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• How to catch an exception thrown in ctypes?

  - by Paul McGuire

  I am working with some C code called from Python using ctypes. Somewhere in the bowels of the C library, an exception is occurring and/or abort() is being called. Is there any way I can catch this in my Python caller code? (Platform is Linux)

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• Is there an easy way to make a min heap in C++?

  - by Alex

  I'm very new to C++, and I was wondering if there was a way to make a min heap in C++ from the standard library. Thanks,

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• problem downloading movie to iphone for storage and playback

  - by padatronic

  I am basically making a video library where you download videos and I then write them to the applications documents folder. This all works fine and if i stream the video from online it plays fine. Or indeed I can stream it from the resource folder fine. However, after downloading it and saving to the documents folder then attempting to stream I get the error 'movie format not supported' any ideas? thanks very much

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• Anyone knows a matplotlib equivalent in C or C++

  - by dtrosset

  I've been using matplotlib in a Python project. It is great. I have now to plot data in a C++ project. Is anyone aware of a plotting library in C or C++? Note that I cannot accept GPL licensed libraries.

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• Imap protocol In Java

  - by jacksparrow2012

  Where can I get an opensource library written in java, especially for imap protocol. For Example: there is imaplib in python likewise is there anything else in java to replace that "imaplib"

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• f# interactive System.OutOfMemoryException

  - by user343550

  f# interactive throws System.OutOfMemoryException when loading large objects into memory. Exception is thrown at approximately 1.3 gigs. Data set is 2.2 gigs, and loads fine in debugger mode. Using VS2008 with April 2010 CTP This is mostly a java library that is being used via ikvmc, but if that were an issue, it shouldn't be running in the debugger either.

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• How to encrypt/decrypt a long string in PHP?

  - by jodeci

  I doubt if this is encryption but I can't find a better phrase. I need to pass a long query string like this: http://test.com/test.php?key=[some_very_loooooooooooooooooooooooong_query_string] The query string contains NO sensitive information so I'm not really concerned about security in this case. It's just...well, too long and ugly. Is there a library function that can let me encode/encrypt/compress the query string into something similar to the result of a md5() (similar as in, always a 32 character string), but decode/decrypt/decompress-able?

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• How do you make cin typesafe?

  - by cactusbin

  It is well known that cin is not typesafe (e.g. cin integer; and entering "fifty five" will cause it to flip out). I have seen many not-so-elegant ways to hand this, such as getlining a string and using sstream to convert it to a number, or looping with cin.fail() and clearing the stream and reentering it, etc. Is there any library or anyway to overload the inserter operator to make cin automatically typesafe?

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• How to ignore uppercase/lowercase when selecting pathname? JS/Jquery

  - by Noemi

  if (pathname == "/" || pathname == "/default.asp") in js using jquery library. I want this to catch "Default.asp" as well as "DeFaULT.asp" and "default.asp" halp.

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• Linq Expression Trees in Compact Framework.

  - by Michal Drozdowicz

  The lack of expression trees in Compact Framework has bugged me for some time now, but I haven't really looked for a solution. Today, I've found a blog post about an alternative System.Linq.Expressions built on top of Mono System.Core and used e.g. by db4o (you can find it here). My question is - have you used this library and if so, what were your experiences with it (especially regarding performance)?

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• How to resolve “Unit JclCompression was compiled with a different version of sevenzip.IOutArchive”?

  - by John

  Hello, There is already a similar question(link).The thing is I don't understand what unit I have to delete. I have installed the latest JCL library and added 'JclCompression' to the uses list in a unit and I get the error: "Unit JclCompression was compiled with a different version of sevenzip.IOutArchive". Please explain to me in a simpler way how to resolve the problem. Thanks in advance!

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• In jquery 1.4 and 1.3, loading just the framework definition causes an error, why?

  - by codeninja

  Whenever I load ONLY the 1.3 or 1.4 library on an html page im developing on my desktop I get an error that says "setting a property that only has a getter" I dont have any additonal code, this is coming straight from the jquery.min.js file I also get a bazillion warnings in Firebug. Can someone help me resolve this issue? I can't determine why this is happening

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• Incoming Mails in Sharepoint

  - by frbry

  Hello all, I have a Document Library that receives a mail every week. I want to show the list of mails with their summaries. Is it possible to get that mail's content in Sharepoint, without deploying a custom code? Thanks.

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• Security concerns when bridging programming languages.

