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• Basic SQL Select in Postgresql fails

  - by Rhubarb

  I am doing a select * on a postgresql table, and everything looks good. But if I do: SELECT Name from People It says: ERROR: column People.Name does not exist SQL state: 42703 Character: 8 But the name column shows up during select *. I've tried: SELECT People.Name from People as well, with the same result. Am I missing something? It should be pretty easy to do this in any other database.

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• What is the best way to use whitespace while programming?

  - by Emmanuel Smith

  I'm fairly new to programming and from learning I have seen different ways of formatting code, comments, etc; and have been recommended on different techniques. I mostly program in C#, C++, and Java so I want to know what is the the best way to layout code so that if other people where to go through it, they would be impressed by how simple and easy to understand it is. I would like to know the same thing for commenting as well.

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• Create database triggers with sql-injection without stacked queries

  - by Henri

  Currently im working on a research paper about sql-injection with RFID tags and Im curious if it is possible to create a database trigger with an sql injections if stacked queries are disabled. If stacked queries are enabled, of course it is easy (assuming you know the table layout), but what if they're disabled for security reasons.

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• Identifying which tests provide coverage in VS2010 code coverage results

  - by Chris Surfleet

  Does anyone know of an easy way to work backwards from the VS2010 code coverage in-file highlighting to the test that provides the coverage? I have a file with one method covered and another not but looking through my tests I can't spot the one providing the current coverage. It would be great to be able to navigate back from the code highlighting. Thanks

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• Why is "copy and paste" of code dangerous?

  - by Yigang Wu

  Sometimes, my boss will complain us why we need so long time to implement a feature. Actually, the feature has been implemented in other AP before, you just need to copy and paste codes from there. The cost should be low. It's really a hard question, because copy and paste codes is not a easy thing from my point. Do you have any good reason to explain your boss who doesn't know technology?

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• standard encryption decryption across different platforms

  - by Raj

  hey guys i need to implement a standard encryption decryption logic across an entire project platform which has different clients implemented using different platforms as follows: 1) iphone app (objectiv c) 2) website (classic asp) 3) webservice (asp.net) the iphone app as well as the website need to send info to webservice using encrypted query strings the web service then decrypts this and processes the info further wanted to know the simplest way to achieve this. is there some free and ready to use binary available with an easy to use api to achieve this? encryption needs to be as secure as possible thnx in advance

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• Some question about Zend_Auth and Zend_Session

  - by user1400

  I want to Zend_Auth and Zend_Session to save user sessions and logins information whats the easy and best way for implements following items: 1-Disallow multiple concurrent logins for the specific user 2-List all of all user currently logged in 3-Admin could logout of specific user or destroy specific session Is there any special ZF or PHP API or library that can do the above? thanks

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• How to generate spectrum color palettes

  - by ddimitrov

  Is there an easy way to convert between color models in Java (RGB, HSV and Lab). Assuming RGB color model: How do I calculate black body spectrum color palette? I want to use it for a heatmap chart. How about single-wavelength spectrum? Edit: I found that the ColorSpace class can be used for conversions between RGB/CIE and many other color models.

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• What is a good resources to add content snippets (widgets) to many sites like iGoogle, Facebook and

  - by Brennan

  I have found services like ClearSpring and Widgetbox for putting content snippets onto a widget range of social networking web sites, but I would like to build my own widgets without a third party dependency. I have been looking but I have not yet found a good resource to learn how to create widgets/gadgets for multiple sites. It was easy to build a gadget for iGoogle, but Facebook, MySpace and the others are less obvious. What is a good resource to create content snippets for multiple sites?

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• SQLAlchemy - SQLite for testing and Postgresql for devlopment - How to port?

  - by StackUnderflow

  I want to use sqlite memory database for all my testing and Postgresql for my development/production server. But the SQL syntax is not same in both dbs. for ex: SQLite has autoincrement, and Postgresql has serial Is it easy to port the SQL script from sqlite to postgresql... what are your solutions? If you want me to use standard SQL, how should I go about generating primary key in both the databases?

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• JavaScript Object Question

  - by Frank Neville

  What I want to do with the fs object is to add multiple "items" to the fs.items property. How can I do this? You can see my attempt below, obviously this does not work. I am a beginner, go easy on me :) Thanks... var fs = { name:'test', items:[] }; fs.items = { name:'item1', value:1 }; fs.items = { name:'item2', value:2 }

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• Simple CMS (php/python)

  - by Eeyore

  I am looking for an easy to use CMS that can be used to host a multilingual website with photo galleries and few forms. I am open to php/python excluding wordpress/joomla/drupal.

