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  • Nokogiri parsing Rackspace return using XPath in Rails

    - by Schroedinger
    Hey guys, I'm using Nokogiri to parse a return from the Rackspace API so I'm using their sample code to response = server.get '/customers/'[email protected]_id.to_s+'/domains/', server.xml_format doc = Nokogiri::XML::parse response.body puts "xpath values" doc.xpath("//name").each do |node| puts node.text end As my code to use Nokogiri to return the nodelist of nodes of the element for some reason I seem to have missed something obvious and I just for the life of me cannot get it to parse the list of nodes and return them to me, is there something simple I can do to fix to have it return the list of nodes? Cheers

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  • Powermock Slows Down Test Startup on Eclipse/Fedora 10 when on NTFS partition

    - by MrWiggles
    I've just started having a proper play with Powermock and noticed that it slows down test startup immensely. A quick look at top while it was running shows that mount.nfts-3g was taking up most of the CPU. I moved Eclipse and my source directory to ext3 partitions to see if that was a problem and the tests now startup quicker but there's still a noticeable delay. Is this normal with Powermock or am I missing something obvious?

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  • Registering a Named Function as a Listener with Jquery

    - by Marcus
    I'm new to javascript/jquery and I've done some poking around the web, but I can't figure out why the following is invalid: var toggleSection = function(sectionName) { // Do some Jquery work to toggle stuff based on sectionName string // (concatenate sectionName with other text to form selectors) }; $('#togglecont1').click(toggleSection("container1")); Is there something obvious I'm missing? Thanks in advance.

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  • Popup NSColorPanel?

    - by MT
    Hi, Is it possible to make an NSColorPanel 'Pop Up', almost like a popup menu, from the NSColorWell? I don't like how it's implemented as a palette, as it's sometimes not obvious which NSColorWell it's associated with. Thanks! MT

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  • Is there a clean way to determine RSS version?

    - by Fenick
    Is it possible to determine the feed type and version in a way so that you can make sure that you have the correct version. At the lowest level so to speak. Namespaces is an obvious approach, but its not present for a lot of feeds. Any thoughts? (I'm trying to mashup varioius RSS Feeds). Thanks in advance for any help!

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  • Can anyone explain me the source code of python "import this"?

    - by byterussian
    If you open a Python interpreter, and type "import this", as you know, it prints: The Zen of Python, by Tim Peters Beautiful is better than ugly. Explicit is better than implicit. Simple is better than complex. Complex is better than complicated. Flat is better than nested. Sparse is better than dense. Readability counts. Special cases aren't special enough to break the rules. Although practicality beats purity. Errors should never pass silently. Unless explicitly silenced. In the face of ambiguity, refuse the temptation to guess. There should be one-- and preferably only one --obvious way to do it. Although that way may not be obvious at first unless you're Dutch. Now is better than never. Although never is often better than *right* now. If the implementation is hard to explain, it's a bad idea. If the implementation is easy to explain, it may be a good idea. Namespaces are one honking great idea -- let's do more of those! In the python source(Lib/this.py) this text is generated by a curios piece of code: s = """Gur Mra bs Clguba, ol Gvz Crgref Ornhgvshy vf orggre guna htyl. Rkcyvpvg vf orggre guna vzcyvpvg. Fvzcyr vf orggre guna pbzcyrk. Pbzcyrk vf orggre guna pbzcyvpngrq. Syng vf orggre guna arfgrq. Fcnefr vf orggre guna qrafr. Ernqnovyvgl pbhagf. Fcrpvny pnfrf nera'g fcrpvny rabhtu gb oernx gur ehyrf. Nygubhtu cenpgvpnyvgl orngf chevgl. Reebef fubhyq arire cnff fvyragyl. Hayrff rkcyvpvgyl fvyraprq. Va gur snpr bs nzovthvgl, ershfr gur grzcgngvba gb thrff. Gurer fubhyq or bar-- naq cersrenoyl bayl bar --boivbhf jnl gb qb vg. Nygubhtu gung jnl znl abg or boivbhf ng svefg hayrff lbh'er Qhgpu. Abj vf orggre guna arire. Nygubhtu arire vf bsgra orggre guna *evtug* abj. Vs gur vzcyrzragngvba vf uneq gb rkcynva, vg'f n onq vqrn. Vs gur vzcyrzragngvba vf rnfl gb rkcynva, vg znl or n tbbq vqrn. Anzrfcnprf ner bar ubaxvat terng vqrn -- yrg'f qb zber bs gubfr!""" d = {} for c in (65, 97): for i in range(26): d[chr(i+c)] = chr((i+13) % 26 + c) print "".join([d.get(c, c) for c in s])

