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• Reflection: Get FieldInfo from PropertyInfo

  - by Ed Woodcock

  Hi guys. I'm doing some dynamic code generation using Reflection, and I've come across a situation where I need to get the backing field of a property (if it has one) in order to use its FieldInfo object. Now, I know you can use .IsDefined(typeof(CompilerGeneratedAttribute), false); on a FieldInfo to discover whether it's autogenerated, so I assume there's a similar thing for Properties which auto-generate fields? Cheers, Ed

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• How do I find sql server instances in a given range of IP address es

  - by Anshuman Roy

  I want to discover SQL Server instance in a given range of IP address using C#. How do I do this. Thanks in advance.

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• Capture SIGINT in Java

  - by Begui

  What is the best way to capture a kill signal in java without using JNI. I did discover the sun.misc.Signal and the sun.misc.SignalHandler and the warning of the possibility of being removed in the future releases. Would using JNI to call a c lib be the only option i have?

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• How I can get rid of None values in dictionary? Python

  - by Vojtech R.

  Something like: for (a,b) in kwargs.iteritems(): if not b : del kwargs[a] This code raise exception because changing of dictionary when itering... I discover only non pretty solution with another dictionary: res ={} res.update((a,b) for a,b in kwargs.iteritems() if b is not None) Thanks

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• Android: how to share code between projects signed with the same certificate

  - by tomash

  In Android documentation concerning code signing we can read: "By signing multiple applications with the same certificate and using signature-based permissions checks, your applications can share code and data in a secure manner." How exactly such code sharing can be done? Is it possible to release main application and multiple exchangeable plugins then discover them at runtime? What does source code looks like and what are advantages over "standard" intents calls from/to different APK packages?

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• Do Resource Adapters make RPC calls

  - by Subramanian

  The J2EE Conn Architecture deals with resource adapters to communicate with data stores - databases or EIS. From the adapter/driver perspective would it be right to say that they make a RPC call to the datastore? Or does RPC necessarily have to be a "discover and invoke" (lookup and call) type of call?

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• which .dll files do i need for Windows mobile 6 bluetooth development

  - by cheesebunz

  Hi everyone, i'm developing bluetooth app on VisualStudio2008 windows mobile 6 sdk.I searched that i will be needing using microsoft.windowsmobile.sharedsource.bluetooth; for C# I don't know what .dll files i need. Could any1 give me a dl link ? if possible some example codes on C# on how to discover other bluetooth devices would be appreciated :)

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• linking error in Visual c++ when trying to inline functions

  - by Jimmy zhang

  When trying to inline a function in Visual C++ (2008 express), I got a linking error, after a close inspection of the code, what I discover is that the function I am trying to inline throws an exception... if I remove the exception throwing, the linking error goes away, can someone explain why it is the case?

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• Can I get the absolute path to the current script in Korn Shell?

  - by Brabster

  Is it possible to find out the full path to the script that is currently executing in Korn shell? i.e. if my script is in /opt/scripts/myscript.ksh, can I programmatically inside that script discover '/opt/scripts/myscript.ksh'? Thanks,

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• how to display like google

  - by zahir hussain

  if i search the word in google is "twitter". google display the first result like the below... Twitter Twitter is without a doubt the best way to share and discover what is happening right now. twitter.com/ - Cached - Similar Search How To Contest Account Suspension Blog An API Twitter_logo_header Twitter Status More results from twitter.com » how they can display Search,blog,Twitter_logo_header and etc... thanks and advance...

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• How large is a "buffer" in PostgreSQL

  - by Konrad Garus

  I am using pg_buffercache module for finding hogs eating up my RAM cache. For example when I run this query: SELECT c.relname, count(*) AS buffers FROM pg_buffercache b INNER JOIN pg_class c ON b.relfilenode = c.relfilenode AND b.reldatabase IN (0, (SELECT oid FROM pg_database WHERE datname = current_database())) GROUP BY c.relname ORDER BY 2 DESC LIMIT 10; I discover that sample_table is using 120 buffers. How much is 120 buffers in bytes?

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• How do I create a regular expression to match a word misspelling the original case sensitivity?

