Questions tagged [ape]

APE is a full-featured open source solution designed for Ajax push. It includes a webserver and a JavaScript framework. APE allows to implement any kind of real-time data streaming to a web browser, without having to install anything on the client-side.

Ajax Push Engine (APE) is a full-featured open source solution designed for Ajax push. It includes a webserver and a JavaScript framework. APE allows to implement any kind of real-time data streaming to a web browser, without having to install anything on the client-side.

APE project: http://www.ape-project.org Related: http://en.wikipedia.org/wiki/Comet_(programming)‎ also: http://ajaxpatterns.org/HTTP_Streaming

102 questions
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APE Server: How to configure SSL?

I'm in the middle of trying to implement APE server with SSL, so real-time updates can occur over a secure channel. Without SSL, this works perfectly. In order to get SSL working, APE documentation suggests using Stunnel. The documentation there…
JakeP
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ObservableCollections using Rx with APE/Reverse Ajax - Pushing from the Server

Just wondering if there was a commonly used method to notify subscribers (javascript clients) of observable collections (Rx/Knockout.js) of changes on the server side. I'd like to have an object which does two-way live data-binding between…
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Identifying list elements contained in another list that are both elements of a data frame

I have two data frames, DF1, DF2, each with two columns (a, b). One column (a) is a unique identifier the other is a column (b) with elements that contain a list. The list contains label names. I would like to search DF2$b elements to see if they…
aholtz
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How do I fix a "badly conformed" phylogenetic tree in order to plot it in R?

I am trying to plot a tree of an inferred eucalypt phylogeny in R using the package ape. The tree is from a nexus file (Eucalypt_Bayes_dated_character_mapped.nex) that I downloaded from CSIRO's website…
cflax
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splitting cued audio files in command line with xld on osx

I'm writing a script for batch processing audio files, with xld. I want to find unsplitted albums, split them and convert them in flac, with the proper tags. find . -name "*.ape" -exec sh -c 'exec xld "$1" -f flac' _ {} \; this command line is…
t4ngl
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Complex eigenvalues in Principal Coordinate Analysis (PCoA)

I'm sharing a problem related to complex eigenvalues in Principal Coordinate Analysis (PCoA). Any help much appreciated! The aim: perform PCoA on a matrix of phylogenetic distances -> include the ordination axes in a regression model to account for…
M. Riera
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Ajax Push Engine does not work only in FF :(

When I launch the APE test I get this error on FF: Running test : Initializing APE Client Can't load APE JSF In IE and Chrome everything work fine...
William
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Ajax Push written in C/C++?

I have existing chat server code written in C/C++ that communicates over TCP/IP with client installed GUI. I'd like to also allow "web" access to this functionality, where users can simply go to my website, have it display a nice basic HTML5 driven…
Nektarios
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Cut a dendrogram

I have a dendrogram: set.seed(10) mat <- matrix(rnorm(20*10),nrow=20,ncol=10) dend <- as.dendrogram(hclust(dist(mat))) And given a depth cutoff: I'd like to cut all branches that are to the right to that cutoff. depth.cutoff <- 4.75 I'd like to…
dan
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Ajax Push Engine (APE) - Sockets question

I was looking into APE and they have a socket library that creates a socket server. Is there a tutorial on how to go about creating this so that the socket server is always running? and how well does it scale?
Faisal Abid
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What's the command for converting mp3 to ape using ffmpeg

How to convert the mp3 music file to APE? It's easy to convert APE to mp3 but I have no idea to convert mp3 to APE.
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APE ajax push engine tcp socket (jabber web client)

I'm trying to make a web based chat using APE to create a TCP socket. Everything is working fine, but when I try to send many messages the socket breaks and I get the raw BAD_CHL. var aux='
DavidZas
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What comet server should I choose?

I need to incorporate some real-time features in a web app, mostly notifications and ability to chat between users. I found that APE server fits my needs, they have impressive demos on their site etc. But soon after I started following their docs…
Ian
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How to benchmark APE (or other Comet server)?

I'm evaluating several Comet servers because I need HTTP Push in a new project of mine. I'm currently testing with snode.js/socket.io, APE (Ajax Push Engine) and Mongrel2. I'd like to run some rudimentary benchmarks, but how? I have put the Comet…
Sander Marechal
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How to Hook up the HTTP Streaming Server APE (Ajax Push Engine) to a Computation-Expensive Server

I've been studying the APE (Ajax Push Engine - http://www.ape-project.org/) for several weeks, and I have read all the documentation they have at the website. The APE project claims "real-time data streaming", but I just cannot find a good example…
Peter Lee
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