Tag Info

New answers tagged

0

My company used anonymized data from production. If it's not too hard to filter out personally identifiable information then that's a great way to get realistic test data.


1

Database migrations between core data models is difficult. Setting up a core data model (or any sql-like database) is like getting a tattoo. The core data API is good but even seasoned veterans still struggle with it. I am in no way suggesting core data is bad and it shouldn't be used. I am just suggesting that in your case, you could easily avoid it, ...


0

Your module would have to either export the static data or assign it to a global. If the module does nothing, then the data will only be local to the module and will not be reachable from outside. Remember that each module is in it's own function scope so declarations in the module that are not exported and simply local variables within that module ...


3

You might also want to consider looking up the subject of "ber tlv" http://en.wikipedia.org/wiki/Type-length-value This is the data stream format used by the worlds financial processing network, and is the backbone behind Chip & Pin terminals, ATM's and many other banking systems. The best part about it is it's very simple to use. The T,L,V part ...


2

There is a file format called EDF, intended to serialize a stream of multi-channel, multi-sample-rate data. Using a file structure as example is good because it is a stream, just like a network stream or any other byte stream between the probe and the oscilloscope. The idea of the EDF format is to multiplex the various data channels into data "blocks", ...


1

Base 64 encoding is used for sending binary data over a text channel. It is exactly the opposite of what you want. It will merely require encoding/decoding code and make your messages larger. It is hard to make a recommendation without knowing exactly what data you need to send. You might want to look at Protocol Buffers as it is designed to be compact. ...


-1

Why don't you go with just custom JSON as a list of validation rules? It is easier to read, write and understand than XML Schema. Those currently are a bit out of fasion, you know ;)


1

Several things in your diagram seem to be missing or wrong. Do you really want to constrain employees to work on just one project? Do you want to allow that employees work on a project of another department? If not, you have to add a constraint/invariant prohibiting this. With your current multiplicities for the Employee-manages-Department association you ...



Top 50 recent answers are included