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• Could someone explain hash tag usage for deeplinking ajax applications?

  - by Sergio

  Hi There, I am currently trying to full appreciate how and when to use hash tags in urls when building an ajax powered website. There seems to be a distinct lack of reading material on the web regarding this technique and as such I don't feel like I've got a good handle on it. Could someone explain in the simplest terms how the hash tag can be used in urls to enable things like loading pages via ajax. Thanks

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• How can I change the color of a Google Maps marker?

  - by abeger

  I'm using the Google Maps API to build a map full of markers, but I want one marker to stand out from the others. The simplest thing to do, I think, would be to change the color of the marker to blue, instead of red. Is this a simple thing to do or do I have to create a whole new icon somehow? If I do have to create a new icon, what's the easiest way to do that?

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• How can you replicate each row of an R data.frame and specify the number of replications for each ro

  - by wkmor1

  df <- data.frame(var1=c('a', 'b', 'c'), var2=c('d', 'e', 'f'), freq=1:3) What is the simplest way to expand the first two columns of the data.frame above, so that each row appears the number of times specified in the column 'freq'? In other words, go from this: >df var1 var2 freq 1 a d 1 2 b e 2 3 c f 3 To this: >df.expanded var1 var2 1 a d 2 b e 3 b e 4 c f 5 c f 6 c f

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• jQuery youtube dimming effect

  - by Lakshman Prasad

  On some pages youtube uses "Turn off the lights" feature. The same can be done in jQuery. Example The example dims the entire page background but the video player remains on the top. Why is it so? And what is the simplest way to dim all divs except the video one explicitly?

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• Simple wave generator with SDL in c++

  - by Vlad Popescu

  i am having problems understanding how the audio part of the sdl library works now, i know that when you initialize it, you have to specify the frequency and a callback<< function, which i think is then called automatically at the given frequency. can anyone who worked with the sdl library write a simple example that would use sdl_audio to generate a 440 hz square wave (since it is the simplest waveform) at a sampling frequency of 44000 hz? thanks in advance

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• Broken Image links after migrating a Drupal site from Local Machine to Live Server

  - by Saurabh

  Whats the simplest way to update the paths of the images after migrating the website from local machine to a live server. Most of the times I end up updating the paths manually. I m convinced that there must be a simpler way which i m missing out on. Kindly suggest.

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• Create a new table and import data from csv file into SQL Server 2005

  - by Madhu Kiran

  Hi, I have several files about 15k each of CSV data I need to import into SQL Server 2005. What would be the simplest way to import the csv data into sql server? Ideally, the tool or method would create the table as well, since there are about 180 fields in it, this would simplify things.

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• Converting an int to a binary string representation in Java?

  - by ttreat31

  What would be the best way (ideally, simplest) to convert an int to a binary string representation in Java? For example, say the int is 156. The binary string representation of this would be "10011100".

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• Simple regular expression for decimal numbers?

  - by finch

  I know this may be the simplest question ever asked on Stack Overflow, but what is the regular expression for a decimal with a precision of 2? Valid examples: 123.12 2 56754 92929292929292.12 0.21 3.1 Invalid examples: 12.1232 2.23332 e666.76 Sorry for the lame question, but for the life of me I haven't been able to find anyone that can help! The decimal place may be option, and that integers may also be included.

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• Unable to display google maps in a dojo layout

  - by Jens

  Dear All, I am a real newbie in programming and now I have to combine Google Maps and Dojo. Both alone are fine but when I try to implement a Google Map into a Dojo content pane which is embedded in a border-container it simply does not work. I think there is a problem with the naming of the divs but perhaps there is something else to take care of? Could someone post the simplest possible solution? many thanks

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• Run a script when I put a pendrive in.

  - by Simon

  I want to have automatic backup of some directories on my pendrive whenever I insert a pendrive to my laptop running Ubuntu 10.04. What whould be the simplest solution for that?

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• compact framework windows CE using ExtEscape to control the brightness

  - by mack369

  I need to be able to control brightness of my Windows CE 5.0 device. I've found that there is an API function ExtEscape to do that ( http://msdn.microsoft.com/en-us/library/aa453063 ) but it needs a structure ContrastCmdInputParm (http://msdn.microsoft.com/en-us/library/Aa447689 ) as a parameter. Since ExtEscape is unmanaged, I cannot pass a .net structure. What is the simplest way to call this function?

