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  • Can I control the mouse cursor from within R?

    - by Bernd Meyer
    Is it possible, to control the mouse pointer from the R console? I have something like this in mind: move_mouse(x_pos=100,y_pos=200) # move the mouse pointer to position (100,200) mouse_left_button_down # simulate a press of the left button move_mouse(x_pos=120,y_pos=250) # move mouse to select something mose_release_left_button # release the pressed button In MATLAB, something like this is possible with the following code import java.awt.Robot; mouse = Robot; mouse.mouseMove(0, 0); mouse.mouseMove(100, 200); Is something similar possible for the keybord? E.g. simulate keybord events?

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  • A few question about some advanced Autohotkey uses

    - by user47625
    Hello, I'm using this wonderfull piece of software for some time now, but just for few quite basic things. So I'm wondering if these things would be possible: to use different set of shortcuts for different applications - so one shortcut performs different actions in different places. to make some form of modes for application, where you could use some swtch (vim style) and this would change things the shortucat would do if it would be possible to place some caption that indicates which mode you are using - little improvement of previous item I tkank everyone for answer.

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  • Request for another page from aspx site

    - by sanjuro
    Hi, it is possible to do a request for another page on internet from page_load? I mean if it is possible to aquire markup code with informations from another page and display them on my aspx site? For example something like this: protected void Page_Load(object sender, EventArgs e) { UnknownType anotherSite = GetMarkupCode("www.fifa.com"); //parse anotherSite . . . //display parsed informations . . . } If it is possible how can i do that? Many thanks for answers.

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  • openssh sftp chroot

    - by Zulakis
    I chrooted a user to the directory /var/www/upload using ChrootDirectory /var/www/upload in my etc/ssh/sshd_config. The permissions of all the files in var/www/upload is 755 and owner is root:upload_user. However, I still cannot modify the files. (Getting a permission denied error.) Is it possible if I create a subdirectory with ownership upload_user:upload_user. Is it, by any means, possible to allow my chrooted user to write to his / directory?

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  • Find out how many DNS Queries/month via WHM or SSH?

    - by Kerry
    Is it possible? We have complete control over our DNS server and the server actually being pointed to. We are interested in how many DNS Queries we are currently getting, as we want to move to Ultra DNS, but we need to know how many queries we're likely to get in a month. Is this possible to figure out? Do I need to start a service before tracking begins? Or use shell to access the data?

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  • Certificate Authentication

    - by Steve McCall
    I am currently working on deploying a website for staff to use remotely and would like to make sure it is secure. I was thinking would it be possible to set up some kind of certificate authentication where I would generate a certificate and install it on their laptop so they could access the website? I don't really want them to generate the certificates themselves though as that could easily go wrong. How easy / possible is this and how do I go about doing it?

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  • Replace Spring.Net IoC with another Container (e.g. Ninject)

    - by Jeffrey Cameron
    Hey all, I'm curious to know if it's possible to replace Spring.Net's built-in IoC container with Ninject. We use Ninject on my team for IoC in our other projects so I would like to continue using that container if possible. Is this possible? Has anyone written a Ninject-Spring.Net Adapter?? Edit I like many parts of the Spring.Net package (the data access, transactions, etc.) but I don't really like the dependency injection container. I would like to replace that with Ninject Thanks

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  • A few questions about advanced Autohotkey uses

    - by user47625
    Hello, I have been using this wonderful piece of software for some time now, but for just a few basic things. So I'm wondering if the following would be possible: to use different set of shortcuts for different applications - so one shortcut performs different actions in different places. to make some form of modes for application, where you could use some switch (vim style) and this would change things the shortcat would do if it would be possible to place some caption that indicates which mode you are using - little improvement of previous item I thank everyone for their answers.

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  • Updating the Jpanel of a class

    - by ivor
    Hi, After some advice on using jpanel - I'm new to java and playing around with the GUI elements. Bascially what I'm curious about is if I can set up a Jpanel in one class, then somehow add labels etc to the that container, but from another class. Is this possible ? or do i have to set the entire GUI up in one class, but then I guess I would have the same issue, if I wanted to update those fields I had set up in the main class from another class? Apologies I don't really have any code that's usefull to demostrate here - I'm just trying to get the idea going, working out if its possible before I go ahead. And I'm not even sure if this is possible. Any advice would be greatly appreciated. Thanks

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  • different for loops java

    - by Ayrton
    I'm having some difficulties with the following problem: I'm making a little game where you're at a specific spot and each spot has each some possible directions. The available directions are N(ord),E(ast),S,W . I use the function getPosDirections to get the possible directions of that spot. The function returns the directions into an ArrayList<String> e.g. for spot J3: [E,W] Now the game goes like this: 2 dice will be rolled so you get a number between 2 and 12, this number represents the number of steps you can make. What I want is an ArrayList of all the possible routes e.g.: I throw 3 and I'm currently at spot J3: [[E,N,E],[E,N,S],[E,S,E],[E,S,S],[W,N,E],[W,N,S],[W,S,E],[W,S,S]] How would obtain the last mentioned Array(list)?

