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Sharing src/test classes between modules in a multi-module maven project
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Your Consum>me m>r project depends upon your Data project, therefore we are happy that Data must be built prior to Consum>me m>r. As a result, using the techniques suggested in the comm>me m>nts, I would ensure your Data project contains all the test...
OO Design in Rails: Where to put stuff
...ers that are provided for you. The typical idiom for beginners (and even som>me m> interm>me m>diate programm>me m>rs) is to cram all logic in the app into the model (database class), controller, or view.
At som>me m> point, som>me m>one points out the "fat-model, skinny-controller" paradigm, and interm>me m>diate developers ha...
Using Java 8 to convert a list of objects into a string obtained from the toString() m>me m>thod
...r stream to String stream, then its reduced as concatenation of all the elem>me m>nts.
Note: This is normal reduction which performs in O(n2)
for better performance use a StringBuilder or mutable reduction similar to F. Böller's answer.
String s = list.stream().map(Object::toString).collect(Collector...
Select statem>me m>nt to find duplicates on certain fields
Can you help m>me m> with SQL statem>me m>nts to find duplicates on multiple fields?
7 Answers
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Django - limiting query results
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Django querysets are lazy. That m>me m>ans a query will hit the database only when you specifically ask for the result.
So until you print or actually use the result of a query you can filter further with no database access.
As you can see below your code onl...
How to get folder path from file path with CMD
I need path to the folder that contains cmd file.
With %0 I can get file nam>me m>. But how to get folder nam>me m>?
7 Answers
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How to use a custom comparison function in Python 3?
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Use the key argum>me m>nt (and follow the recipe on how to convert your old cmp function to a key function).
functools has a function cmp_to_key m>me m>ntioned at docs.python.org/3.6/library/functools.html#functools.cmp_to_key
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Programmatically get the version number of a DLL
...ssembly = Assembly.LoadFrom("MyAssembly.dll");
Version ver = assembly.GetNam>me m>().Version;
Important:
It should be noted that this is not the best answer to the original question. Don't forget to read more on this page.
shar...
Function to return only alpha-num>me m>ric characters from string?
...ersion of it by stripping away all special characters leaving only alpha-num>me m>ric.
3 Answers
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What does `node --harmony` do?
A node application has required m>me m> to run node with a harmony flag, like:
5 Answers
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