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• HTTP install, error in libpcre

  - by Myjab

  When i tried to install http in my ubuntu 11.10, i got the following error configure: error: APR not found. Please read the documentation. then i followed the instructions in [questions/9436860]: Apache httpd setup and installation Here too i got error as follows configure: error: pcre-config for libpcre not found. PCRE is required and available from http://pcre.org/ what should i do now. Thanks in advance

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• passing a parameter from an other model on ruby

  - by MAGE

  I'm very newbie in ruby and need your help. I must save a "Topic" and make it like this : @topic = Topic.new(params[:topic]) But I would like to pass an other information to this topic. It has a field "community_id" that link it to a community. The logged user has this information on his table. How can I pass the "community_id" from the logged user to the "community_id" of the "topic" created ? thx for your help

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• FullCalendar: How to show full day names in month view instead of default dayNamesShort?

  - by Legio X

  The default month view display of FullCalendar shows the short version of day names. I have been trying to find out how to change the display to show full day names. I have read the documentation about dayNames and dayNamesShort, but I can't get it to work. Any help in how to display the full day names will be appreciated. Thanks.

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• Using eachDirMatch to skip .svn folders

  - by algernon

  I'm writing a program which needs to traverse a set of directories. Tried to use the following code: file.eachDirMatch(/.*[^.svn]/){ //some code here } But that ended up match none of my directories. I realize this boils down figuring out the right regex hang head in shame but even after revisiting some Java Regular Expression documentation I thought this should work.

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• ListView With checkbox and images in android

  - by shre

  hi.. please someone help me about this. i need to implement a list view with checkbox and each item should be assosiated with images. ex: [image1] list_item_1 [checkbox] [image2] list_item_2 [checkbox] ' . . please help me

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• what java method takes an int and returns +1 or -1?

  - by David

  what java method takes an int and returns +1 or -1? the criteria for this is weather or not the int is positive or negative. I looked through the documentation but i'm bad at reading it and i can't find it. I know i've seen it somewhere though.

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• Will adopting an html5 semantic structure improve my SERP rank?

  - by John Isaacks

  By using the new html5 tags like header, footer, nav, article, etc. and even micodata/formats to structure your website. From what I understand this will help search engines understand your page. If so would this help your SERP rank?

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• See socket options on existing sockets created by other apps?

  - by nailer

  I'd like to test whether particular socket options have been set on an existing socket. Ie, pretty much everything you can see in: #!/usr/bin/env python '''See possible TCP socket options''' import socket sockettypelist = [x for x in dir(socket) if x.startswith('SO_')] sockettypelist.sort() for sockettype in sockettypelist: print sockettype Anyone know how I can see the options on existing sockets, ie those created by other processes? Alas nearly all the documentation I read on Python socket programming is about making new sockets.

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• How do I serve a binary file through rack?

  - by Chris

  I think I'm being a bit silly here, but I keep getting errors complaining about the SERVER_NAME key missing from the env hash, and I can't find any substantial documentation on Rack::SendFile.. so- how do I serve up files?

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• How do you handle large projects?

  - by cam

  I've just inherited a large project previously coded by about 4-5 people. The documentation consists of comments, and is not very well written. I have to get up to date on this project. How do I start? It consists of many different source files. Do you just dig in? Are there tools that can help visualize the structure/flow?

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• find how many NATs between my home machine and Internet [closed]

  - by sthustfo

  Hi all, Is there any tool/utility that can help me find how many NATs exist between my home machine and public Internet? Any reference to any protocols that would help me to figure this out would also be useful. Thanks in advance,

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• how to set default comments in Xcode?

