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• Check for internet access with monotouch

  - by jstawski

  How can I check internet access with MonoTouch? I don't care if the internet comes from a WIFI or the Cell Network, all I care is whether there is internet access or not.

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• UITextfield check if its a number

  - by Jacob

  Hi, How can I check if a user enters a number in my UITextField. Basically its a mark im accepting between 0-100 and it can be a decimal....I heard i can try to convert it to a NSNumber type and see if it returns null. Not suree Any help would be appreciated. I have tried if(grade.text doubleValue] == 0){ //Not a number } but then it still can accept "23f". Thanks

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• How to check flash and javascript installed/enable/disable on browser using JQuery

  - by MKS

  Hi Guys, I am using JQuery. I have got one link as given below: <li><a href="http://staging/english/Skywards/skywards.aspx" id="skywardsTopLoginLink">Login</a></li> Now I want to check on page load whether Flash/javascript is installed or disabled and according to output the Login link will work, I mean if flash/javascript is disabled or not installed then it will go to the above Href else it will open jQuery model dialog box for login functionality

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• Check if elemntFromPoint() bumps into a hyperlink

  - by alexeyndru

  I am using elemntFromPoint in order to return onclick some element. I would like to check if the returned element ('span' div' whatever...) is part of a link or if it is a button etc. How should I start? Thanks.

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• How to check how many times something occurs in a string in PHP

  - by John

  I want to check how many instances of the letter "a" appears in a certain string. What is the function for this? I need it to return an integer value.

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• Anyway to error check PHP in Dreamweaver?

  - by user60310

  I do all my PHP coding in Dreamweaver (currently version CS3) I am used to it and like it. There is one thing I would like though, is to be able to check for errors. Currently I don't see them until I upload the page to a server. Is there anyway to setup PHP error checking in Dreamweaver? Thanks.

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• SSIS File exist check without script task

  - by Pramodtech

  Is there any way to check if file exist without script task? May be foreach loop container or something else..

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• Check/Uncheck ToolBarButton on Property Changed

  - by Mohsan

  hi i have property named. public bool ShowLabels{get; set;} and one toolbar menu button to set/unset ShowLabels value i wants that when value of ShowLabels property changed it also change the check state of menu item button. how i can do this

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• PHP How do I properly check if an array is multi-dimensional - strange array behavior

  - by niggles

  If I have this array: $foo[0] = 'bar'; $foo[1] = 'bar bar'; echo $foo[0][1]; // result a // i.e the second letter of 'bar' I want to check that $foo[0][1] is not set i.e if I had: $foo[0][1] = 'bar'; it would evaluate to true, but in my original example of $foo[0] = 'bar' I would expect that: isset($foo[0][1]) would return false; What's the correct way to test that please.

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• Empty String Check in Trigger

  - by Asim Sajjad

  How can I check the empty string in triggers <Trigger Property="Source" SourceName="ControlName" Value=""> <Setter Property="Height" Value="0" TargetName="ControlName" /> </Trigger> I have set the Height of the Control to 0 if the source of the imageControl is empty stirnr or not set? How can I do it, Basically If the image is not set then I want to hide the image control in the template. thanks in advance.

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• jQuery: Check for increased font size

  - by Patrick Oscity

  Can i check with jQuery whether the User increased the font size and bind a function to this event, to recalculate some stuff when this happens?

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• Listbox with checkboxes and single check in Silverlight

  - by walkor

  Hello, everyone. I need a ListBox which will contain several options. I need checkboxes exactly(style), not radio buttons. Is there any way i can allow only 1 checked checkbox at the moment? I'm using MVVM, so i can't just check or uncheck them manually, it's against the rules.

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• Visual Studio TeamExplorer disable project check-in

  - by Tim

  I need to disable check-in operation for several projects in my solution. I need it to safe myself from uploading changes to read-only projects. Does this option exist for Team Explorer?

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• Check if a javascript file is already loaded on a page

  - by Dave

  How to check in C# if a javascript file is already loaded on to the page? Let's say I have a user control in a different namespace that I load on to a page. I would like to see if a script file doesn't exist before I register it with the scriptmanager.

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• Looking for any tool for check C# program on types of OS on one computer

  - by Gold

  hi i'am Looking for any tool for check C# program on type's of OS on one computer for example: Win 98....Win XP...Vista...7... is there any free and good tool ? thank's in advancec

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• how to check radius of 10 meter from x,y position - from GPS

  - by Gold

  hi i have this position from GPS: 40.715192,-74.005795 how to check if i in the range of 10 meter radius ? thank's in advance

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• drupal module, check if node type

  - by Mark

  As a more specific take on this question: http://stackoverflow.com/questions/2985518/drupal-jquery-1-4-on-specific-pages How do I check, inside a module, whether or not a node is a certain type to be able to do certain things to the node. Thanks

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• How to check if element have any text

  - by user3611403

  How can I check, if element does have any text? I have found some code, but it does not work. I need to do something like this: If element has text, write this, if not, write something else. if (!$('.flexslider .item:first p').text().trim().length) { var text = $(this).text(); $('.text-anim-sphone').html(text); } else { $('.text-anim-sphone').html('welcome'); }

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• [ruby] Check if file is a valid image

  - by some guy

  Hi all, I'm using rmagick to manipulate image files. I use the ImageList.new on each file to get started. When I apply this method to an invalid image file I get the below error which interrupts the execution of the script: RMagick.rb:1635:in `read': Improper image header (Magick::ImageMagickError) Therefore I would like to be able to check whether a file is a valid image file before using this method. Any ideas? Thanks.

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• Constantly check for change in Java?

  - by user329671

  How can I check for a boolean to change state over a given period of time, and if a change is made over that time period perform a method? Can any help please be given in Java. Thanks.

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• How to check if a character is a non-word boundary

  - by michael

  In Java regular expression, it has "\B" as a non-word boundary. http://java.sun.com/j2se/1.4.2/docs/api/java/util/regex/Pattern.html If I have a 'char', how can I check it is a non-word boundary? Thank you.

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• Check services at startup of SQL Server

  - by SQL DBA

  I am trying to check the state of services when SQL Server is started. I am using xp_cmdshell and 'sc query SQLServerAgent | FIND "STATE"' for example to load the output to a global temp table. It works when SQL Server has already started but does not work when the proc is set to autoexec, via sp_procoption.

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• html <input type="file"... check filesize with flash

  - by cometta

  may i know how to use javascript onChange on <input type="file"... so that when user selected files, onchange will call flash to return files size and decide what to do next 2nd. how to use javascript to exclude this check,if browser doesnt have flash feature

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• check inserted value in excel?

  - by Rev

  Hi I wanna check inserted value in excel cell and if value is higher than something(for example 3000) excel don't accept value(also throw error). So how can I do this?

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• Check the Node kind in an XML Tree

  - by Lenin Lourembam

  I have constructed an XML tree from an XML file. While constructing I do initWithKnd: or initWithKind: options: method. How can I check if a node is of Element or CDATA or ay other kind while tracing the XML tree.

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