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  • EXECUTE master.dbo.xp_delete_file folder permission issue

    - by Alex
    I'm trying to run a Maintenance Cleanup Task to remove .bak files older than 2 days (simple enough). Been trying all variety of .bak, BAK, .*., and editing the path, but the files are still not getting removed even though I receive a "job succeeded" log message. I'm not at the point where I believe it's a folder permission issue. How do I make sure my SA has the proper permissions to remove files from a folder? Thanks.

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  • How to make an application scriptable in Linux

    - by arx
    I've written an application in C++ that takes a complex binary file format and translates it into human-readable text. Having edited the text you can recompile it back into the binary file format. This would be more useful if the application's internal object model was scriptable. On Windows I'd expose the objects using COM or .Net but I want this to work on Linux. I could embed a scripting language but that's a fair bit of work, and limits users to the scripting language I choose. Ideally, I'm looking for some way of exposing a scriptable DOM from my application that is: Widely support in scripting languages (without writing language-specific wrappers) Cross-platform (but Linux support is most important) In-process (but this isn't essential)

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  • SSH port forwarding. Connection refused [closed]

    - by Kein
    I want to make a port forward from my public server to my home pc, to connect through ssh. What have I done wrong? From home pc I run command: ssh -R 8022:127.0.0.1:22 remote.host Now when I try to connect with: ssh remote.host -p 8022 I get error "Connection refused" But when I connect to remote.host through ssh, and try to run: ssh localhost -p 8022 It connects to my home PC. How I can connect to home with one simple command? ssh remote.host -p 8022

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  • Example of contravariance

    - by Misha
    I am thinking of the following example to illustrate why contravariance is useful. Let's consider a GUI framework with Widgets, Events, and Event Listeners. abstract class Event; class KeyEvent extends Event class MouseEvent extends Event trait EventListener[-Event] { def listen(e:Event) } Let Widgets define the following methods: def addKeyEventListener(listener:EventListener[KeyEvent]) def addMouseEventListener(listener:EventListener[MouseEvent]) These methods accept only "specific" event listeners, which is fine. However I would like to define also "kitchen-sink" listeners, which listen to all events, and pass such listeners to the "add listener" methods above. For instance, I would like to define LogEventListener to log all incoming events class LogEventListener extends EventListener[Event] { def listen(e:Event) { log(event) } } Since the trait EventListener is contravariant in Event we can pass LogEventListener to all those "add listener" methods without losing their type safety. Does it make sense ?

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  • How to Debug Java Application using VIM/GVIM?

    - by Techmaddy
    I asked this question previously: http://stackoverflow.com/questions/495268/any-good-tutorial-for-moving-from-eclipse-to-vim From the inputs, I started using GVIM instead of Eclipse. I added ctags to it and I am able to navigate now comfortably. Only problem left for me is "Debugging"? I tried searching for some links, and couldn't a useful one? If anyone using or familiar with Java Debugging using vim/Gvim, can provide there inputs/ links/ tutorials, it would be very helpful. Thanks in advance.

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  • Regular expression: who's greedier?

    - by polygenelubricants
    My primary concern is with the Java flavor, but I'd also appreciate information regarding others. Let's say you have a subpattern like this: (.*)(.*) Not very useful as is, but let's say these two capture groups (say, \1 and \2) are part of a bigger pattern that matches with backreferences to these groups, etc. So both are greedy, in that they try to capture as much as possible, only taking less when they have to. My question is: who's greedier? Does \1 get first priority, giving \2 its share only if it has to? What about: (.*)(.*)(.*) Let's assume that \1 does get first priority. Let's say it got too greedy, and then spit out a character. Who gets it first? Is it always \2 or can it be \3? Let's assume it's \2 that gets \1's rejection. If this still doesn't work, who spits out now? Does \2 spit to \3, or does \1 spit out another to \2 first?

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  • Is there a better acts_as_commentable for Rails?

    - by levi rosol
    Here's what I'm looking to do. I have a site where I want the user to be able to leave comments on various Models. acts_as_commentable is the obvious starting point for this, but I'm curious if there is a gem / plug-in with a more robust feature-set. For example: Pre-built partial(s) (w/ or w/o Twitter / FB buttons) Partial(s) that utilize jQuery Twitter and / or FB tunnels (push to the users twitter / FB when they comment) Pre-built mechanism for pushing other users comments to users viewing that Model I can see how some of this functionality could be app specific, however, a generic implementation seems like it would be useful. I'm curious if something like this exists or not.

