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• File being used by another process after using File.Create()

  - by Brett

  Hi All, I'm trying to detect if a file exists at runtime, if not, create it. However I'm getting a 'The process cannot access the file 'myfile.ext' because it is being used by another process.' error when I try to write to it. Any ideas how to fix it? Thanks

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• How can I handle emailed job control files for SQL Server?

  - by ganesh

  How can I detect control files from any mailbox, scan that file, decrypt it and queue it as a job using job manager in SQL Server?

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• Check excel file is open by other user

  - by Ankata

  Dear all, I have a excel file place on server. I am using a application which written by VB.NET to open file in read only mode. User 1 open file in read only mode. How can user 2 detect that file is open or not status? Thanks, An

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• Java action perfmored when text is enterd into a textarea

  - by adam08

  I'm wondering if someone can help me out. I'm entered a chacter into a text area from a button, and want to use the string entered into the textarea to retrieve words from a list. Bear in mind, there could be numerous characters entered. Is it possible for a text area to detect when text has been entered and to action it?

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• Keyboard accessibility for divs containing images as options

  - by Casebash

  I just replaced a radio button for selecting the users mobile device with divs containing images instead. I am using a JQuery click event to detect when the user chooses an option. How can I make this keyboard accessible?

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• How can I popup when no connection the default Connection Failed dialog?

  - by Pentium10

  Whenever a application needs internet and connection fails, I get a message dialog Connection failed This application requires network access. Enable mobile network or Wi-Fi to download data. and two buttons, Settings, Cancel. How do I detect there is no internet connection? How do I popup a same dialog in my application?

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• Identify which executable is throwing a runtime error

  - by Byron Whitlock

  I have a program that is throwing a run-time error dialog. Is there a way to programmatically detect which executable is the parent of this dialog box from another process?

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• Delphi and Outlook TaskItem: How to know if DueDate is empty?

  - by Steve

  This seems like a no-brainer but I couldn't find anything on it. How do I detect if a date variant in Outlook is "empty"? For example TaskItem.DueDate - the duedate is not necessarily filled. If it's not filled Outlook returns "4501.01.01." - I can test for this value, but this just doesn't seem "elegant" enough. Thanks!

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• Detecting object-mouse collisions in JGame

  - by aplm

  In JGame, how do you detect a collision between an object and the mouse? For example, change the object animation if the mouse is on the object.

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• How can I popup when no connection the defualt Connection Failed messagebox?

  - by Pentium10

  Whenever a application needs internet and connection fails, I get a message dialog Connection failed This application requires network access. Enable mobile network or Wi-Fi to download data. and two buttons, Settings, Cancel. How do I detect there is no internet connection? How do I popup a same dialog in my application?

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• How to ignore a test within the JUnit test method itself

  - by Benju

  We have a number of integration tests that fail when our staging server goes down for weekly maintenance. When the staging server is down we send a specific response that I could detect in my integration tests. When I get this response instead of failing the tests I'm wondering if it is possible to skip/ignore that test even though it has started running. This would keep our test reports a bit cleaner. Does anybody have suggestions?

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• How to make flash file not downloadable?

  - by Nitz

  Hey friends, I want that my flash file on my website, can't be downloaded by anyone. Is there any way that i can do that? As Firefox and many browser has many add-ones which easily detect out flash content and after they can download the flash file?

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• JQUERY .each --- detecting if EACH finds 0

  - by nobosh

  I have the following: $("span.findme").each(function() { $("<li>").text($(this).text()).appendTo("ul"); }); How can I, using the above, detect if EACH finds 0, if it's 0 I want to trigger an alert. Thanks

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• Emacs shell-command restart on crash

  - by Hamza Yerlikaya

  Is it possible to detect when a long running process started with shell-command crashes, so it can automatically be restarted? Without manually checking its buffer and restarting by hand.

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• Detecting if a file is binary or plain text?

  - by dr. evil

  How can I detect if a file is binary or a plain text? Basically my .NET app is processing batch files and extracting data however I don't want to process binary files. As a solution I'm thinking about analysing first X bytes of the file and if there are more unprintable characters than printable characters it should be binary. Is this the right way to do it? Is there nay better implementation for this task?

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• zend one controller many views

  - by Sherif

  hi there when i build my web site it was handling only one interface but now i need to handle many interface i can detect which site to communicate and isolate it from other sites but i stuck with this : all the sites have the same views ... is there are a way so i can rander from the same controller different views .. something like application application controller model site_1_view site_2_view is this possible ??!!

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• How to disable <a onclick> when the user holds control.

  - by alex

  Usually, when people click on a link, I have onclick bound to it. And then return false. When people click with "control", they expect a new page to open up. Therefore, I want to ignore the onclick AND/OR detect it. How do I do this?

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• Chrome: Detecting adthwart

  - by Mark

  adthwart blocks the .insertRule js from working in Chrome. How can I detect adthwart and ask to be added to its white list.

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• Entity Framework. Noob question: How do you refresh the model when the db changes?

  - by George

  If you build the edmx file from the database and then the db changes, how do you get the model to pick up the change? Do you delete the whole model and regenerate or can you detect changes? I'm just starting out...

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• How to start math formulae in new line if bad boxed in latex ?

  - by Michal

  What sort of code should I put in preamble, such that every math fomula (in dolar signs) that is too long to fit in line width (a.k.a. produces Bad Box) start in new line (like putting // before equation) ? Or is it impossible to detect and prevent Bad Box in compiling ?

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• Custom QAction/QMenu for mouse button detection

  - by voodoogiant

  I'm trying to create a popup menu, where I can detect the mouse button that was pressed for a given item. I've created a custom QAction already to build my QMenu, but the triggered signal when the menu item is pressed doesn't provide a QMouseEvent for me to query the button pressed. Also, I'm setting the a status tip for each QAction, which appears in the status bar when I mouse over it, but it stays even after I close the QMenu. Is this normal behavior?

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• coloring the clickable part of an image in iphone

  - by iphonecool

  Dear All, I'm assigned with new task for detecting the boundaries of an uiimage.That is, i want detect the boundary of an uiimage for coloring the particular part of an uiimage(for,part by part coloring). My Task is, I'm selecting the particular color among no.of colors and click on the particular part of the image the selectable part want to color.For that what should i do to achieve this. Please explain me how can i do this..what are the methods are used to achieve this. Thanks & Regards Renuga

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• How do I run a script right after the head is loaded, but before the DOM?

  - by LLer

  Making a Google Chrome extension and need to run a script after the head is loaded, because there are scripts in the head and I need them to run. And before the DOM is loaded, because there's an inlined script in there that I need to beat. How would I do this? How do I detect when head loads?

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• How to create a mobile friendly website [infrastructure]

  - by Grant

  Hi, if i wanted to create a mobile friendly version of a relatively small website would it be better to have a sub domain that redirects to a completely new url with sperate markup and styling or would it be better to detect the useragent in code and programatically change to a different mobile friendly stylesheet, or is their a better infrastructure based solution i am overlooking.. Thanks.

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• Profiler tool for web service

  - by Rotem

  Hi, I need a profiler that is able to measure performance of web service execition. Our application has several layers and ideally I would like to be able to dive into each web service request and see how much time was spent in each layer (server, sql server, etc...) Is there a tool that can help detect where are the bottlenecks ? Is that something that can be done using VS Team System Test Edition ?

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