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• ARM assembly puzzle

  - by ivant

  First of all, I'm not sure if solution even exists. I spent more than a couple of hours trying to come up with one, so beware. The problem: r1 contains an arbitrary integer, flags are not set according to its value. Set r0 to 1 if r1 is 0x80000000, to 0 otherwise, using only two instructions. It's easy to do that in 3 instructions (there are many ways), however doing it in 2 seems very hard, and may very well be impossible.

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• How to parse an ISO-8601 duration in Objective C?

  - by Andreas

  I'm looking for an easy way to parse a string that contains an ISO-8601 duration in Objective C. The result should be something usable like a NSTimeInterval. An example of an ISO-8601 duration: P1DT13H24M17S, which means 1 day, 13 hours, 24 minutes and 17 seconds.

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• Problem with setting cookies from Javascript running on nginx

  - by Aaron T.

  I can't seem to set cookies from the jquery.cookies plugin when running on nginx. My configuration is pretty standard, I'm just wondering if anyone else has had the same problem. I'm new to nginx, so take it easy on me :)

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• Parsing text file in python

  - by Ockonal

  Hello, I have html-file. I have to replace all text between this: [%anytext%]. As I understand, it's very easy to do with BeautifulSoup for parsing hmtl. But what is regular expression and how to remove&write back text data?

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• Storing a repository in subversion and git

  - by Ceilingfish

  Hi, I'm currently trying to convince my company to migrate to git from subversion, and one thing that would be really helpful would be to allow me to store a repository in subversion and git at the same time (then I can show them how easy it is to do in git what they've spent an hour trying to do in subversion). I guess that I could put my subversion repository straight into git, but this seems to leave loads of .svn artifacts in each directory. Does anyone know if there's a way to avoid this?

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• Flex dropdown combobox selected background color?

  - by Smickie

  Hi. Flex is so tricky to style. I have a combobox, when I arrow up and down over a select it has a background color, how do I change this color. This should be easy.

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• Java Parallel Programming

  - by user578524

  Dear All, I need to parallelize a CPU intensive Java application on my multicore desktop but I am not so comfortable with threads programming. I looked at Scala but this would imply learning a new language which is really time consuming. I also looked at Ateji PX Java parallel extensions which seem very easy to use but did not have a chance yet to evaluate it. Would anyone recommend it? Other suggestions welcome. Thanks in advance for your help Bill

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• Exchange Data between two apps across PC on LAN

  - by Yogi Yang 007

  I have a need of implementing two apps that will exchange data with each other. Both apps will be running on separate PCs which are part of a LAN. How we can do this in Delphi? Is there any free component which will make it easy to exchange data between apps across PCs?

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• Run a macro in all buffers in vim

  - by Caleb Huitt - cjhuitt

  I know about the :bufdo command, and was trying to combine it with a macro I had recorded (@a) to add a #include in the proper spot of each of the header files I'd loaded. However, I couldn't find an easy way to run the macro on each buffer. Is there a way to execute a macro through ex mode, which is what :bufdo requires? Or is there another command I'm missing?

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• Visual ASP.NET MVC Designer

  - by Nissan Fan

  Is there an add-in for the VSIDE that allows you to visually construct ASP.NET MVC solutions? Back in my struts days there were a number of options that made hooking together Views/Models/Controllers easy and interactive.

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• How can I theme the taxonomy/term/x page?

  - by Dan Albey

  Although it was easy to find some info online about how to theme other stuff (e.g. search results), it is impossible to find a straightforward article about how to theme the output of a taxonomy/term/247 page? How can I do it?

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• PHP-based graphing script recommendation

  - by Mikey1980

  Can anyone recommend a easy to use php-based graphing script? I've been looking at PHPGraphLib but I imagine there tonnes out there. Commercial or GNU, doesn't matter. Only requirement is image based charts as these will be e-mailed/printed. (no flash)

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• C++ to python communication. Multiple io streams?

  - by Dennis Kempin

  A python program opens a new process of the C++ program and is reading the processes stdout. No problem so far. But is it possible to have multiple streams like this for communication? I can get two if I misuse stderr too, but not more. Easy way to hack this would be using temporary files. Is there something more elegant that does not need a detour to the filesystem? PS: *nix specific solutions are welcome too

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