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• Openid for google apps domain

  - by user268515

  Hi I'm new to openId concepts. I want to use my google apps domain's user-name & password in third party websites for that i followed this link http://jeremiahlee.com/blog/2009/09/28/how-to-setup-openid-with-google-apps/. But i got struck on second step i dont know where and how to create openId file in server.Please Help on this issue it will be very useful for me. Thanks, Sharun.

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• How do you find out about new Java technologies, tools and specifications?

  - by tputkonen

  One of the major challenges for any java developer is try to keep in pace of development of the language and new tools. Java is evolving all the time and it happens often that I hear from a friend or colleague about some useful tool I had never heard of before. I'd love to hear about how people find out when new java specs come out or an interesting, new tool is released? For example, what java blogs do you follow?

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• Implementing the factory design pattern using metaclasses in python

  - by noam

  I found a lot of links on metaclasses, and most of them mention that they are useful for implementing factory methods. Can you show me an example of using metaclasses to implement the design pattern?

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• Is PetraVM Jinx Beta 1 good?

  - by Brian T Hannan

  PetraVM recently came out with a Beta release of their Jinx product. Has anyone checked it out yet? Any feedback? By good, I mean: 1) easy to use 2) intuitive 3) useful 4) doesn't take a lot of code to integrate ... those kinds of things. Thanks guys!

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• How can I share dynamic data array between Applications?

  - by Ehsan

  Hi, I use CreateFileMapping, but this method was not useful,because only static structure can be shared by this method. for example this method is good for following structure: struct MySharedData { unsigned char Flag; int Buff[10]; }; but it's not good for : struct MySharedData { unsigned char Flag; int *Buff; }; would be thankful if somebody guide me on this, Thanks in advance!

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• cssedit alternatives on windows or linux?

  - by Ethan

  Is there any alternative to cssedit (for Mac) on windows or linux? I found the grouping feature is quite useful (see picture below).

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• Is there any tool like MaintainJ for IntelliJ

  - by Philippe

  Hi, I just tested MaintainJ Eclipse plugin and I find it very useful for reverse engineering sequence diagrams. However, I use IntelliJ in my projects so I was just wondering either a similar plugin exists for my favourite IDE. Thanks !

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• How to write unit test before the class code?

  - by Scott Faisal

  I am trying to get into the habit of writing a unit test before the actual class. What are some pointers the stack overflow community can give me along with any useful resources. Thank You

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• Do you find java.util.logging sufficient?

  - by Yuval A

  Per the title, do you find the default Java logging framework sufficient for your needs? Do you use alternative logging services such as log4j or others? If so, why? I'd like to hear any advice you have regarding logging requirements in different types of projects, and when integrating frameworks is actually necessary and/or useful.

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• Oracle for the SQL Server DBA guides?

  - by MattK

  I am looking for a reference for a SQL Server DBA who has to come up to speed on basic Oracle 11 DBA tasks: backup, recovery, user administration, etc. There seems to be some material on the web for the reverse: Oracle - SQL Server, but the only potentially useful resource I have found in a few searches is yet to be published: http://www.amazon.com/Oracle-Database-Administration-Microsoft-Osborne/dp/0071744312 Can anyone provide references to something currently available?

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• Is there a common practice how to make freeing memory for Garbage Collector easier in .NET?

  - by MartyIX

  I've been thinking if there's a way how to speed up freeing memory in .NET. I'm creating a game in .NET (only managed code) where no significant graphics is needed but still I would like to write it properly in order to not to lose performance for nothing. For example is it useful to assign null value to objects that are not longer needed? I see this in a few samples over Internet. Thanks for answers!

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• Is incremental Macro definition possible?

  - by Davorak

  I often find the following type of incremental definition useful: (define (foo) (display "bar")) (foo) ;prints bar (define foo (let ((bar foo)) (lambda () (display "foo") (bar)))) (foo) ;prints foobar How do I preform this type of incremental definition with macros? I could not get let-syntax to provide the same functionality. Currently I use plt scheme, but would like to see answers in different lisp implementations as well.

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• Parse and extract required text from text files using C#

  - by SweetGangster

  I have some text files with some useful data wrapped in between HTML tags like <td>, <span>, etc. I want to write a program which extracts the data in between the tags. The text file contains other junk data too. I would also like to store these extracted data into SQL Table. Anyone who can guide me in right direction?