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  • Quote POSIX shell special characters in Python output

    - by ??O?????
    There are times that I automagically create small shell scripts from Python, and I want to make sure that the filename arguments do not contain non-escaped special characters. I've rolled my own solution, that I will provide as an answer, but I am almost certain I've seen such a function lost somewhere in the standard library. By “lost” I mean I didn't find it in an obvious module like shlex, cmd or subprocess. Do you know of such a function in the stdlib?

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  • run applescript on 2x-click

    - by scottru
    OK, this feels like an idiot question, but I'm stuck - I don't know the first thing about AppleScript. I have a .scpt file and I want to double-click it and just have it run, but instead every time I click, it opens up the AppleScript Editor. This feels like it should just be an option on the file, but I'm missing something obvious. Please help me feel less dumb, thank you.

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  • Autofac in web applications, where should I store the container for easy access

    - by michielvoo
    I'm still pretty new to using Autofac and one thing I miss in the documentation and examples is how to make it easy to get to the configured container from different places in a web application. I know I can use the Autofac controller factory to automatically resolve constructor injected dependencies for controllers, but how about the other stuff you might need to resolve that is not injected yet. Is there an obvious pattern I am not aware of for this? Thank you!

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  • Where do interfaces belong in a multitier application

    - by Russell Steen
    So say you have a three tier application with the tiers UI, Services, and Repository for a simple application, let's say saving addresses. If AddressService has an interface IAddressService, where does that interface belong? I know that "in the address service" may seem like an obvious answer, but if it's in the address service it would seem to defeat the point of having the interface such that any service library could be swapped in as long as it implemented IAddressService. (specifically this is in a .net problem space, but it's probably more general so it's tagged architecture)

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  • Subclipse does not recognize my project as an SVN project

    - by Nicolas Raoul
    From SVN I checked out a "myproject" folder to my hard drive. It happens to be an Eclipse project, so I imported it into Eclipse and I can work on it. I have Subclipse installed and working as expected on other projects in the same Eclipse workspace. But for some reason, "myproject" does not have the usual Subclipse controls like TeamCommit or the decorations. Did I miss any obvious steps?

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  • NSWindowController windowDidLoad not called

    - by user288024
    I have a simple Cocoa app using a NSWindowController subclass. In the nib I have set: File Owner's class to my NSWindowController subclass The 'Window' outlet of the File's Owner to the main NSWindow in the nib. The init method of my NSWindowController subclass is called (I call super), but not matter what I do windowDidLoad is never called. I must be missing something obvious, but for the life of me I can't figure out what it is.

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  • MP3 Resampling in Linux

    - by sharon
    Hello folks. Tonight I am working on my music collection. I would like to resample a large selection of my MP3's to 192Kb/s for my Zune. I know the obvious way to do this is a recursive function using lame to encode MP3 at 192 - but lame doesn't maintain the ID3 tags! Does anyone know of another option that will retain ID3 info? Thank you all for your time / help!

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  • jQuery scrollTo minified

    - by strangerpixel
    I downloaded the latest jquery.scrollTo from the plugins site. Is there an obvious reason why the minified version does not work? With the exact same code the console throws the error: $.scrollTo is not a function

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  • Linux synchronization with FIFO waiting queue

    - by EpsilonVector
    Are there locks in Linux where the waiting queue is FIFO? This seems like such an obvious thing, and yet I just discovered that pthread mutexes aren't FIFO, and semaphores apparently aren't FIFO either (I'm working on kernel 2.4 (homework))... Does Linux have a lock with FIFO waiting queue, or is there an easy way to make one with existing mechanisms?

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  • .hgignore whole directory tree excepting one specific file

    - by John Mee
    Can anyone tell me the .hgignore pattern to track one specific file in a directory and to ignore everything else? I have a "media" directory which contains a "default.png", for obvious purposes, and the rest of the directory will hold user media. We want hg to ignore everything in the media directory excepting the default file.

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