  - by The Rook

  What security concerns are there when you create a hybrid of languages? For instance using python and java code together with jython, or creating a python module from a C++ library. There are other ways of mixing 2 or more languages. Do you know of an example where this creates a vulnerability?

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• Natural Language Processing in Ruby

  - by Joey Robert

  I'm looking to do some sentence analysis (mostly for twitter apps) and infer some general characteristics. Are there any good natural language processing libraries for this sort of thing in Ruby? Similar to http://stackoverflow.com/questions/870460/java-is-there-a-good-natural-language-processing-library but for Ruby. I'd prefer something very general, but any leads are appreciated!

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• ahow can I resolve Django Error: str' object has no attribute 'autoescape'?

  - by Angelbit

  Hi have tried to create a inclusion tag on Django but don't work and return str' object has no attribute 'autoescape' this is the code of custom tag: from django import template from quotes.models import Quotes register = template.Library() def show_quote(): quote = Quotes.objects.values('quote', 'author').get(id=0) return {'quote': quote['quote']} register.inclusion_tag('quotes.html')(show_quote) EDIT: Quote class from django.db import models class Quotes(models.Model): quote = models.CharField(max_length=255) author = models.CharField(max_length=100) class Meta: db_table = 'quotes' quotes.html <blockquote id="quotes">{{ quote }}</blockquote>

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• Copying a byte buffer with JNI

  - by Daniel

  I've found plenty of tutorials / questions on Stackoverflow that deal with copying char arrays from C/JNI side into something like a byte[] in Java, but not the other way around. I am using a native C library which expects a byte array. I simply want to get data from a byte[] in java, into preferably an unsigned char[] in C. Long story short: What is the best way of copying data from a jBytearray in JNI? Is there any way to detect it's size?

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• What JavaScript table widgets you can recommend? [2]

  - by sdespolit

  As so far i've "found" Yahoo UI library and it fully conforms to my requirements. Also there is jqGrid that i'm using right now. If there are any alternatives? UPDATE: Please suggest libraries and don't seek for matching all the requirements listed below. [i'll check it for myself] My reqs are: rows adding, deletinig rows reoder (optionally with drag and drop) rows selection inline editing json data over xhr (optional) simple integration with backbone.js disclaimer: there was almost the same question 2 years ago

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• How would I duplicate the Rank function in a Sql Server Compact Edition SELECT statement?

  - by AMissico

  It doesn't look like SQL Server Compact Edition supports the RANK() function. (See Functions (SQL Server Compact Edition) at http://msdn.microsoft.com/en-us/library/ms174077(SQL.90).aspx). How would I duplicate the RANK() function in a SQL Server Compact Edition SELECT statement. (Please use Northwind.sdf for any sample select statements, as it is the only one I can open with SQL Server 2005 Management Studio.)

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• Upload file from iphone using SFTP protocol

  - by Jim

  Hi, I have one audio file captured from my iphone. I want to upload this audio file using SFTP protocol? Is is possible? Is there any third party library available? Is it the same as putting file on FTP? Thanks, Jim.

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• VB no install of .net

  - by Neb

  Hi, I have a vb app working now but many users have complained to me that it requires .net library installed. Is there a way to bundle it with my program without having a seperate exe?

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• HTML to PostScript Conversion

  - by mnour

  I'm searching for a free component or library that could convert HTML to PostScript ( .ps file format ). I'm using .Net framework 1.1. Any one have experience with situation like this ?

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• Image Gallery Manager for PHP and MySQL?

  - by John

  Can anyone recommend a plugin or library that allows people to upload images which automatically gets cropped and resized? I don't mind editting some config files to specify how images should be cropped and resized. Additionally, after uploading, the front end user should be able to drag and drop for re-ordering. Can someone recommend something that works with php?

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• The most efficient way of implementing pow() function in floating point

  - by user319873

  Hi, I am trying to implement my own version of pow() and sqrt() function as my custom library doesn't have pow()/sqrt() floating point support. Can anyone help?

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• Getting Error in installing signed plugin in different machine?

  - by Rahul

  Hi, I have developed a signed plugin for eclipse. I have refered this document http://www.ibm.com/developerworks/opensource/library/os-eclipse-plugin-sigs/index.html When i am installing that plugin in my system it is ok. and asking for certificate verification .But when i am installing that plugin in other system's eclipse it is giving error. Signed plugin is not getting install in other machine except mine.Why it is like that how to solve that problem please tell???

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