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• Is there a way to find the state the user is in with the iphone's MapKit?

  - by rayjohannessen

  I am using the MapKit for the iPhone and have it setup to get the user's location and display it on the view. But I need to know which state they're in so I know what data to load and display to the user. Is there any way to get that sort of info?

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• Why do I get so many errors building my Android project with Ant?

  - by synic

  Now that I sort of know my way around the SDK/API, I've switched from Eclipse back to my favorite text editor, which means I have to use ant to build my project, however: It seems every other time I compile the project, a lot of drawables get corrupted, resources lose their ids (resulting in NPEs in the code), or classes throw "Verify Errors". The only way to fix this is by removing the bin and gen folders, and recompiling, which is obviously annoying. Is there any way to avoid this? btw, I'm using ant 1.7.1, java version "1.6.0_20"

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• Command line Script for cleaning VS project + backing up SQL + zipping??

  - by tbone

  Does anyone happen to have some sort of a nice command line script they use that could do something like: Clean VS project (delete \bin folder contents, etc) Backup SQL Server database Zip all files up

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• Dreamweaver jump between two commonly used areas of code for long files

  - by Globalz

  I dont know if this is possible, but if Im working on two areas of code in a long file, I have to note the line numbers and scroll between the two areas of code. Is there a way you can jump between two commonly used areas of code? Perhaps setup a flag of some sort?

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• Visual Studio support for coding in CIL/IL/MSIL?

  - by jdk

  For the longest time I've been curious to code in Intermediate Language just as an academic endeavour and to gain a better understanding of what's "happening under the hood". Is there any sort of Visual Studio support for this in the form of: project templates, IntelliSense integration, and those kind of RAD features?

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• How do "and" and "or" work when combined in one statement?

  - by orokusaki

  For some reason this function confused me: def protocol(port): return port == "443" and "https://" or "http://" Can somebody explain the order of what's happening behind the scenes to make this work the way it does. I understood it as this until I tried it: Either A) def protocol(port): if port == "443": if bool("https://"): return True elif bool("http://"): return True return False Or B) def protocol(port): if port == "443": return True + "https://" else: return True + "http://" Is this some sort of special case in Python, or am I completely misunderstanding how statements work?

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• Windows evented API to react on drive mounting?

  - by clyfe

  Does Windows provide some sort of evented API so I can run some code whenever a drive (say a usb stick) is attached? Like ReadDirectoryChangesW is for events on the filesystem?

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• What do I need to look out for when I switch compilers from GCC 3.4.2 to a GCC 4.4.2 or to ICC?

  - by Nathan Fellman

  The project I'm working with is compiled with GCC 3.4.2. I'm considering switching to a newer compiler. However, the project is at a stage where we're not making any big changes if the risks aren't well known. What sort of problems can I expect when switching compilers? What benefits does GCC 4.x give over GCC 3.4.2? What benefits does ICC give over it?

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• How to create a project template for Ruby on Rails projects?

  - by wgpubs

  When I build Rails applications I find myself doing the same things over and over again. This includes adding the same gems/plugins, configuration info and custom initializers, rake tasks etc... etc.... This can't be a good thing. So, is there a way to package all this repetitive code into some sort of project template ... so that I can do a "rails myapp" and have everything good to go from there? Btw, running 2.3.5 if that matters :) thanks

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• License plate recognition

  - by WowtaH

  As a side-project I'm trying to create an app that scans license plates from passing cars from my living-room window. I have hooked up a high resolution camera to my system to capture (moving) images into my c# app. Now all I need is a way to interpret these images into something readable. I´m thinking about some sort of OCR-solution that is fast/accurate enough for moving images. Hope you can give me some direction!

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• Boost Serialization Library upgrade

  - by Konstantin

  Hello! How do I know that I can safely upgrade Boost Serialization Library on a production system without breaking compatibility with the existing data ? Is there any test that I should perform in order to be sure that all data stored in the binary format by previous version of the library will be successfully read by the new one ? Does Boost Serialization library itself guarantee some sort of compatibility between versions ?

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• JQuery Tablesorter clear table information

  - by conversoid

  I've created a jquery table that from time to time needs to be cleared and the re-populated, my clear method is this: //Clear table content before repopulating values $('#tabela_dash2_maquinas .real-content table tr:gt(0)').remove(); Now i'm trying to use tablesorter to sort a specific column, but my problem is that when I enable the tablesorter: //Initialize tablesorter $("table").tablesorter(); The table clearing method is not working anymore, it just keeps adding the new data with the old data, creating a lot of repeated information. Please help

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• The best way to refresh my .aspx site with a Timer in C#?