  - by User

  When we add a new file, In .h & .m file, there is always a comments/documentation section at top. example. // // abc.h // Project name // // Created by myname on 06/11/12. // // How to modify those default comments to : // File Name: abc.h // Created By: myName // Created On: 06/11/12. // Purpose: // Copyright (c) 2012 mycompany name. All rights reserved. Please do help me on this issue

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• Extracting iPhone Exposure Setting

  - by dereck

  It seems that a similar question has been asked before, http://stackoverflow.com/questions/373357/obtaining-iphone-photo-exposure-information I wondering with the new iPhone camera, if there is any way to extract exposure data from the camera? it seems that it is able to sample different exposures based on where you focus, but I have yet to find any further documentation. Thanks

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• Managing code transitions between developers

  - by gAMBOOKa

  What are your best practices for making sure newly hired developers quickly get up to speed with the code? And ensuring developers moving on don't set back ongoing releases. Some ideas to get started: Documentation Use well established frameworks Training / encourage mentoring Notice period in contract

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• using localization in cakephp

  - by ryudice

  How can I localize strings in cakePhp? I havent had any success with the online documentation. Thanks for any help.

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• Updated: How to span multile tables in Django for a backwards relationship

  - by ipartola

  The Django documentation gives en example like so: b = Blog.objects.get(id=1) b.entry_set.all() Which from what I understand results in 2 queries. What if I wanted to get the blog, the blog entries and all the comments associated with that entry in a number of queries that does not depend on the number of entries? Or do I have to drop down to SQL to do that?

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• Anyway of getting current playback time for iPhone video play in pre 3.2 API?

  - by ?????

  Is there an API that works for pre OS 3.2 for getting the current time of a video being played back? There's this one http://developer.apple.com/iphone/library/documentation/MediaPlayer/Reference/MPMediaPlayback_protocol/Reference/Reference.html But it's 3.2 or later.... Is there any way to do this with the MPMoviePlayerController API?

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• where can i ask questions where my post will not be deleted

  - by user287745

  http://stackoverflow.com/questions/3028161/project-help-needed-some-basic-concepts-great-confusion-because-of-lack-of-prope where can i ask questions where my post will not be deleted because of "it difficult to say what is being asked" i mean general waste area covering questions like the one i asked in.... and please gve links to help forums where there are experts like you before closing this question thank you

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• Display different iphone views depending on logged in status

  - by user330936

  I want to display a login view to my users if they are not logged in and the main view if they are. In my header file I define a variable to hold the logged in status #define loggedIn 0 I figure I should then reference this in the initWithNibName method and then decide which nib to load. Is the right way of doing it? If so can someone help me out with the exact code? Thanks for any help

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• What is the best open-source java charting library? (other than jfreechart)

  - by pyinsci

  Why are there not more opensource easy to use charting libraries for Java?. The only successful opensource project in this area seems to be jfreechart, and it doesn't even have any documentation or examples available.

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• Java TokenField like Cocoa's?

  - by ShadesJeff

  Does anyone know of an existing Java component that implements a TokenField, similar to Cocoa's NSTokenField? An overview of the Cocoa control is at: http://developer.apple.com/mac/library/documentation/Cocoa/Conceptual/TokenField%5FGuide/Introduction/Introduction.html Suggestions for implementation? Thanks!

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• How do I find the revisions made by a specific Subversion user?

  - by nabucosound

  Using the command line, I'd like to see all changesets made by a particular user. Is this possible? I've looked at the documentation for svn log but can't see how to do this.

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• useUnsafeHeaderParsing in winndows service application

  - by j d

  have a VS2005 windows service where i have the need to use 'useUnsafeHeaderParsing' as per documentation from MSDN. as this is a library used within my windows service, i do not have a web.config to add httpwebrequest element and set useUnsafeHeaderParsing to true. How would i go about achieving this in code. I tried link text and link text but that was a no show.

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• How could I print a single color on my epson printer?

  - by Magnetic_dud

  I need to waste a single ink channel on my epson printer, anyone know how to do it? I mean, there is no documented way to do that, but I could program a software that could do that, send RAW commands, or special colors. I searched for some documentation, no luck.

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• ruby on rails- nested attributes for 'has_one' relationship

  - by Kum

  Hello, I need some help concerning nested attributes in models with 'has_one' relationship. Model Survey has 1 question Model Question has 1 answer How do i build the 'answer' in the code below def new @survey = Survey.new @survey.build_question # build one question @survey.question.answer.build #this part is not working end Please can anybody tell me how to build the answer as the code "@survey.question.answer.build" is not correct. Many many thanks for your help

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