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  • Rails attribute alias

    - by Dr1Ku
    Hi, I was just wondering if it's possible to "rename" an association in Rails. Let's assume : # An ActiveRecord Class named SomeModelASubModel (some_model_a_sub_model.rb) class SomeModelASubModel < ActiveRecord::Base has_many :some_model_a_sub_model_items end # An ActiveRecord Class named SomeModelASubModelItem (some_model_a_sub_model_item.rb) class SomeModelASubModelItem < ActiveRecord::Base belongs_to :some_model_a_sub_model end At this point, calling some_model.items, where some_model is an instance of the SomeModelASubModel Class would trigger an undefined method error. What is the best practice for making this happen though, e.g. : # With a method_alias or something, would it be possible to : some_model = SomeModelASubModel.first # for instance items = some_model.items # For the reason stated, this doesn't work, one has to call : items = some_model.some_model_a_sub_model_items Is such a shorthand possible ? Thank you in advance !

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  • Is there an alternative of using a VBScript for enabling FileStream after SQL Server installation?

    - by user193655
    To use Filestream on a DB 3 steps must be done: 1) enable it a server/instance level 2) enable it (sp_configure) at DB level 3) create a varbinary(max) field that supports filestream (2) and (3) are done easily with T-SQL (1) is doable manually from SQL Server Configuration Manager, basically what I need is to check all the 3 checkboxes: but how is it possible to automize it? I found this artcile "Enabling filestream usin a VBScript", is there another way to do it than using VBScripts? May be something that is possible to do only with 2008R2? In case it VBScript is the only solution, which are the possible downsides?

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  • Web Service Security java

    - by WhoAmI
    My web service was created some time back using IBM JAX-RPC. As a part of enhancement, I need to provide some security to the existing service. One way is to provide a handler, all the request and response will pass through that handler only. In the request I can implement some authentication rules for each and every application/user accessing it. Other than this, What are the possible ways for securing it? I have heard someting called wsse security for web service. Is it possible to implement it for the JAX-RPC? Or it can be implemented only for JAX-WS? Need some helpful inputs on the wsse security so that i can jump learning it. Other than handler and wsse security, any other possible way to make a service secure? Please help.

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  • Can I have both apache and nginx serve my websites?

    - by Marconi
    I have an existing apache serving a couple of sites. Now I have a new django site that's ajax intensive and so I'm planning to run it on apache's mod_wsgi but I'll use nginx as a reverse proxy. Is it possible to have nginx be a reverse proxy to this new django site while make apache serve the other sites directly without using nginx? Also if you can give me a rough setup on how I might do it if its possible.

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  • C++: How to make comparison function for char arrays?

    - by Newbie
    Is this possible? i get weird error message when i put char as the type: inline bool operator==(const char *str1, const char *str2){ // ... } Error message: error C2803: 'operator ==' must have at least one formal parameter of class type ... which i dont understand at all. I was thinking if i could directly compare stuff like: const char *str1 = "something"; const char *str2 = "something else"; const char str3[] = "lol"; // not sure if this is same as above and then compare: if(str1 == str2){ // ... } etc. But i also want it to work with: char *str = new char[100]; and: char *str = (char *)malloc(100); I am assuming every char array i use this way would end in NULL character, so the checking should be possible, but i understand it can be unsafe etc. I just want to know if this is possible to do, and how.

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  • Is there a way to clone a vitualbox VM and keep the snapshots?

    - by Electrons_Ahoy
    As per questions like this, cloning a VM in VirtualBox is possible, if not all that streightforward. However, everything I've seen indicates that before a VM is cloned, all the snapshots need to be folded back into a single disk image. But, what if I don't want to? Suppose I want to keep my stack of snapshots on the original, and then clone that VM such that the clone also had the same stack of snapshots available? Is that possible?

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  • Apache - Only allow certain domains access to a Restful service

    - by user18910
    For certain Restful URIs I want to block certain domains from executing the requests. How can i do this with Apache? Is it possible For example: www.nottrusted.com calls my Restful Api Apache identifies the request is coming from a non-authorized site Apache blocks the caller and returns a 401 Is this possible? Is it easy for someone one spoof the domain? If a request comes from server side code of nottrusted.com will Apache catch the request? Thanks

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  • nested has_many

    - by Nick Vanderbilt
    I am using Rails 2.3.5. Class User < ActiveRecord::Base has_many :phones end class Phone < ActiveRecord::Base has_many :frequency_bands end I want to get all the frequency_bands for a user. I know I can write a method def freq_bands for User but I would like to know if it is possible to have has_many freq_bands for a User. In this way I can chain the call. What I would like to have is class User < ActiveRecor::Base has_many :frequence_bands, :through => phones end I think it is possible to have nested has_many using this plugin http://github.com/ianwhite/nested_has_many_through However if possible I would like to avoid using another plugin and rely solely on rails.

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  • Text + randomchar dosn't work [JavaScript]

    - by user558773
    <script> function makeid() { var text = "var text = document.write(lastNumber);"; var possible = "*+-/"; for( var i=0; i < 1; i++ ) document.write(lastNumber + possible.charAt(Math.floor(Math.random() * possible.length)); return text; } document.write(makeid(1))</script> How do i make this to type for ex: 23* 45- 13/ and so on. What is wrong? It just show me 2 numbers and no char after.

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