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• iPhone:Upload photo to flickr

  - by Rupesh

  hi all, I am developing a application where i want to load the photo on flickr. i don't want to use the toolkit. I want to use flickr API.I read the API documentation of flickr but there are no API to upload photo on particular account. All API related to Garden not to user account. i simply want to user will supply username and password , then I pass the username,password and photo content to API (or web service). Please suggest

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• Count warnings in Python 2.4

  - by l0b0

  I've got some tests that need to count the number of warnings raised by a function. In Python 2.6 this is simple, using with warnings.catch_warnings(record=True) as warn: ... self.assertEquals(len(warn), 2) Unfortunately, with is not available in Python 2.4, so what else could I use? I can't simply check if there's been a single warning (using warning filter with action='error' and try/catch), because the number of warnings is significant.

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• ghc-pkg vs cabal

  - by Ben Lever

  In relation to how packages are created, installed and used in Haskell, what are the differences between ghc-pkg and cabal? When would you use one or the other or both? Are they complementary tools, competitive tools, or simply tools that do different jobs?

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• Should I use Base64 encoding or byte[] for returning binary data in .NET web service

  - by TigerShark

  I have a simple question. Should I return a byte-array or simply base64 encode my binary data, when exposing it through a web service in .NET? Is there any pros/cons with either method, which is mostly supported etc.

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• Setting up a common perl/cpan environment

  - by zedoo

  Hi, so I'm having a lot of fun with Perl at home for some time now. How much more difficult do things get when you develop Perl modules (In my case it's mostly catalyst) in a team? How do we make sure we all got the same development environment (Perl/Module versions)? Simply by keeping up to date with CPAN? Do some teams setup their 'private' CPANs?

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• How to determine the longest increasing subsequence using dynamic programming?

  - by Tony

  Let's say I have a set of integers. I want to find the longest increasing subsequence of that set using dynamic programming. This is simply out of practice, reviewing my old notes from my algorithms course, and I don't seem to understand how this works. Thanks

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• Why do .NET winforms scale improperly at large DPI settings?

  - by Alex

  My .NET application (VB.NET 3.5 if you really must know) forms do not properly format when rendered at high DPI settings. All of the fixes I've found so far simply explain the cause of the problem as "certain UI elements do not scale properly". I was wondering if anyone had a more meaningful explanation? Thanks!

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• Genetic Programming Online Learning

  - by Lirik

  Has anybody seen a GP implemented with online learning rather than the standard offline learning? I've done some stuff with genetic programs and I simply can't figure out what would be a good way to make the learning process online. Please let me know if you have any ideas, seen any implementations, or have any references that I can look at.

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• How to move around an image with javascript?

  - by systempuntoout

  Hi there i'm developing a simple web quiz. Using javascript, i would like to create an effect that displays a small image (1UP) that wanders around the "game deck" when users reach a specific level or score; user could gain an extra life simply clicking on it in time. Do you know any Jquery plugin or javascript snippet to achieve an effect like this? Thanks in advance Michele

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• Display HTML code in HTML

  - by Steven

  Is there a way to show HTML code-snippets on a webpage without needing to replace each < with &lt; and with &gt;? In other words, is there some tag which simply says "Don't render html until you hit the closing tag?"

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• is it ok to forget about people without javascript turn on?

  - by Lizard

  I am currently building a new style ecommerce shopping cart to test various scenarios and get the best conversion rates. Alot of this will be Javascript based. So I am trying to establish whether we are now in a time where we can simply say we happy to drop support for people with javascript turned off? Thanks for your help help and advice in advance.

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• Is instanceof considered bad practice? If so, under what circumstances is instanceof still preferabl

  - by aioobe

  Over the years, I've tried to avoid instanceof whenever possible. Using polymorphism or the visitor pattern where applicable. I suppose it simply eases maintenance in some situations... Are there any other drawbacks that one should be aware of? I do however see it here and there in the Java libraries so I suppose it has its place? Under what circumstances is it preferable? Is it ever unavoidable?

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• hex dump of file in bash

  - by David Raswik

  How do I create a UNMODIFIED hex dump of a binary file in linux with bash? The od and hexdump commands both insert spaces in the dump, I DON'T WANT THIS, I need something that will simply write a long string with all the hex characters without inserting spaces or newlines in the output. How do I do this in bash?

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• redirect user, then log his visit using php and mysql

  - by Bart van Heukelom

  I have a PHP redirect page to track clicks on links. Basically it does: - get url from $_GET - connect to database - create row for url, or update with 1 hit if it exists - redirect browser to url using Location: header I was wondering if it's possible to send the redirect to the client first, so it can get on with it's job, and then log the click. Would simply switching things around work?