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  • How do I delete a worksheet from a Google speadsheet?

    - by Homer
    I know it sounds simple but I have 2 problems. On the first sheet I can delete the worksheet by clicking on the tab dropdown and clicking delete, but it reappears when I leave and come back. On the second sheet I can't do that at all because I get a js error so the page never loads. The error is related to http://spreadsheets.google.com/client/js/499703333-trix_waffle_core.js

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  • Issues running python scripts in Command Prompt (Specifically with command line arguments)?

    - by dmanatunga
    I am trying to run my python scripts in DOS without calling python.exe first. I am specifically doing this in relation to running django-admin.py. I have C:\Python26 and C:\Python26\Scripts in my PATH. However, if I try running django-admin.py by doing: django-admin.py startproject helloworld I get the message: Type 'django-admin.py help' for usage. Now, after some experimentation, I realized the problem is that the secondary arguments to these scripts are not being passed for some reason, since I tried it with a some other python scripts I have. I know I could avoid this problem by simply doing: python C:\Python26\Scripts\django-admin.py startproject helloworld But I know it should be possible to run the first command only and get it to work, because I had it working before. I've looked everywhere, and not many places have been helpful so any idea would be useful for me at this point.

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  • Redmine & Git integration

    - by archnemesis
    I am considering moving from svn and Trac to git and Redmine. I'm just wondering what everyone's experience is of this. How well does git integrate with Redmine? I'm pretty set on my decision to change from svn to git - our distributed work, and need to frequently branch and merge would make life considerably easier with git. But we would possibly need to split things into multiple projects for this. From what I have been reading, git and multiple projects don't integrate too smoothly with Trac. That aside, in my investigations into git, Redmine has also caught my attention, and some of the features look very useful. However, I haven't found as many user experiences of git and Redmine as what I'd like (possibly due to my lack of searching skills...) and so would like to hear your opinions and examples.

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  • Sending characters on Mac USB

    - by Olivier
    Hello, I have a RS232C/USB cable to connect an electronic device to my iMac Intel (MacOSX SnowLeo 10.6.3). Is there a utility program that allows for sending ASCII characters on the USB port that the RS232C device will understand? If possible, I'd rather avoid programming. I'd prefer an Automator script or a simple program with a GUI. Thanks

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  • Resharper: how to force introducing new private fields at the bottom of the class?

    - by Igor Brejc
    Resharper offers a very useful introduce and initialize field xxx action when you specify a new parameter in a constructor like: Constructor (int parameter) The only (minor) nuisance is that it puts the new field at the beginning of the class - and I'm a fan of putting private parts as far away as possible from the prying eyes of strangers ;). If, however, you already have some private fields in the class, Resharper will put the new field "correctly" (note the quotes, I don't want to start a flame war over this issue) next to those, even if they are at the end of the class. Is there a way to force Resharper to always put new fields at the end of the class? UPDATE: OK, I forgot to mention I know about the "Type Members Layout in Options" feature, but some concrete help on how to modify the template to achieve fields placement would be nice.

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  • Sending mail from command line if body not empty

    - by cdecker
    I'd like to write a simple script that alerts me if a log changes. For this I'm using grep to find the lines I'm interested in. Right now it works like this: grep line /var/log/file | mail -s Log [email protected] Problem is that this sends a mail even if no matching lines are found. The mail utility from mailutils seems to have no switch telling it to drop mails that have an empty body. Is there a quick and easy way to do so?

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  • php - what kind of download counter big websites companies have?

    - by dinbrca
    Hi, I am developing in php and trying to implement a download counter to count the times that users downloaded my application.. I also read the following topics: Best way to implement a download counter? Best way to count file downloads on a website and found nothing useful enough.. What I would like to ask is: what kind of download counter the big companies implement? is it when the user cancels the download doesn't count? Is it even possible - to count file downloads, and remove 1 from the count if the user canceled the download? I already have a script that works great - but only when the file is 1MB or upper, when its less than a 1MB and a user cancels the download - the download still counts.. Thanks in advanced, Din.