  - by Patrick Allaert

  I want to discover wrong spelling of "FooBar" in sentence: "This is a 'FooBar' example where I should match different spelling of fooBar such as: foobar, FOOBAR or even fOoBaR but not foobarS!" In this sentence, I would like to match words (in order): fooBar, foobar, FOOBAR, fOoBaR and not: FooBar (correct spelling), foobarS (not the same word) Is there an existing solution using Perl Regular Expression? This is intended to be used with grep -P Thanks

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• How can I stop cruise control re-building after a failed build?

  - by RodeoClown

  I got back from the weekend to discover that somebody *ahem* had missed a file commit last thing Friday afternoon... Cruise control has been having fun, and tried to re-build every five minutes since then despite no further commits. This means that my colleagues and I have received approximately six hojillion emails from cruise control. A single fail email would be more than enough to notify us. Is there any way to stop cruise control building on failure, at least until a new commit occurs?

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• Android 2.1: How do I poll the RSSI value of an existing Bluetooth connection?

  - by Philipp

  Hi, I need to know the signal strength of a Bluetooth connection to a remote device that I make with my Android 2.1 phone. From the SDK, I can see that I can determine the RSSI at the time I discover the remote device. But I can't see how to update that RSSI value over time. Can someone give me a hand? Thanks!!

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• Which graphical enviroment?

  - by Knowing me knowing you

  Which graphical environment (MFC, ATL, QT etc.) should I concentrate on, in order to be more employable? I don't want to spend months learning something only to discover that "no one" really use this or this really sucks, and "all" pros are using only such and such.

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• Designing Business Objects to indicate constraints such as Max Length

  - by JR

  Is there a standard convention when designing business objects for providing consumers with a way to discover constraints such as a property's maximum length? It could be used up in the UI layer to, for example, set a Textbox's MaxLength property according to the maximum length limit back in the business object. Is there a standard design approach for this?

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• current transform being applied by canvas

  - by Allain Lalonde

  How can I determine the current transform that's being applied by an html5 canvas. It seems that it only supports two methods for dealing with transforms "transform", "setTransform" but I can't seem to discover the results of applying the transforms. Short of tracking them all myself and duplicating the the matrix mathematics that it must be doing natively, how can I figure out the current transform?

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• search and display string from group of string php

  - by zahir hussain

  hi i want to know how to search and display string from group of string like google display the word which we search... the following example from google search word is google books result Search and preview millions of books from libraries and publishers worldwide using Google Book Search. Discover a new favorite or unearth an old classic. i would like to do this type of one... thanks and advance

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• GraniteDS vs BlazeDS which one is more use than the other ?

  - by Maskime

  Since i'm begining to discover this world, I'm wondering which one of those is more use on professional developpement. Would you be kind enough to tell me in order to make some stats ?

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• C# memory allocation

  - by user279691

  Does using operator new in c# might fail (if it requires a large memory)? -Solved- And how to discover it? -Solved- What other failures new operator might throw? Thanks

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• how can I know that onmousedown event is set for a link?

  - by Alex1987

  Hi guys, I want to parse an html document after it has loaded and discover all the links that the onmousedown event is set for them - how do I do that? Thanks Alex

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• Why doesn't stackoverflow take into consideration different timezones? [closed]

  - by mark

  Let's say that you ask a question at 20:00 BST, you wait for comments, then let's say you wait until 04:00 BST in the morning, you then go to sleep and in the morning you discover that you can not longer add comments. I did not find anything in the FAQ. Can someone please explain to me how does it work?

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• Reporting Services not returning Toggled items when rendering HTML4

  - by Mihai Lazar

  Hi, We render SSRS reports through the Web Services API. For some reason when I get the HTML back any toggle functionality is missing. I see that ReportingExecutionService has an option called ToggleItem however I don't see any way of getting the item's ID. How can I discover toggle items and enable an action to be called on one?

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• How to discovering types exported by OSGi bundle without installing/activating ?

  - by mP

  Basically i want to discover if a jar implements any number of interfaces wihtout activating or starting the bundle. Is it possible to read the meta data from the meta-inf from an API just like the container does but without activating a bundle ? I want to use OSGi to support plugins of which numerous interfaces will be published and i would like to know which interfaces are implemented by a bundle when the user uploads without activating the bundle etc.

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• Are there some good CSS practices in order to avoid browser-compatibility issues with IE?

  - by janoChen

  I've discover so far that: stating the width in some elements fix issues in IE. and of course using a CSS reset Do you know any others?

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