300 val url = """https://nms.kcl.ac.uk/christian.urban/""" |
300 val url = """https://nms.kcl.ac.uk/christian.urban/""" |
301 Source.fromURL(url)("ISO-8859-1").mkString |
301 Source.fromURL(url)("ISO-8859-1").mkString |
302 |
302 |
303 |
303 |
304 // function for looking up stockmarket data |
304 // function for looking up stockmarket data |
305 def price_lookup(symbol: String): String = { |
305 def price_lookup(symbol: String) : String = { |
306 val url = "https://download.finance.yahoo.com/d/quotes.csv?s=" + symbol + "&f=snl1" |
306 val url = "https://download.finance.yahoo.com/d/quotes.csv?s=" + symbol + "&f=snl1" |
307 Source.fromURL(url).mkString.drop(1).dropRight(2) |
307 Source.fromURL(url).mkString.drop(1).dropRight(2) |
308 } |
308 } |
309 |
309 |
310 price_lookup("GOOG") |
310 price_lookup("GOOG") |
371 // |
371 // |
372 // It should be fairly easy to install the Scala binary and |
372 // It should be fairly easy to install the Scala binary and |
373 // run Scala on the commandline. There are also at least |
373 // run Scala on the commandline. There are also at least |
374 // four IDEs you can use with Scala: |
374 // four IDEs you can use with Scala: |
375 // |
375 // |
376 // (0) Some general information for setting up IDEs |
376 // (0) Some general information about setting up IDEs |
377 // with Scala support can be found at |
377 // with Scala support can be found at |
378 // |
378 // |
379 // http://docs.scala-lang.org/getting-started.html |
379 // http://docs.scala-lang.org/getting-started.html |
|
380 // |
380 // |
381 // |
381 // (1) Eclipse for Scala (one big bundle) |
382 // (1) Eclipse for Scala (one big bundle) |
382 // |
383 // |
383 // http://scala-ide.org/download/sdk.html |
384 // http://scala-ide.org/download/sdk.html |
384 // |
385 // |
386 // |
387 // |
387 // https://www.jetbrains.com/idea/ |
388 // https://www.jetbrains.com/idea/ |
388 // http://docs.scala-lang.org/getting-started-intellij-track/getting-started-with-scala-in-intellij.html |
389 // http://docs.scala-lang.org/getting-started-intellij-track/getting-started-with-scala-in-intellij.html |
389 // |
390 // |
390 // (3) Sublime (not free, but unlimited trial period; |
391 // (3) Sublime (not free, but unlimited trial period; |
391 // needs SublimeREPL plugin) |
392 // needs Scala and SublimeREPL plugin) |
392 // |
393 // |
393 // https://www.sublimetext.com |
394 // https://www.sublimetext.com |
394 // |
395 // |
395 // (4) Emacs (old-fashioned, but reliable) |
396 // (4) Emacs (old-fashioned, but reliable) |
396 // |
397 // |
404 // |
405 // |
405 // http://ensime.org/editors/emacs/scala-mode/ |
406 // http://ensime.org/editors/emacs/scala-mode/ |
406 // |
407 // |
407 // There is also Scala support in the Atom editor, but my |
408 // There is also Scala support in the Atom editor, but my |
408 // experience is mixed. People also use Scala with Vim and Jedit. |
409 // experience is mixed. People also use Scala with Vim and Jedit. |
|
410 // Finally there is an online editor specifically designed for |
|
411 // running Scala applications (but do not blame mne if you lose all |
|
412 // what you typed in): |
|
413 // |
|
414 // https://scalafiddle.io |
|
415 // |
|
416 // |
409 // |
417 // |
410 // All of the IDEs above support a REPL for Scala. Some of them have |
418 // All of the IDEs above support a REPL for Scala. Some of them have |
411 // the very nifty feature of a Scala Worksheet -- you just save your |
419 // the very nifty feature of a Scala Worksheet -- you just save your |
412 // file and it will be automatically evaluated and the result pasted |
420 // file and it will be automatically evaluated and the result pasted |
413 // into your file. However, this way of writing Scala code never worked |
421 // into your file. However, this way of writing Scala code never worked |
414 // for me. I just use the REPL. |
422 // for me. I just use the REPL. |
415 // |
423 // |
416 // |
424 // |
417 // Scala Library Docs |
425 // Scala Library Docs |
|
426 //==================== |
418 // |
427 // |
419 // http://www.scala-lang.org/api/current/ |
428 // http://www.scala-lang.org/api/current/ |
420 // |
429 // |
421 // Scala Tutorials |
430 // Scala Tutorials |
422 // |
431 // |