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• How can I check out the picture quality in program using c#?

  - by C. Karunarathne

  I want to check out whether the photograph is suitable for print or not using my application.How can I do that?I don't know much about photo quality?Is the resolution of every photograph is same or not?

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• How to implement a password change check in Powershell?

  - by laurenbo

  I've created a set of virtual machines (Windows Server) with a specific admin password; these VMs have been assigned to users, and may be in use. I want to know if the user changed the admin password, and do the check so the user doesn't notice. What are good solutions in powershell?

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• How do I check if a given datetime object is "between" two datetimes?

  - by alex

  my_event = Event.objects.get(id=4) current_time = datetime.datetime.now() How do I do check if my current time is between them? my_event.start_time < current_time < my_event.end_time

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• How to check if a CRAN mirror is outdated?

  - by ggg

  R users are advised to download R and R packages from local repositories. But some are outdated. Is there an easy way to check if a repository is outdated? Any function in R that does that?

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• Where is the most appropriate location to check "Querystring is needed, else redirect"?

  - by Mike

  Hi, I have an ASP.NET application. On some pages it requires a specific querystring to be called with the page, so data can be processed. Where is the most appropriate place to check whether the required querystring is included in the URL, otherwise redirect to somewhere else? I have only used one masterpage. Thoughts and suggestions would be appreciated. Thanks.

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• How do I check the date and time of the latest `git pull` that was executed?

  - by Chirag Patel

  How do I check the date and time of the latest git pull that was executed? I frequently need to know when the code changed on a server when something goes wrong. Thanks! Chirag

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• Is there a way to check if a sprite has been added or not in Cocos2d?

  - by thyrgle

  Hi so if have a sprite and do [self addChild:sprite] is there way to check if the sprite has been addChilded (lack of a more accurate word to describe it)?

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• How do you check the Gem Version in Ruby at Runtime?

  - by viatropos

  Is it possible to check the gem version of the currently loaded gem in a ruby/rails app? During debugging, I would like to be able to do something like: puts RubyGem.loaded_version(:active_support) Anything like that exist?

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• Change / Check permissions (Read, Write,...) for the NETWORK SERVICE account with C#

  - by Kottan

  How can I change / check the permissions (Read, Write,...) for the NETWORK SERVICE account with C# porgrammatically ?

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• How can i check if a file exists in Perl?

  - by superstar

  I am a newbie to perl. My problem is... I have a relative path $base_path = input/myMock.TGZ The filename can change. But the path is always stored in $base_path. I need to check if the file exists in $base_path. Any suggestions are helpful to me

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• How do i check if the game was closed?

  - by Dori

  I am trying to create a game and now i want to check if the game is being closed so i will send a message to the server, how do i do it? (XNA)

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• iPhone Encryption Standard - Will this implementation bye-pass apple check?

  - by Futur

  Hi All, I found this implementation, and i am not sure whether we can use this implementation and apple will bye-pass extra check, this is a base-64 implementation. The source code link is http://blog.objectgraph.com/wp-content/uploads/2010/04/CryptTest.zip The web page link is : http://blog.objectgraph.com/index.php/2010/04/20/encrypting-decrypting-base64-encode-decode-in-iphone-objective-c/ Kindly advice me friends.

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• php pear: how can i check what files did the package install ?

  - by ufk

  Hi. after I installed a package with pear, i would like to know what files this package installed. how can i check that? thanks

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• How to get Hudson CI to check out CVS projects over SSH?

  - by bender

  I have my Hudson CI server setup. I have a CVS repo that I can only checkout stuff via ssh. But I see no way to convince Hudson to check out via ssh. I tried all sorts of options when supplying my connection string. Has anyone done this? I gotta think it has been done.

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• How to check whether given file is in PROPER word file format?

  - by shekhar

  Hi, I am developing one application using C# for processing MSWord files. My application gets hang when I pass invalid .doc file as an input. For example, if I have one foo.pdf file and I pass it to my application after changing its extension (foo.doc). Is it possible to check whether file is valid doc file before trying to open it? Please enlighten !!!! Thanks in advance

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• can I check if a file exists at a URL?

  - by senzacionale

  http://stackoverflow.com/questions/1979915/can-i-check-if-a-file-exists-at-a-url This link is very good for C#, what about java. I serach but i did not find good solution.

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• How to check if location services are enabled for a particular app prior to iOS 4.2?

  - by NobleK

  Hello How can I check if the user has allowed location for mu app? Normally I would use authorizationStatus method of the CLLocationManager class, but it is only available in iOS 4.2 and newer. Is it possible to achieve this somehow while still using SDK 4.2, so that the app can still run on devices with older versions of iOS, or do I have to downgrade the SDK? And along the same line, I need a similar alternative for the locationServicesEnabled method prior to iOS 4.0. Thanx

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• How to check for and remove a newline (\n) in the first line of a text field in actionscript?

  - by Steven

  In the script, sometimes a newline is added in the beginning of the text field (am using a textArea in adobe flex 3), and later on that newline might need to be removed (after other text has been added). I was wondering how to check if there is a newline at the beginning of the text field and then how to remove it. Thanks in advance.

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• How to check an input type="file" has a file or not using jquery?

  - by Pandiya Chendur

  I have a file upload control <input id="File1" type="file" /> in my page... How to check an input type="file" has a file or not using jquery on click of a button upload?

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• Check for a valid domain name in a string?

  - by demos

  I am using python and would like a simple api or regex to check for a domain name's validity. By validity I am the syntactical validity and not whether the domain name actually exists on the Internet or not.

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• How to check for a dynamically created file in Java?

  - by Moev4

  I have an application where I need to check for a file which may be created dynamically during my execution, I will give up after some MAX time where the file has yet to show up. I wanted to know if there was a more efficient method in Java of checking for the file other than polling for it and then sleeping every X seconds? If not what would be the most efficient manner of doing this?

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• How can I check for missing references in VB.NET?

  - by Tea With Cookies

  I need to check if all the references in a project exist to avoid possible errors but I can't find anywhere how to do it in VB.NET. I can do it in VBA like this: Dim vbProj As VBProject Dim chkRef As Reference Set vbProj = ThisWorkbook.VBProject For Each chkRef In vbProj.References If chkRef.IsBroken Then Debug.Print chkRef.Name " reference doesn't exist!" End If Next How do I accomplish this in VB.NET?

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• SQL Server Compact -- how to check for encrypted SDF file?

  - by Vikram

  Is there a way to check if an SDF file is encrypted before calling SqlCeConnection.Open()? Or do you just try to open it without a password and catch a specific error -- maybe SSCE_M_INVALIDSRCPASSWORD?

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• How can I check if a powershell script is signed from the managed API?

  - by James Berry

  I want to execute a powershell using the .net Powershell SDK. I have this working fine. Before I execute it I want to check that the script has been signed by my code signing certificate - this is easy enough to do from within powershell itself using Get-AuthenticodeSignature but I would like to do this in code before choosing to execute this script.

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• JQuery. Check value of select box and textbox with same class, Is it possible?

  - by Cesar Lopez

  I have several select boxes and textboxes with the same class and I have the following statement. if ($('.selTxtClass:visible').val() == "") { $('.selTxtClass:visible').focus(); } } If I do an alert with ($('.selTxtClass:visible').val()) it comes as undefined. I want to check that the value of these elements are empty, but I cant see what is wrong with this if statement, could you give me a hand, please? Thanks a lot.

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