  - by radbyx

  I have a default.aspx page that needs to be refresh every 10 sec. My solution so far is a javascript function, but it only works in firefux and not IE. I'm looking for a way to handle the refresh mecanism in the default.aspx.cs page instead, with some sort of Timer. Any good simple sugestions/hints or solutions out there that can lead me in the right direction?

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• Serialize and unserialize

  - by theband

  What does the serialize do? Why do we need to serialize an Object and again unserialize it? Is it for any sort of security measures?

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• Consuming a REST Service with SAS

  - by Jeffrey Cameron

  This is sort of an odd question. I know that SAS has a PROC SOAP for consuming web services. I wonder if anyone has any experience consuming XML from a REST resource using SAS?

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• Solr/Lucene user click based ranking

  - by Danim

  I am facing the problem of sort Lucene results based on user click log. I would like that more accessed results comes first. Does anyone knows how to configure or implement such property in Lucene or Solr? Thank you very much.

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• Twitter feed only load periodically

  - by William

  I've tried many jQuery twitter feed plugins and they all seem to suffer from the same problem. Nothing loads for unless I refresh several times and then it will load once. I then need to refresh several more times before it loads again. Is there some sort of limitation on Twitters side or does this only happen to me? Example - This is the test site but it is basically ready to go live except for this issue.

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• Python Logging across multiple classes and files; how to configure so as to be easily disabled?

  - by mellort

  Currently, I have osmething like this in all of my classes: # Import logging to log information import logging # Set up the logger LOG_FILENAME = 'log.txt' logging.basicConfig(filename=LOG_FILENAME,level=logging.DEBUG) This works well, and I get the output I want, but I would really like to have all this sort of information in one place, and be able to just do something like import myLogger and then start logging, and then hopefully be able to just go into that file and turn off logging when I need an extra performance boost. Thanks in advance

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• Add Shortcut to Nested Route

  - by wakeless

  I'm using nested routes and I want to provide some sort of a shortcut method. (I'm using RoR 3.0) The routes look like this. resources :countries do resources :regions do resources :wineries end end To access a winery route I want to be able to define a function that removes the need to specify a country and region each time. Like: def winery_path(winery) country_region_winery_path (winery.country, winery.region, winery) end Where should I do this? How can I get that to be available whereever url_for is available?

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• What can you do in C without "std" includes? Are they part of "C," or just libraries?

  - by Chris Cooper

  I apologize if this is a subjective or repeated question. It's sort of awkward to search for, so I wasn't sure what terms to include. What I'd like to know is what the basic foundation tools/functions are in C when you don't include standard libraries like stdio and stdlib. What could I do if there's no printf(), fopen(), etc? Also, are those libraries technically part of the "C" language, or are they just very useful and effectively essential libraries?

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• Opening and snooping DLLs

  - by Russel

  Is there a way you can open and snoop DLLs? Like, see what functions are inside, etc? Is there some sort of header in them with tables of functions, information embedded by the maker of the dll, etc? Also, how do you find/view that information? Thanks! Russel

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• Sorting a 2 dimensional array on multiple columns

  - by Anon

  I need to sort a 2 dimensional array of doubles on multiple columns using either C or C++. Could someone point me to the algorithm that I should use or an existing library (perhaps boost?) that has this functionality? I have a feeling that writing a recursive function may be the way to go but I am too lazy to write out the algorithm or implement it myself if it has been done elsewhere. :-) Thanks

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• Default Sorting in DynamicData

  - by Jens A.

  I am using DynamicData in the version that shipped with VS2008. In the default List view, the data is sorted by order of entry into the database. I'd like to get it sorted by a field of a specific name (descending). As a last resort I tried to use the OrderByParameter of the LinqDataSource with a QueryStringParameter, but I could not get it to sort anything. =) Is there an easy way to accomplish this?

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• which RDBMS or other tool provides good SQL syntax error messages?

  - by zzz

  I use MySQL and it gives no meaningful error messages beyond "syntax wrong close to something or other". This is in sharp contrast to the sort of nice, clear error messages we are used to getting from java compiler and similar. So, are there RDBMS or sql validation tools that provide clearer, meaningful error messages?

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• Creating a Calender in PHP

  - by Chris T

  Are there any APIs/Libraries that make it easy to generate a calender for a certain month/year? I need to have some sort of admin interface for a "event planner" part of a CMS for a local youth group and I'm at a loss as to how to generate a decent calender.

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