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• bold, header effects in alert()?

  - by Abhilash M

  in javascript, how to make alert bold n use h1 to h5 headers? Is this possible or simply plain alert is option? how to include bold and h1 to this alert? function onlooad() { alert("wssup??"); }

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• Drupal taxonomy multi-select default value

  - by msindle

  I'm using drupal 6.16 and have a set of taxonomy terms that are set up as a multi-select box. I would like for the first item to be selected when the user loads the page. I dont know if I need to add code to a file or just simply change a setting. I should warn you I do not have a lot of experience, but would rate myself as a low intermediate level programmer. Thanks in advance msindle

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• Technology behind twilio

  - by John Stewart

  I wanted to discuss the technology behind Twilio. I have been playing around with the service for a few days now and it is simply mind-blowing. While I don't have a direct need for it right now, I am curious to find the back-end of the technology. So can anyone shed some thoughts on how does Twilio do its magic?

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• C++ (And other languages) - Learning from source code examples.

  - by Gabe

  I found that the most effective way for me to learn html and css was to simply find a site, right click, view the source code, and see how it worked. I'm in the process of learning c++ and I think examples/source code to look through would help me a good deal. So, how can I do this? Are there online sites that serve this purpose? Any other recommendations on learning would be great, too.

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• FQL from ASP.NET

  - by superexsl

  Hey, What's the easiest way to perform an FQL query from an ASP.NET application? Do I have to download the Facebook Developer Toolkit (which I only want to use as a last resort), or is there an easier way (maybe through javascript)? I'm not doing any heavy queries if that makes a difference. (I simply want to get the user's profile picture URL from my site. It might not even need FQL?) Thanks for any suggestions

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• If I'm updating a DataRow, do I lock the entire DataTable or just the DataRow?

  - by Dan Tao

  Suppose I'm accessing a DataTable from multiple threads. If I want to access a particular row, I suspect I need to lock that operation (I could be mistaken about this, but at least I know this way I'm safe): // this is a strongly-typed table OrdersRow row = null; lock (orderTable.Rows.SyncRoot) { row = orderTable.FindByOrderId(myOrderId); } But then, if I want to update that row, should I lock the table (or rather, the table's Rows.SyncRoot object) again, or can I simply lock the row?

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• Why is Magento so slow?

  - by mr-euro

  Is Magento usually so terrible slow? This is my first experience with it and the admin panel simply takes ages to load and save changes. It is a default installation with the test data. The server it is hosted on serves other non-Magento sites super fast. What is it about the PHP code that Magento uses that makes it so slow, and what can be done to fix it?

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• How can I set Transfer-Encoding to chunked, explicitly or explicitly, in an ASP.NET response?

  - by Cheeso

  Can I simply set the Transfer-Encoding header? Will calling Response.Flush() at some point cause this to occur implicitly? EDIT No, I Cannot call Response.Headers.Add("Transfer-Encoding","anything"); That throws. any other input? Related: Enable Chunked Transfer Encoding in ASP.NET

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• Spring MVC Best Practice Handling Unrecoverable Exceptions In Controller

  - by jboyd

  When you have a controller that does logic with services and DAO's that may throw an unrecoverable exception, what is the best practice in dealing with those method calls? Currently an app I'm working on has very lengthy try catch methods that simply err.out exception messages, this doesn't seem very robust and I think that this code smells, is there any cookie cutter best practice for handling this in spring-mvc?

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• R: How to plot data grouped by a factor, but not as a boxplot

  - by amarillion

  In R, given a vector casp6 <- c(0.9478638, 0.7477657, 0.9742675, 0.9008372, 0.4873001, 0.5097587, 0.6476510, 0.4552577, 0.5578296, 0.5728478, 0.1927945, 0.2624068, 0.2732615) and a factor: trans.factor <- factor (rep (c("t0", "t12", "t24", "t72"), c(4,3,3,3))) I want to create a plot where the data points are grouped as defined by the factor. So the categories should be on the x-axis, values in the same category should have the same x coordinate. Simply doing plot(trans.factor, casp6) does almost what I want, it produces a boxplot, but I want to see the individual data points.

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• What is instrumentation?

  - by Jon Seigel

  I've heard this term used a lot in the same context as logging, but I can't seem to find a clear definition of what it actually is. Is it simply a more general class of logging/monitoring tools and activities? Please provide sample code/scenarios when/how instrumentation should be used.

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