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• How do I call a non-public method of a public class in Clojure?

  - by sramsay

  I'm calling the twitter4j library using Clojure like so: (def twitter (. (TwitterFactory.) getInstance)) This works fine when I call it as a script. But when I use gen-class, I get: java.lang.IllegalArgumentException: Can't call public method of non-public class: public java.lang.Object twitter4j.TwitterFactoryBase.getInstance() Is there a workaround for this?

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• HTML5 Canvas + select / drag-and-drop features in a JS lib?

  - by István

  Hi, I'd like to use HTML5 Canvas, but I'd like to use it in terms of shapes, texts and curves, able to attach traditional DOM events like onClick or drag-and-drop functions. Is there any Javascript library that is able to do that for me? I've seen that gwt-canvas is close to this approach, but haven't looked it in details. Thanks, Istvan

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• Localization problems in iPhone

  - by user193545

  Hi I have been trying to localize my iPhone app in two languages - english and german I have created two folders en.lproj and de.lproj each containing Localizable.strings file for respective language. I have included these files in my resources folder, changed the encoding of these files to UTF-16. I have tried cleaning the project and building it again, deleting folder at path: Library/Application Support/iPhone Simulator/User But the problem is still there. Anybody having an idea please help.

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• How can I use client-side JavaScript to restrict the size of file uploads?

  - by cometta

  Is there a JavaScript library that can be used to check the size of a file before allowing it to be uploaded to a Java servlet?

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• iPhone game where user can choose background music

  - by MrDatabase

  I've noticed some games in the app store that allow the user to choose background music from their music library (iTunes). As a developer how can I add this functionality to my game?

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• Creating PDF, HTML, and optionally RTF documents from the same source using Java?

  - by Jared

  I was looking at using iText to create both a pdf and html version of a document with RTF as a possible option. According to this question this is no longer possible with iText. Is there a library that will allow me to create a document in Java and output it as both PDF and HTML? The ability to output RTF would be nice but is not required.

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• Java REST implementation: Jersey vs CXF

  - by dexter

  What do you think is the advantages/disadvantages between this two libraries? Which of these two are best suited for production environment? By the way I will be using JSON instead of XML. I also would like to know what library is most supported by the community e.g. tutorials, documentation.

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• How would one do dependency injection in scala?

  - by Fabian

  I'm still at the beginning in learning scala in addition to java and i didn't get it how is one supposed to do DI there? can or should i use an existing DI library, should it be done manually or is there another way?

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• Is cropping of jpeg images using the PIL lossless?

  - by Acorn

  A simple questions really. If you crop a jpeg image using the Python Imaging Library, is the resulting image recompressed, or is it lossless?

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• How to find memory leak from ASPX app having a DLL

  - by Tom

  Any tips How to figure out where is memory leak in my Facebook app, its ASPX using Facebook toolkit DLL and I am afraid the bug may be in that CS library. The problem is that after one week uptime, server is running out of memory and needs to be rebooted, there are quite many users and I cannot run debugger on this "production server", so I would need to simulate somehow use on my local PC.

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• iPhone REST client

  - by Aler

  Does anybody know is there any good library for iPhone SDK to call REST web service. I want to have something simple like Heroku rest client

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• OpenID provider sends profile data only at the first authentication

  - by wikeno

  What if there was an error in registration or login and the user wanted to try it again. I wouldn't be able to get the information needed for registration. Do all providers behave like this, or is it the PHP OpenID library(http://openidenabled.com) I am using?

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• Override filter-definitions in wars

  - by lewap

  Is there a standard way to override settings from web.xml in a packaged war? I want to change filter settings for an existing library (eclipse birt) without repackaging the war.

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• GWT Calendrical Calculations

  - by Kyle Hayes

  We have a GWT application that needs to display various holidays. Is there a library available to do these calendrical calculations? If not, we'll have to do our own that we can ingest a set of rules to. Cheers

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• How to track folder permission event?

  - by Sushant

  Hi, This is about folder level permissions. We have a document library with break inheritance. While adding folders, sub folders through code, again we coded for break inheritance. Now the requirement is, when a user/group is added to subfolder permission list, we need to track this event. Which sharepoint event do we use and on what level. Please help.

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• Hide table rows except head

  - by Kemrop

  Without Jquery or any JavaScript library i need to hide the rows of a simple html table except for the table head on page load.

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• Find missing number in sequence in set or list

  - by Dave18

  If a std::set or std::list contains a sequence of natural numbers (1, 2, 3..). would there be a function in standard library to find the missing number?

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• Methods for implementing and using graphs of nodes in C++?

  - by DistortedLojik

  I am working on a research project that deals with social networks. I have done most of the backbone of the program in C++ and am now wanting to implement a way to create the graph of nodes and the connections as well as a way to visualize the connections between people. I have looked a little into Lemon and the Boost graph library, but was wondering which one would be easier to learn and implement or if I should just code my own.

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• List of already used objective-c Prefixes

  - by Brian King

  I'm looking to choose a namespace for a library I'm writing and I'd like to avoid conflicts with other namespaces. Does anyone know of a website that lists all of the class prefixes in use?

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• parsing non-strict json, one in which keys are not enclosed in quotes, with Java

  - by Nishan

  I am trying to parse a string which in JSON format only that keys are not enclosed in quotes. I can very well parse this string in Javascript, but can not find a Java API which will help me parse this. All the APIs I tried assumes strict JSON format. Can anyone suggest a library which has an option to parse this, or a whole new approach to the problem (say like use regex instead) ?

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• Fast matrix transposition in Python

  - by psihodelia

  Is there any fast method to make a transposition of a rectangular 2D matrix in Python (non-involving any library import).? Say, if I have an array X=[[1,2,3], [4,5,6]] I need an array Y which should be a transposed version of X, so Y=[[1,4],[2,5],[3,6]].

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• HTML/CSS Rendering to Image

  - by Steve

  Is there a library or tool that can take an html page and some css, and then render an image? I would like to define some templates server side using html code snippets, and some CSS to define the layout. Then using the template and CSS, I would like to essentially render an image of how this would display in a browser, and pass the image back to the client. Thanks.

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• A good (i.e. easy but also 'cookbook' like) tutorial on using make (linux build tool)

  - by morpheous

  I am from a windows background (VC++), and moved to Linux (Ubuntu) about a year ago. I would like to be able to write simple make files to build the following types of binaries: A shared library An executable that links into third party libraries (static and shared libraries) Create an install section in my makefile (which can then be used my checkinstall)

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• can't get pingfm class work (ruby)

  - by Radek

  I have simple code from Ping.fm Ruby Client/Library require 'pingfm' pingfm = Pingfm::Client.new('api_key', 'user_app_key') but it gives me uninitialized constant Pingfm (NameError) pingfm gem is installed, just there was this error message Could not find main page README during installation. Any idea how I can get it work? I am using: ruby 1.8.6 (2008-08-11 patchlevel 287) [i386-mswin32] pingfm (1.0.2)

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• Alternatives to "Raining Sockets"

  - by sanity

  I need to build a Java app with considerable IO requirements, supporting tens of thousands of concurrent TCP connections. I found a library called Raining Sockets which seems intended to make it easier to use Java's asynchronous NIO package, but the last update was 6 years ago. Are there other libraries, that are preferably still under active development, and with a public maven repository, that I should look at?

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