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• Detect if objects are loaded [Javascript]

  - by Samuel

  I was wondering, is there a way to detect if a certain image / div is loaded? For example when i am loading two heavy images and showing a loading sign at the two places the images will later occupy, is there a way to already display the first image when it's loaded while still loading the second one?

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• How to detect the existence of a class at runtime in C#

  - by Olaseni

  Is it possible in a .NET app (C#), to conditionally detect if a class is defined at runtime? Sample implementation - say you want to create a class object based on a configuration option?

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• How do you detect provider based on tracking number

  - by mplacona

  I'm trying to figure out how to detect the mail provider based on it's tracking number. I found this, but it doesn't seem to be definitive or has all of the possible providers. I.e. Royal Mail UK isn't there. Has anyone found any definitive answer to that?

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• How do sites look up addresses from UK postcodes?

  - by ctford

  U.K. that require addresses often ask the user to provide a postcode. The site then offers the user a choice between the addresses that match that postcode. Where do these sites get the data to do this? Are there webservices that match postcodes to addresses? Do sites buy a database of addresses that they then query locally?

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• How to detect Internet Connection Sharing thru sniffing ?

  - by blez

  I'm sniffing my current connection, but I have second computer linked to mine with ICS. And my app makes no difference between the two. How can I detect the second one and filter it?

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• PHP Detect if any URL variables have been set

  - by zuk1

  Hey guys, it's kind of hard to explain but basically I want to detect if any variables have been set through the URL. So with my IF statement all of the following should return true: http://domain.com/index.php?m=100 http://domain.com/index.php?q=harhar http://domain.com/index.php?variable=poo&crazy=yes and all the following return false: http://domain.com/index.php http://domain.com/test.php http://domain.com/no_variables.php Any ideas?

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• What Component IDs should I search for to detect whether the Office 2010 PIA's are Installed

  - by Edward

  I'm creating a plug-in for Office 2010 and need to detect on install whether the Office 2010 PIA's are installed. I have done this for 2003 and 2007 but cannot find the Component ID's for 2010 does anyone know what they are? thanks, Ed

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• Best way to detect duplicates when using Spring Hibernate Template

  - by Dean Povey

  We have an application which needs to detect duplicates in certain fields on create. We are using Hibernate as our persistence layer and using Spring's HibernateTemplate. My question is whether it is better to do so an upfront lookup for the item before creating, or to attempt to catch the DataIntegrityViolation exception and then check if this is caused by a duplicate entry.

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• Detect network connection type on Android

  - by hgpc

  How do you detect the network connection type on Android? Is it through ConnectivityManager.getActiveNetworkInfo().getType(), and the answer is limited to Wifi and mobile?

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• What is the best way to detect if my page needs saving - ussing WPF MVVM

  - by Eli Perpinyal

  I have an application where you can open many different items (like in excel you can open many different tabs) If an item or "tab" is modified I want to detect the changes and allow the use to save or prompt if the user closes without saving. Maybe enable/disabling save button when a save is available/not available. I am using c# WPF with MVVM pattern.

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• Android: how to detect a private number programmatically

  - by Bao Le

  I use BroadcastReceiver to intercept incoming call on Android phone as below tm = (TelephonyManager) context.getSystemService(Context.TELEPHONY_SERVICE); Bundle bundle = intent.getExtras(); String number = bundle.getString(TelephonyManager.EXTRA_INCOMING_NUMBER); In the "private number" case, I tested on two devices, it shows the number as -1 on HTC Wildfire and -2 on Galaxy S. I checked the android.telephony.PhoneNumberUtils but it could't help me. Is there a function or a generic way to detect a private number on Android phone? Thanks

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• Detect inline/block type of a DOM element

  - by abernier

  Hi, How to detect whether a DOM element is block or inline with javascript? For example, is there a function/property which returns 'inline' for a 'a' tag? Thank you.

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• How do I detect touches on UIStatusBar/iPhone

  - by timothy5216

  I'm trying to detect any touch on the iPhone's UIStatusBar but its not working. I've tried subclassing UIApplication and UIWindow to access it but still nothing

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• Detect winning game in nought and crosses

  - by Dennis

  I need to know the best way to detect a winning move in a game of noughts and crosses. Source code doesn't matter, I just need a example or something I can start with. The only thing I can come up with is to use loops and test every direction for every move a player makes, to search for e.g five in a row. Is there a faster and more efficient way?

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• How to detect if a doc document password protected

  - by StuffHappens

  Hello. I have a folder with lots of doc-documents and I need to upload their context into database. The problem is that some of them are password protected and I don't know the password. I would like to skip them but I don't know how to detect if password protection presents. If someone helps I'll appriciate it greatly. P.S. Programming language is C#.

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• Detect windows domain username in PHP

  - by danit

  Is there anyway, in PHP, to detect someone's username? I want to track the users that visit and download particular files on our internal site?

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• iPad: detect if external keyboard is present

  - by carloe

  Is there a way to detect if an external (bluetooth or usb) keyboard is connected to the iPad? Thanks!

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• Detect whether adobe reader is installed using VB code

  - by Prianca

  hi i want to detect whether adobe reader is installed using VB6. Also if detected that its not installed what would be the best solution.

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• Detect variance on generic type parameters of interfaces

  - by Water Cooler v2

  Is there a way to reflect on an interface to detect variance on its generic type parameters and return types? In other words, can I use reflection to differentiate between the two interfaces: interface IVariant<out R, in A> { R DoSomething(A arg); } interface IInvariant<R, A> { R DoSomething(A arg); } The IL for both looks the same.

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• How to detect what platform an application is running on in C

  - by Mark Szymanski

  Hi, I was wondering how you could detect what platform a program is running on, I have an application and need it to go to a certain folder depending on whether it is on a Linux or Mac machine. Thanks!

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• How to detect double click on WebBrower control?

  - by Tim Murphy

  In a WinForms application I need to detect when the contents of a System.Windows.Forms.WebBrowser is double clicked which in turn opens custom winform dialog box. I note that WebBrowserBase disables the Control.DoubleClick event but I've not worked out how to override this behaviour.

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• detect last record in ADO.Recordset?

  - by JoelFan

  If I am looping through an ADO.Recordset (with while not recordSet.EOF), is there a way to detect that I'm on the last record?

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• How to detect Unix terminal character encoding?

  - by Epaga

  Is there a way to detect the character encoding set in the terminal which is calling my Java program? In Windows I can call the "chcp" tool and parse the output. But what about in Linux or Mac?

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• Detect an elite proxy

  - by oidfrosty

  How can i detect an elite proxy? it's ok if i don't get them all, since it won't be possible but atleast most of them?

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• how to detect escape characters in a string

  - by mix

  Given a string named line whose raw version has this value: \rRAWSTRING how can I detect if it has the escape character \r? What I've tried is: if repr(line).startswith('\r'): blah... but it doesn't catch it. I also tried find, such as: if repr(line).find('\r') != -1: blah doesn't work either. What am I missing? thx!

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