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  • I have a collection of dead consumer grade routers, should I buy a real one?

    - by Ex Networking Guy
    Am I crazy for considering purchasing a Cisco 2621 for the house? I am familiar enough with IOS to set up a simple gateway router, I don't really need the experience. At this point, I'm a developer so my days of crawling through CO's and under desks are long past me. But I am really sick of crappy consumer grade networking gear. Maybe I have lousy luck and this stack of WRTG54s is just because I have lousy power, or whatever.

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  • Where can I find a deliberately insecure open source web application?

    - by Phil Laliberte
    As a developer, I've learned that I usually gain a better understanding of best/worst practices through experience. The area of web application security isn't really somewhere where my organization can afford to let developers learn through trial and error. So looking for a hands-on approach to knowledge sharing of best practices in web application security, I was thinking that it would be useful to have an open source application that was deliberately built to be insecure in order to help teach junior developers about application security. Does anyone out there know where to find something like this?

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  • I want to press a key combination in OpenBox and have a terminal appear below my resized Chromium window

    - by Erik
    This is one of those things that looks like it might have a simple solution but is rather time consuming once you start investigating PyTile, Xnee and the likes. I know, I should just use a tiling window manager etc., but I suppose it can be done in OpenBox, and I am just hoping somebody already has a working solution. Ok, so I want to press a key combination while I am in an OpenBox session (Lubuntu LXDE to be more precise) and have my terminal appear below my then resized Chromium window (say ~60% Chromium and ~40% Terminal).

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  • Is there a Java Descriptor like thing in .Net?

    - by Sun Liwen
    I'm working on a static analysis tool for .NET assembly. In Java, there is a Descriptor which can be used to represent method or field in a string with specified grammar. for field: double d[][][]; will be [[[D It's useful especially when doing bytecode analysis. Coz it's easy to describe. If there a similar thing in .NET CLR? Or is there a better way to achieve this? Thanks!

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  • How do I use the Microsoft VSTO interfaces?

    - by user557554
    hi, I would like to create an addin for microsoft outlook, and am using the visual studio tools to do so. However I am really struggling to get my head around the use of interfaces within the VSTO environment - the resources on MSDN show many useful looking interfaces, but I am unsure how to use these interfaces to access data. For example I am trying to add a new folder into an IMAP account but am finding it very difficult to work out how to get outlook to do so. Can anyone recommend any good resources for learning how to use VSTO (I have VSTO for dummies, but it doesn't cover the level of detail I need, I have been using MSDN, but I have found it doesnt offer much information on how to use the interfaces etc.) thanks.

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  • What is a good lightweight webradio program

    - by Robert Vukovic
    I am currently using Screamer Radio but it is a little bit buggy. It freezes a lot if internet connection is bad and can not continue if there are interruptions in the internet connection. I am not interested in some full sized MP3/media player, just a simple (with low memory footprint) application that can play streaming internet radio stations.

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  • Testing on blackberry device - adding and removing app multiple times

    - by Kai
    It would be useful for many people to know how to completely remove an application from your device when testing. I have downloaded my app many times now, and likewise have deleted it many times. The problem is when deleting the app, it does not remove things like the persistent object related to my app, or the images downloaded through the app. So, when I download the next build, I have no idea if something broke that is related to building the persistent object or fetching the images since those elements already exist from the last build. I don't know if this is a cache thing. I don't know if this is expected and I have to use some utility to wipe this data after deleting the app. I can't really find much info through basic web searches. Any information would be appreciated. Blackberry Bold 9000. 4.6 OS. tested with both SD card and no SD card.

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  • Writing an Eval Procedure in Scheme?

    - by Planeman
    My problem isn't with the built-in eval procedure but how to create a simplistic version of it. Just for starters I would like to be able to take this in '(+ 1 2) and have it evaluate the expression + where the quote usually takes off the evaluation. I have been thinking about this and found a couple things that might be useful: Unquote: , (quasiquote) (apply) My main problem is regaining the value of + as a procedure and not a symbol. Once I get that I think I should just be able to use it with the other contents of the list. Any tips or guidance would be much appreciated.

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