way to visualize correlation between two time series? I would want somehting like this: In this SlideShare presentation there's a mention of a correlate data transform...

Animated slides conversion to static PDF

For all of you, people who make ppt slides with animations like: Showing bullet points one by one Showing images one by one or zooming a plot Showing a border on an active element Internal...

slideshare web scrape page views python

Hey guys For my school project I need to web scrape slideshare.net for page views using python. However, it wont let me scrape the page views of the user name (which the professor specifically...

print and download protected pdf viewer for web

i want to add viewer to web site. the basic idea of the pdf viewer is show uploaded pdf files in the server to the client. user cant print or download document.as a example for this kind of pdf...

Why does networkx say my directed graph is disconnected when finding diameter?

I'm crawling slideshare.net graph, starting at my node and following all the users in BFS, until the number of visited nodes is 1000. I perform BFS in the following way: from urllib.request import...

How to pass vector<T> between library/module boundary using hourglass pattern?

The question is related to a talk by Stefanus Du Toit on hourglass pattern. Its a great talk, really helpful for library writers. Youtube Link: https://youtu.be/PVYdHDm0q6Y Slideshare Link:...

Iframe full screen not working in Chrome?

I am integrating Slideshare in my website. Slide presentation is coming fine in small window. But the problem is slide presentation in full screen is not coming in Chrome(website slider itself...

How to make slideshare iframe responsive

I have added slideshare iframe with presentation to my page Code: <iframe src="//www.slideshare.net/slideshow/embed_code/key/HQoiz6GR1oLe1n" width="860" height="600" frameborder="600"...

Express.js unique var per request outside routing

In my express application I have a module called helpers thats is required in almost all my routes and modules. This module has a logger method that logs to fluentd (but that's unimportant). While...

XPath scrape using google sheets

I have been struggling to get any XPath technique to work on octoparse and similar software. I'm now trying google sheets from reading posts here and can't get it to work either. Input: A...

How to implement PPT Slides in react native script mobile app?

I am creating a react native mobile application for android & IOS. One of the feature is, that uploaded PPT's should be view-able in app (just like slideshare). searched in google, no proper...

Workaround to see slideshare viewers tab information

The viewers tabs under Analytics have been broken from the last couple of months on slideshare.net (https://www.slideshare.net). I tried contacting their helpdesk multiple times but was not able...

How to add a powerpoint presentation in web

I have this task to make an iframe of a presentation appear on an click. then you can control that presentation, like the page you want or go forward and backward. The problem is I can't use the...

What is the NGSI v2 endpoint for mimicking IoT Agent commands?

When testing commands Southbound, I am currently using the NGSI v1 endpoint as shown: curl -X POST \ 'http://{{iot-agent}}/v1/updateContext' \ -H 'Content-Type: application/json' \ -H...

How to make markdown render html code (real inline YouTube videos) in preview mode? HackMD can't be the only one who knows

I am not a coder in this area of coding, I know more about Wordpress (WP) coding than anything else. These other software and their coding systems are just new to me as is the markdown language...

Create a dictionary from two lists having duplicate elements

Create a dictionary from two lists having duplicate elements where list 1 is the key of the new dictionary and for all strings in list 2 that exactly match list 1, append it to its values field...

Kafka Mirror Maker failing to replicate __consumer_offset topic

I am trying to make use of mirror maker to replicate __consumer_offsets topic along with other topics. It is giving error as mentioned below. [2018-10-24 16:16:03,802] ERROR Error when sending...

Screenplay - How to switch window in a multi-method Task?

I am expanding from the Slideshare tutorial On slide 164, we replace a bunch of code lines with: connie.attemptsTo( ...

cannot access the props in react navigation

I have designed a header on top of tab navigator with an icon which will lead me to a screen. But I get an error on the press and cannot access props and getting an error stating undefined is not...

Embed local Powerpoint PPT/PPTX in page

I am trying to embed user-uploaded Powerpoint files (.ppt or .pptx). On a company intranet, users can upload presentations and on a separate page other users can view them. As the volume will be...

Can I configure Apache Solr 6 to run on multiple CPU for single Core

I have setup Solr 6.6.1 on machine with 48 Core and 96 GB RAM. There are currently 8 million documents in one core that will increase with time. Before this I have similar setup of Solr on small...

Add random Font Awesome icons to html

so, I am trying to add a random element to my site with Font Awesome icons that change on reload. I found a helpful post, here, but I can't find a way to make the code work. I am getting the...

Detect last slide in embedded presentation (iframe from Google Slides, SlideShare, etc)

Scenario: In my HTML page, I have a Google Slide presentation embedded through his embed <iframe> code. E.g. <iframe...

Why doesn't the MathJax preview show when using ckeditor and Django?

I'm currently trying to create a simple website using Django, with ckeditor for form fields. I would also like to integrate some Mathematics into my forms, hence why I downloaded the Mathematical...