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What are the differences between struct and class in C++?
...feels like a living and
responsible member of society with
intelligent services, a strong
encapsulation barrier, and a well
defined interface. Since that's the
connotation most people already have,
you should probably use the struct
keyword if you have a class that has
very few meth...
Advantages and disadvantages of GUID / UUID database keys
...known by the customer (in invoices), so that the customer and the customer service people have a common reference in case they need to communicate. To guarantee no duplicated customer records, you add a uniqueness-constraint to the table, either through a primary key on the customer identifier or vi...
Using git repository as a database backend
... doing that approach to git from popular frameworks.
There is at least one service that somehow manages to do that efficiently — that is obviously github — but, alas, their codebase is closed source and I strongly suspect that they do not use normal git servers / repo storage techniques inside, ...
When to encode space to plus (+) or %20?
...ce. They actually failed to decode ANY percent encoded character. So the service you're using may be relevant as well.)
But from a pure reading of the specifications, without the language from the HTML 2.0 specification carried over into later versions, URLs are covered entirely by RFC3986, which...
When to use CouchDB over MongoDB and vice versa
...solution, data storage in JSON (human-readable, better access through REST services), querying through map-reduce.
So in conclusion, MongoDB is faster, CouchDB is safer.
Also: http://nosql.mypopescu.com/post/298557551/couchdb-vs-mongodb
...
Hiding the scroll bar on an HTML page
...-hellstrom-textpreview-02.txt
https://tools.ietf.org/id/draft-mrose-blocks-service-01.txt
Miscellaneous
In an HTML5 specification draft, the seamless attribute was defined to prevent scroll-bars from appearing in iFrames so that they could be blended with surrounding content on a page. Though thi...
Should I declare Jackson's ObjectMapper as a static field?
...th 4 identical threads that were getting and processing JSON data from web services.
My application was frequently stalling on the following command, according to the thread dump:
Map aPage = mapper.readValue(reader, Map.class);
Beside that, performance was not good.
When I replaced static variab...
Does anyone have benchmarks (code & results) comparing performance of Android apps written in Xamari
...native code. He tested the app size, load times, loading a list from Azure service and prime number computation.
Enjoy!
Edit: I updated the dead link and I noticed that there is a part 2
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Singletons vs. Application Context in Android?
...plicitly through threads or implicitly by publishing a content provider or service IBinder to other processes.
Just be thoughtful about what you are doing. :)
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C++11 introduced a standardized memory model. What does it mean? And how is it going to affect C++ p
...nhances performance but violates SC. The write buffer hides the latency of servicing a store miss. Because stores are common, being able to avoid stalling on most of them is an important benefit. For a single-core processor, a write buffer can be made architecturally invisible by ensuring that a loa...