It's difficult to tell what is being asked here. This question is ambiguous, vague, incomplete, overly broad, or rhetorical and cannot be reasonably answered in its current form. For help clarifying this question so that it can be reopened, visit the help center.
Closed 10 years ago.
I have a project that's in the design phase and looking at my options have decided on using Postgresql for the application backend because of licensing and features. I have searched around but I am unable to find any solid information on using Postgresql in Xcode or even with OSX applications. Could someone point me in the right direction any help would be greatly appreciated.
You have not given quite a lot of context.
On the application side there are quite a few pieces of software running under OS X that interface with PostgreSQL, for example the standard GUI pgAdmin.
But I believe you're more concerned about the developers perspective. Probably the most common way is to use the libpq library that comes with PostgreSQL. It is well documented and rather stable. Integration into your software project should be straightforward.
If you are looking for an Objective-C framework, you could try out BaseTen. Never used that one, though.
If you want more specific help, you have to ask more specific questions.
Related
It's difficult to tell what is being asked here. This question is ambiguous, vague, incomplete, overly broad, or rhetorical and cannot be reasonably answered in its current form. For help clarifying this question so that it can be reopened, visit the help center.
Closed 11 years ago.
I have recently started developing iPhone apps without any prior theoretical knowledge about iOS or Objective-C, could someone tell where should i start reading about objective C ?
An excellent starting point is the Apple documentation. There are some good books around, too.
After grasping the language constructs, your next stop for more specific information about any iOS controls, concepts and techniques, can be the iOS Developer Library, which is full of guides, references and FAQs.
My favorite site is given below, It includes most of the tutorials and stuff. Hope that helps you. Also you can start with guide from apple
http://www.raywenderlich.com/tutorials
http://www.codeproject.com/Articles/88929/Getting-Started-with-iPhone-and-iOS-Development
I recommend the following link
http://developer.apple.com/mac/library/documentation/Cocoa/Conceptual/ObjectiveC/Introduction/introObjectiveC.html
You can also use Objective-c tutorial by lynda.com
It's difficult to tell what is being asked here. This question is ambiguous, vague, incomplete, overly broad, or rhetorical and cannot be reasonably answered in its current form. For help clarifying this question so that it can be reopened, visit the help center.
Closed 9 years ago.
Here Malte talking about MT4 Server API. Could anybody tell me some simple "how to"?
where to get the DLL, install and run it inside the mt4 terminal
any known "protocol commands" via the API (as Malte told, it is undocumented)
So, i don't want reverse engineer the metatrader protocol, but want use the official api and need some more info about it.
thanx for any pointer in advance ;)
I reversed engineered the protocol to the point where I realised that it changes slightly for each broker and can be updated on the fly with LiveUpdate.exe In short it is near impossible to reverse engineer a general reliable solution.
Note: MT4 uses the standard FIX Protocol which is documented here: http://www.fixprotocol.org/
It's difficult to tell what is being asked here. This question is ambiguous, vague, incomplete, overly broad, or rhetorical and cannot be reasonably answered in its current form. For help clarifying this question so that it can be reopened, visit the help center.
Closed 11 years ago.
I want to make a web bot (desktop application not web application) which sends HTTP requests and POST data to different web pages.
What is the best solution to do such bot?
What language and IDE to use?
Witch libraries to install... etc.
Depends on what expirience you are having.
Basicaly sending HTTP-Requests with post data should be pretty easy in most modern languages.
Personally I would use C#/.net and Visual Studio. The .net-FW has everything built in to aquire that task (e.g. this example).
But if you are expireinced in PHP, Java or similar use that and just search for the suitable methods.
It's difficult to tell what is being asked here. This question is ambiguous, vague, incomplete, overly broad, or rhetorical and cannot be reasonably answered in its current form. For help clarifying this question so that it can be reopened, visit the help center.
Closed 12 years ago.
Hi there: I was looking at a few videos, etc and I just cant help but wonder why Pex usage seems to be so low?
Are there any problems that are not obvious, or is it just a licence issue?
It's a very new tool and to work really well you need to use Code Contracts as well. It also catches a lot of issues like possible integer overflows that a lot of developers think they can just ignore. Pex is amazing and will take off eventually but it has a learning curve so it's going to take some time to percolate through the .Net ecosystem.
I've used it on a few new development projects and it has saved me two major bugs (not caught by normal unit tests) that would have taken at least a week to track down and fix normally plus a few smaller issues so I'm a big proponent of Pex. That said it takes a lot of work to get it producing good results on an existing code base of any size so how cost effective it is will need to be determined on a project by project basis.
It's difficult to tell what is being asked here. This question is ambiguous, vague, incomplete, overly broad, or rhetorical and cannot be reasonably answered in its current form. For help clarifying this question so that it can be reopened, visit the help center.
Closed 11 years ago.
How does the Apache web server work? Can someone explain it in detail?
Start with the Apache architecture overview to understand the basic components and data flows for Apache. Then, you probably want to go into the developer documentation, as the list module configuration options in the docs is not too helpful in understanding how does everything work.
Finally, comparing Apache to other popular open-source servers such as Lighttpd would show you what tasks are approached in a similar way by different programs, and where there are trade-offs (speed vs. features, for example) that differentiate between the servers.
It's magic. Don't even bother trying understand it.