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  • When I use facebook connect how much access do I have to the user's friends?

    - by user220755
    So, if you sign in using facebook on my website, how much access do I have to your friends? I am asking this question because I want for example to know if a user asks me a question about his/her friend, I can go through their Facebook status messages for example and tell them the answer depending on parsing information but do I have access to the user's friends information or no? (And how can I do that if it is possible in another way)

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  • Which is the "best" data access framework/approach for C# and .NET?

    - by Frans
    (EDIT: I made it a community wiki as it is more suited to a collaborative format.) There are a plethora of ways to access SQL Server and other databases from .NET. All have their pros and cons and it will never be a simple question of which is "best" - the answer will always be "it depends". However, I am looking for a comparison at a high level of the different approaches and frameworks in the context of different levels of systems. For example, I would imagine that for a quick-and-dirty Web 2.0 application the answer would be very different from an in-house Enterprise-level CRUD application. I am aware that there are numerous questions on Stack Overflow dealing with subsets of this question, but I think it would be useful to try to build a summary comparison. I will endeavour to update the question with corrections and clarifications as we go. So far, this is my understanding at a high level - but I am sure it is wrong... I am primarily focusing on the Microsoft approaches to keep this focused. ADO.NET Entity Framework Database agnostic Good because it allows swapping backends in and out Bad because it can hit performance and database vendors are not too happy about it Seems to be MS's preferred route for the future Complicated to learn (though, see 267357) It is accessed through LINQ to Entities so provides ORM, thus allowing abstraction in your code LINQ to SQL Uncertain future (see Is LINQ to SQL truly dead?) Easy to learn (?) Only works with MS SQL Server See also Pros and cons of LINQ "Standard" ADO.NET No ORM No abstraction so you are back to "roll your own" and play with dynamically generated SQL Direct access, allows potentially better performance This ties in to the age-old debate of whether to focus on objects or relational data, to which the answer of course is "it depends on where the bulk of the work is" and since that is an unanswerable question hopefully we don't have to go in to that too much. IMHO, if your application is primarily manipulating large amounts of data, it does not make sense to abstract it too much into objects in the front-end code, you are better off using stored procedures and dynamic SQL to do as much of the work as possible on the back-end. Whereas, if you primarily have user interaction which causes database interaction at the level of tens or hundreds of rows then ORM makes complete sense. So, I guess my argument for good old-fashioned ADO.NET would be in the case where you manipulate and modify large datasets, in which case you will benefit from the direct access to the backend. Another case, of course, is where you have to access a legacy database that is already guarded by stored procedures. ASP.NET Data Source Controls Are these something altogether different or just a layer over standard ADO.NET? - Would you really use these if you had a DAL or if you implemented LINQ or Entities? NHibernate Seems to be a very powerful and powerful ORM? Open source Some other relevant links; NHibernate or LINQ to SQL Entity Framework vs LINQ to SQL

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  • In Bash, how do you access command line arguments inside a function?

    - by DonGar
    I'm attempting to write a function in bash that will access the scripts command line arguments, but they are replaced with the positional arguments to the function. Is there any way for the function to access the command line arguments if they aren't passed in explicitly? # Demo function function stuff { echo $0 $* } # Echo's the name of the script, but no command line arguments stuff # Echo's everything I want, but trying to avoid stuff $*

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  • Shared Hudson installation - how to enable access to git over ssh?

    - by tputkonen
    We are trying to set up a Hudson server and share it between different projects. Hudson authenticates users against our Windows domain AD, and the project based security matrix makes it easy to manage who can access which projects. Remaining issue is, that most of the projects use git over ssh. Is there a way to make shared Hudson access git so that each project could create their and manage their own jobs without compromising security?

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  • How do I set IP access / password restrictions in Apache?

    - by Mouthbreather
    I'd like to restrict access to my Rails app (running on Apache/Passenger) to just two IPs, but if the visitor doesn't fall into those two IPs, I would like for him/her to be prompted to enter a password that would allow any user with the proper credentials to access the site from anywhere. I am new to configuring Apache and would appreciate any hints. Thanks!

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  • How do I create a "global variable" in Java such that all classes can access it?

    - by Chrystle Soh
    here's my problem: I have multiple classes that are part of the same package and they need access to a certain file path String filePath = "D:/Users/Mine/School/Java/CZ2002_Assignment/src/" Rather than declaring the same Filepath in every single class, is it possible to simply have a "global" type of variable of this FilePath so that all classes can access it and I only need to declare and update it once. Thanks

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  • In Windows Vista and 7, I can't access the %DEFAULTUSERPROFILE% system variable - it shows as not fo

    - by shifuimam
    If I try to access this system variable from the Run... dialog, Windows tells me the directory doesn't exist. Some system variables, like %SYSTEMROOT% and %USERPROFILE%, do work. Consequently, if I try to use a supposedly nonexistent variable like %DEFAULTUSERPROFILE% or %PROFILESFOLDER% in C#, I get nothing in return. Is there something special I need to do to get access to these variables?

