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• Haskell, mongodb, date

  - by r.sendecky

  How would I insert or auto insert date into mongodb from haskell? What is the best way to convert from mongo date type to haskell data type? Say, in a situation where I insert blog post records (any haskell web framework) and I want to date stamp every record automatically. How would I go about it? The question is more about type conversion and mongodb date type creation from within haskell driver.

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• MXML Component Life Cycle

  - by Shruti

  Hi, I am new to flex. I am confused with how component life cycle goes when component build in MXML. and if MXML calls methods automatically then how to call any method in life cycle explicitly. Could anybody please explain me Thanks Shruti

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• close the soft key pad when i click on other views in android

  - by sairam333

  I want to open the soft key pad when we click on or focus on edit text.Suppose in my application I have one Edittext view and image view at that time when i click on image view automatically the soft key pad will be closed.when i click on or focus on edittext at that time only Soft keypad will be opened what can i do? give me some suggestions.Thanks in advance

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• Paperclip renaming files after they're saved

  - by fivetwentysix

  How do I rename a file after is has been uploaded and saved? My problem is that I need to parse information about the files automatically in order to come up with the file name the file should be saved as with my application, but I can't access the information required to generate the file name till the record for the model has been saved.

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• win32:libs undefined reference

  - by hector

  I want to link a .lib in my Qt project and I get an error about an undefined reference to vhtIOConn::getDefault(vhtIOConn::DeviceType). I have already added the following specifications to the .pro file: ###################################################################### # Automatically generated by qmake (2.01a) vie 28. ago 12:48:10 2009 ###################################################################### TARGET = DEPENDPATH += . INCLUDEPATH += . LIBS += "C:\agregar\VirtualHandCore.lib" LIBS += "C:\agregar\VirtualHandDevice.lib" LIBS += "C:\agregar\VirtualHandRegistry.lib" # Input HEADERS += "C:/Documents and Settings/halvarado/Mis documentos/respaldos de Qt/Development/include/vhandtk/vhtBase.h" SOURCES += main.cpp What should I do?

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• Using google maps API, how can we set the current location as the default set location using map.set

  - by vs1984

  I am writing Javascript code using Google maps API. map = new google.maps.Map2(document.getElementById("map_canvas")); map.setCenter(new google.maps.LatLng(37.4419, -122.1419), 13); The above code sets the default location of the map canvas to Palo Alto. How can we write the script in such a way that the setCenter function automatically points to the current location of the client?

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• Are functions declared before or after calling them?

  - by DMan

  I've made this a community wiki... Okay, I was looking through someone's code one day and I was annoyed how they declared all their functions first and then later called them below. I guess I'm use to Visual Studio's automatically generated functions, that are made after you call them- and I was wondering, which way do you prefer? Or is there a standard on these kind of things?

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• In Ruby on Rails, routes.rb, if map.something will create something_path and something_url, does map

  - by Jian Lin

  In Ruby on Rails, routes.rb, if we create a "named route" map.something ":a/:b", :controller => 'foobar' it will also create something_path and something_url which are two methods usable in the controller and in the view. Does map.connect create something like that too? Otherwise, isn't map.connect somewhat disadvantaged in this way? I checked that connect_path and connect_url both aren't created automatically.

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• run postback only once with javascript

  - by m4mpfi

  I have to do a postback automatically when a user visit a page. How can I run this postback only once? javascript:__doPostBack('dnn$ctr424$ViewLogin$btChange','')

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• tool to auto-format R code

  - by Keith

  Is there any tool (editor, script, whatever...) available that can automatically reformat R code? It does not need to be customizable but it must be able to recognize statements separated by either semicolons or newlines since this code has both. If it can put all statements on a separate line, consistently indent code blocks and consistently place braces I will be very happy.

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• IE6 and IE7 Input padding CSS

  - by Podlsk

  I have input boxes with a height of 25 pixels. In Firefox, Safari and IE8 automatically vertically align the text of it in the middle correctly. However in IE6 and IE7 the text is aligned to the top. How may I resolve this? Adding padding-top increased the total height of the input as I have explicitly declared its height. I don't wish to use browser specific CSS. Thanks.

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• editing the NetBeans source formatting standard

  - by Victor Stanciu

  Is there any way of changing the standard by which NetBeans automatically formats the code when doing "Source-Format"? I seem to remember seeing this option somewhere, but I can't find anything about it.

