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Scraping html tables into R data frames using the XML package
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theurl <- "http://en.wikipedia.org/wiki/Brazil_national_football_team"
webpage <- getURL(theurl)
# Process escape characters
webpage <- readLines(tc <- textConnection(webpage)); close(tc)
# Parse the html tree, ignoring errors on the page
pagetree <- htmlTreeParse(webpage, error=fun...
JavaScript Chart Library
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I like flot too, have used this many times on different web apps before.
– fedmich
Aug 23 '11 at 3:09
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Learning Ruby on Rails
...cto for learning Ruby. I bit the bullet and purchased that book and Agile Web Development with Rails; both books have been excellent.
Peepcode screencasts and PDF books have also been great for getting started; at $9 per screencast it's hard to go wrong. I actually bought a 5-pack.
Also check ou...
PatternSyntaxException: Illegal Repetition when using regex in Java
...m: "\\{\"user_id\" : [0-9]*\\}".
And since you seem to be trying to parse JSON, I suggest you have a look at Jackson.
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How to display length of filtered ng-repeat data
I have a data array which contains many objects (JSON format). The following can be assumed as the contents of this array:
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Abort Ajax requests using jQuery
...t invocation of function
var seqNumber = ++xhrCount;
$.post("/echo/json/", { delay: Math.floor(Math.random() * 5) }, function() {
// this works because of the way closures work
if (seqNumber === xhrCount) {
console.log("Process the response");
} else {
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What is the maximum length of a Push Notification alert text?
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ASCII encoding violates the JSON spec, which requires UTF-8, UTF-16LE, UTF-16BE, UTF-32LE, or UTF-32BE. See ietf.org/rfc/rfc4627.txt; page 4.
– Aaron Brager
Nov 15 '13 at 20:04
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Debugging doesn't start [closed]
...rtup Project.
The ensuring Multiple startup projects is selected, move the web project to the top of the list.
In my web application solution I have 2 web projects and 5 code projects, one of my code projects was at the top, and as such debug would not start.
Hope others find this helpful
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WatiN or Selenium? [closed]
...atiN and Selenium . Which do you prefer for automated testing of ASP.NET web forms? Which of these products work better for you?
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What is a software framework? [closed]
...ed a framework. If you're making a really really simple site (think of the web back in 1992), you can just do it all with hard-coded HTML and some CSS.
And if you want to make a modern webapp, you don't actually need to use a framework for that, either.
You can instead choose to write all of the l...