social-networking

Linkedin: Sharing URL Summary not appearing

会有一股神秘感。 提交于 2019-12-04 15:59:12
问题 I'm not sure if this is new behaviour or if it didn't work at all. So I'm using the LinkedIn Customized URL feature, you can look it up here. The URL looks like this: https://www.linkedin.com/shareArticle?mini=true&url=http://developer.linkedin.com&title=LinkedIn%20Developer%20Network&summary=My%20favorite%20developer%20program&source=LinkedIn Once I share the URL the provided summary is not shown in the post preview: So I tried with other services like Youtube, Reddit etc. and all posts do

What are some ways that I can implement notifications in a Rails application?

别说谁变了你拦得住时间么 提交于 2019-12-04 15:57:40
问题 The simplest example here to think of are Facebook notifications, for example when somebody posts a comment on your status, likes your photo, or just sends you an invite to some game. What are some ways to implement this in a Rails application, so that the notification is displayed to the user only until he reads it, and possibly with the ability to read it on different platforms. I'm not talking here about real-time-chat-like notifications using server push, but rather some way of showing

A good framework for easily creating a social networking site

只愿长相守 提交于 2019-12-04 15:32:52
I was just reading about Magento , a free framework for easily creating an ecommerce site. I was wondering if anyone knew of a similar, easy to use framework that is designed specifically for social networking sites. Thanks in advance for your wisdom! Ning. Edit. The Ning business model is, they host your community for free and they get the revenue from adverts on the site. If you want to host it yourself you can, but you need to license the software. Edit 2 I recommended Ning because I participate in a community hosted there. A minute's Googling through Elgg which seems to be more what you're

Social Objects - best practices for database structure, filtering, sorting, extensibility

允我心安 提交于 2019-12-04 15:00:19
We're in the process of building a generic enterprise social networking platform in ASP.NET MVC. One of the key features of any social networking website are the social objects that are posted by users either explicitly (text updates, photos, blogs, videos etc) or implicitly ('user is attending event', 'user has updated page' etc). These are all essentially fairly similar - i.e. they are all displayed on users' activity streams, on the group pages that they are posted to, on the user profiles of users who posted them and filtered in similar ways - e.g. "show me everything that happened in the

Best practice to avoid “add friend” abuse

别等时光非礼了梦想. 提交于 2019-12-04 14:04:37
I have a PHP / CodeIgniter site with basic social functionality which obviously includes an "Add friend" link. When clicking this link an AJAX call is made in the background, which adds the user associated with the link as a friend of the logged in user. Also the link transforms into "Remove friend" which does what it says on the tin, just the way "Add friend" does. When "Add friend" is clicked the user who's added as a friend is notified via e-mail that he or she has been added as a friend. This is where my question comes in: I want to avoid spamming the user with these notification e-mails

IOSLinkedInAPI: Can't share post with the LinkedIn API

萝らか妹 提交于 2019-12-04 12:36:56
I have been using following SDK to perform integration of LinkedIn into iOS and sharing post from iDevices. SDK is available here: https://github.com/jeyben/IOSLinkedInAPI In this code I can't find proper example code but however I had written some code through which post can be shared. Here is my code: In the code I have only single viewcontroller in which I have taken only two buttons, 1) Linked In Account [This button is used to present login controller and gets user successfully logged into the account] 2) Share [Allows user to share content on behalf of logged in user where the request

Java library for graphs

社会主义新天地 提交于 2019-12-04 12:29:41
what is the best Java library for manipulating graphs (specifically, for social network analysis)? I've seen Jung, but I was wondering if you knew anything better (I don't need to visualize networks, only computation). Thank you I've found jgrapht pretty useful - it has all the major algorithms (e.g. Bellman-Ford, ...) neo4j is the choice And here is a video If you are aiming for high efficiency http://grph.inria.fr/ 来源: https://stackoverflow.com/questions/4362219/java-library-for-graphs

Estimate exponential cutoff in a power law distribution

只谈情不闲聊 提交于 2019-12-04 11:13:10
问题 As I have been doing some social network analysis, I have stumbled upon the problem of fitting a probability distribution on network degree. So, I have a probability distribution P(X >= x) which, from visual inspection, follows a power law with an exponential cutoff rather than a pure power law (a straight line). So, given that the equation for power law distribution with exponential cutoff is: f(x) = x**alpha * exp(beta*x) How might I estimate the parameters alpha and beta using Python? I

Detecting android devices connected to Wifi

谁说胖子不能爱 提交于 2019-12-04 10:32:45
I want to make an android application that connects to a Wifi network, say network SSID = "ABC".Assume that it is connected to the Wifi ABC. After connecting to ABC, i would want my application to display the ips of all the android devices that are connected to the same wifi ABC network. How can i achieve that? Thanks Check out the file: /proc/net/arp on your phone. It has the ip and MAC addreses of all the other devices connected to the same network. However I am affraid you wont be able to differentiate if they are android phones or not. You will want to use tcpdump to put the network card

Linking to Google PlusOne, without embedding the button (for privacy reasons)

坚强是说给别人听的谎言 提交于 2019-12-04 10:20:39
It seems that Google only offers code to embed the +1 button. However, there are heavy privacy concerns (plus quite some load time) associated with it. For some pointers about the privacy and legal issues associated with Facebook like and Google +1, see: Like button and privacy concern A common workaround seems to be a two-click solution German ( also discussed on slashdot English ), where the first click enables the button (loading the javascript from Google), the second then is on the regular +1 button. However, I do not want to implement this two-click solution either. Largely because the