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• Multiple datepicker sucks if same ID

  - by namezero

  hi, here is my problem: then i apply datepicker on dom (by classname) $('.datepick1').datepicker(); $('.datepick2').datepicker(); $('.datepick3').datepicker(); = the three dom have datepicker but, onselect date, it change automatically the first one (datepick1) HELP

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• java ..from one java file comple other java file

  - by dpaksp

  here is my case ...i have one xxxxxx.java file when comple and run the file i get output as yyyyyy.java file .....but i need yyyyyy.class file i.e is from xxxxxx.java file should automatically compile it output file and get yyyyyy.class...is this can be done in java thanks

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• How do you make cin typesafe?

  - by cactusbin

  It is well known that cin is not typesafe (e.g. cin integer; and entering "fifty five" will cause it to flip out). I have seen many not-so-elegant ways to hand this, such as getlining a string and using sstream to convert it to a number, or looping with cin.fail() and clearing the stream and reentering it, etc. Is there any library or anyway to overload the inserter operator to make cin automatically typesafe?

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• stop execution of process for miliseconds.

  - by Viral

  hi friends, I m creating a Tic tac toe game, in that after click made by user automatically the cpu will respond. I want the cpu response after 0.50 seconds, the sleep() function takes too many time, i don't want that much time, is there any other way to do so???

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• Scrolling dynamically to the end of the page

  - by vanjadjurdjevic

  I have a link which animates some div's height when its hovered, but the div has a big height and it goes beyond the visible bottom-end of the screen. I have to scroll to see the data and when I scroll I leave the hover area and the div toggles it's height to 0px. How to automatically scroll to the end of the div when it toggles?

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• Using Python to add/remove Ubuntu login script items

  - by codebox_rob

  I have written a Python application and would like to give my users the option of having the app automatically launch itself when the user logs in. It is important that the user is able to toggle this option on/off from within the app itself, rather than having to manually edit login scripts, so this needs to be done from within the Python code rather than from a shell script. The app is deployed on Ubuntu Linux, any suggestions for the best way of doing this?

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• .NET MVC Code Generation

  - by Josh

  Is there a way to force the MVC automatically generated code to follow the conventions you have set in your preferences? For example, I keep all curly braces on the same lines as their declaring class, method, etc, but when generating a controller, it completely disregards my settings. Is there a setting someplace to force the same code generation as other parts of project?

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• jQuery, Animate opacity to 1 then remove the opacity property to make it better looking on IE

  - by Emily

  Hi everyone, I tried the jQuery fadeIn animation in all browsers and it work good, but not that much on IE. the Alpha png images are so creepy after appending the CSS opacity, but i have an idea and i don't know how to implement it using jQuery. The idea is to fadeIn the element and when the animation is finished it will automatically remove the opacity property in order to make the picture quality better. How to do that? Note: i'm using Animate and not FadeIn. Thanks

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• How to Keep to GPL Licence When Modifying a Script

  - by MagicAndi

  Hi, In answering my own question, I came across this GreaseMonkey script that automatically converts currency values on a webpage. I would like to modify the script for my specific case, and I want to know how I should modify the script MetaData block to acknowledge the script's original author and respect the (letter and spirit of the) GPL. Can anyone advise? Thanks, MagicAndi

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• Is session destory not enough to clean the session

  - by Kamo

  When the user clicks a logout button, I connect to a script that simply does this session_destroy(); session_start(); I thought this would be enough to reset all $_SESSION variables such as $_SESSION['logged'] and $_SESSION['username'] but when I load the page again, it automatically logs me in as if the session is still active.

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• Automatic selection of control points in Matlab

  - by Veronica

  Hello, Is there a way to select the control points automatically in Matlab instead of manually selecting them by cpselect? Thank you very much.

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• Memory release from local variable in javascript

  - by Bob

  Quick question. I have a js function which gets called on the page every few seconds. It's an ajax update thing. Being a function, I declare local variables. I don't want to use closures or global variables for various reasons. I'd never considered this, but do I need to release/clear the variables at the end of the function to release memory or will js do this for me automatically ? Thanks

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• php file_get_content and &amp;

  - by Patrick

  Hello all, I'm trying to use php's file_get_content('a url'); The thing is if the url has '&' in it, for example file_get_content('http://wwww.google.com/?var1=1&var2=2') it automatically make a requests to wwww.google.com/?var1=1&amp;var2=2 How do I prevent that from happening?

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