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• Writing a Python extension in Go (golang)

  - by tehwalrus

  I currently use Cython to link C and Python, and get speedup in slow bits of python code. However, I'd like to use go routines to implement a really slow (and very parallelizable) bit of code, but it must be callable from python. (I've already seen this question) I'm (sort of) happy to go via C (or Cython) to set up data structures etc if necessary, but avoiding this extra layer would be good from a bug fix/avoidance point of view. What is the simplest way to do this without having to reinvent any wheels?

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• How do you show progress when Indeterminate="True" in a WPF Progress bar?

  - by discwiz

  This has to be the simplest of all questions, but I can not seem to figure it out. I have the progress bar in place, how do I make it show progress. How do I start the thing? <ProgressBar x:Name="ProgressUpload" Margin="5" IsIndeterminate="True" ></ProgressBar>

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• Java: how to create and write to a file

  - by Drew Johnson

  What's the simplest way to create and write to a file in Java? I know this is a very basic question, but the web is full of different answers for different versions of Java and it would be nice to have an answer here on StackOverflow.

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• Pretty Pixel-level Picture Painting, Programatically

  - by dreeves

  My mac laptop has 1,024,000 pixels. What's the simplest way to turn my display completely black and go nuts with writing little programs to twiddle pixels to my heart's delight? To make it more concrete, say I wanted to implement the Chaos Game to draw a Sierpinski triangle, at the pixel level, with nothing else on the screen. What are ways to do that?

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• Elegant ruby syntax to return the greater of two objects

  - by doctororange

  Of course there are a thousand ways to get this done, but is the simplest (or most elegant) way to achieve this? [4,8].max That's actually not too shabby, but what would you do?

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• delete some tags from html document with c#

  - by StuffHappens

  Hello. I have a html document and I want to delete all the divs of certain class (with all the content). What is the simplest way to do it? Thank you for your help.

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• Image to Object with as3

  - by tictac

  I'm trying to convert an image in my assets folder "./assets/image1.png" to type Object. It needs to be Object because that's what the function I'm using it in is expecting. Any ideas what would be the simplest way to do this?

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• Accessing a local from one macro in another executed in the scope of the let.

  - by Rayne

  Be gentle, as my macrofoo is weak. What I'd like to do is something like this: (defmacro foo [x] (dosync (alter x# conj x))) (defmacro bar [] (let [x# (ref [])] (foo 3))) Is this possible? I can't just (let [x ..] ..) because of symbol capturing. NOTE: I'm aware this example is trivial and not macro-worthy, but it's the simplest example I could come up with.

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• PHP: how to get the url of the currently executing script?

  - by powerboy

  For example, the url http://www.domain.com/folder/script.php sends a request to /var/www/domain/folder/script.php. In script.php, I want to echo http://www.domain.com/folder/ (not /var/www/domain/folder/, not http://www.domain.com/folder/script.php). What is the simplest way to do this?

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• How can I set the order of the positive and negative buttons in AlertDialog?

  - by Micah Hainline

  Why I want to do this is another discussion entirely, but I need to figure out the best way to make all my alert dialogs have the positive button on the right side. Note that in version 3.0 and below the buttons normally appear as OK / Cancel and in 4.0 and above it is Cancel / OK. I want to force my application to use Cancel / OK in the simplest way possible. I have a lot of AlertDialogs in the application.

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• How to make OSX application that just runs opens some file type and runs arbitrary Ruby code?

  - by taw

  It's trivial to make a program executable from shell - just put #!/usr/bin/ruby on top, chmod +x it and done. Unfortunately OSX won't let me associate file type with such scripts - it requires its .apps instead. This sort of distinction doesn't seem to exist on other operating systems. What's the simplest way of making such .app, which would merely execute some arbitrary Ruby code?

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• Conditional value for a #define

  - by William Jockusch

  I want to define a macro kDependentMacro to be 38 if the macro kIndependentMacro is defined and 40 otherwise. What is the simplest way to do that?

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• Why (and when to) use stored procedures?

  - by mr.b

  What would be appropriate scenario when stored procedures should be used? I stumbled upon implementation where almost whole data manipulation was handled by store procedures, even simplest form of INSERT/DELETE statements were wrapped and used via SP's. So, what's the rationale for using stored procedures in general? Sorry for such a beginners question..

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