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• Datagrid in JSP

  - by Geethapriya.VC

  Hi, I need to create a Datagrid with a radiobutton column in JSP. The grid is to be binded dynamically to a result set and be populated accordingly. This result set is obtained as a result of search in the database. Please do help with a sample source code, or a useful link for the same. Thanks in advance, Geetha

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• Which browsers have support for CSS :before { content: "x"; }

  - by usr

  Which browsers have support for CSS :before { content: "x"; }? I could not find any information about this question. It seems that the CSS attribute content is quite unknown in the community although seemingly useful.

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• Strange attribute in DIV tag

  - by user433500

  I am seeing some attribute I have never seen before in a div tag. I haven't touch html for a while but googling the attribute didn't return much useful info. <div dataquery="#item_1306" comp="box.components.Flashplayer" id="box_Flashplayer_2" propertyquery="#box_Flashplaye_2" class="box_Flashplaye_style2"... My question is, do you know what are these "dataquery" "comp" and "propertyquery" attributes? Thanks alot folks.

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• Why was std::strstream deprecated?

  - by andand

  I recently discovered that std::strstream has been deprecated in favor of std::stringstream. It's been a while since I've needed it, but it was useful in its way for what I needed to do at the time. My question is why was this decision made, and what benefits does std::stringstream provide that are absent from std::strstream?

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• Does content always have to be in chronological order in an RSS feed?

  - by Chris Henry

  I run a site where users can upload content that is displayed in a gallery where other users can sort and filter that content. While implementing RSS feeds, I was wondering how common it was for an RSS feed to display items in an order that's different from chronological. For example, displaying content by Most Views first. This could be useful for someone wanting to keep tabs on trending content. How do RSS readers handle this, since most RSS feeds are ordered chronologically?

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• What application you recommend to start peeking to learn Python style?

  - by voyager

  Do you know any application, the more interesting/useful the better, to introduce a new person to Python language and the Python code style, but not necessarily to OO programing, so as to learn the subtleties and idioms of the language and surrounding community? I'm thinking along the lines of people that has worked with JavaScript, Java or .NET, and already have a strong hold of OO concepts.

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• Post bacc CS certificate of Java Certification?

  - by gwozdz

  I have a BS in biology, MS in Environmental Science, but I've been writing software in C++ and Java throughout grad school and a bit in my current job. I'd love to transition to a programming career. I've thought about getting what's called a "Post baccalaureate Certificate" or Java certification in lieu of another degree in CS. Which is more useful in terms of getting a job?

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• Top caching libraries for .NET

  - by Jonathan Allen

  What caching libraries would you consider to be the most important or useful for .NET? I'm asking because I need to contact them to see they plan on supporting .NET 4.0's caching framework.

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• How do you use (get values from keys, add items) Hashtables in F#

  - by Russell

  I woudl like to know how to use a System.Collections.Hashtable in F#. The reason it is a Hashtable is because I am referencing C# assemblies. How would I call the following methods? - Add - Get value from key I have not been able to find anything useful in google about this. Any help would be appreciated. Thanks

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• SQL, Auxiliary table of numbers

  - by vzczc

  For certain types of sql queries, an auxiliary table of numbers can be very useful. It may be created as a table with as many rows as you need for a particular task or as a user defined function that returns the number of rows required in each query. What is the optimal way to create such a function?

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• Oracle for the SQL Server books?

  - by MattK

  I am looking for a reference for a SQL Server DBA who has to come up to speed on basic Oracle 11 DBA tasks: backup, recovery, user administration, etc. There seems to be some material on the web for the reverse: Oracle - SQL Server, but the only potentially useful resource I have found in a few searches is yet to be published: http://www.amazon.com/Oracle-Database-Administration-Microsoft-Osborne/dp/0071744312 Can anyone provide references to something currently available?

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• Does any body see a reson in DesignForExtension Check in Checkstyle?

  - by Roman Ivanov

  Check: http://checkstyle.sourceforge.net/config_design.html#DesignForExtension False positives: Checkstyle "Method Not Designed For Extension" error being incorrectly issued? checkstyle Method is not designed for extension - needs to be abstract, final or empty https://sourceforge.net/p/checkstyle/bugs/688/ Look like all switch that Check off in their configurations. Does anybody could show real code example where this Check is useful ? and good for developers.

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