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  • C++ Beginner - Trouble using classes inside of classes

    - by Francisco P.
    Hello, I am working on a college project, where I have to implement a simple Scrabble game. I have a player class (containing a Score and the player's hand, in the form of a std::string, and a score class (containing a name and numeric (int) score). One of Player's member-functions is Score getScore(), which returns a Score object for that player. However, I get the following error on compile time: player.h(27) : error C2146: syntax error : missing ';' before identifier 'getScore' player.h(27) : error C4430: missing type specifier - int assumed. Note: C++ does not support default-int player.h(27) : error C4430: missing type specifier - int assumed. Note: C++ does not support default-int player.h(27) : warning C4183: 'getScore': missing return type; assumed to be a member function returning 'int' player.h(35) : error C2146: syntax error : missing ';' before identifier '_score' player.h(35) : error C4430: missing type specifier - int assumed. Note: C++ does not support default-int player.h(35) : error C4430: missing type specifier - int assumed. Note: C++ does not support default-int Here's lines 27 and 35, respectively: Score getScore(); //defined as public (...) Score _score; //defined as private I get that the compiler is having trouble recognizing Score as a valid type... But why? I have correctly included Score.h at the beginning of player.h: #include "Score.h" #include "Deck.h" #include <string> I have a default constructor for Score defined in Score.h: Score(); //score.h //score.cpp Score::Score() { _name = ""; _points = 0; } Any input would be appreciated! Thanks for your time, Francisco EDIT: As requested, score.h and player.h: http://pastebin.com/3JzXP36i http://pastebin.com/y7sGVZ4A

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  • How do I allow remote access to mysql using xampp?

    - by sprugman
    I'm using xampp and navicat to manage mysql on two dev machines (laptop & desktop). The laptop is my main machine, while the desktop acts as a local dev server for the group. Connecting to mysql via localhost in navicat is working fine on the laptop. Is there a way (other than the http tunneling method) to allow access to the desktop from the laptop via navicat?

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  • How to connect FortiGate1 SSL VPN remote access from Fedora/CentOS/Ubuntu Linux?

    - by YumYumYum
    How can i connect to FortiGate1 SSL VPN Remote Access router from Fedora/CentOS or Ubuntu/Debian? It only working with Windows Internet explorer for the moment using Vbox (But i cant use Windows only for this) How can i use it from my favourate Linux? # vpnc Enter IPSec gateway address: xx.xx.xx.42 Enter IPSec ID for xx.xx.xx.42: Enter IPSec secret for @xx.xx.xx.42: Enter username for xx.xx.xx.42: Myusername Enter password for [email protected]: vpnc: no response from target

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  • How do I access a hard drive from a computer where windows is deleted?

    - by Intredasting
    Here is the current situation: My cousin deleted Windows from his hard drive (yeah, don't ask...). His hard drive still has about 200 GB of files on it that he may want to recover before we format the hard drive and reinstall Windows 7 to it. Is there a way I can create a bootable CD from some utility that will allow me to access the files on the hard drive, and copy it to a flash drive? What's the best utility for that?

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  • How to set up a linux user that can only access a repository via ssh?

    - by GJ
    I have a mercurial repository on a secure server, to which I want to grant secure access to an external user. I added for him a user account and publickey ssh authentication so that now he could push/pull changesets via ssh. My question is: how can I make this new user account completely disabled from doing anything or accessing any data on the server other than accessing the repository? E.g. he shouldn't even have the possibility to enter an interactive shell session. Thanks

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  • How can I set my computer up for remote SSH access?

    - by FarmBoy
    I have a Linux machine that I can access by SSH from my laptop when I am inside my house, but when I am using another Internet connection, I can't connect. What do I need to do? I have Verizon DSL Internet and an ActionTec modem, if that matters. If there are other relevant facts I'm omitting, please let me know and I'll improve my question.

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  • Lync Edge and Exchange Server: how to have access to my exchange mailbox from external network and also to the OWA

    - by Garcia Julien
    I've some problem in the configuration of Exchange 2010. My topology is like that: Server1 = Domain Controller Server2 = Exchange Server Server3 = Lync Server Server4 = Lync Edge Our public address (the one accessible by outside world) is directed to Server4. I would like to have access to my exchange mailbox from external network and also to the OWA. Could you help me in the configuration of thoses servers? Thank in advance Julien

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  • How can I quickly access the Microsoft Word zoom setting?

    - by nevan
    I get a lot of Word documents to work on, and the first thing I always do is access the zoom setting (View- Zoom) and change the zoom to "Page Width". There's no keyboard shortcut for the zoom settings, and I do it enough times that I'd like a quicker way. In Pages, there's a little pop-up that lets you choose the zoom you want. Is there a way to quickly change the zoom settings in Word? Thanks.

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