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Closed 10 years ago.
With so many social networks, new services and ubiquitous computing the new age of big data is finally here and is difficult to imagine a future without huge amounts of data. It seems in languages like Java there are popular platforms like Hadoop with a great ecosystem.
I wonder what is the state of art in Smalltalk. Is anyone doing big data with Smalltalk? Any libraries, applications or experience reports? Recommendations or advices?
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Closed 9 years ago.
Would you also describe the benefits of using the specific structures in the context of a database system? I was asked this in an interview.
B-trees. Hierarchical index, sorted keys and balanced tree enabling fast retrieval are the main benefits and coping well with large amounts of data and inserts/updates/deletes.
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Closed 11 years ago.
I have a question; I want to be able to make an iPhone iOS 5 app which can scan for networks and afterwords and prefereable filter one out [on SSID, for example], and show this in a list
I am looking for a class than can handle this but Im finding a lot of classes that handles services in a network.
I'd recommend that you check out the WWDC videos which are free from Apple about Bonjour. Alternatively, just check out using Bonjour. It's probably the best internet network interface known to man.
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Closed 11 years ago.
How would I go about building an Objective-C server? Atleast a wrapper for an existing C server? I require the XMPP Sever to be independent: self-contained, and doesn't require extra libs/ mySQL/ etc. Where do I start?
Start with the easy bits that you can do. Then, when you get stuck, seek help on (on StackOverflow) on the specifics.
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Closed 11 years ago.
It's hard. I don't know where to start, do I use JUnit or a library for PHP?
The problem is I keep testing things and it works out really bad. Shall I give you a code example?
Software testing is only as good as the known defects that you discover. I recommend unit, functional, and regression testing while relying on a continuous integration tool. This will allow changes to be propagated and tested as soon as possible.
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Closed 11 years ago.
We are searching for a while now on google to find out some good SQL scripts to
create a "forum". Does anyone know some great start up kit (Image, scripts, schema view) from what I could start? We want something with the most functionalities as possible (such as number of views, ranking, etc).
Check the existing forum projects like phpbb.